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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/207
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 > Anamorphic element
Description: Subject matter including an element (usually a lens) for producing magnification in a first plane which differs from that in a plane perpendicular thereto.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7477437 Laser scanner Jan. 13, 2009
7463415 System for collecting and displaying images to create a visual effect and methods of use Dec. 9, 2008
7450286 Laser projection apparatus Nov. 11, 2008
7450285 Laser projection apparatus Nov. 11, 2008
7446918 Light scanning device Nov. 4, 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
7397620 Image reading apparatus using image reading lens Jul. 8, 2008
7397591 Optical scanner and image forming apparatus Jul. 8, 2008
7387389 Image display system and method Jun. 17, 2008
7385745 Two-dimensional scanning apparatus and scanning type image displaying apparatus using the same Jun. 10, 2008
7375869 Tandem type scanning optical system May. 20, 2008
7345801 Laser scanning device Mar. 18, 2008
RE40109 Multi-beam optical scanner Feb. 26, 2008
7315409 Optical scanning device and image forming apparatus using the same Jan. 1, 2008
7298537 Optical scanner and image forming apparatus Nov. 20, 2007
7289272 Optical system including an anamorphic lens Oct. 30, 2007
7286274 Optical scanner and image forming apparatus using the same Oct. 23, 2007
7265886 Optical scanner and image forming apparatus Sep. 4, 2007
7256917 Two-dimensional scanning apparatus and scanning type image displaying apparatus using the same Aug. 14, 2007
7253937 Multi-beam optical scanning device and image forming apparatus Aug. 7, 2007
7248391 Optical scanning system and image forming apparatus using the same Jul. 24, 2007
7248279 Optical scanning device and image forming apparatus using the same Jul. 24, 2007
7236281 Optical scanner and image forming apparatus Jun. 26, 2007
7224503 Optical scanning apparatus and image forming apparatus using the same May. 29, 2007
7215455 Inner drum exposure apparatus May. 8, 2007
7193759 Scanning optical system Mar. 20, 2007
7164517 Light scanning device and image-forming apparatus using the same Jan. 16, 2007
7164516 Optical scanner and image forming apparatus Jan. 16, 2007
7149019 Optical scanning system and image forming apparatus using the same Dec. 12, 2006
7106484 Scanning optical system Sep. 12, 2006
7106483 Optical scanner and image forming apparatus Sep. 12, 2006
7085031 Optical scanner and image forming apparatus using the same Aug. 1, 2006
7072088 Optical scanning apparatus, multi-beam optical scanning apparatus, and image-forming apparatus Jul. 4, 2006
7057781 Optical scanning apparatus and image forming apparatus using the same Jun. 6, 2006
7050209 Scanning optical apparatus and image forming apparatus using the same May. 23, 2006
7034973 Scanning optical system, optical scanning device, and image forming apparatus Apr. 25, 2006
7023595 Scanning optical system Apr. 4, 2006
7009778 Imaging optical system, image display apparatus and imaging optical apparatus Mar. 7, 2006
6992807 Optical scanning apparatus and image forming apparatus using the same Jan. 31, 2006
6987593 Optical scanning device and image forming apparatus using the same Jan. 17, 2006
6987594 Optical scanning apparatus Jan. 17, 2006
6965465 Optical scanning apparatus and image forming apparatus using the same Nov. 15, 2005
6964484 Overfill reduction for an optical modulator Nov. 15, 2005
6961163 Scanning optical system Nov. 1, 2005
6958839 Scanning optical system Oct. 25, 2005
6956686 Scanning optical system Oct. 18, 2005
6954296 Scanning optical system Oct. 11, 2005
6943927 Optical scanning apparatus, multi-beam optical scanning apparatus, and image-forming apparatus Sep. 13, 2005

1 2 3 4 5 6










 
 
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