| Class Number |
Class Name |
No. of Patents |
| 359/885 |
Absorption filter |
515 |
| 359/891 |
Filters in optical parallel (e.g., colors side-by-side, etc.) |
224 |
| 359/886 |
Fluid |
105 |
| 359/889 |
Movable in or out of optical path |
188 |
| 359/888 |
Neutral or graded density |
155 |
| 359/887 |
Sequentially additive |
30 |
| 359/890 |
Superimposed or series |
124 |
| 359/892 |
With support or frame |
183 |
| 359/901 |
Acoustic holography |
19 |
| 359/600 |
Barrel end eye guard (e.g., shield or cushion, etc.) |
58 |
| 359/480 |
Binocular devices |
101 |
| 359/481 |
Binocular loupe type |
26 |
| 359/482 |
Reflected line of sight |
44 |
| 359/591 |
Building interior illumination with reflected, refracted or predetermined angle of entrance of outside light |
81 |
| 359/596 |
Slats or strips |
51 |
| 359/592 |
Unitary light transmitting member comprising plural reflecting or refracting elements |
59 |
| 359/594 |
Elements on two sides of member |
15 |
| 359/593 |
Plural members in series |
21 |
| 359/595 |
With internal reflections |
31 |
| 359/597 |
With reflection |
56 |
| 359/598 |
Internal reflection in single optical element |
28 |
| 359/641 |
Collimating of light beam |
301 |
| 359/362 |
Compound lens system |
147 |
| 359/368 |
Microscope |
972 |
| 359/382 |
Entire microscope adjustable along optical axis |
68 |
| 359/383 |
Focus adjustment |
149 |
| 359/385 |
Illuminator |
614 |
| 359/386 |
Using polarized light |
95 |
| 359/387 |
With annular lighting structure |
111 |
| 359/389 |
With illumination and viewing paths coaxial at the image field |
214 |
| 359/390 |
With illuminator support |
105 |
| 359/388 |
With optical switching means |
204 |
| 359/381 |
Imaging elements movable in and out of optical axis |
227 |
| 359/370 |
Interference |
86 |
| 359/371 |
Using polarized light |
84 |
| 359/379 |
Spacing of optical elements axially adjustable |
104 |
| 359/380 |
Variable magnification |
151 |
| 359/391 |
Stage or slide carrier |
200 |
| 359/392 |
Adjustable along optical axis |
128 |
| 359/393 |
With plural transverse movements |
177 |
| 359/395 |
With temperature control |
33 |
| 359/394 |
With turntable |
34 |
| 359/396 |
Transparent slide |
85 |
| 359/397 |
Reference lines or grids |
36 |
| 359/398 |
Specimen cavity or chamber |
136 |
| 359/372 |
With plural optical axes |
110 |
| 359/374 |
Plural oculars |
19 |
| 359/375 |
Binocular |
67 |
| 359/376 |
Stereoscopic |
122 |
| 359/377 |
With single or parallel objectives |
128 |
| 359/378 |
For viewing stereo pairs |
30 |
| 359/373 |
Side-by-side fields |
19 |
| 359/384 |
With rotatable adjustment |
166 |
| 359/369 |
With viewed screen |
86 |
| 359/367 |
Right angle inspector |
39 |
| 359/399 |
Telescope |
295 |
| 359/407 |
Binocular |
249 |
| 359/409 |
Body supported or with handle |
109 |
| 359/411 |
With adjustable interocular distance |
41 |
| 359/410 |
With focusing means |
51 |
| 359/408 |
Foldable or collapsible |
54 |
| 359/418 |
Spacing of optical elements axially adjustable |
57 |
| 359/412 |
With adjustable interocular distance |
53 |
| 359/415 |
Oculars rotate about separate axes |
15 |
| 359/416 |
Spacing of optical elements axially adjustable |
25 |
| 359/413 |
Oculars swing about central axis |
26 |
| 359/414 |
Spacing of optical elements axially adjustable |
42 |
| 359/417 |
Spacing of optical elements axially adjustable |
21 |
| 359/425 |
Focusing or relatively sliding barrels |
63 |
| 359/426 |
Internal focusing |
25 |
| 359/427 |
With reticle |
10 |
| 359/402 |
Periscope |
65 |
| 359/405 |
With mechanical adjustment |
39 |
| 359/406 |
Extensible structure |
26 |
| 359/403 |
With plural optical axes |
44 |
| 359/404 |
Binocular |
18 |
| 359/421 |
Selectable magnification |
47 |
| 359/422 |
Variable magnification |
116 |
| 359/401 |
With image anti-rotation |
27 |
| 359/429 |
With line of sight adjustment |
69 |
| 359/430 |
Equatorial mount |
64 |
| 359/419 |
With plural optical axes |
65 |
| 359/420 |
Plural magnification in same viewing field |
19 |
| 359/431 |
With prism or u-shaped optical path |
162 |
| 359/423 |
With relay |
29 |
| 359/424 |
With reticle |
29 |
| 359/428 |
With reticle |
67 |
| 359/400 |
With viewed screen |
64 |
| 359/432 |
Variable magnification |
158 |
| 359/364 |
With curved reflective imaging element |
170 |
| 359/365 |
Two or more in a series |
176 |
| 359/366 |
Concave, convex combination |
217 |
| 359/363 |
With image recorder |
191 |
| 359/434 |
With relay |
155 |
| 359/435 |
Repetitious lens structure |
107 |
| 359/433 |
With tilted lens or tilted image plane |
45 |
| 359/196 |
Deflection using a moving element or medium (offsetting or changing at least a portion of the beam) |
486 |
| 359/222 |
By frustrated total internal reflection |
52 |
| 359/223 |
