ClassID:

229250

H04N1/4005 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Picture signal circuits; Circuits exciting or modulating particular heads for reproducing continuous tone value scales with regulating circuits, e.g. dependent upon ambient temperature or feedback control

Recent Application in this class:
#1
20180288276
2018-10-04

Communication device and printer

#2
20180139352
2018-05-17

Image scanner and line period determining method for image scanner

#3
20180037025
2018-02-08

Element substrate, printhead, and printing apparatus

#4
20170108794
2017-04-20

Image forming apparatus

#5
20160295070
2016-10-06

Image scanning apparatus

#6
20130128322
2013-05-23

Image scanning apparatus and control method thereof

#7
20130038885
2013-02-14

Image forming apparatus having plural deflection units and to perform positional shift correction

#8
20110102537
2011-05-05

Thermal printing with laser activation

#9
20100245528
2010-09-30

Exposure apparatus, method for correcting emission quantity of exposure apparatus, and image forming apparatus

#10
20100150591
2010-06-17

Multibeam image forming

#11
20090167799
2009-07-02

Array-type image forming apparatus and method to compensate image density

#12
20080232844
2008-09-25

Image forming apparatus, exposure apparatus and image forming method

#13
20080123161
2008-05-29

Image forming apparatus and optical controller

#14
20070097474
2007-05-03

Light scanning apparatus having a liquid crystal deflector and image forming apparatus using the same

#15
20070097452
2007-05-03

Image forming apparatus for generating stable horizontal sync signal and method thereof

#16
20070091164
2007-04-26

Laser diode modulator and method of controlling laser diode modulator

#17
20070013764
2007-01-18

Light scanning device and method thereof

#18
20060023271
2006-02-02

Scanner with color profile matching mechanism

#19
20060017797
2006-01-26

Semiconductor laser driving circuit and image recording apparatus

#20
20050285922
2005-12-29

Method and apparatus for image forming capable of synthesizing a full color image without causing deviations of color layers

#21
20050157160
2005-07-21

Parallel beam to beam uniformity correction

#22
20050111016
2005-05-26

Image recording apparatus, management apparatus, color proof creating system, computer program product and light intensity correction method for image recording apparatus

#23
20050088506
2005-04-28

Printer