Patents-Review.com
ClassID:

178126 ⎘

G03G2215/00616 - CPC Classification

Classification description:

Apparatus for electrophotographic processes relating to the copy medium handling; Stable handling of copy medium; Detector details, e.g. optical detector Optical detector

Sub-classes:
Recent Application in this class:
#1
20260133529
2026-05-14

SHEET CHARACTERISTIC DETECTION DEVICE AND IMAGE FORMING SYSTEM

 #2
20260072387
2026-03-12

DISCHARGE DEVICE AND IMAGE FORMING APPARATUS

 #3
20260036933
2026-02-05

IMAGE FORMING APPARATUS, CONTROL METHOD FOR THE SAME, AND STORAGE MEDIUM

 #4
20250377614
2025-12-11

CASINO SYSTEM

 #5
20250370391
2025-12-04

CALIBRATION DEVICE

 #6
20250362123
2025-11-27

SHEET IDENTIFICATION DEVICE, IMAGE PROCESSING APPARATUS, AND SHEET IDENTIFICATION METHOD

 #7
20250348036
2025-11-13

SHEET FEEDING DEVICE AND IMAGE FOMING APPRATUS THEREWITH

 #8
20250284240
2025-09-11

SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND SHEET PROCESSING APPARATUS

 #9
20250271807
2025-08-28

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

 #10
20250251683
2025-08-07

INSPECTION APPARATUS, INSPECTION METHOD, AND IMAGE FORMING APPARATUS

 #11
20250231527
2025-07-17

IMAGE FORMING APPARATUS TO REMOVE FOREIGN BODY FROM PRINT MEDIA DETECTION SENSOR

 #12
20250224688
2025-07-10

IMAGE FORMING APPARATUS

 #13
20250106981
2025-03-27

TECHNIQUE FOR FACILITATING MOUNTING OF ELECTRONIC COMPONENT ONTO PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD, OPTICAL SENSOR, AND IMAGE FORMING APPARATUS

 #14
20250102981
2025-03-27

DETERMINATION DEVICE AND IMAGE FORMING APPARATUS

 #15
20250093803
2025-03-20

SHEET DETECTION DEVICE AND IMAGE FORMING APPARATUS

 #16
20250028269
2025-01-23

IMAGE FORMING APPARATUS

 #17
20250004411
2025-01-02

IMAGE FORMING APPARATUS

 #18
20240427278
2024-12-26

IMAGE FORMING APPARATUS

 #19
20240385562
2024-11-21

Image forming apparatus

 #20
20240357046
2024-10-24

IDENTIFICATION APPARATUS AND IMAGE FORMING APPARATUS

 #21
20240319653
2024-09-26

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SAME

 #22
20240295848
2024-09-05

IMAGE FORMING APPARATUS, IMAGE FORMING APPARATUS RESET METHOD AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM ENCODED WITH IMAGE FORMING APPARATUS RESET PROGRAM

 #23
20240025682
2024-01-25

IMAGE FORMING APPARATUS

 #24
20230341316
2023-10-26

METHOD OF REDUCING EFFECT OF STRAY LIGHT IN OPTICAL SENSOR

 #25
20230273564
2023-08-31

Detection device and image forming apparatus

 #26
20230254424
2023-08-10

Identification apparatus and image forming apparatus

 #27
20230205125
2023-06-29

Image forming apparatus

 #28
20230152742
2023-05-18

Image forming apparatus

 #29
20230048400
2023-02-16

Image forming system

 #30
20220373951
2022-11-24

Measurement device and image forming apparatus

 #31
20220350286
2022-11-03

IMAGE FORMING DEVICE

 #32
20220177245
2022-06-09

Image reading apparatus and image forming system

 #33
20220011703
2022-01-13

Glossiness inspection device, glossiness inspection method, and image forming apparatus

 #34
20220004133
2022-01-06

Image forming apparatus having detection unit with shutter

 #35
20210389698
2021-12-16

Imaging system

 #36
20210373475
2021-12-02

Image forming system

 #37
20210263460
2021-08-26

Image forming device and medium detecting mechanism thereof

 #38
20200387079
2020-12-10

Discriminating device and image forming apparatus

 #39
20200310315
2020-10-01

IMAGE FORMING APPARATUS

 #40
20200264103
2020-08-20

Image forming apparatus for weight property determination

 #41
20200207570
2020-07-02

Sensor control apparatus and image apparatus

 #42
20200192263
2020-06-18

Image forming apparatus

 #43
20200192262
2020-06-18

Image formation apparatus, non-transitory computer-readable recording medium, and control method for acquiring characteristics of recording medium