By moving a reflective element |
680 |
| 359/225 |
Pivoting or moving in circular arc |
229 |
| 359/224 |
Reflective element moved by deformable support |
854 |
| 359/226 |
Rotating |
205 |
| 359/197 |
Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) |
142 |
| 359/205 |
Having particular focusing element to receive scanned light |
558 |
| 359/207 |
Anamorphic element |
263 |
| 359/208 |
Concave reflector |
169 |
| 359/206 |
High distortion lens (e.g., fo lens, etc.) |
318 |
| 359/212 |
Including reflective type moving element |
656 |
| 359/216 |
Having multifaceted rotating element |
879 |
| 359/217 |
With facets parallel to rotation axis |
306 |
| 359/219 |
Having five or fewer facets |
54 |
| 359/218 |
Having six, seven, or eight facets |
220 |
| 359/213 |
Having oscillating element |
199 |
| 359/214 |
Single plane mirror element |
294 |
| 359/215 |
With imaging lens |
87 |
| 359/221 |
Having planar rotating reflector with rotation axis in its plane |
226 |
| 359/220 |
Having planar rotating reflector with transverse rotation axis |
116 |
| 359/209 |
Including transmissive type moving element |
164 |
| 359/210 |
Having moving lens |
203 |
| 359/211 |
Having moving prism |
209 |
| 359/198 |
Particular mount or driver for element |
429 |
| 359/200 |
Bearing or shaft for rotary driver |
123 |
| 359/199 |
Particular oscillating driver |
208 |
| 359/201 |
Plural moving scanning elements |
360 |
| 359/203 |
Having a common axis of rotation |
84 |
| 359/202 |
X-y scanner |
206 |
| 359/204 |
Utilizing plural light beams |
541 |
| 359/558 |
Diffraction |
256 |
| 359/566 |
From grating |
677 |
| 359/568 |
For diffractive subtractive filtering |
64 |
| 359/567 |
For ornamental effect or display |
92 |
| 359/569 |
Including particular grating characteristic |
737 |
| 359/571 |
Echelette or blazed grating |
260 |
| 359/576 |
Laminated or layered |
201 |
| 359/570 |
Nonplanar grating substrate (e.g., concave) |
156 |
| 359/572 |
Reflection grating (e.g., retrodirective) |
363 |
| 359/573 |
Variable grating |
210 |
| 359/574 |
With curved or geometrically shaped corrugation |
111 |
| 359/575 |
With nonuniform corrugation width, spacing, or depth |
173 |
| 359/565 |
From zone plate |
330 |
| 359/559 |
Using fourier transform spatial filtering |
269 |
| 359/562 |
For changing zeroth order intensity |
50 |
| 359/560 |
For convolution (cross-correlation) |
36 |
| 359/561 |
For correlation |
195 |
| 359/563 |
With diffraction grating |
92 |
| 359/564 |
With photographic media |
26 |
| 359/599 |
Diffusing of incident light |
477 |
| 359/503 |
Extended spacing structure for optical elements |
86 |
| 359/506 |
Extension of tubular element adjustable |
16 |
| 359/504 |
Wide angle (e.g., door peep) |
34 |
| 359/505 |
With screen or reticle in real image plane |
9 |
| 359/601 |
Glare or unwanted light reduction |
497 |
| 359/611 |
Barrel end or lens mount shade |
70 |
| 359/612 |
Collapsible or foldable |
51 |
| 359/613 |
Directional or angular discrimination |
170 |
| 359/609 |
Display window |
125 |
| 359/614 |
With absorption means |
198 |
| 359/610 |
With blind for nonviewing eye |
22 |
| 359/602 |
With mirror (e.g., mirror with glare screen, etc.) |
83 |
| 359/603 |
Anti-glare mirror |
154 |
| 359/604 |
Adjustable |
191 |
| 359/605 |
Plural reflecting surfaces |
44 |
| 359/606 |
Prismoidal |
57 |
| 359/607 |
Reversible |
20 |
| 359/608 |
Translucent or other semitransmitting panel selectively positioned in front of mirror |
97 |
| 359/350 |
Having significant infrared or ultraviolet property |
507 |
| 359/358 |
Fluid filter or fluid mirror |
55 |
| 359/351 |
Having folded optical path |
84 |
| 359/352 |
Having polarizing element |
108 |
| 359/361 |
Having ultraviolet absorbing or shielding property |
237 |
| 359/353 |
Including alternative optical path or optical element (e.g., day-night, hi-low magnification) |
90 |
| 359/354 |
Including continuously variable magnification or focal length (zoom lens, adjustable lens) |
63 |
| 359/355 |
Lens, lens system or component |
208 |
| 359/356 |
Infrared lens |
185 |
| 359/357 |
Having four or more components |
83 |
| 359/359 |
Multilayer filter or multilayer reflector |
617 |
| 359/360 |
Having metal layer |
288 |
| 359/902 |
Holographic interferometer |
15 |
| 359/1 |
Holographic system or element |
404 |
| 359/2 |
Authentication |
263 |
| 359/12 |
Copying by holographic means |
140 |
| 359/22 |
For producing or reconstructing images from multiple holograms (e.g., color, etc.) |
406 |
| 359/25 |
Discrete hologram only |
146 |
| 359/26 |
Sequential frames on moving film |
46 |
| 359/23 |
Holographic stereogram |
158 |
| 359/24 |
Superimposed holograms only |
232 |
| 359/32 |
For reconstructing image |
241 |
| 359/33 |
Real image |
70 |
| 359/9 |
