Patents-Review.com
ClassID:

228884 ⎘

H04N1/0635 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface; Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction using oscillating or rotating mirrors

Recent Application in this class:
#1
20220377198
2022-11-24

Scanning optical device and image forming apparatus with bearing surfaces and regulating portions constructed to reduce laser deviation of a reflection mirror

 #2
20200021708
2020-01-16

IMAGE FORMING APPARATUS

 #3
20110317228
2011-12-29

Optical scanning apparatus provided with resonance-driven swing mirror and image forming apparatus

 #4
20110229206
2011-09-22

Optical scanner used in color image-forming device

 #5
20100243925
2010-09-30

Enhanced light detector for computed radiography

 #6
20090046343
2009-02-19

Optical scanner configured so a principal ray of an incident beam from a light source to a deflector and a principal ray of a scanning beam from the deflector to a scanned surface travel on opposite sides of an optical axis of optical element(s) having transmissive surfaces both concave toward the deflector in sub-scanning section, and image forming apparatus using the same

 #7
20080049094
2008-02-28

Optical scanner used in color image-forming device

 #8
20070296983
2007-12-27

Method and apparatus for recording digital data on image-receiving medium

 #9
20060216646
2006-09-28

PLATE-MAKING METHOD OF LITHOGRAPHIC PRINTING PLATE PRECURSOR

 #10
20060181755
2006-08-17

Inner drum exposure apparatus

 #11
20060139439
2006-06-29

Inner drum-type multibeam exposure method and inner drum exposure apparatus

 #12
20060061650
2006-03-23

Inner drum exposure device

 #13
20060050348
2006-03-09

Optical scanner configured so a principal ray of an incident beam from a light source to a deflector and a principal ray of a scanning beam from the deflector to a scanned surface travel on same side (or opposite sides) of an optical axis of an optical element(s) having transmissive surfaces both convex (or both concave) toward the deflector in sub-scanning section respectively, and image forming apparatus using the same

 #14
20050285930
2005-12-29

Inner drum exposure apparatus

 #15
20050230648
2005-10-20

Methods and apparatus for pulsed radiation image acquisition

 #16
20050006608
2005-01-13

Scanning apparatus

 #17
16356632
2020-03-17

Method for measuring beam to beam stitch error in the presence of variable width beams