 #44
20200065036
2020-02-27

IMAGE FORMATION SYSTEM, IMAGE ASSESSMENT METHOD AND COMPUTER-READABLE RECORDING MEDIUM

 #45
20200057406
2020-02-20

Recording material characteristic detecting device and image forming device

 #46
20190367306
2019-12-05

SENSOR ASSEMBLY AND IMAGE FORMING APPARATUS

 #47
20190233233
2019-08-01

Sheet detection mechanism and image forming apparatus equipped therewith

 #48
20190187605
2019-06-20

Sheet type determining device and image forming device

 #49
20190155200
2019-05-23

Image formation apparatus and non-transitory computer readable recording medium

 #50
20190137930
2019-05-09

Image forming apparatus that has sheet sensor

 #51
20190004455
2019-01-03

Image forming apparatus having grounding of transfer material guide member

 #52
20180341207
2018-11-29

Image forming apparatus having shutter member for optical sensor

 #53
20180314199
2018-11-01

IMAGE FORMING DEVICE AND IMAGE FORMING METHOD

 #54
20180282089
2018-10-04

Sheet feeder and image-forming apparatus

 #55
20180251328
2018-09-06

Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device

 #56
20180246459
2018-08-30

Image forming apparatus for suppressing discharged paper adhesion

 #57
20180231931
2018-08-16

Fixing device and image forming apparatus

 #58
20180173145
2018-06-21

Image forming apparatus including sensor having substrate on which light-emitting element and light-receiving element are provided

 #59
20180173144
2018-06-21

Optical sensor and image forming apparatus

 #60
20180150011
2018-05-31

Image forming apparatus having shutter member for optical sensor

 #61
20180118488
2018-05-03

Sheet detection mechanism and image forming apparatus equipped therewith

 #62
20180108802
2018-04-19

Optical sensor

 #63
20180106722
2018-04-19

Image-forming apparatus that acquires passage times of color developers

 #64
20180095401
2018-04-05

Sheet stacking unit, and sheet conveying device and image forming apparatus each including the sheet stacking unit

 #65
20180081314
2018-03-22

Sheet detecting device and image forming apparatus

 #66
20170277098
2017-09-28

Image forming apparatus

 #67
20170269531
2017-09-21

Image forming apparatus

 #68
20170235267
2017-08-17

Device for detecting travel distance, image forming apparatus, and method for detecting travel distance

 #69
20170153569
2017-06-01

Optical apparatus and image forming apparatus including the optical apparatus

 #70
20170131670
2017-05-11

Optical sensor and image forming apparatus

 #71
20170038716
2017-02-09

Image forming apparatus having measuring unit

 #72
20170003266
2017-01-05

Optical sensor, and devices incorporating the same

 #73
20160313685
2016-10-27

Image forming apparatus having blocking member for optical sensor

 #74
20160209794
2016-07-21

Optical sensor, recording medium discrimination device, and image forming apparatus

 #75
20160170325
2016-06-16

Optical apparatus and image forming apparatus including the optical apparatus

 #76
20160154356
2016-06-02

Optical sensor, and devices incorporating the same

 #77
20160147177
2016-05-26

Toner detection sensor and image forming apparatus

 #78
20150338812
2015-11-26

Side edge detection device with multicolored light detection unit, image forming apparatus provided with the side edge detection device, side edge detection method using multicolored light detection unit and storage medium thereof

 #79
20150334263
2015-11-19

Sensor device, image forming apparatus, and control method for light source

 #80
20150286180
2015-10-08

Recording material detecting apparatus and an image-forming apparatus

 #81
20150276384
2015-10-01

Inspection method for sheet detection device, sheet detection device, and inspection apparatus

 #82
20150261161
2015-09-17

Recording media smoothness detector and image forming apparatus incorporating same

 #83
20150253717
2015-09-10

Recording apparatus with floating detection

 #84
20150234337
2015-08-20

Sheet-edge detecting device and image forming apparatus

 #85
20150177662
2015-06-25

Edge detection apparatus, image forming apparatus, and edge detecting method for dividing and sending out edge detection data

 #86
20150062582
2015-03-05

Sensor apparatus and image forming apparatus incorporating same

 #87
20150055996
2015-02-26

Image forming apparatus

 #88
20150043936
2015-02-12

Reflective optical sensor and image forming apparatus

 #89
20140333927
2014-11-13

Spectral characteristic acquisition device, image evaluation device, and image formation apparatus

