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Class Information
Number: 359/210
Name: Optical: systems and elements > Deflection using a moving element or medium (offsetting or changing at least a portion of the beam) > Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) > Including transmissive type moving element > Having moving lens
Description: Subject matter including opposed shaped and spaced refracting surfaces either of a (1) single transparent mass or (2) plurality of such masses arranged in series along an optical axis to produce a single output image from an object, which are both external to the mass or masses, from the object light rays passing therethrough.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7474448 |
Focusing a laser beam |
Jan. 6, 2009 |
| 7457020 |
Optical scanning apparatus |
Nov. 25, 2008 |
| 7450762 |
Method and arrangement for determining an object contour |
Nov. 11, 2008 |
| 7428088 |
Optical scanning apparatus and method for adjusting the same |
Sep. 23, 2008 |
| 7417779 |
Single piece torsional hinged device with central spines and perimeter ridges to reduce flexing |
Aug. 26, 2008 |
| 7408695 |
Electrically rotationally actuatable micro-mirror or micro lens |
Aug. 5, 2008 |
| 7239435 |
High-speed, high resolution, wide-format Cartesian scanning systems |
Jul. 3, 2007 |
| 7224521 |
Parcentric objective |
May. 29, 2007 |
| 7196831 |
Two-dimensional optical scan system using a counter-rotating disk scanner |
Mar. 27, 2007 |
| 7173745 |
Optical beam delivery configuration |
Feb. 6, 2007 |
| 7171126 |
Airborne free-space-optical system utilizing three-tier, ultrafine steering |
Jan. 30, 2007 |
| 7167289 |
Focusing module |
Jan. 23, 2007 |
| 7150530 |
Variable spot size illuminator having a zoom lens |
Dec. 19, 2006 |
| 7104651 |
Color scrollable projection system |
Sep. 12, 2006 |
| 7090359 |
Scrolling unit, color illuminating system, and projection system using the scrolling unit |
Aug. 15, 2006 |
| 7066602 |
Projection type image display system capable of color scrolling |
Jun. 27, 2006 |
| 7034974 |
Optical scanning device including a tilt tolerant objective system |
Apr. 25, 2006 |
| 7011414 |
Highly efficient projection system and color scrolling method therefor |
Mar. 14, 2006 |
| 6997562 |
Scrolling unit and projection system using the same |
Feb. 14, 2006 |
| 6975443 |
Multi-beam pattern generator |
Dec. 13, 2005 |
| 6885485 |
Multibeam scanning device |
Apr. 26, 2005 |
| 6879442 |
Method and system for selecting an output of a VCSEL array |
Apr. 12, 2005 |
| 6871781 |
Photo identification collection assembly |
Mar. 29, 2005 |
| 6873446 |
Refractive optical deflector |
Mar. 29, 2005 |
| 6836364 |
Beam steering and scanning device |
Dec. 28, 2004 |
| 6825961 |
Multi-beam scanning optical system and image forming apparatus using it |
Nov. 30, 2004 |
| 6819462 |
Optical scanning apparatus of light sources with different wavelengths |
Nov. 16, 2004 |
| 6816292 |
Scanning optical system |
Nov. 9, 2004 |
| 6791729 |
Adjusting imaging position of optical beam spot in main and sub-scanning directions by individually and/or collectively adjusting position(s) of temperature-compensating lens(es) |
Sep. 14, 2004 |
| 6785028 |
Optical scanning device having a temperature compensation unit |
Aug. 31, 2004 |
| 6750435 |
Lens focusing device, system and method for use with multiple light wavelengths |
Jun. 15, 2004 |
| 6735003 |
Method and apparatus for reducing artifacts in an imaging system |
May. 11, 2004 |
| 6731418 |
Multibeam scanning optical system and image forming apparatus using the same |
May. 4, 2004 |
| 6731419 |
Scanning optical system |
May. 4, 2004 |
| 6680788 |
Scanning apparatus and associated method |
Jan. 20, 2004 |
| 6628446 |
High-resolution reading and writing using beams and lenses rotating at equal or double speed |
Sep. 30, 2003 |
| 6628445 |
Coplanar camera scanning system |
Sep. 30, 2003 |
| 6624919 |
Light scanner with cylindrical lenses |
Sep. 23, 2003 |
| 6594377 |
Iris recognition system |
Jul. 15, 2003 |
| 6549703 |
High bandwidth, compact N.times.N optical switch |
Apr. 15, 2003 |
| 6542279 |
Image scanner capable of scanning reflective and penetrative documents |
Apr. 1, 2003 |
| 6522441 |
Micro-optical system for an auto-focus scanner having an improved depth of field |
Feb. 18, 2003 |
| 6522443 |
High-resolution writing using beams and lenses rotating at equal or double speed |
Feb. 18, 2003 |
| 6511186 |
Focus and aim device and method for image projection |
Jan. 28, 2003 |
| 6507427 |
Scanning optical device and method of regulating imaging position thereof |
Jan. 14, 2003 |
| 6469820 |
Scanning optical system |
Oct. 22, 2002 |
| 6469819 |
Optical scanning device comprising an actuator for a displaceable collimator lens |
Oct. 22, 2002 |
| 6466352 |
High-resolution reading and writing scan system for planar and cylindrical surfaces |
Oct. 15, 2002 |
| 6462854 |
Changing the positions of lenses by way of movement of optical module |
Oct. 8, 2002 |
| 6462880 |
Bar code reader |
Oct. 8, 2002 |
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