For synthetically generating a hologram |
232 |
| 359/29 |
Fourier transform holography |
198 |
| 359/35 |
Hardware for producing a hologram |
250 |
| 359/21 |
Having defined page composer |
55 |
| 359/28 |
Having multiple object beam or diffuse object illumination |
122 |
| 359/30 |
Having optical element between object and recording medium |
214 |
| 359/31 |
Focused image holography |
34 |
| 359/27 |
Having particular laser source |
80 |
| 359/3 |
Having particular recording medium |
468 |
| 359/8 |
Having nonplanar recording medium surface |
44 |
| 359/4 |
Recyclable |
58 |
| 359/7 |
Crystalline material |
157 |
| 359/5 |
Magnetic material |
5 |
| 359/6 |
Sandwich having photoconductor |
32 |
| 359/13 |
Head up display |
248 |
| 359/14 |
Holograph on curved substrate |
53 |
| 359/15 |
Using a hologram as an optical element |
951 |
| 359/19 |
Lens |
242 |
| 359/20 |
Multiple point hologram (e.g., fly-eye lens, etc.) |
75 |
| 359/17 |
Scanner |
135 |
| 359/18 |
Flat rotating disk |
137 |
| 359/16 |
With aberration correction |
102 |
| 359/10 |
Using modulated or plural reference beams |
220 |
| 359/11 |
Spatial, phase or amplitude modulation |
197 |
| 359/34 |
With optical waveguide |
184 |
| 359/554 |
Image stabilization |
273 |
| 359/555 |
By movable reflective structure |
68 |
| 359/556 |
Having plural reflecting surfaces |
49 |
| 359/557 |
By movable refractive structure |
338 |
| 359/616 |
Kaleidoscope |
65 |
| 359/617 |
Including particles loosely housed for agitation |
32 |
| 359/642 |
Lens |
479 |
| 359/744 |
Afocal (e.g., galilean telescopes, etc.) |
115 |
| 359/668 |
Anamorphic |
130 |
| 359/671 |
Having four or more components |
27 |
| 359/670 |
Variable magnification anamorphoser |
36 |
| 359/669 |
With prism anamorphoser |
73 |
| 359/724 |
Annular zonal correcting |
35 |
| 359/720 |
Asymmetric (e.g., prismatic or eccentric, etc.) |
95 |
| 359/809 |
Combined with diverse art tool, instrument or machine |
120 |
| 359/810 |
Operation viewed through lens |
30 |
| 359/707 |
Diffusing |
126 |
| 359/643 |
Eyepiece |
113 |
| 359/644 |
Having four components |
63 |
| 359/647 |
Having one component |
16 |
| 359/645 |
Having three components |
77 |
| 359/646 |
Having two components |
90 |
| 359/665 |
Fluid |
250 |
| 359/667 |
With gas |
50 |
| 359/666 |
With variable magnification |
195 |
| 359/662 |
High distortion lens (e.g., f0, etc.) |
123 |
| 359/708 |
Including a nonspherical surface |
573 |
| 359/709 |
Conical |
80 |
| 359/710 |
Cylindrical |
198 |
| 359/714 |
Having five components |
123 |
| 359/715 |
Having four components |
188 |
| 359/718 |
Having one component |
173 |
| 359/719 |
Objective for laser (e.g., optical disc, etc.) |
302 |
| 359/713 |
Having six components |
97 |
| 359/716 |
Having three components |
220 |
| 359/717 |
Having two components |
220 |
| 359/712 |
Paraboloidal |
32 |
| 359/711 |
Toroidal |
67 |
| 359/656 |
Microscope objective |
169 |
| 359/659 |
Having five components |
58 |
| 359/660 |
Having four components |
72 |
| 359/661 |
Having less than four components |
142 |
| 359/657 |
Having seven components |
27 |
| 359/658 |
Having six components |
55 |
| 359/754 |
Multiple component lenses |
233 |
| 359/763 |
Five components |
67 |
| 359/770 |
First component negative |
92 |
| 359/764 |
First component positive |
68 |
| 359/766 |
+ - + - + arrangement |
43 |
| 359/765 |
+ - - + + arrangement |
18 |
| 359/767 |
First two components positive |
10 |
| 359/769 |
+ + - + + arrangement |
9 |
| 359/768 |
+ + - - + arrangement |
29 |
| 359/771 |
Four components |
87 |
| 359/781 |
First component negative |
83 |
| 359/783 |
- + + + arrangement |
33 |
| 359/782 |
- + + - arrangement |
36 |
| 359/772 |
First component positive |
77 |
| 359/780 |
+ + + - arrangement |
20 |
| 359/779 |
+ + - + arrangement |
34 |
| 359/774 |
+ - + + arrangement |
102 |
| 359/773 |
+ - + - arrangement |
99 |
| 359/775 |
+ - - + arrangement |
40 |
| 359/776 |
With multiple element component |
22 |
| 359/778 |
Having a biconvex single element component |
20 |
| 359/777 |
Infinite radius |
4 |
| 359/755 |
Seven components |
73 |
| 359/756 |
Six components |
56 |
| 359/761 |
First component negative |
56 |
| 359/762 |
First two components negative |
16 |
| 359/757 |
First component positive |
59 |
| 359/758 |
+ - + + - + arrangement |
22 |
| 359/759 |
First two components positive |
26 |
| 359/760 |
+ + - - + + arrangement |
33 |
| 359/784 |
Three components |
237 |
| 359/792 |
+ + + arrangement |
34 |
| 359/791 |
+ + - arrangement |
81 |
| 359/785 |
+ - + arrangement |
145 |
| 359/789 |
With first component biconvex |
17 |
| 359/786 |
With multiple element first component |
27 |
| 359/787 |
With multiple element second component |
18 |
| 359/788 |
With multiple element third component |
29 |
