ClassID:

177806

G03G15/326 - page 2 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups  -  in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array

Recent Application in this class:
#301
20090041504
2009-02-12

Light Exposure Head and Image Formation Apparatus Using the Same

#302
20090041503
2009-02-12

Image forming device, image forming method, and exposure head

#303
20090041497
2009-02-12

Image forming apparatus cleaning device actuated by door or paper feeding cassette

#304
20090034999
2009-02-05

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

#305
20090034007
2009-02-05

Image forming apparatus and image correction method for correcting scan-line position error

#306
20090028592
2009-01-29

Exposure device, light emitting diode head, and image forming apparatus

#307
20090027896
2009-01-29

IMAGE FORMING DEVICE

#308
20090022520
2009-01-22

Optical writing device and image forming apparatus

#309
20090022511
2009-01-22

Image forming device, image processing device, image forming method, computer readable medium, and computer data signal

#310
20090021765
2009-01-22

Image forming apparatus and print controlling method for the same

#311
20090016753
2009-01-15

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

#312
20090016752
2009-01-15

Image forming apparatus and control method thereof

#313
20090015897
2009-01-15

Optical scan apparatus and image formation apparatus

#314
20090009841
2009-01-08

Optical scanning device and image forming apparatus using the same

#315
20090009823
2009-01-08

Image forming apparatus with image scaling ratio setting feature

#316
20090009819
2009-01-08

Image processing apparatus and control method thereof

#317
20090009798
2009-01-08

Optical writing device, image forming apparatus and light quantity correcting method

#318
20090009580
2009-01-08

Line head, and an image forming apparatus using the line head

#319
20090003862
2009-01-01

Image forming apparatus and control method

#320
20090003861
2009-01-01

Image forming apparatus and control method thereof

#321
20080317493
2008-12-25

Image forming apparatus having a dust proofing member for an exposure device

#322
20080304863
2008-12-11

Optical scanning device and image forming apparatus using the same

#323
20080304844
2008-12-11

LIGHT SCANNING UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE SAME

#324
20080304837
2008-12-11

Image forming apparatus and image forming method thereof

#325
20080303886
2008-12-11

Line head and image forming apparatus incorporating the same

#326
20080298842
2008-12-04

Light source driver, light source device, light scanning device and image forming apparatus

#327
20080298828
2008-12-04

Image forming apparatus and control method thereof

#328
20080292359
2008-11-27

Image forming device having a positioning mechanism for positioning an exposure unit

#329
20080292343
2008-11-27

Image forming apparatus having a exposure control unit capable of changing an exposure ratio between a first exposure ratio and a second exposure ratio different from the first exposure ratio when a first exposure unit or second exposure unit exposes an image carrier on the basis of image data for forming an image with a certain density

#330
20080292341
2008-11-27

Image forming apparatus

#331
20080292333
2008-11-27

IMAGE FORMING APPARATUS

#332
20080291472
2008-11-27

Line head and image forming apparatus incorporating the same

#333
20080285992
2008-11-20

Image forming apparatus

#334
20080279585
2008-11-13

Image forming apparatus

#335
20080279572
2008-11-13

Image forming apparatus

#336
20080278784
2008-11-13

Optical scanning device and printing apparatus

#337
20080273896
2008-11-06

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#338
20080267664
2008-10-30

Scanning optical module and image forming apparatus equipped therewith

#339
20080267663
2008-10-30

Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning direction

#340
20080267662
2008-10-30

LIGHT SCANNING DEVICE AND IMAGE FORMING APPARATUS

#341
20080266634
2008-10-30

Light scanning device and image forming apparatus

#342
20080253785
2008-10-16

Image forming apparatus with multiple lateral alignment positions

#343
20080252713
2008-10-16

LED printer and print control method

#344
20080240785
2008-10-02

Exposure apparatus and image forming apparatus

#345
20080239433
2008-10-02

Light source device, optical scanning device, and image forming apparatus

#346
20080232856
2008-09-25

Exposure apparatus, image forming apparatus and heat adjustment method

#347
20080232844
2008-09-25

Image forming apparatus, exposure apparatus and image forming method

#348
20080232833
2008-09-25

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

#349
20080226347
2008-09-18

Electronic apparatus and image forming apparatus

#350
20080225108
2008-09-18

Line Head and an Image Forming Apparatus Using the Line Head

#351
20080220347
2008-09-11

Image forming apparatus and image forming method with sheet slip compensation

#352
20080219705
2008-09-11

IMAGE FORMING APPARATUS AND LIGHT SCANNING UNIT THEREOF

#353
20080219704
2008-09-11

Optical writing device and image forming apparatus

#354
20080218828
2008-09-11

Optical scanning unit and image forming apparatus incorporating same

#355
20080212999
2008-09-04

Light-amount detecting device, light source device, optical scanning unit and image forming apparatus

