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Class Information
Number: 347/260
Name: Incremental printing of symbolic information > Light or beam marking apparatus or processes > Scan of light > Specific optical structure > Having deflector
Description: Subject matter wherein the light modifying means includes a reflective element which is periodically moved thereby progressing at least one writing beam across the record receiver.










Sub-classes under this class:

Class Number Class Name Patents
347/261 Polygon 267


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8654172 Optical scanning device and image forming apparatus Feb. 18, 2014
8654174 Image forming apparatus and method of the same Feb. 18, 2014
8625146 Laser oscillating mirror support for color printer Jan. 7, 2014
8564635 Optical scanner and image forming apparatus Oct. 22, 2013
8558861 Device and method for recording information in a data carrier Oct. 15, 2013
8547412 Image forming apparatus Oct. 1, 2013
8537192 Exposure device, image forming apparatus and mirror adjusting method Sep. 17, 2013
8531499 Optical scanner and image forming apparatus including same Sep. 10, 2013
8531497 Image forming apparatus and control method thereof Sep. 10, 2013
8525865 Optical scanning apparatus and image forming apparatus provided with the same Sep. 3, 2013
8497894 Optical scanner and image forming apparatus Jul. 30, 2013
8493427 Optical scanning apparatus and image forming apparatus provided with the same Jul. 23, 2013
8471877 Image forming apparatus for and method of correcting color registration error Jun. 25, 2013
8466937 Light scanning apparatus and image forming apparatus Jun. 18, 2013
8456502 Optical scanner and image forming apparatus using the same Jun. 4, 2013
8451308 Image forming apparatus May. 28, 2013
8451309 Optical scanning apparatus and image forming apparatus May. 28, 2013
8437033 Optical scanning device and image forming apparatus equipped with the same May. 7, 2013
8400698 Oscillator device, optical deflecting device and method of controlling the same Mar. 19, 2013
8368736 Optical scanning device and image forming apparatus Feb. 5, 2013
8325212 Light scanning device and image forming apparatus provided with the same Dec. 4, 2012
8314975 Optical scanning device and image forming apparatus Nov. 20, 2012
8310517 Optical scanning device and image forming apparatus Nov. 13, 2012
8259149 Method and apparatus for image forming, and computer program product Sep. 4, 2012
8238010 MEMS device for producing a lemniscate pattern to counter zigzag effect Aug. 7, 2012
8223184 Scanning optical device and image forming apparatus using the same Jul. 17, 2012
8203588 Obtaining pressure of an operating environment of a bi-directionally scanning electrographic device for implementing corrections per pressure Jun. 19, 2012
8189027 Exposure unit, image forming apparatus and image forming method May. 29, 2012
8179561 Optical scanning device and image forming apparatus using the same May. 15, 2012
8154706 Scanning optical device, image forming apparatus using the same, and method of adjusting scanning optical device Apr. 10, 2012
8115794 Optical scanning device and image forming apparatus Feb. 14, 2012
8081365 Optical scanner and image-forming device Dec. 20, 2011
8026940 Image forming apparatus Sep. 27, 2011
7995088 Optical scanning apparatus and image forming apparatus comprising the same Aug. 9, 2011
7986334 Image forming apparatus, optical writing device, and optical writing method Jul. 26, 2011
7944463 Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus May. 17, 2011
7932918 Exposure apparatus, image forming apparatus, exposure apparatus manufacturing method and image forming method Apr. 26, 2011
7889224 Optical path switching device, optical scanning device, and image forming apparatus Feb. 15, 2011
7843481 Light scanning device capable of producing non-coplanar scanning lines Nov. 30, 2010
7800640 Obtaining pressure of an operating environment of a bi-directionally scanning electrophotographic device for implementing corrections per pressure Sep. 21, 2010
7782353 Image-forming device Aug. 24, 2010
7715075 Optical beam scanning apparatus and image forming apparatus May. 11, 2010
7639272 Device and method for optical scanning Dec. 29, 2009
7626606 Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus Dec. 1, 2009
7589756 Optical scanning device, image forming apparatus, optical scanning correcting method, and image forming method Sep. 15, 2009
7570279 Optical scanning apparatus and image forming apparatus Aug. 4, 2009
7564535 Seamless exposure with projection system comprises array of micromirrors with predefined reflectivity variations Jul. 21, 2009
7564607 Light source module, optical scanning device, and image forming apparatus Jul. 21, 2009
7557822 Apparatus for and method of forming image using oscillation mirror Jul. 7, 2009
7508407 Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus Mar. 24, 2009

1 2 3 4










 
 
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