G06K15/1209 - CPC Classification Index

ClassID:

192483 ⎘

G06K15/1209 - CPC Classification

Classification description:

Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction Intensity control of the optical beam

Sub-classes:

G06K15/1214 » {by feedback} 29

Recent Application in this class:

20210383177

2021-12-09

Covert marking

20200174394

2020-06-04

Image forming apparatus for controlling an exposure amount on a surface of a photoconductor

20190386458

2019-12-19

Laser units

20170343922

2017-11-30

Optical scanning device provided in electrophotographic image forming apparatus, image forming apparatus, and optical scanning method

20170195521

2017-07-06

Laser scanning unit adjusting output power of modulated beam using shading information to reduce scan line energy variation

20170192373

2017-07-06

Image forming device with laser scanner unit and memory therefor

20170144470

2017-05-25

Hybrid vector/bitmap printed warped security feature

20160275381

2016-09-22

Scanner, image forming apparatus, and scanning method

20140185065

2014-07-03

Ultrashort laser micro-texture printing

#10

20140168343

2014-06-19

Writing controlling apparatus, image forming apparatus, and computer program product

#11

20140139603

2014-05-22

Light source drive circuit, optical scanning apparatus, semiconductor drive circuit, and image forming apparatus

#12

20130229696

2013-09-05

Image processing apparatus, image processing method and program

#13

20130201271

2013-08-08

Information processing apparatus, system, and information processing method

#14

20130038672

2013-02-14

IMAGE FORMING APPARATUS, AND LIGHT BEAM POWER ADJUSTING METHOD AND PROGRAM

#15

20130027501

2013-01-31

IMAGE FORMING APPARATUS THAT USES LASER BEAM

#16

20130002781

2013-01-03

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM

#17

20120327169

2012-12-27

EXPOSURE APPARATUS, ADJUSTMENT METHOD THEREFOR, AND IMAGE FORMING APPARATUS

#18

20120269527

2012-10-25

Electrophotographic printing with column-dependent tonescale adjustment

#19

20120268544

2012-10-25

Printer nonuniformity compensation for halftone screens

#20

20120188328

2012-07-26

Light scanning device capable of executing automatic light amount control and image forming apparatus equipped with the same

#21

20120162667

2012-06-28

Image forming and processing apparatuses for requantizing quantized data using sigma-delta modulation and compensating for uneveness of exposure intensity

#22

20120134378

2012-05-31

Semiconductor laser driving device and image forming apparatus having the semiconductor laser driving device

#23

20120013701

2012-01-19

Image processing method and image processing apparatus

#24

20120001998

2012-01-05

IMAGE FORMING APPARATUS AND CONTROL METHOD OF IMAGE FORMING APPARATUS

#25

20110128344

2011-06-02

Image forming apparatus

#26

20110090549

2011-04-21

Optical scanning device, image forming apparatus, and controlling method

#27

20100245526

2010-09-30

Exposure device for controlling light emitting elements

#28

20100238261

2010-09-23

Image forming apparatus, optical writing process control method, and optical writing process control program

#29

20100226397

2010-09-09

Power stabilized laser diode array

#30

20090268265

2009-10-29

Ultrashort laser micro-texture printing

#31

20090110015

2009-04-30

Current driver and power control for electrophotographic devices

#32

20090096493

2009-04-16

Driving circuit, LED head and image forming apparatus

#33

20090066312

2009-03-12

Reference voltage generation circuit, drive circuit, light emitting diode head, and image forming apparatus

#34

20080212627

2008-09-04

Laser control system, optical scanning device, and image forming apparatus

#35

20080205457

2008-08-28

Image recording apparatus having a laser source

#36

20080137054

2008-06-12

Image exposure apparatus

#37

20080084469

2008-04-10

Image forming apparatus and method of controlling the same

#38

20080013578

2008-01-17

Laser drive device and image forming apparatus incorporating the same

#39

20070285494

2007-12-13

Light scanning apparatus, image forming apparatus, and light power control method

#40

20070285491

2007-12-13

Optical scanning apparatus

#41

20070262934

2007-11-15

Electro-optical device controlling driving current to each electro-optical element to alleviate variation of intensity

#42

20070229648

2007-10-04

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

#43

20070229647

2007-10-04

IMAGE FORMING APPARATUS

#44

20070097040

2007-05-03

Light-emitting device, driving circuit, driving method, and electronic apparatus

#45

20070091164

2007-04-26

Laser diode modulator and method of controlling laser diode modulator

#46

20070024912

2007-02-01

Image forming device and method for light intensity correction

#47

20070024881

2007-02-01

Semiconductor laser drive control device

#48

20060227207

2006-10-12

Light beam scanning apparatus and image forming apparatus with parallel modulating and driving channels

#49

20060219865

2006-10-05

Apparatus for and method of correcting image in multi-function product

#50

20060078018

2006-04-13

Laser drive device and image forming apparatus incorporating the same

#51

20060050139

2006-03-09

Light beam scanning apparatus and image forming apparatus

#52

20060033946

2006-02-16

System and method for controlling the lower power bound for a raster output scanner in a color xerographic printer

#53

20050173617

2005-08-11

Image forming apparatus

#54

20050169329

2005-08-04

Driving system for a semiconductor laser device

#55

20050083396

2005-04-21

Exposure system and production method for exposure system

#56

20050068590

2005-03-31

Method for determining a correction value for light-emitting parts in exposure apparatus

#57

20050062831

2005-03-24

Image forming apparatus and image forming method

#58

20050024476

2005-02-03

Image exposure apparatus

#59

20050024468

2005-02-03

Exposure unit and image forming apparatus provided with the exposure unit

#60

17156898

2022-03-29

Image forming apparatus with variable light emission intentsity and computer-readable nonvolatile recording medium therefor