ClassID:

230971

H04N2201/04713 - CPC Classification

Classification description:

Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof; Scanning arrangements; Detection, control or error compensation of scanning velocity or position; Detection of scanning velocity or position using dedicated detectors Details of the detector arrangement, e.g. non-standard position, optical details

Recent Application in this class:
#1
20260135962
2026-05-14

DOCUMENT CONVEYING APPARATUS, IMAGE PROCESSING APPARATUS, AND DOCUMENT CONVEYING METHOD

#2
20240305729
2024-09-12

IMAGE-READING APPARATUS AND IMAGE-FORMING SYSTEM

#3
20230039368
2023-02-09

Dual-axle linkage detection structure

#4
20180329335
2018-11-15

Image forming apparatus for scanning light beam at non-uniform scan speed and exposing photosensitive member

#5
20180293470
2018-10-11

Light scanning device and image forming apparatus with the same

#6
20180170035
2018-06-21

Printing system control

#7
20180152585
2018-05-31

Image reading device, image forming apparatus, and image reading method

#8
20160277629
2016-09-22

Printer with two scanners

#9
20160110634
2016-04-21

Light scanning device and image forming apparatus with the same

#10
20150341523
2015-11-26

Image reading device, image forming apparatus, and image reading method

#11
20150268463
2015-09-24

Light scanning device having reduced size and parts count, and image forming apparatus with the same

#12
20150251411
2015-09-10

Printing system control

#13
20150248009
2015-09-03

Light scanning device and image forming apparatus with the same

#14
20140063532
2014-03-06

Multi-resolution segmented image sensor

#15
20140043658
2014-02-13

Input apparatus and method for acquiring a scan image

#16
20130094875
2013-04-18

Reflection sensor and image forming apparatus

#17
20130021655
2013-01-24

Electrophotographic image forming apparatus and scanning method thereof

#18
20130003144
2013-01-03

PORTABLE CCD CONTACT SCANNER

#19
20120298845
2012-11-29

Image position detector and image forming device

#20
20120287481
2012-11-15

Light scanning device and image forming device

#21
20120257262
2012-10-11

Light scanning device and image formation apparatus

#22
20120183240
2012-07-19

Hand-held scanning system and method thereof

#23
20120062683
2012-03-15

Image forming apparatus

#24
20120044514
2012-02-23

Image reading device and image forming apparatus for detecting that document reading unit is positioned at document reference line

#25
20110317228
2011-12-29

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

#26
20110292471
2011-12-01

Optical scanner

#27
20110292156
2011-12-01

Optical scanning apparatus and image forming apparatus provided with the same

#28
20110229172
2011-09-22

Image forming apparatus and image forming method using the apparatus

#29
20100321742
2010-12-23

High speed deterministic, non-contact, 3-axis free trajectory measurement device and free trajectory imaging device

#30
20100302553
2010-12-02

Methods and apparatus for ascertaining sensor signal delay in an electrophotographic device

#31
20100231985
2010-09-16

Plotting state adjusting method and device

#32
20100177169
2010-07-15

Compensating for distortion in digital images

#33
20100133451
2010-06-03

Determining position of a media page using a slot in the imaging drum

#34
20100097664
2010-04-22

Optical scanning unit and color image forming apparatus using the same

#35
20090323147
2009-12-31

Optical scanning apparatus and image forming apparatus

#36
20090285590
2009-11-19

Closed-loop printing registration systems, devices, components and methods

#37
20090185242
2009-07-23

Optical beam scanning apparatus and digital writing apparatus

#38
20090168132
2009-07-02

Optical scanning apparatus and image forming apparatus

#39
20090153644
2009-06-18

Optical scanning apparatus and color image forming apparatus

#40
20090103156
2009-04-23

Image forming apparatus with laser scanning device and method of aligning the laser scanning device

#41
20090080039
2009-03-26

Light scanning device and image forming apparatus including a controller that determines a scanning direction of light beam

#42
20090080035
2009-03-26

High speed deterministic, non-contact, 3-axis free trajectory measurement device and free trajectory imaging device

#43
20090074459
2009-03-19

Optical scanning device and image forming apparatus

#44
20090067022
2009-03-12

Optical beam scanning apparatus, optical beam scanning method, image forming apparatus and image forming method

#45
20090052916
2009-02-26

Apparatus for and method of forming image using oscillation mirror

#46
20090045324
2009-02-19

Scanning optical system measuring device and scanning optical system measuring method

#47
20080285104
2008-11-20

Optical scanner and image forming apparatus including a common optical deflector and synchronization detector

#48
20080258382
2008-10-23

Calibration of sheet velocity measurement from encoded idler rolls

#49
20080225304
2008-09-18

Optical scanning unit and image forming apparatus using same

#50
20080158634
2008-07-03

Optical scanning apparatus and image forming apparatus comprising the same

#51
20080101847
2008-05-01

Pen-like device incorporating a multi-colored printer

#52
20080055690
2008-03-06

Optical scanning device and image forming apparatus

#53
20080049096
2008-02-28

Methods and apparatus for ascertaining sensor signal delay in an electrophotographic device

#54
20080018728
2008-01-24

Apparatus for and method of forming image using oscillation mirror

#55
20070247510
2007-10-25

Optical scanner and image forming apparatus

#56
20070242315
2007-10-18

Image forming apparatus and control method thereof

#57
20070188831
2007-08-16

Method of detecting position of printing medium performed in printing apparatus

#58
20070188790
2007-08-16

Printing device using two printing parts and a reading sensor for continuous printing

#59
20070159666
2007-07-12

Compensation apparatus for image scan

#60
20070152145
2007-07-05

Compensation apparatus for image scan

#61
20070103728
2007-05-10

Image forming apparatus, control method, and program for preventing image omission cause by registration error correction

#62
20070076259
2007-04-05

Position detector that prevents erroneous detection of a scale and liquid ejecting apparatus incorporating the same

#63
20070036126
2007-02-15

Laser position measurement system

#64
20060291007
2006-12-28

Compensation apparatus for image scan

#65
20060267968
2006-11-30

Circuit for detecting a clock error in a swept-beam system and related systems and methods

#66
20060266937
2006-11-30

Image forming apparatus with noise reduction

#67
20060232660
2006-10-19

Optical scanner and image forming apparatus

#68
20060226233
2006-10-12

Scanners

#69
20060187497
2006-08-24

Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods

#70
20060170985
2006-08-03

System for determining return of photo sensor in scanner and method thereof

#71
20060098994
2006-05-11

Optical scanning device

#72
20060038797
2006-02-23

Attribute selection surface for use with a pen

#73
20060033021
2006-02-16

Scanning system with feedback for a MEMS oscillating scanner

#74
20060023231
2006-02-02

Color image forming apparatus and process cartridge

#75
20050281571
2005-12-22

Apparatus for and method of forming image using oscillation mirror

#76
20050094902
2005-05-05

Scanning device with a positioning sensor and a corresponding processing method to obtain images

#77
20050045813
2005-03-03

Optical scanning apparatus for accurately detecting and correcting position of optical beam in subscanning direction, and the method

#78
20050036028
2005-02-17

Image-forming apparatus and optical scanner

#79
14159343
2015-12-08

Printer for a mobile device