| 359/790 |
With third component biconvex |
29 |
| 359/793 |
Two components |
215 |
| 359/794 |
+ + arrangement |
111 |
| 359/795 |
+ - arrangement |
82 |
| 359/725 |
Panoramic |
116 |
| 359/721 |
Plural focal length |
123 |
| 359/749 |
Reverse telephoto |
134 |
| 359/750 |
With eight components |
54 |
| 359/753 |
With five or less components |
177 |
| 359/751 |
With seven components |
49 |
| 359/752 |
With six components |
43 |
| 359/672 |
Selective magnification by exchanging or adding a lens component |
75 |
| 359/673 |
To the front of a basic lens |
54 |
| 359/674 |
To the middle of a basic lens |
42 |
| 359/675 |
To the rear of a basic lens |
71 |
| 359/722 |
Selective wavelength transmitting or blocking |
114 |
| 359/723 |
With separate filter |
70 |
| 359/796 |
Single component with multiple elements |
109 |
| 359/797 |
Three or more elements |
40 |
| 359/664 |
Spherical |
99 |
| 359/663 |
Telecentric system |
153 |
| 359/745 |
Telephoto |
97 |
| 359/746 |
With five components |
39 |
| 359/747 |
With four components |
34 |
| 359/748 |
With less than four components |
40 |
| 359/737 |
With diverse refracting element |
129 |
| 359/648 |
With field curvature shaping |
62 |
| 359/649 |
Projection type |
440 |
| 359/650 |
Having four components |
88 |
| 359/651 |
Having less than four components |
131 |
| 359/652 |
With graded refractive index |
232 |
| 359/654 |
Having a radial gradient |
199 |
| 359/655 |
In a variable media (e.g., gas, elastomer, etc.) |
8 |
| 359/653 |
Having an axial gradient |
83 |
| 359/808 |
With lens casing |
104 |
| 359/738 |
With light limiting or controlling means |
268 |
| 359/739 |
Diaphragm |
218 |
| 359/740 |
Between lens components |
411 |
| 359/741 |
With multipart element |
127 |
| 359/742 |
Echelon (e.g., fresnel lens, etc.) |
412 |
| 359/743 |
Having curvilinear lens |
111 |
| 359/726 |
With reflecting element |
454 |
| 359/732 |
For producing a double pass |
101 |
| 359/727 |
Including concave or convex reflecting surface |
283 |
| 359/730 |
Reflectors in series |
104 |
| 359/731 |
With concave and convex reflectors in series |
132 |
| 359/728 |
With aspheric surface (e.g., schmidt lens, etc.) |
142 |
| 359/729 |
With concave and convex reflectors in series |
93 |
| 359/733 |
Multiple component lenses |
41 |
| 359/734 |
Four components |
8 |
| 359/735 |
Three components |
13 |
| 359/736 |
Two components |
23 |
| 359/811 |
With support |
557 |
| 359/815 |
Body or apparel attached or carried |
82 |
| 359/816 |
Monocular loupe type |
9 |
| 359/817 |
Foldable or collapsible |
63 |
| 359/819 |
Lens mounts |
1167 |
| 359/822 |
Adjustable |
537 |
| 359/823 |
With axial adjustment (e.g., adjustable focus, etc.) |
829 |
| 359/824 |
Electromagnetic or piezoelectric drive |
560 |
| 359/825 |
Focusing ring |
105 |
| 359/826 |
Sliding barrels |
157 |
| 359/827 |
Detachably attached (e.g., plate, barrel, etc.) |
182 |
| 359/828 |
Bayonet coupling |
52 |
| 359/821 |
Plural lenses in common carrier selectively operable (e.g., turret type, etc.) |
177 |
| 359/830 |
With ring |
83 |
| 359/820 |
With temperature compensation or control |
293 |
| 359/829 |
With threads |
75 |
| 359/813 |
Lens movable in its plane |
442 |
| 359/814 |
Electromagnetic motive power |
329 |
| 359/812 |
With additional handle |
19 |
| 359/818 |
With clamp or grip |
94 |
| 359/676 |
With variable magnification (e.g., zoom type) |
604 |
| 359/694 |
Adjusting mechanism |
457 |
| 359/699 |
Having cam device |
318 |
| 359/700 |
Cam groove type |
333 |
| 359/701 |
Cam ring type or zoom ring type |
225 |
| 359/696 |
Motor driven |
301 |
| 359/697 |
Condition responsive |
104 |
| 359/698 |
Auto focusing |
177 |
| 359/695 |
Three or more movable lens groups |
86 |
| 359/702 |
With adjustment lock |
62 |
| 359/705 |
With macro type focusing |
71 |
| 359/706 |
With specific ring means |
41 |
| 359/703 |
With specified mount |
108 |
| 359/704 |
Having detail of barrel |
255 |
| 359/677 |
Optically compensated |
46 |
| 359/678 |
Prism lens type |
49 |
| 359/680 |
Reverse telephoto |
319 |
| 359/681 |
Having eight or nine components |
90 |
| 359/682 |
Having seven or less components |
223 |
| 359/679 |
With fixed conjugates |
82 |
| 359/683 |
With mechanical compensation |
526 |
| 359/686 |
Four groups |
508 |
| 359/687 |
+ - + + arrangement |
492 |
| 359/688 |
+ - - + arrangement |
135 |
| 359/685 |
Nonlinear variator/compensator movements |
184 |
| 359/684 |
Other than first group moves for focusing (internal focus type) |
464 |
| 359/689 |
Three groups |
647 |
| 359/690 |
+ - + arrangement |
194 |
| 359/691 |
Two groups |
318 |
| 359/692 |
+ - arrangement |
211 |
| 359/693 |
With macro-type focusing |
85 |
| 359/798 |
With viewed object or viewed field illumination |
62 |
| 359/799 |