#356
20080205934
2008-08-28

Optical writing device and image forming apparatus

#357
20080199792
2008-08-21

Image forming apparatus and image forming method which controls the exposing of an image carrier to change the exposure time period in the main scanning direction

#358
20080199219
2008-08-21

Writing device

#359
20080175605
2008-07-24

Light-emitting device, image-printing device, and manufacturing method of sealing member

#360
20080174794
2008-07-24

Gradual charge pump technique for optimizing phase locked loop (PLL) function in sub-pixel generation for high speed laser printers switching between different speeds

#361
20080170870
2008-07-17

IMAGE FORMING APPARATUS

#362
20080166149
2008-07-10

Drive device, LED array, LED head, and image forming apparatus provided therewith

#363
20080159785
2008-07-03

Light beam scanning apparatus with electro-optic crystal

#364
20080158634
2008-07-03

Optical scanning apparatus and image forming apparatus comprising the same

#365
20080158330
2008-07-03

Image forming apparatus

#366
20080158328
2008-07-03

Image forming apparatus

#367
20080152370
2008-06-26

Image forming apparatus

#368
20080150849
2008-06-26

Line head and image forming apparatus incorporating the same

#369
20080136888
2008-06-12

Line head and image forming apparatus incorporating the same

#370
20080124125
2008-05-29

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING SAME

#371
20080117445
2008-05-22

Image forming apparatus

#372
20080117279
2008-05-22

Image forming apparatus and control method therefor

#373
20080106589
2008-05-08

APPARATUS FOR AND METHOD OF ADJUSTING WRITE START POSITION

#374
20080094464
2008-04-24

Image forming method for forming images of plural colors on an image carrier at once

#375
20080079025
2008-04-03

Exposure device, exposure system, light-emitting element circuit board and image forming apparatus

#376
20080069585
2008-03-20

Optical scanning device and image forming apparatus

#377
20080068439
2008-03-20

Focus adjustment method of LED print head and image forming apparatus

#378
20080063431
2008-03-13

Semiconductor device, light emitting diode head, and image forming apparatus

#379
20080063023
2008-03-13

Optical scanning apparatus

#380
20080056762
2008-03-06

Image forming apparatus to form an image using a display unit, and printing method thereof

#381
20080056318
2008-03-06

Laser light output control apparatus and image forming apparatus

#382
20080055672
2008-03-06

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#383
20080055670
2008-03-06

Recording head, LED head, and image forming apparatus

#384
20080042049
2008-02-21

Optical scanning device and image formation apparatus

#385
20080030566
2008-02-07

Line Head and Image Forming Apparatus Using the Same

#386
20080025759
2008-01-31

Optical scanning device and image forming apparatus

#387
20080025752
2008-01-31

Exposure device and image forming apparatus

#388
20080024588
2008-01-31

Image forming apparatus and image forming method

#389
20080024460
2008-01-31

Writing device for color electronic paper

#390
20080024393
2008-01-31

Line head and image forming apparatus incorporating the same

#391
20080019714
2008-01-24

Image forming apparatus and print head

#392
20080019707
2008-01-24

Image forming apparatus and image forming method

#393
20080012932
2008-01-17

Image forming apparatus

#394
20080012803
2008-01-17

Image forming device

#395
20070285716
2007-12-13

OPTICAL WRITING CONTROLLER AND IMAGE FORMING APPARATUS

#396
20070263283
2007-11-15

Optical device and image forming apparatus

#397
20070252890
2007-11-01

Optical scanner

#398
20070236553
2007-10-11

IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME

#399
20070216748
2007-09-20

Systems and methods for using multiple scanner facets to write a scan line of image data in an electrophotographic device

#400
20070210997
2007-09-13

Driving method for light-emitting elements

#401
20070200911
2007-08-30

IMAGE FORMING APPARATUS AND IMAGE WRITE START POSITION ADJUSTING METHOD FOR THE SAME

#402
20070200910
2007-08-30

Electro-photographic devices incorporating ultra-small resonant structures

#403
20070177000
2007-08-02

Laser beam isolation apparatus and image forming device having the same

#404
20070165097
2007-07-19

Image-forming device

#405
20070146465
2007-06-28

Method and apparatus for producing an image

#406
20070115342
2007-05-24

Image forming apparatus and image write start position adjusting method for the same

