H04N1/02825 - CPC Classification Index

ClassID:

228815 ⎘

H04N1/02825 - 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 at least one reflector which is fixed in relation to the light source

Recent Application in this class:

20250350699

2025-11-13

IMAGE DRAWING APPARATUS AND DRIVING METHOD FOR IMAGE DRAWING APPARATUS

20250301087

2025-09-25

READING DEVICE AND PRINTING DEVICE

20250267223

2025-08-21

IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING METHOD

20250220124

2025-07-03

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS

20240393606

2024-11-28

LIGHT SOURCE MODULE

20240388670

2024-11-21

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

20240080400

2024-03-07

READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING APPARATUS

20230179726

2023-06-08

Reading apparatus switching between first optical path and second optical path

20220224800

2022-07-14

Image reading apparatus and image forming apparatus

#10

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

#11

20210377396

2021-12-02

Apparatus and method for detecting foreign substance based on a difference in reading level of reflected light in a first wavelength range and a second wavelength range

#12

20210368057

2021-11-25

Reading device, output device, and image forming device

#13

20210168259

2021-06-03

Sheet feeding device and image reading apparatus

#14

20210168258

2021-06-03

Image reading apparatus and image forming apparatus

#15

20200396353

2020-12-17

Light guide and image scanning device

#16

20200106911

2020-04-02

Optical device using lens mirror array and image forming apparatus

#17

20190356809

2019-11-21

ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

#18

20190268494

2019-08-29

Detection apparatus and control method

#19

20190245996

2019-08-08

Edge sensing

#20

20190199875

2019-06-27

Image data generating method, image data generating apparatus, and image forming system

#21

20180359385

2018-12-13

Light sensing apparatus having inclined background sheet and light sensing method using the same

#22

20180262638

2018-09-13

Image reading apparatus

#23

20180203178

2018-07-19

Light guide, light source device, and image reading device

#24

20180198942

2018-07-12

Illuminating device, image reading apparatus and image forming apparatus

#25

20180131825

2018-05-10

Image reading apparatus

#26

20180084191

2018-03-22

Image acquisition system

#27

20180077311

2018-03-15

System and method for utilizing digital micromirror devices to split and recombine a signal image to enable heat dissipation

#28

20170374223

2017-12-28

Image reading optical system and image reading apparatus

#29

20170295289

2017-10-12

Illumination apparatus, sensor unit, and reading apparatus

#30

20170195521

2017-07-06

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

#31

20170187907

2017-06-29

Light-guide member, illumination device, and image reading apparatus using a line-sequental method to illuminate a document for reading

#32

20170149994

2017-05-25

Light scanning unit and image forming apparatus having the same

#33

20170060021

2017-03-02

Light source unit, laser scanning unit, and image forming apparatus

#34

20160370532

2016-12-22

Light guide, light source device, and image reading device

#35

20160352954

2016-12-01

Illuminating device, image reading apparatus and image forming apparatus

#36

20160286063

2016-09-29

Reading apparatus that suppresses height of recording medium at a reading position, image forming apparatus and image forming system having the same

#37

20150326746

2015-11-12

Single-facet spindle implementation for a laser scanner system

#38

20150316706

2015-11-05

Light guide, light source device, and image reading device

#39

20150062668

2015-03-05

Light irradiation device and image forming apparatus

#40

20140362423

2014-12-11

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

#41

20140355078

2014-12-04

Irradiation device and image-reading device

#42

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

#43

20140320937

2014-10-30

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

#44

20140268254

2014-09-18

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

#45

20130194642

2013-08-01

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

#46

20130088430

2013-04-11

Ultra thin light scanning apparatus for portable information device

#47

20130003140

2013-01-03

Image capture system having a folded optical path

#48

20120307319

2012-12-06

Image reading apparatus and image forming apparatus provided with the same

#49

20120250111

2012-10-04

Image reading device and image forming apparatus

#50

20120243058

2012-09-27

IMAGE READING DEVICE

#51

20120230023

2012-09-13

LINEAR LIGHT SOURCE, LIGHT GUIDE, AND OPTICAL SCANNING MODULE

#52

20120182756

2012-07-19

Light guide module of scanning apparatus

#53

20110299138

2011-12-08

Linear light source apparatus and image reading apparatus

#54

20110249304

2011-10-13

Image reading apparatus and optical module using the same

#55

20110176184

2011-07-21

Image scanner

#56

20110164413

2011-07-07

Illuminating device, image reading apparatus and image forming apparatus

#57

20110058366

2011-03-10

Linear light source having light guide with tapered saw tooth structures

#58

20100265551

2010-10-21

ILLUMINATING DEVICE AND IMAGE READING APPARATUS

#59

20080231911

2008-09-25

Document illuminator with LED-driven phosphor

#60

20060187493

2006-08-24

Image scanning method and apparatus capable of effectively securing illumination intensity

#61

20050276064

2005-12-15

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

#62

20050200916

2005-09-15

Scanner

#63

20050180159

2005-08-18

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

#64

20050111115

2005-05-26

Lighting device, image-reading device, color-document reading apparatus, image-forming apparatus, projection apparatus

#65

15852003

2019-05-07

Copy identification with ultraviolet light exposure