Illuminating beam coaxial with lens axis |
42 |
| 359/800 |
Illumination through lens |
69 |
| 359/802 |
Magnifier |
153 |
| 359/803 |
Hand held |
63 |
| 359/801 |
With viewed object support |
40 |
| 359/804 |
With viewed object support |
73 |
| 359/807 |
Flat opaque document or picture |
12 |
| 359/805 |
On lens supporting handle |
15 |
| 359/806 |
Relatively movable informatory sheet and lens (e.g., reading machine, etc.) |
50 |
| 359/227 |
Light control by opaque element or medium movable in or through light path |
167 |
| 359/230 |
Electro-mechanical |
219 |
| 359/231 |
String or ribbon type |
43 |
| 359/228 |
Fluid |
77 |
| 359/232 |
Slit type |
58 |
| 359/229 |
With glare or flicker elimination |
15 |
| 359/233 |
With relative motion of two apertured elements |
70 |
| 359/234 |
With rotating or pivoting element (e.g., scanning discs) |
122 |
| 359/235 |
Continuously rotating apertured element |
84 |
| 359/236 |
Element rotates about axis perpendicular to light path |
75 |
| 359/615 |
Light dispersion |
168 |
| 359/577 |
Light interference |
235 |
| 359/578 |
Electrically or mechanically variable (e.g., tunable, adjustable) |
234 |
| 359/579 |
By nonmovable driving element (e.g., piezoelectric, magnetostrictive) |
64 |
| 359/580 |
Produced by coating or lamina |
460 |
| 359/583 |
Beam splitter or combiner |
165 |
| 359/581 |
By transmissive coating on lens |
139 |
| 359/585 |
Including metal or conductive layer |
301 |
| 359/582 |
Layer having specified nonoptical property |
138 |
| 359/586 |
Layers having specified index of refraction |
472 |
| 359/588 |
Filter having four or more layers |
292 |
| 359/587 |
Plural layer groups lateral in parallel light paths |
126 |
| 359/584 |
Reflector |
364 |
| 359/589 |
Selective wavelength transmission or reflection |
737 |
| 359/590 |
Having another filter |
108 |
| 359/900 |
Methods |
1836 |
| 359/838 |
Mirror |
298 |
| 359/843 |
Automatically adjustable in response to vehicle position, control, or indicator |
136 |
| 359/840 |
Back to back |
32 |
| 359/867 |
Concave cylindrical or providing a line focus |
101 |
| 359/845 |
Fluid cooled mirror |
104 |
| 359/870 |
Fracture resistant (e.g., shatterproof, etc.) |
26 |
| 359/846 |
Including specified control or retention of the shape of a mirror surface |
355 |
| 359/849 |
Including a plurality of adjustable mirror supports |
199 |
| 359/847 |
Membrane mirror in mechanical contact only at its edge |
149 |
| 359/848 |
With structure to minimize internal mirror stress |
129 |
| 359/842 |
Mounted on vehicle having handlebars (e.g., bicycle, motorcycle, etc.) |
41 |
| 359/844 |
On adjustable diverse vehicle portion or accessory |
100 |
| 359/850 |
Plural mirrors or reflecting surfaces |
406 |
| 359/851 |
Composite or echelon mirrors or light concentrating array |
176 |
| 359/853 |
Light concentrating (e.g., heliostat, etc.), concave, or paraboloidal structure |
274 |
| 359/852 |
With a line focus |
100 |
| 359/855 |
Identical adjacent mirrors identically supported |
241 |
| 359/856 |
With successive reflections |
81 |
| 359/854 |
Identical side mirrors adjustable with respect to a central mirror |
38 |
| 359/864 |
Including adjacent plane and curved mirrors |
105 |
| 359/865 |
Relatively adjustable |
167 |
| 359/866 |
Wide angle segmented mirrors |
72 |
| 359/857 |
With successive reflections |
334 |
| 359/862 |
Including an adjustable mirror |
106 |
| 359/863 |
Including a curved mirror |
47 |
| 359/858 |
Including curved mirror surfaces in series |
262 |
| 359/859 |
With concave and convex mirrors in series |
264 |
| 359/860 |
To view observer |
30 |
| 359/861 |
With three or more successive reflections |
223 |
| 359/841 |
Retractable vehicle mirror |
390 |
| 359/839 |
With a transmitting property |
223 |
| 359/868 |
With mirror surface of varied radius |
138 |
| 359/869 |
Concave |
139 |
| 359/884 |
With selective absorption or transparent overcoating |
212 |
| 359/871 |
With support |
602 |
| 359/883 |
Laminated or layered mirror support |
276 |
| 359/872 |
Mirror movable relative to support |
1012 |
| 359/879 |
Body or apparel mirror support |
93 |
| 359/880 |
Having support or apparel engaging head or neck |
54 |
| 359/875 |
With a rigid handle extending to or near a mirror pivot |
97 |
| 359/881 |
With mirror supporting column or sliding adjustment |
176 |
| 359/873 |
With rotary to linear motion converting mirror adjustment |
162 |
| 359/874 |
With rotation of mirror about perpendicular axes |
181 |
| 359/876 |
With rotation of mirror about perpendicular axes |
250 |
| 359/877 |
With switch or motor controlling mirror movement |
549 |
| 359/878 |
Fluid pressure actuated |
24 |
| 359/882 |
With handle |
40 |
| 359/896 |
Miscellaneous |
243 |
| 359/333 |
Optical amplifier |
398 |
| 359/349 |
