Patents-Review.com
ClassID:

228817 ⎘

H04N1/02835 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Details of scanning heads ; Means for illuminating the original for picture information pick-up; Means for illuminating the original, not specific to a particular type of pick-up head; Using a single or a few point light sources, e.g. a laser diode in combination with a light guide, e.g. optical fibre, glass plate

Recent Application in this class:
#1
20250358378
2025-11-20

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

 #2
20250085529
2025-03-13

LENS MIRROR ARRAY

 #3
20250035835
2025-01-30

OPTICAL DEVICE AND DOCUMENT READING APPARATUS

 #4
20240283881
2024-08-22

OPTICAL DEVICE, IMAGE READING UNIT, AND IMAGE FORMING APPARATUS

 #5
20240080400
2024-03-07

READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING APPARATUS

 #6
20230328185
2023-10-12

Recording apparatus including reading unit for checking nozzle check pattern

 #7
20230179726
2023-06-08

Reading apparatus switching between first optical path and second optical path

 #8
20230156139
2023-05-18

Image reading apparatus and image forming apparatus

 #9
20230144125
2023-05-11

Illumination device and image scanner

 #10
20230055671
2023-02-23

Display device, document reading device, and image forming apparatus

 #11
20220417381
2022-12-29

Illumination device for image sensor

 #12
20220334303
2022-10-20

LIGHTGUIDE TYPE ILLUMINATION DEVICE WITH SYMMETRICALLY ARRANGED MULTIPLE COLOR LIGHT SOURCES

 #13
20220329706
2022-10-13

Image sensor unit

 #14
20220210286
2022-06-30

Reading device setting reading start position by reading reference hole having L-shape

 #15
20220166897
2022-05-26

Light source unit in which surface opposite to light emitting element of light guide is not covered and medium side surface of reflector protrudes from light guide

 #16
20220124213
2022-04-21

Image reading device controlling exposure time by multiple opening and closing operations of electronic shutters

 #17
20220070326
2022-03-03

Light emitting unit, illumination apparatus, reading apparatus, and recording system

 #18
20220014643
2022-01-13

Image reading device and image forming device comprising a drive device configured to selectively apply a driving force to the carriage and the plutality of pairs of conveyance rollers, wherein the device driver includes an abutting member, a motor, a carriage that rotates in conjunction with the motor supports a first main body gear to mesh with a cover input gear and a second main body gear to mesh with a main rack gear

 #19
20210368057
2021-11-25

Reading device, output device, and image forming device

 #20
20210218861
2021-07-15

Image reading device

 #21
20200396353
2020-12-17

Light guide and image scanning device

 #22
20200106918
2020-04-02

IMAGE PROCESSING DEVICE, IMAGE SCANNER AND IMAGE PROCESSING METHOD

 #23
20200076980
2020-03-05

READER AND INK-JET RECORDING DEVICE

 #24
20190379801
2019-12-12

Light guide and image reading apparatus

 #25
20190356809
2019-11-21

ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

 #26
20190268495
2019-08-29

Image reading apparatus, image forming apparatus and manufacturing method of the image reading apparatus

 #27
20190191050
2019-06-20

Illumination device, image scanning apparatus, and image forming apparatus

 #28
20190174021
2019-06-06

Information reading device and method of adjusting information reading device

 #29
20190174020
2019-06-06

Image sensor unit, image reading device, and image forming device having rod-shaped light guide

 #30
20190166278
2019-05-30

Information reading device

 #31
20180352101
2018-12-06

Method of manufacturing light-transmitting member, light-transmitting member and image reading apparatus

 #32
20180309896
2018-10-25

Image sensor unit, paper sheet distinguishing apparatus, reading apparatus, and image forming apparatus

 #33
20180203178
2018-07-19

Light guide, light source device, and image reading device

 #34
20180198942
2018-07-12

Illuminating device, image reading apparatus and image forming apparatus

 #35
20180160003
2018-06-07

Illumination device, image scanning apparatus, and image forming apparatus

 #36
20180152583
2018-05-31

Image sensor unit, image reading apparatus, and image forming apparatus

 #37
20180131825
2018-05-10

Image reading apparatus

 #38
20180103172
2018-04-12

Light source unit, image processing apparatus, image processing system and image processing method

