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Class Information
Number: 347/258
Name: Incremental printing of symbolic information > Light or beam marking apparatus or processes > Scan of light > Specific optical structure > Having lens
Description: Subject matter comprising details of a lens or lens system.










Sub-classes under this class:

Class Number Class Name Patents
347/259 Including deflector 308


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8711195 Optical writer and image forming apparatus including same Apr. 29, 2014
8675034 Optical scanning apparatus and image forming apparatus Mar. 18, 2014
8675035 Image forming apparatus and optical scanning unit Mar. 18, 2014
8654172 Optical scanning device and image forming apparatus Feb. 18, 2014
8654173 Optical scanning apparatus and image forming apparatus Feb. 18, 2014
8614841 Image-reader Dec. 24, 2013
8570356 Optical system for direct imaging of light markable material Oct. 29, 2013
8553062 Optical scanner and image forming apparatus Oct. 8, 2013
8525865 Optical scanning apparatus and image forming apparatus provided with the same Sep. 3, 2013
8520045 Single-pass imaging system with spatial light modulator and catadioptric anamorphic optical system Aug. 27, 2013
8520047 Print head and image forming apparatus including the same Aug. 27, 2013
8487974 Optical scanning apparatus and color image forming apparatus using the same Jul. 16, 2013
8456502 Optical scanner and image forming apparatus using the same Jun. 4, 2013
8456716 Light source unit, optical scanner including same, and image forming apparatus including the optical scanner Jun. 4, 2013
8441513 Light source device and image forming apparatus May. 14, 2013
8405700 Exposure head and image forming apparatus with light emitting element emitting light forming first and second diagrams having angle Mar. 26, 2013
8373736 Optical scanning device and image forming apparatus Feb. 12, 2013
8373737 Optical head and electronic device Feb. 12, 2013
8368736 Optical scanning device and image forming apparatus Feb. 5, 2013
8355037 Optical element used in optical scanning apparatus and optical scanning apparatus using same Jan. 15, 2013
8339434 Light scanning unit and electrophotographic image forming apparatus employing the same Dec. 25, 2012
8314824 Optical scanning apparatus and image forming apparatus using the same Nov. 20, 2012
8264515 Optical scanning device and image forming apparatus Sep. 11, 2012
8253767 Line head and image forming apparatus Aug. 28, 2012
8217980 Multi-beam optical scanning device and image forming apparatus using the same Jul. 10, 2012
8199181 Image forming apparatus Jun. 12, 2012
8189027 Exposure unit, image forming apparatus and image forming method May. 29, 2012
8184140 Line head and image forming apparatus May. 22, 2012
8179561 Optical scanning device and image forming apparatus using the same May. 15, 2012
8179416 Line head and image forming apparatus May. 15, 2012
8130254 Optical scanning apparatus and color image forming apparatus using the same Mar. 6, 2012
8120635 Exposure head and an image forming apparatus Feb. 21, 2012
8115794 Optical scanning device and image forming apparatus Feb. 14, 2012
8059149 Optical scanning device and image forming apparatus Nov. 15, 2011
8022975 Line head and image forming apparatus using the same Sep. 20, 2011
8014692 Image forming apparatus Sep. 6, 2011
8009187 Lens sheet and printer Aug. 30, 2011
8004553 Optical scanning device, optical scanning method, and image forming apparatus, using the optical scanning device Aug. 23, 2011
8004554 Plastic optical element, optical scanning device, and image forming apparatus using the optical scanning device Aug. 23, 2011
7990408 Exposing device and image forming apparatus including the same Aug. 2, 2011
7986334 Image forming apparatus, optical writing device, and optical writing method Jul. 26, 2011
7969460 Optical scanning device and image forming apparatus Jun. 28, 2011
7956885 Lens array and line head Jun. 7, 2011
7932918 Exposure apparatus, image forming apparatus, exposure apparatus manufacturing method and image forming method Apr. 26, 2011
7929008 Line head and an image forming apparatus Apr. 19, 2011
7907163 Lens sheet and printer Mar. 15, 2011
7889224 Optical path switching device, optical scanning device, and image forming apparatus Feb. 15, 2011
7889222 Lens array for a line head, a line head and an image forming apparatus Feb. 15, 2011
7859558 Optical scanning device, control method thereof, and image forming apparatus therewith Dec. 28, 2010
7843482 Multi-beam optical scanning device and image forming apparatus Nov. 30, 2010

1 2 3 4 5 6










 
 
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