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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/205
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) > Having particular focusing element to receive scanned light
Description: Subject matter wherein a specific optical element gathers light from the actual scanning element.










Sub-classes under this class:

Class Number Class Name Patents
359/207 Anamorphic element 263
359/208 Concave reflector 169
359/206 High distortion lens (e.g., fo lens, etc.) 318


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
7479626 Optical scanner device Jan. 20, 2009
7471307 Image forming apparatus and method of controlling same Dec. 30, 2008
7468508 System for and method of projecting an image and adjusting a data frequency of a video signal during image projection Dec. 23, 2008
7468823 Optical beam scanning device, image forming apparatus and lens Dec. 23, 2008
7466466 Optical scanning method and system and method for correcting optical aberrations introduced into the system by a beam deflector Dec. 16, 2008
7466472 Image forming apparatus, image forming method, program and computer readable information recording medium Dec. 16, 2008
7460288 Methods for determining refractive corrections from wavefront measurements Dec. 2, 2008
7453487 Optical scanning apparatus having scanning line curvature correcting mechanism with sliding pressure point along a longitudinal direction of the optical element Nov. 18, 2008
7450142 Scanning optical device with post-deflection diffraction element supported by an end-side swing member to suppress vibration Nov. 11, 2008
7450313 Scanning lens molded from resin and method of positioning a scanning lens Nov. 11, 2008
7446917 Optical scanning apparatus Nov. 4, 2008
7443560 Scanning imaging apparatus Oct. 28, 2008
7443558 Optical scanning device and image forming apparatus Oct. 28, 2008
7443557 Optical beam scanning apparatus and image forming apparatus Oct. 28, 2008
7443556 Optical scanning apparatus and image forming apparatus Oct. 28, 2008
7436562 Scanning examination apparatus, lens unit, and objective-lens adaptor Oct. 14, 2008
7433109 Scanning optical system and scanning optical device Oct. 7, 2008
7428088 Optical scanning apparatus and method for adjusting the same Sep. 23, 2008
7414765 Optical scanning device and image forming apparatus using the same Aug. 19, 2008
7397591 Optical scanner and image forming apparatus Jul. 8, 2008
7397590 Optical scanning apparatus and image forming apparatus employing this apparatus Jul. 8, 2008
7391548 Optical beam scanning device and image forming apparatus Jun. 24, 2008
7385746 Optical scanning system and image forming apparatus using the same Jun. 10, 2008
7385745 Two-dimensional scanning apparatus and scanning type image displaying apparatus using the same Jun. 10, 2008
7385181 Optical scanning device and image forming device Jun. 10, 2008
7365893 Iterative Fourier reconstruction for laser surgery and other optical applications Apr. 29, 2008
7362486 Optical scanning device with at least one resin lens for controlling a beam waist position shift Apr. 22, 2008
7362487 Optical element and optical scanning device using the same Apr. 22, 2008
7355771 Optical scanning apparatus Apr. 8, 2008
7351944 Beam irradiation device Apr. 1, 2008
7347567 Arrangement for projecting an image onto a projection surface and associated transformation lens system Mar. 25, 2008
7345801 Laser scanning device Mar. 18, 2008
7345826 Optical scanning lens, optical scanning device and image forming apparatus Mar. 18, 2008
7346261 Image display apparatus Mar. 18, 2008
7342700 Optical scanning apparatus and image forming apparatus Mar. 11, 2008
7342699 Scanner apparatus and image forming apparatus including a lens having a thin portion formed to extend in one scanning direction Mar. 11, 2008
7338439 Condensing optical system, confocal optical system, and scanning confocal endoscope Mar. 4, 2008
7315409 Optical scanning device and image forming apparatus using the same Jan. 1, 2008
7304778 Optical scanning system and image forming apparatus using the same Dec. 4, 2007
7304777 Optical scanning apparatus and image forming apparatus using the same Dec. 4, 2007
7298537 Optical scanner and image forming apparatus Nov. 20, 2007
7295722 Scanning device, laser projector, and optical device Nov. 13, 2007
7292517 Optical scanning device for use with multiple types of record carrier surfaces Nov. 6, 2007
7285089 Confocal imaging equipment in particular for endoscope Oct. 23, 2007
7286274 Optical scanner and image forming apparatus using the same Oct. 23, 2007
7283288 Scanning device Oct. 16, 2007
7277212 Optical scanning unit and image forming apparatus Oct. 2, 2007
7274499 Scanning optical apparatus and image forming apparatus using the same Sep. 25, 2007
7271941 Laser scanning unit including a shield Sep. 18, 2007
7268928 Photo scanner and image forming device Sep. 11, 2007

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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