 #39
20180091695
2018-03-29

Image reading apparatus and image sensor module to suppress excessive power consumption or excessive noise

 #40
20180084146
2018-03-22

Image reading apparatus with shading correction

 #41
20180063354
2018-03-01

Lighting apparatus and apparatus for reading images

 #42
20180035002
2018-02-01

Reading module, and image reading device/image forming apparatus including the reading module

 #43
20180035001
2018-02-01

Image reading unit and image reading device and image forming apparatus including the same

 #44
20170318179
2017-11-02

Imaging device

 #45
20170295289
2017-10-12

Illumination apparatus, sensor unit, and reading apparatus

 #46
20170264770
2017-09-14

Light irradiation device, image reading device, and image forming apparatus

 #47
20170223223
2017-08-03

Scanner and method of generating image data

 #48
20170223213
2017-08-03

Multi-function printing device having light guides between printing engine and scanner for measurement of print engine or other parameters

 #49
20170171419
2017-06-15

Image reading apparatus and semiconductor device

 #50
20170134603
2017-05-11

Optical scanning apparatus

 #51
20170085737
2017-03-23

IMAGE READING DEVICE

 #52
20160370532
2016-12-22

Light guide, light source device, and image reading device

 #53
20160352955
2016-12-01

Lighting device including a board to mount the light source on a mount surface opposite a cover, image reading device, and image forming apparatus

 #54
20160352954
2016-12-01

Illuminating device, image reading apparatus and image forming apparatus

 #55
20160301820
2016-10-13

Illuminating device, image reading device, and image forming device including the illuminating device and the image reading device

 #56
20160277623
2016-09-22

Illuminating device and image reading device

 #57
20160212291
2016-07-21

Light guide, illuminating device and image reading apparatus

 #58
20160085016
2016-03-24

Light guiding unit, and light illuminating device and image reading apparatus using the same

 #59
20160057308
2016-02-25

Light guide, illuminating device and image reading apparatus

 #60
20160021274
2016-01-21

Image reading apparatus

 #61
20160006898
2016-01-07

Image sensor unit, paper sheet distinguishing apparatus, image reading apparatus, and image forming apparatus

 #62
20160006897
2016-01-07

Illuminating device, image reading device, and image forming device including the illuminating device and the image reading device

 #63
20150381848
2015-12-31

Image sensor unit and method for manufacturing image sensor unit

 #64
20150316706
2015-11-05

Light guide, light source device, and image reading device

 #65
20150288842
2015-10-08

Illumination device and image reading device using said illumination device

 #66
20150253186
2015-09-10

Image sensor module

 #67
20150207954
2015-07-23

Image reading apparatus

 #68
20150207952
2015-07-23

Scanner module and image scanning apparatus employing the same

 #69
20150198758
2015-07-16

Light guide, illuminating device for image reading, and image reading apparatus

 #70
20150181070
2015-06-25

Light guiding device uses in image reading device performing light distribution with improved ratio of light quantity

 #71
20150177452
2015-06-25

Coverless linear light source light guide with hooded bracket

 #72
20150156372
2015-06-04

Contact image sensor, output correction device for contact image sensor, and output correction method for contact image sensor

 #73
20150156366
2015-06-04

OVERHEAD IMAGE READING APPARATUS

 #74
20150136951
2015-05-21

Image sensor

 #75
20150062670
2015-03-05

Illumination apparatus, image sensor unit, and image reading apparatus

 #76
20150062668
2015-03-05

Light irradiation device and image forming apparatus

 #77
20150022870
2015-01-22

Image sensor unit and image reading apparatus

 #78
20150015924
2015-01-15

Illuminating apparatus, image sensor, and methods for manufacturing illuminating apparatus and image sensor

