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Class Information
Number: 359/630
Name: Optical: systems and elements > Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) > By partial reflection at beam splitting or combining surface > Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.)
Description: Subject matter which forms a composite image by combining visual display information with the light incident on an observer"s field of view.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4880287 |
Complex conjugate hologram display |
Nov. 14, 1989 |
| 4878046 |
Mounting a cathode ray tube for a heads-up display system |
Oct. 31, 1989 |
| 4869575 |
Headwear-mounted periscopic display device |
Sep. 26, 1989 |
| 4847603 |
Automatic closed loop scaling and drift correcting system and method particularly for aircraft head up displays |
Jul. 11, 1989 |
| 4838647 |
Display device with a dissociable structure, particularly for aircraft |
Jun. 13, 1989 |
| 4832449 |
Optical projectors for head-up displays |
May. 23, 1989 |
| 4831366 |
Head up display apparatus for automotive vehicle |
May. 16, 1989 |
| 4821307 |
Image splitter for two-way imaging apparatus |
Apr. 11, 1989 |
| 4818065 |
Optical device particularly useful as as night vision goggles |
Apr. 4, 1989 |
| 4793687 |
Collimated optical visual simulation system |
Dec. 27, 1988 |
| 4792223 |
Optical device |
Dec. 20, 1988 |
| 4775218 |
Combiner alignment detector for head up display system |
Oct. 4, 1988 |
| 4772095 |
Symmetrical beamsplitter |
Sep. 20, 1988 |
| 4769633 |
Head-up displays |
Sep. 6, 1988 |
| 4763990 |
Head up display system |
Aug. 16, 1988 |
| 4755664 |
Night vision systems |
Jul. 5, 1988 |
| 4752824 |
Parallax correction apparatus for a head-up display |
Jun. 21, 1988 |
| 4740780 |
Head-up display for automobile |
Apr. 26, 1988 |
| 4729634 |
Reflective head-up display |
Mar. 8, 1988 |
| 4714320 |
Display systems |
Dec. 22, 1987 |
| 4711512 |
Compact head-up display |
Dec. 8, 1987 |
| 4708438 |
Optical visual simulation system |
Nov. 24, 1987 |
| 4697879 |
Airborne system for display of collimated images |
Oct. 6, 1987 |
| 4688879 |
Holographic multi-combiner for head-up display |
Aug. 25, 1987 |
| 4655540 |
Holographic optical display system with optimum brightness uniformity |
Apr. 7, 1987 |
| 4647967 |
Head-up display independent test site |
Mar. 3, 1987 |
| 4647142 |
Method of extending the field of view in a head-up display |
Mar. 3, 1987 |
| 4613200 |
Heads-up display system with holographic dispersion correcting |
Sep. 23, 1986 |
| 4611877 |
Optical projectors for head up displays |
Sep. 16, 1986 |
| 4600271 |
Head-up display |
Jul. 15, 1986 |
| 4582394 |
Display apparatus |
Apr. 15, 1986 |
| 4560233 |
Color head up display system |
Dec. 24, 1985 |
| 4544243 |
Heads up display for microscope using remotely controlled instrument |
Oct. 1, 1985 |
| 4508424 |
Binocular display of information with two combiner means |
Apr. 2, 1985 |
| 4457579 |
Arrangement to reduce influence of diffuse and direct reflections in a display device based on a source of light emitting in a narrow band |
Jul. 3, 1984 |
| 4439010 |
Apparatus for combining optical images |
Mar. 27, 1984 |
| 4439755 |
Head-up infinity display and pilot's sight |
Mar. 27, 1984 |
| 4405204 |
Positioning control device |
Sep. 20, 1983 |
| 4385803 |
Display units with periscopic arrangement |
May. 31, 1983 |
| 4368950 |
Image observation device having glass piled half mirror |
Jan. 18, 1983 |
| 4361384 |
High luminance miniature display |
Nov. 30, 1982 |
| 4348185 |
Wide angle infinity display system |
Sep. 7, 1982 |
| 4309070 |
Display apparatus |
Jan. 5, 1982 |
| 4306768 |
Creation of multiplanular images |
Dec. 22, 1981 |
| 4305095 |
Method of making planigrams of a three-dimensional object |
Dec. 8, 1981 |
| 4274149 |
Binocular device for displaying elapsed time in the field of view |
Jun. 16, 1981 |
| 4269475 |
Head-up displays |
May. 26, 1981 |
| 4264134 |
Display arrangements |
Apr. 28, 1981 |
| 4261647 |
Head up displays |
Apr. 14, 1981 |
| 4225215 |
Display instrument using optical collimation |
Sep. 30, 1980 |
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