Beam combination or separation |
214 |
| 359/336 |
Bistable |
17 |
| 359/337 |
Correction of deleterious effects |
482 |
| 359/337.3 |
Additional dopant or host composition |
23 |
| 359/337.4 |
Complementary, adjusting stages |
133 |
| 359/337.2 |
Filtering (e.g., noise) |
82 |
| 359/337.21 |
Grating |
70 |
| 359/337.22 |
Interferometer or interference |
13 |
| 359/337.1 |
Spectral gain flattening or equalization |
211 |
| 359/337.11 |
Feedback |
116 |
| 359/337.13 |
Adjusting input signal power |
68 |
| 359/337.12 |
Using number of signals |
79 |
| 359/337.5 |
Dispersion compensation |
122 |
| 359/338 |
Using phase conjugation |
56 |
| 359/339 |
Using saturable or spatial filter |
29 |
| 359/335 |
Free electron |
20 |
| 359/340 |
Mode locked |
37 |
| 359/347 |
Multiple pass |
83 |
| 359/348 |
Regenerative |
38 |
| 359/341.1 |
Optical fiber |
405 |
| 359/341.2 |
Bi-directional |
104 |
| 359/341.5 |
Composition (e.g., tm, tb, eu, ho, dy, nd) |
113 |
| 359/341.4 |
Feedback |
150 |
| 359/341.41 |
Automatic gain control (agc) |
208 |
| 359/341.42 |
Automatic level control (alc) |
105 |
| 359/341.44 |
Fault detection |
50 |
| 359/341.43 |
Surge protection |
64 |
| 359/341.3 |
Pumping |
298 |
| 359/341.31 |
Operating frequency |
75 |
| 359/341.32 |
Radiation routing |
121 |
| 359/341.33 |
With multiple systems |
140 |
| 359/342 |
Particular active medium (e.g., crystal, plasma, fluid, etc.) |
139 |
| 359/343 |
Glass (amorphous) |
118 |
| 359/344 |
Semiconductor |
334 |
| 359/345 |
Particular pumping type (e.g., electrical, optical, nuclear, magnetic, etc.) |
228 |
| 359/346 |
Particular resonator cavity (e.g., scanning, confocal or folded mirrors, etc.) |
127 |
| 359/334 |
Raman or brillouin process |
529 |
| 359/894 |
Optical aperture or tube, or transparent closure |
313 |
| 359/895 |
Submerged object viewer |
22 |
| 359/107 |
Optical computing without diffraction |
186 |
| 359/108 |
Logic gate |
133 |
| 359/325 |
Optical demodulator |
51 |
| 359/326 |
Optical frequency converter |
742 |
| 359/332 |
Dielectric optical waveguide type |
353 |
| 359/328 |
Harmonic generator |
550 |
| 359/329 |
Third harmonic |
59 |
| 359/331 |
Optical laser acoustic delay line type |
23 |
| 359/330 |
Parametric oscillator |
256 |
| 359/327 |
Raman type |
94 |
| 359/237 |
Optical modulator |
466 |
| 359/321 |
Having particular chemical composition or structure |
301 |
| 359/322 |
Electro-optic crystal material |
173 |
| 359/323 |
Plzt material |
93 |
| 359/324 |
Magneto-optic crystal material |
92 |
| 359/298 |
Light wave directional modulation (e.g., deflection or scanning is representative of the modulating signal) |
542 |
| 359/305 |
Acousto-optic |
286 |
| 359/309 |
Acting on polychromatic light |
23 |
| 359/306 |
Correlation or convolution |
40 |
| 359/308 |
Filter |
107 |
| 359/314 |
Particular cell orientation |
30 |
| 359/313 |
Particular cell shape |
41 |
| 359/310 |
Plural cell array |
60 |
| 359/311 |
Plural transducers on single cell |
84 |
| 359/312 |
Single transducer generating composite plural frequency acoustic wave |
43 |
| 359/307 |
Utilizing optical feedback |
31 |
| 359/301 |
Acting on polarized light |
42 |
| 359/303 |
Using more than one polarization (e.g., digital) |
20 |
| 359/302 |
Using reflecting or cavity structure |
34 |
| 359/304 |
Using single polarization |
9 |
| 359/315 |
Electro-optic |
167 |
| 359/318 |
By reflection |
140 |
| 359/319 |
Focusing |
51 |
| 359/317 |
Multiple reflections within cell |
28 |
| 359/316 |
Plural modulation cells |
98 |
| 359/320 |
Switching |
143 |
| 359/299 |
Opto-optical device |
86 |
| 359/300 |
Phase conjugate |
64 |
| 359/238 |
Light wave temporal modulation (e.g., frequency, amplitude, etc.) |
284 |
| 359/290 |
By changing physical characteristics (e.g., shape, size or contours) of an optical element |
1087 |
| 359/296 |
Changing position or orientation of suspended particles |
756 |
| 359/297 |
Light control surface formed or destroyed |
73 |
| 359/291 |
Shape or contour of light control surface altered |
1312 |
| 359/295 |
Having multiple electrodes |
475 |
| 359/292 |
Light control surface forms image on projected light beam |
304 |
| 359/293 |
Electron beam causes surface alteration |
53 |
| 359/294 |
Using photoconductive layer |
23 |
| 359/240 |
Changing bulk optical parameter |
153 |
| 359/285 |
Acousto-optic |
271 |
| 359/286 |
Amplitude modulation |
51 |
| 359/287 |
Frequency modulation |
86 |
| 359/241 |
By actinic radiation (e.g., photochromic) |
281 |
| 359/243 |
Bistable device |
64 |
| 359/242 |
Display device |
94 |
| 359/244 |
Opto-optical device |
178 |
| 359/245 |
Electro-optic |
999 |
| 359/276 |
Amplitude modulation |
204 |
| 359/277 |
Within display element |
29 |
| 359/263 |
By reflection |
118 |
| 359/265 |
Electrochromic |