 #79
20140376066
2014-12-25

Image reading device

 #80
20140362424
2014-12-11

Three-dimensional scanner with dichroic beam splitters to capture a variety of signals

 #81
20140362423
2014-12-11

Image reading device and image forming apparatus including an illuminating unit and an aligning portion for positioning an original

 #82
20140355303
2014-12-04

Light-source device

 #83
20140355291
2014-12-04

Light guide and illumination device

 #84
20140355290
2014-12-04

Light guide and illumination device

 #85
20140355078
2014-12-04

Irradiation device and image-reading device

 #86
20140332667
2014-11-13

Light source unit having reflecting substances with higher and lower reflectivity for light of non-visible light wavelengths and image reading device

 #87
20140320937
2014-10-30

Image sensor unit and image reading apparatus using the image sensor unit

 #88
20140307297
2014-10-16

Scanner module and image scanning apparatus employing the same

 #89
20140285857
2014-09-25

Illuminating device, image reading apparatus and image forming apparatus

 #90
20140268254
2014-09-18

Light irradiation system, image scanning apparatus, and image forming apparatus

 #91
20140253978
2014-09-11

SCANNER MODULE AND IMAGE SCANNING APPARATUS EMPLOYING THE SAME

 #92
20140241002
2014-08-28

Linear light source, light guide, and optical scanning module

 #93
20140211271
2014-07-31

Scanner module and image scanning apparatus employing the same

 #94
20140198355
2014-07-17

Image sensor module

 #95
20140168724
2014-06-19

Document illumination device, contact-type image sensor module, and image reading device

 #96
20140112020
2014-04-24

Image sensor unit, and image reading apparatus and image forming apparatus using the same

 #97
20140092444
2014-04-03

SCANNER MODULE AND IMAGE SCANNING APPARATUS EMPLOYING THE SAME

 #98
20140079437
2014-03-20

Illuminator and image reading device and image forming apparatus having the same

 #99
20140063568
2014-03-06

Method and apparatus for correcting light guide patterning with a secondary diffuser

 #100
20140055827
2014-02-27

Illumination apparatus and image reading apparatus

 #101
20140016166
2014-01-16

Image sensor unit and image reading apparatus using the same

 #102
20130314756
2013-11-28

Illumination device

 #103
20130265619
2013-10-10

Image reading device

 #104
20130265617
2013-10-10

Illumination apparatus, image sensor unit, and paper sheet discriminating apparatus for discriminating an illuminated body

 #105
20130208325
2013-08-15

Scanner module and image scanning apparatus employing the same

 #106
20130201535
2013-08-08

Scanner module and image scanning apparatus employing the same

 #107
20130194642
2013-08-01

Light guiding member, image reading device, and image forming apparatus including the image reading device

 #108
20130194640
2013-08-01

Light guide for guiding light of light source, image reading apparatus and image forming apparatus provided with this light guide

 #109
20130135695
2013-05-30

LED illumination system for a scanner including a UV light emitting device

 #110
20130128322
2013-05-23

Image scanning apparatus and control method thereof

 #111
20130120804
2013-05-16

Compact configuration for a scan bar assembly

 #112
20130100234
2013-04-25

Cellphone video imaging

 #113
20130051027
2013-02-28

Linear light source apparatus

 #114
20130016519
2013-01-17

LIGHT SOURCE MODULE

 #115
20130016385
2013-01-17

Multi-functional device having scanner module and image scanning apparatus employing the scanner module

 #116
20130010320
2013-01-10

User interface feedback using scanner light source

 #117
20130009037
2013-01-10

Contact image sensor unit including a detachable light guide supporting member and image reading apparatus using the same

 #118
20120320599
2012-12-20

Light source device

 #119
20120307322
2012-12-06

Image reading apparatus

 #120
20120307319
2012-12-06

Image reading apparatus and image forming apparatus provided with the same

 #121
20120306981
2012-12-06

Image reading apparatus and image forming apparatus

 #122
20120287484
2012-11-15

Image sensor unit, and image reading apparatus and image forming apparatus using the same