 #90
20140292993
2014-10-02

Recording-medium imaging device and image forming apparatus

 #91
20140268151
2014-09-18

Optical sensor and image forming device incorporating the same

 #92
20140241742
2014-08-28

Sensor and image-forming apparatus

 #93
20140126920
2014-05-08

Image forming apparatus with paper presence and paper width sensor

 #94
20140037351
2014-02-06

Recording material detecting apparatus and an image-forming apparatus

 #95
20140037310
2014-02-06

Recording sheet surface detection apparatus and image forming apparatus

 #96
20130243455
2013-09-19

Recording-medium imaging device and image forming apparatus

 #97
20130216267
2013-08-22

Reflective optical sensor and image forming apparatus

 #98
20130216247
2013-08-22

Optical sensor and image forming apparatus

 #99
20130058662
2013-03-07

Image forming apparatus and method for calibrating density and color

 #100
20130022363
2013-01-24

Photosensor and image forming device incorporating the same

 #101
20120251212
2012-10-04

Recording-material transport apparatus and recording-material transport method

 #102
20120251132
2012-10-04

Method of correlating image misregistration

 #103
20120237280
2012-09-20

Sheet detecting apparatus and image forming apparatus

 #104
20120235350
2012-09-20

Sheet conveying apparatus and image forming apparatus

 #105
20120227557
2012-09-13

SHEET PROCESSING APPARATUS AND SHEET PROCESSING METHOD

 #106
20120219306
2012-08-30

Image forming apparatus that detects transition between patch images

 #107
20120200028
2012-08-09

Image forming apparatus

 #108
20120106987
2012-05-03

Detection apparatus and image forming apparatus

 #109
20120076512
2012-03-29

Sensor, conveying device, and image forming apparatus

 #110
20120027426
2012-02-02

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

 #111
20120020685
2012-01-26

Recording material determination device and image forming apparatus

 #112
20120003024
2012-01-05

Sheet conveying apparatus and image forming apparatus

 #113
20110274454
2011-11-10

IMAGE FORMING APPARATUS

 #114
20110262162
2011-10-27

IMAGE FORMING METHOD ADJUSTING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMATION ADJUSTING METHOD

 #115
20110187809
2011-08-04

Image forming apparatus for forming image on record medium

 #116
20110182606
2011-07-28

Image forming apparatus with deflection amount detector and toner density detection means

 #117
20110158729
2011-06-30

Image forming apparatus with paper presence and paper width sensor

 #118
20110157604
2011-06-30

Edge sensing apparatus and method reducing sheet fly height error

 #119
20110135330
2011-06-09

Paper type determination device

 #120
20110089629
2011-04-21

Sheet detecting device and image forming apparatus

 #121
20110064426
2011-03-17

Image forming apparatus

 #122
20110052292
2011-03-03

TWO-SIDED IMAGE ON PAPER SKEW REGISTRATION

 #123
20110044713
2011-02-24

Reflective optical sensor and image forming apparatus

 #124
20110018949
2011-01-27

IMAGE POSITION DETECTING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

 #125
20100322692
2010-12-23

Sheet processing apparatus and sheet processing method

 #126
20100310264
2010-12-09

Recording-medium imaging device and image forming apparatus

 #127
20100298971
2010-11-25

Method and apparatus for feeding sheets of media from a media stack in an image production device

 #128
20100278573
2010-11-04

Movable trail edge sensor for duplex registration

 #129
20100278572
2010-11-04

Sheet conveying apparatus and image forming apparatus

 #130
20100259772
2010-10-14

Recording sheet surface detection apparatus and image forming apparatus

 #131
20100243697
2010-09-30

Medium conveying apparatus and image forming apparatus

 #132
20100239282
2010-09-23

To-be-transferred object length measurement device and image forming apparatus and computer-readable storage medium

 #133
20100230483
2010-09-16

Sheet processing apparatus and sheet processing method

 #134
20100214568
2010-08-26

Image forming apparatus with a line sensor and a method of image forming of an image forming apparatus with a line sensor

 #135
20100195121
2010-08-05

Adjusting measurements

 #136
20100157305
2010-06-24

In-line self spacing optical sensor assembly for a printer

 #137
20100150580
2010-06-17

Movable media tray with position reference marks

 #138
20100149594
2010-06-17

Media identification system with sensor array

 #139
20100032892
2010-02-11

Method and apparatus for fluff management in an image production device

 #140
20090317114
2009-12-24

Recording-medium positioning device and image forming apparatus employing the device

