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Class Information
Number: 359/662
Name: Optical: systems and elements > Lens > High distortion lens (e.g., f0, etc.)
Description: Subject matter wherein the image formed by the lens is not in proportion to the source of the image.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619801 |
Two-element f-.theta. lens used for micro-electro mechanical system (MEMS) laser scanning unit |
Nov. 17, 2009 |
| 7573496 |
Scanning optical apparatus |
Aug. 11, 2009 |
| 7567387 |
Phase offset integrated solid immersion mirror and lens for a general phase front |
Jul. 28, 2009 |
| 7557998 |
High distorted lens |
Jul. 7, 2009 |
| 7554710 |
Two-dimensional scanning apparatus, and image displaying apparatus |
Jun. 30, 2009 |
| 7450313 |
Scanning lens molded from resin and method of positioning a scanning lens |
Nov. 11, 2008 |
| 7436563 |
Optical scanning apparatus with composite collimator-deflector between laser source and deflection scanner |
Oct. 14, 2008 |
| 7382543 |
f.theta. lens in laser scanning unit and method of making |
Jun. 3, 2008 |
| 7355772 |
Scanner and image forming apparatus including a pre-deflection lens that has a width reduced by an emission-side concavity and that converges light incident on areas other than the thinned por |
Apr. 8, 2008 |
| 7230769 |
Humidity tolerant scan lens |
Jun. 12, 2007 |
| 7012757 |
Method for designing a lens system and resulting apparatus |
Mar. 14, 2006 |
| 6995919 |
F-theta lens and laser scanning unit including the same |
Feb. 7, 2006 |
| 6985183 |
Method for exploring viewpoint and focal length of camera |
Jan. 10, 2006 |
| 6980367 |
Scanning type display optical system |
Dec. 27, 2005 |
| 6965715 |
Lens and method for producing a lens |
Nov. 15, 2005 |
| 6922289 |
Objective lens system for optical pickups |
Jul. 26, 2005 |
| 6919993 |
Scanning lens and scanning optical device |
Jul. 19, 2005 |
| 6914727 |
Imaging optical system |
Jul. 5, 2005 |
| 6914704 |
Obliquity correction system |
Jul. 5, 2005 |
| 6894843 |
Optical apparatus for a line scanner system with reduced optical total track |
May. 17, 2005 |
| 6859329 |
Scanning type display optical system and scanning type image display apparatus |
Feb. 22, 2005 |
| 6807011 |
Humidity tolerant scan lens |
Oct. 19, 2004 |
| 6771429 |
Optical scanner |
Aug. 3, 2004 |
| 6717740 |
Scanning optical system and image recording exposure device |
Apr. 6, 2004 |
| 6696681 |
F-.theta. lens, beam scanning device, and imaging apparatus |
Feb. 24, 2004 |
| 6574050 |
3D shape-measuring apparatus using biaxial anamorphic magnification |
Jun. 3, 2003 |
| 6515782 |
Telecentric F-theta lens for laser microfilm printer |
Feb. 4, 2003 |
| 6445508 |
f-Sin(.theta.) lens system and method of use of same |
Sep. 3, 2002 |
| 6388817 |
F-theta lens |
May. 14, 2002 |
| 6330524 |
Scanning optical system |
Dec. 11, 2001 |
| 6330106 |
Tissue specimen holder |
Dec. 11, 2001 |
| 6324015 |
f.theta. lens |
Nov. 27, 2001 |
| 6238800 |
Lens and an optical apparatus with the lens |
May. 29, 2001 |
| 6226129 |
Imaging optical system and image forming apparatus |
May. 1, 2001 |
| 6222662 |
Optical scanning device and a scanning lens therefor |
Apr. 24, 2001 |
| 6201561 |
Optical scanner, scanning lens and image forming apparatus |
Mar. 13, 2001 |
| 6118591 |
Imaging optical system for light beam scanning system |
Sep. 12, 2000 |
| 6104541 |
Collimator lens and optical scanning apparatus using the same |
Aug. 15, 2000 |
| 6097421 |
Scanning optical system |
Aug. 1, 2000 |
| 6088167 |
Optical scanning apparatus |
Jul. 11, 2000 |
| 6084696 |
Laser scanning optical system |
Jul. 4, 2000 |
| 6075638 |
Scanning and imaging lens and optical scanning device |
Jun. 13, 2000 |
| 6064417 |
Laser printer using multiple sets of lasers with multiple wavelengths |
May. 16, 2000 |
| 6031561 |
Printer system having a plurality of light sources of different wavelengths |
Feb. 29, 2000 |
| 6014262 |
Collimator lens and optical scanner device which uses such collimator lens |
Jan. 11, 2000 |
| 6005703 |
Optical system for light beam scanning |
Dec. 21, 1999 |
| 5995131 |
Imaging lens system of scanning optical apparatus |
Nov. 30, 1999 |
| 5990926 |
Projection lens systems for excimer laser exposure lithography |
Nov. 23, 1999 |
| 5969877 |
Dual wavelength F-theta scan lens |
Oct. 19, 1999 |
| 5940200 |
Scanning optical system |
Aug. 17, 1999 |
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