717 |
| 359/266 |
Particular nonplanar electrode arrangement |
87 |
| 359/267 |
Reflection-type (e.g., display device) |
365 |
| 359/268 |
Complementary device |
73 |
| 359/274 |
Diverse layer |
139 |
| 359/272 |
Liquid cell |
184 |
| 359/269 |
Particular counter electrode |
118 |
| 359/273 |
Particular electrochromic layer structure |
336 |
| 359/270 |
Particular electrolyte layer |
274 |
| 359/271 |
Particular planar electrode pattern |
120 |
| 359/275 |
Transmission-type (e.g., windows) |
337 |
| 359/260 |
Etalon structure |
153 |
| 359/262 |
Excitation by electron beam |
24 |
| 359/278 |
Frequency modulation |
91 |
| 359/246 |
Modulation of polarized light via modulating input signal |
271 |
| 359/249 |
Compensation technique |
101 |
| 359/258 |
Kerr cell |
22 |
| 359/257 |
Pockel`s cell |
54 |
| 359/250 |
Using plural mediums |
116 |
| 359/247 |
Using reflective or cavity structure |
225 |
| 359/248 |
Semiconductor |
337 |
| 359/256 |
With birefringent element |
137 |
| 359/251 |
With particular direction of the field in relation to the medium, beam direction or polarization |
118 |
| 359/254 |
With particular electrode structure or arrangement, or medium mounting structure or arrangement |
393 |
| 359/255 |
With particular field |
41 |
| 359/252 |
With particular medium or state of the medium |
116 |
| 359/253 |
Liquid medium |
105 |
| 359/261 |
Multiple reflections within cell |
26 |
| 359/279 |
Phase modulation |
259 |
| 359/259 |
Plural modulation cells |
173 |
| 359/264 |
Pulse modulation |
62 |
| 359/280 |
Magneto-optic |
213 |
| 359/284 |
Amplitude modulation |
30 |
| 359/281 |
Modulation of polarized light via modulating input signal |
252 |
| 359/282 |
Using layered structure or plural mediums |
167 |
| 359/283 |
With particular direction of the field in relation to the medium, beam direction or polarization |
109 |
| 359/288 |
Thermo-optic |
115 |
| 359/289 |
Amplitude modulation |
38 |
| 359/239 |
Modulator output feedback to modulator |
130 |
| 359/483 |
Polarization without modulation |
245 |
| 359/485 |
Light polarization without any external input |
275 |
| 359/494 |
By birefringent element |
529 |
| 359/495 |
For beam deflection or splitting |
642 |
| 359/496 |
Prisms |
250 |
| 359/497 |
Using plural elements |
566 |
| 359/498 |
Frequency filter or interference effects |
196 |
| 359/499 |
Using compensation techniques |
179 |
| 359/500 |
With particular material or mounting structure |
279 |
| 359/490 |
By dichroic medium |
155 |
| 359/492 |
Oriented particles |
75 |
| 359/491 |
Stain or dye |
73 |
| 359/486 |
By grid or dipoles |
125 |
| 359/487 |
By reflection or refraction (e.g., brewster angle) |
422 |
| 359/488 |
With particular medium |
91 |
| 359/501 |
By relatively adjustable superimposed or in series polarizers |
183 |
| 359/493 |
Glare prevention by discriminating against polarized light |
76 |
| 359/489 |
Polarization (direction or magnitude) varies over surface of the medium (e.g., vectograph) |
93 |
| 359/502 |
With color filter |
78 |
| 359/484 |
Time invariant electric, magnetic, or electromagnetic field responsive (e.g., electro-optical, magneto-optical) |
363 |
| 359/831 |
Prism (including mount) |
357 |
| 359/832 |
Fluid filled |
55 |
| 359/833 |
With reflecting surface |
250 |
| 359/834 |
Plural reflecting surfaces |
369 |
| 359/835 |
For binocular or porro-prism |
40 |
| 359/836 |
Roof or roof-angle |
65 |
| 359/837 |
With refracting surface |
274 |
| 359/443 |
Projection screen |
364 |
| 359/445 |
Acoustical |
11 |
| 359/450 |
Border, mask, shade, or curtain |
41 |
| 359/451 |
Curved |
106 |
| 359/452 |
Embedded particles |
141 |
| 359/453 |
Rear projection screen |
154 |
| 359/446 |
Moving during projection |
39 |
| 359/460 |
Rear projection screen |
373 |
| 359/461 |
Roll up screen |
75 |
| 359/447 |
Tracing (e.g., camera lucida, etc.) |
7 |
| 359/459 |
Unitary sheet comprising plural reflecting areas |
187 |
| 359/454 |
Unitary sheet comprising plural refracting areas |
120 |
| 359/455 |
Lenticular |
208 |
| 359/456 |
Rear projection screen |
186 |
| 359/457 |
With fresnel lens |
282 |
| 359/458 |
Stereoscopic imaging or three dimensional imaging |
75 |
| 359/448 |
With lens (e.g., camera obscura, etc.) |
28 |
| 359/449 |
With reflector or additional screen |
164 |
| 359/444 |
With sound producer |
18 |
| 359/507 |
Protection from moisture or foreign particle |
246 |
| 359/511 |
Cap or cover |
130 |
| 359/509 |
Fluid directed across optical element |
157 |
| 359/512 |
Humidity or temperature control |
118 |
| 359/510 |
Microscope drape |
44 |
| 359/508 |
Optical element rotates |
37 |
| 359/513 |
Sealing |
108 |
| 359/514 |
Mirror, prism or signal reflector |
61 |
| 359/478 |
Relief illusion |
107 |
| 359/479 |
Reflected line of sight |