 #123
20120281246
2012-11-08

Multi-functional device having scanner module and image scanning apparatus employing the scanner module

 #124
20120250111
2012-10-04

Image reading device and image forming apparatus

 #125
20120250110
2012-10-04

Image reading device and image forming apparatus

 #126
20120243058
2012-09-27

IMAGE READING DEVICE

 #127
20120230023
2012-09-13

LINEAR LIGHT SOURCE, LIGHT GUIDE, AND OPTICAL SCANNING MODULE

 #128
20120182756
2012-07-19

Light guide module of scanning apparatus

 #129
20120162727
2012-06-28

Image sensor unit and image reader

 #130
20120154877
2012-06-21

Image sensor unit and image reading apparatus using the same

 #131
20120154876
2012-06-21

Image sensor unit and image reader

 #132
20120147442
2012-06-14

Image sensor unit and image reading apparartus

 #133
20120140296
2012-06-07

Image reader, light guide used for the same, and method of making light guide

 #134
20120113481
2012-05-10

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS

 #135
20120081733
2012-04-05

Image reading device and image forming apparatus

 #136
20120026550
2012-02-02

Image reading apparatus and image forming apparatus

 #137
20110299295
2011-12-08

Light emitting device and optical element

 #138
20110299140
2011-12-08

Lighting device, image reading device, and image forming apparatus

 #139
20110299138
2011-12-08

Linear light source apparatus and image reading apparatus

 #140
20110299135
2011-12-08

OVERHEAD IMAGE READING APPARATUS

 #141
20110292470
2011-12-01

IMAGE SCANNING DEVICE, IMAGE FORMING APPARATUS INCLUDING THE SAME, AND METHOD OF CONTROLLING IMAGE QUALITY OF IMAGE SCANNING DEVICE

 #142
20110286699
2011-11-24

LIGHT GUIDE BODY AND LIGHTING APPARATUS HAVING THE SAME

 #143
20110286054
2011-11-24

READING HEAD

 #144
20110267659
2011-11-03

Light guide body, and lighting apparatus and document scanning apparatus having the same

 #145
20110242619
2011-10-06

Image reader

 #146
20110235136
2011-09-29

Illumination apparatus, image reading apparatus, and image forming apparatus

 #147
20110233432
2011-09-29

Image reader performing image correction at the pixel level

 #148
20110216553
2011-09-08

Scanner module and image scanning apparatus employing the same

 #149
20110176184
2011-07-21

Image scanner

 #150
20110164413
2011-07-07

Illuminating device, image reading apparatus and image forming apparatus

 #151
20110164412
2011-07-07

LED linear light source and reading apparatus

 #152
20110157661
2011-06-30

Scanner module and image scanning apparatus employing the same

 #153
20110149590
2011-06-23

Linear light source

 #154
20110149306
2011-06-23

Image scanning apparatus and method which controls time and intensity of light emitting elements

 #155
20110102862
2011-05-05

Illuminating device

 #156
20110096377
2011-04-28

ULTRAVIOLET LINE ILLUMINATION APPARATUS, CONTACT TYPE IMAGE SENSOR, IMAGE READING APPARATUS, AND REDUCTION OPTICAL SYSTEM IMAGE READING APPARATUS

 #157
20110096376
2011-04-28

Image sensing apparatus

 #158
20110085212
2011-04-14

Document scanning device having light guide that illuminates document and reference plate

 #159
20110080622
2011-04-07

Lighting device and document scanning device having the same

 #160
20110058366
2011-03-10

Linear light source having light guide with tapered saw tooth structures

 #161
20110044059
2011-02-24

Bifurcated linear light source apparatus

 #162
20110043874
2011-02-24

Image reading apparatus, image formation apparatus, image reading method, image formation method, program for causing image reading method to be executed, and program for causing image formation method to be executed