 #141
20090310980
2009-12-17

PAPER SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS HAVING SAME

 #142
20090250864
2009-10-08

Recording medium transport apparatus and image forming apparatus

 #143
20090212491
2009-08-27

Sheet conveying device and image forming apparatus

 #144
20090206153
2009-08-20

Multi-job feeder apparatus and method

 #145
20090190986
2009-07-30

Image forming apparatus

 #146
20090136277
2009-05-28

Image forming apparatus for forming an image in an accurate position

 #147
20090129797
2009-05-21

Image forming apparatus with loop control

 #148
20090116856
2009-05-07

Sheet-handling apparatus with a detecting device

 #149
20090067861
2009-03-12

Sheet transport apparatus, document reading apparatus, and image forming apparatus

 #150
20090060532
2009-03-05

Paper carrying device, document scanning apparatus, and printing apparatus that detects error of sensor output signal

 #151
20090041521
2009-02-12

Image forming apparatus

 #152
20090040616
2009-02-12

Fabry-Perot piezoelectric tunable filter

 #153
20090033030
2009-02-05

Sheet conveying apparatus and image forming apparatus

 #154
20080310863
2008-12-18

PAPER TYPE DETERMINATION DEVICE

 #155
20080309006
2008-12-18

Sheet processing apparatus and sheet processing method

 #156
20080308989
2008-12-18

Sheet processing apparatus and sheet processing method

 #157
20080308988
2008-12-18

Sheet processing apparatus and sheet processing method

 #158
20080308987
2008-12-18

Sheet processing apparatus and sheet processing method

 #159
20080304119
2008-12-11

Image forming apparatus having structure to clean optical sensor and method of using the same

 #160
20080253784
2008-10-16

Image forming apparatus with a laser record medium detecting device

 #161
20080253782
2008-10-16

Paper type determination device

 #162
20080252909
2008-10-16

Image forming apparatus for forming image on record medium

 #163
20080252896
2008-10-16

Image forming apparatus for forming image on record medium

 #164
20080193165
2008-08-14

IMAGE FORMING APPARATUS

 #165
20080181693
2008-07-31

Hard imaging devices and hard imaging methods

 #166
20080175606
2008-07-24

Apparatus for discriminating the types of recording material and an apparatus for forming image

 #167
20080169438
2008-07-17

Device and method for identifying recording medium and image forming apparatus

 #168
20080107433
2008-05-08

Image forming apparatus

 #169
20080048138
2008-02-28

Image forming apparatus including a recording medium detector with a light shield

 #170
20080025777
2008-01-31

Apparatus and method for detecting sheet to image registration

 #171
20080025760
2008-01-31

Image forming apparatus having photo sensors capable of detecting objects of different widths using photocouplers of the same configuration

 #172
20080024827
2008-01-31

Image forming apparatus with conveyance interval adjustment for recording paper

 #173
20080003031
2008-01-03

SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS USING THE SHEET CONVEYING APPARATUS

 #174
20070297821
2007-12-27

Image forming apparatus

 #175
20070286614
2007-12-13

Image forming apparatus

 #176
20070140712
2007-06-21

Sheet remainder detecting device and image forming apparatus

 #177
20070127963
2007-06-07

Image forming apparatus with movable recording detecting device

 #178
20070019024
2007-01-25

Image forming apparatus and image forming method

 #179
20060239717
2006-10-26

Image forming device and image forming method of preventing printing according to a skew of a paper

 #180
20060171725
2006-08-03

Optical sensor for monitoring motion of a blank sheet

 #181
20060104686
2006-05-18

Image forming apparatus

 #182
20060056894
2006-03-16

Continuous feed printer

 #183
20060051146
2006-03-09

Image forming apparatus for forming an image in an accurate position

 #184
20050286945
2005-12-29

Method and apparatus for using continuous media stock in a cut-sheet image forming device

 #185
20050286915
2005-12-29

Media identification

 #186
20050201223
2005-09-15

Media type sensing method for an imaging apparatus

 #187
20050074247
2005-04-07

Transmissive optical sensing of leading edges of media sheets advanced substantially adjacent to one another

 #188
15938613
2019-07-23

Leading/trailing edge detection system having vacuum belt with perforations

 #189
15920991
2019-05-21

Image forming apparatus and method of controlling an image forming apparatus

 #190
15906603
2019-04-30

Leading/trailing edge detection system having phosphorescent belt

 #191
15795580
2019-04-02

System and methods for adjusting toner density in an imaging device