#407
20070115340
2007-05-24

Image forming device with LED array head

#408
20070109395
2007-05-17

Led array head and image recording device

#409
20070097452
2007-05-03

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

#410
20070085894
2007-04-19

Image forming device

#411
20070081068
2007-04-12

IMAGE FORMING APPARATUS

#412
20070077001
2007-04-05

ELECTRO-OPTICAL MODULE, ELECTRO-OPTICAL APPARATUS, AND ELECTRONIC APPARATUS

#413
20070071472
2007-03-29

Image forming apparatus having a photosenstive member of high capacitance

#414
20070070172
2007-03-29

Image forming device

#415
20070065180
2007-03-22

ORGANIC ELECTROLUMINESCENCE ELEMENT, EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

#416
20070064082
2007-03-22

Image forming unit and image forming apparatus

#417
20070053386
2007-03-08

Apparatus and method for controlling optical power level

#418
20070030327
2007-02-08

Light amount correcting method for light emitting apparatus, image forming apparatus, and display apparatus

#419
20070025765
2007-02-01

Line head and image-forming apparatus

#420
20070019515
2007-01-25

Optical writing device, optical writing method, and image forming apparatus

#421
20070018559
2007-01-25

Printer light source device

#422
20060290768
2006-12-28

IMAGE FORMING APPARATUS

#423
20060268098
2006-11-30

System and method for reducing non-linearity errors between two imaging stations

#424
20060268097
2006-11-30

Apparatus and method of electrophotographic printing employing diffusive light sources and apparatus and method of scanning a document

#425
20060266937
2006-11-30

Image forming apparatus with noise reduction

#426
20060256310
2006-11-16

Method of forming optical images, apparatus for carrying out said method and process for manufacturing a device using said method

#427
20060243886
2006-11-02

Apparatus and method for adjusting write start position of a scanning light beam of an image forming apparatus

#428
20060238605
2006-10-26

Collimation assembly with an adjustment bracket capable of flexing when receiving a light source

#429
20060238598
2006-10-26

Laser scan unit assembly and an image forming apparatus having the same

#430
20060227203
2006-10-12

Wide format ROB assembly

#431
20060202116
2006-09-14

Image forming apparatus and control method therefor

#432
20060197102
2006-09-07

Semiconductor composite apparatus, LED, LED printhead, and image forming apparatus

#433
20060193019
2006-08-31

Image forming apparatus

#434
20060192843
2006-08-31

LED array exposing apparatus and image forming apparatus using the same

#435
20060192842
2006-08-31

Image forming apparatus and method of controlling same

#436
20060192834
2006-08-31

Optical head and image forming apparatus incorporating the same

#437
20060176538
2006-08-10

Image forming apparatus for forming a latent image on an image carrier

#438
20060176356
2006-08-10

Printer

#439
20060170757
2006-08-03

Multiple speed modes for an electrophotographic device

#440
20060165420
2006-07-27

Imaging device and methods

#441
20060146120
2006-07-06

Image forming apparatus with LED head

#442
20060146117
2006-07-06

Exposure apparatus and image forming apparatus

#443
20060114365
2006-06-01

Manufacturing method of electrooptical device and image forming apparatus

#444
20060113898
2006-06-01

Transparent substrate, electro-optical device, image forming device and method for manufacturing electro-optical device

#445
20060092264
2006-05-04

Image forming apparatus and image forming method

#446
20060092256
2006-05-04

Image forming device

#447
20060088070
2006-04-27

Semiconductor laser driving device, semiconductor laser driving method, and image forming apparatus using semiconductor laser driving device

#448
20060017798
2006-01-26

Electro-photographic image forming device capable of controlling print speed and control method thereof

#449
20060012669
2006-01-19

Laser scanning optical unit used in image forming apparatus

#450
20060002270
2006-01-05

System for applying combined laser light with extended output-power range

#451
20050260012
2005-11-24

High resolution image forming apparatus

#452
20050219990
2005-10-06

Optical beam control device and image-forming device including the same

#453
20050185161
2005-08-25

Method and test form for equalizing the exposure heads in an exposer for printing originals

#454
20050174374
2005-08-11

Image recording apparatus

#455
20050142469
2005-06-30

Printing system, process, and product with microprinting

#456
20050134677
2005-06-23

Image-forming apparatus

#457
20050128282
2005-06-16

Image forming device

#458
20050094691
2005-05-05

Line head and image forming apparatus incorporating the same

#459
15151727
2017-09-26

Printhead focus adjustment mechanism including an eccentric pin

#460
15151715
2017-07-18

In-situ printhead focus adjustment