50 |
| 359/436 |
Scale or indicia reading |
38 |
| 359/440 |
Lens |
42 |
| 359/441 |
Movable or adjustable |
16 |
| 359/442 |
Along scale or indicia |
21 |
| 359/439 |
Mirror |
9 |
| 359/437 |
Polarizer |
13 |
| 359/438 |
Prism |
22 |
| 359/893 |
Screen (e.g., halftone screen, etc.) |
59 |
| 359/515 |
Signal reflector |
127 |
| 359/529 |
3-corner retroreflective (i.e., cube corner, trihedral, or triple reflector type) |
297 |
| 359/530 |
Unitary plate or sheet comprising plural reflecting elements |
275 |
| 359/532 |
Mounted adjacent roadway |
39 |
| 359/531 |
Mounted on roadway |
51 |
| 359/533 |
Mounted on vehicle |
35 |
| 359/516 |
Body carried |
28 |
| 359/518 |
Permanently fixed to clothing |
38 |
| 359/517 |
Worn by hand or wrist |
12 |
| 359/519 |
Worn over clothing |
23 |
| 359/546 |
Discrete reflecting elements formed as a unitary mass |
44 |
| 359/547 |
Mounted on or adjacent roadway |
29 |
| 359/548 |
Mounted on vehicle |
24 |
| 359/553 |
Emergency or temporary reflectors (i.e., portable self standing) |
23 |
| 359/527 |
For a signal source remote from observer |
28 |
| 359/534 |
Including a curved refracting surface |
74 |
| 359/536 |
Minute transparent spheres |
128 |
| 359/537 |
Directional reflection (e.g., prevent viewing unless critical angle of light is used) |
27 |
| 359/539 |
Mixture in liquid binder (e.g., paint, resin) |
45 |
| 359/538 |
On flexible substrate (e.g., flexible sheeting, bumper sticker, etc.) |
91 |
| 359/540 |
Placed on top of binder (e.g., resin, asphalt, glue, etc.) |
89 |
| 359/541 |
With single transparent coating between spheres and atmosphere |
66 |
| 359/542 |
Plural refracting elements formed as a unitary mass |
34 |
| 359/543 |
With individual reflector element mount |
4 |
| 359/544 |
Including a snap, spring clip, or spring retainer |
5 |
| 359/545 |
Including a threaded member |
2 |
| 359/535 |
Within individual indentations |
35 |
| 359/528 |
Light transmitting from source behind a reflector |
25 |
| 359/552 |
Mounted adjacent roadway |
27 |
| 359/551 |
Mounted on roadway |
37 |
| 359/520 |
Moving |
16 |
| 359/521 |
Pedal mounted |
5 |
| 359/522 |
Rotating |
28 |
| 359/523 |
Spoke mounted |
45 |
| 359/524 |
Tire, wheel, valve stem, hub cap, or axle mounted |
21 |
| 359/525 |
Wind driven |
18 |
| 359/526 |
Vibration |
11 |
| 359/549 |
Rigidly mounted on vehicle |
29 |
| 359/550 |
Bicycle or motorcycle |
31 |
| 359/618 |
Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) |
754 |
| 359/629 |
By partial reflection at beam splitting or combining surface |
616 |
| 359/635 |
Drawing or plotting aid |
19 |
| 359/636 |
Including full reflection and transmission of a beam at different portions of a beam divider |
142 |
| 359/630 |
Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.) |
964 |
| 359/631 |
Including curved reflector |
416 |
| 359/632 |
Rotatable heads-up device or combiner |
109 |
| 359/633 |
With additional reflector (e.g., serial reflections, etc.) |
344 |
| 359/634 |
Wavelength selective (e.g., dichroic mirror, etc.) |
587 |
| 359/638 |
With partial reflection at a surface of a prism |
234 |
| 359/637 |
With path length or aberration correcting element |
225 |
| 359/639 |
By refraction at beam splitting or combining surface |
130 |
| 359/640 |
Including prismatic element |
208 |
| 359/619 |
By surface composed of lenticular elements |
947 |
| 359/625 |
Focusing or defocusing by noncurved surfaces (e.g., prismatic, etc.) |
100 |
| 359/620 |
Having particular composition |
178 |
| 359/628 |
Noncircular cross section |
104 |
| 359/626 |
Particular focusing or defocusing characteristic |
288 |
| 359/621 |
Plural lenticular plates |
226 |
| 359/622 |
Serially disposed along optic axis |
188 |
| 359/623 |
Cylindrical lenslets |
124 |
| 359/624 |
Having crossed axes |
54 |
| 359/627 |
Reflective |
201 |
| 359/462 |
Stereoscopic |
399 |
| 359/463 |
Having record with lenticular surface |
158 |
| 359/466 |
Stereo-viewers |
131 |
| 359/474 |
Collapsible |
45 |
| 359/470 |
Compensates for camera position (e.g., plotting or mapping type) |
19 |
| 359/475 |
Having illumination |
31 |
| 359/473 |
Ocular spacing or angle between ocular axes adjustable |
35 |
| 359/476 |
Ocular to picture distance adjustable |
13 |
| 359/471 |
Reflected line of sight |
57 |
| 359/472 |
Pictures offset, transposed or have respective right or left sides adjacent |
60 |
| 359/477 |
Supporting, mounting, enclosing or light shielding structure |
80 |
| 359/467 |
View changers |
16 |
| 359/468 |
Picture moves linearly past viewing aperture |
10 |
| 359/469 |
Using film strips |
17 |
| 359/464 |
With right and left channel discriminator (e.g., polarized or colored light) |
225 |
| 359/465 |
Using polarized light |
140 |
| 359/903 |
With magnet |
28 |