 #163
20110032580
2011-02-10

SCANNING DEVICE AND SCANNING METHOD THEREOF

 #164
20110007368
2011-01-13

Image sensor unit and image reading apparatus using the same

 #165
20100315690
2010-12-16

Image reading apparatus and method for controlling the same

 #166
20100277775
2010-11-04

Illuminator, and spectral apparatus and image reading apparatus therewith

 #167
20100265551
2010-10-21

ILLUMINATING DEVICE AND IMAGE READING APPARATUS

 #168
20100214803
2010-08-26

LED light source and image reading apparatus

 #169
20100177362
2010-07-15

Illuminator, and image reading device and image forming apparatus having the same

 #170
20100165419
2010-07-01

Image reading device and image reading method

 #171
20100157395
2010-06-24

Image reading apparatus, multifunction printer apparatus, and image processing method

 #172
20100124063
2010-05-20

Miniaturized linear light source sub-module for various format main modules

 #173
20100103478
2010-04-29

Image reading apparatus

 #174
20100046045
2010-02-25

Image reading apparatus

 #175
20100014315
2010-01-21

LINEAR LIGHT SOURCE APPARATUS AND IMAGE READING APPARATUS PROVIDED WITH THE SAME

 #176
20090310190
2009-12-17

Rod-shaped light guide and image reading device

 #177
20090303732
2009-12-10

Rod-shaped light guide and image reading device

 #178
20090303539
2009-12-10

User interface feedback using scanner light source

 #179
20090284810
2009-11-19

LIGHT GUIDE, ILLUMINATING DEVICE HAVING THE LIGHT GUIDE, AND IMAGE READING DEVICE AND INFORMATION PROCESSING APPARATUS HAVING THE ILLUMINATING DEVICE

 #180
20090237747
2009-09-24

Image reader, light guide used for the same, and method of making light guide

 #181
20090219586
2009-09-03

LED linear light source and devices using such source

 #182
20090218525
2009-09-03

Light guide having light scattering patterns with different light reflected directions

 #183
20090201675
2009-08-13

Linear light source device

 #184
20090185287
2009-07-23

Line head and an image forming apparatus

 #185
20090161139
2009-06-25

Image reading apparatus, multifunction printer apparatus, and image processing method

 #186
20090147321
2009-06-11

Image sensing apparatus

 #187
20090116080
2009-05-07

IMAGE READING APPARATUS

 #188
20090080213
2009-03-26

Light guide and image sensor module

 #189
20090080038
2009-03-26

Light guide optical system, document illuminating device using same, and image reading apparatus using same

 #190
20090073716
2009-03-19

Line Illuminating Device

 #191
20090073715
2009-03-19

Light Emitting Unit and Illumination Device and Image Scanner Using Such Light Emitting Unit

 #192
20090059599
2009-03-05

Optical scanner illumination system and method

 #193
20090040574
2009-02-12

Image scanning apparatus for light integrating and predicting signals

 #194
20090034297
2009-02-05

Scanner module and image scanning apparatus employing the same

 #195
20090034296
2009-02-05

Light Emitting Unit, Illumination Device Using Such Light Emitting Unit, and Image Scanner

 #196
20090034285
2009-02-05

Scanner module and image scanning apparatus employing the same

 #197
20090034030
2009-02-05

Multi-functional device having scanner module and image scanning apparatus employing the scanner module

 #198
20090034024
2009-02-05

Scanner module and image scanning apparatus employing the same

 #199
20090016077
2009-01-15

Light guiding member and linear light source apparatus using same

 #200
20090015886
2009-01-15

Scanner module and image scanning apparatus employing the same

 #201
20090015884
2009-01-15

Scanner module and image scanning apparatus employing the same

 #202
20090015883
2009-01-15

Multi-functional device having scanner module and image scanning apparatus employing the scanner module

 #203
20090010020
2009-01-08

Linear lighting apparatus and image reader using the same

 #204
20090003784
2009-01-01

Light guiding member and bifurcated linear light source apparatus

 #205
20090003016
2009-01-01

Light guide having reflective protruding portion, and lighting devices including such light guide

 #206
20090003000
2009-01-01

Line lighting device and image reading device

 #207
20080285305
2008-11-20

LIGHT-GUIDE PLATE, AREA LIGHT SOURCE APPARATUS AND IMAGE READING APPARATUS

 #208
20080247189
2008-10-09

Imaging device illumination system

 #209
20080239747
2008-10-02

Line illumination device and image input apparatus using the same

 #210
20080231917
2008-09-25

Image reading apparatus and image forming apparatus

 #211
20080231911
2008-09-25

Document illuminator with LED-driven phosphor

 #212
20080205061
2008-08-28

Apparatus and method of using an LED light source to generate an efficient, narrow, high-aspect ratio light pattern

 #213
20080192306
2008-08-14

Image reading apparatus

 #214
20080186735
2008-08-07

High Optical Efficiency Illumination Device for Use in Image Reading

 #215
20080180774
2008-07-31

Image reading apparatus to illuminate light on an original document with an optical member having four planes positioned such that the light incident side is smaller in size than the light exit side

 #216
20080179493
2008-07-31

Image Reading Device

 #217
20080151553
2008-06-26

Illuminator and image reader employing it

 #218
20080123368
2008-05-29

LIGHT-GUIDE PLATE, AREA LIGHT SOURCE APPARATUS AND IMAGE READING APPARATUS

 #219
20080121783
2008-05-29

Image reading device

 #220
20080094679
2008-04-24

Light source module and scanning module using the same

 #221
20080029687
2008-02-07

Adaptive image reading apparatus and control method of the apparatus

 #222
20080018954
2008-01-24

Image scanning apparatus, image forming apparatus and image scanning method

 #223
20070285740
2007-12-13

Image sensor module

 #224
20070247857
2007-10-25

Document illuminator with stepped optical element

 #225
20070177224
2007-08-02

Image reading device

 #226
20070165288
2007-07-19

Image reading apparatus, light intensity control circuit, and light intensity control method

 #227
20070159806
2007-07-12

Light-guide plate, area light source apparatus, and image reading apparatus

 #228
20070153505
2007-07-05

Light-emitting unit and illumination device and image reading device using light-emitting unit

 #229
20070145233
2007-06-28

Color image sensor unit and image reading apparatus using the sensor unit and control method therefor

 #230
20060269213
2006-11-30

Illumination apparatus providing longitudinal illumination

 #231
20060227388
2006-10-12

CVT integrated illuminator

 #232
20060214879
2006-09-28

Light-emitting device and image reading apparatus

 #233
20060197822
2006-09-07

Illumination device, image reading device, and image forming apparatus

 #234
20060165370
2006-07-27

Light guide, line-illuminating device, and image-scanning device

 #235
20060158696
2006-07-20

Image reading unit and image reader

 #236
20060152777
2006-07-13

Image processing method and apparatus capable of effectively reading an image using a light diffuser

 #237
20060126130
2006-06-15

Scanner illuminator systems and methods

 #238
20060120098
2006-06-08

Illumination device and image scanning device

 #239
20060119899
2006-06-08

Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device

 #240
20060098247
2006-05-11

Image reading device

 #241
20060077480
2006-04-13

Image sensor and image reading apparatus

 #242
20050276064
2005-12-15

Linear light source for enhancing uniformity of beaming light within the beaming light's effective focal range

 #243
20050265684
2005-12-01

Light guide, line-illuminating device, and image-scanning device

 #244
20050206800
2005-09-22

Line-illuminating device and image-scanning device incorporating the same

 #245
20050195618
2005-09-08

Line-illuminating device and image sensor

 #246
20050180159
2005-08-18

Linear light source for enhancing uniformity of beaming light within the beaming light's effective focal range

 #247
20050150956
2005-07-14

Line-illuminating device and image-scanning device

 #248
20050135840
2005-06-23

Illumination device, document reading device, adjusting device, and image forming apparatus

 #249
20050088707
2005-04-28

Lighting device image, reading apparatus, and image forming apparatus

 #250
20050088705
2005-04-28

Image-reading apparatus

 #251
15256998
2018-01-09

Light source unit, image processing apparatus, image processing system and image processing method

 #252
14590274
2016-03-15

Pocket scanner