H04N1/0284 - CPC Classification Index

ClassID:

228818 ⎘

H04N1/0284 - 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 integrating, concentrating or diffusing cavity

Recent Application in this class:

20240283881

2024-08-22

OPTICAL DEVICE, IMAGE READING UNIT, AND IMAGE FORMING APPARATUS

20230179726

2023-06-08

Reading apparatus switching between first optical path and second optical path

20210368058

2021-11-25

Reading device, output apparatus, and image forming apparatus

20210232244

2021-07-29

Multifunctional display

20200304675

2020-09-24

Optical scanning device, laser diode driver and image forming apparatus having shift register to receive a shift signal

20190191050

2019-06-20

Illumination device, image scanning apparatus, and image forming apparatus

20180203178

2018-07-19

Light guide, light source device, and image reading device

20180160003

2018-06-07

Illumination device, image scanning apparatus, and image forming apparatus

20180149337

2018-05-31

Light guide, illumination device, sensor unit, reading apparatus, image forming apparatus, and paper sheet distinguishing apparatus

#10

20170318178

2017-11-02

Multispectral lighting reproduction

#11

20170264770

2017-09-14

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

#12

20170187907

2017-06-29

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

#13

20170168412

2017-06-15

Surface-emitting laser, surface-emitting laser array, laser device, ignitor, internal combustion engine, optical scanner, image forming apparatus, light transmission module, and light emission system

#14

20170060021

2017-03-02

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

#15

20160370532

2016-12-22

Light guide, light source device, and image reading device

#16

20160085016

2016-03-24

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

#17

20160075153

2016-03-17

Arrangement for capturing an image of a printing substrate web

#18

20150317857

2015-11-05

Device for recognizing image and device for reading image

#19

20150316706

2015-11-05

Light guide, light source device, and image reading device

#20

20150062668

2015-03-05

Light irradiation device and image forming apparatus

#21

20150002912

2015-01-01

Image reading device and image forming device

#22

20140362423

2014-12-11

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

#23

20140268254

2014-09-18

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

#24

20130010320

2013-01-10

User interface feedback using scanner light source

#25

20130003140

2013-01-03

Image capture system having a folded optical path

#26

20110043871

2011-02-24

Document photosensor of surface-mounted elements

#27

20090316225

2009-12-24

Image reader and image forming apparatus including the image reader

#28

20090310190

2009-12-17

Rod-shaped light guide and image reading device

#29

20090303539

2009-12-10

User interface feedback using scanner light source

#30

20090284810

2009-11-19

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

#31

20090237750

2009-09-24

Image reading device and image forming apparatus

#32

20090219586

2009-09-03

LED linear light source and devices using such source

#33

20090213441

2009-08-27

LIGHT SOURCE DEVICE AND ORIGINAL DOCUMENT READING DEVICE

#34

20090180159

2009-07-16

Compound curved concentrator based illuminator

#35

20090073698

2009-03-19

Image reading device and image forming device

#36

20090052205

2009-02-26

LIGHT SOURCE MODULE OF SCANNING DEVICE

#37

20090003000

2009-01-01

Line lighting device and image reading device

#38

20080285098

2008-11-20

Image sensor, image sensor unit, and image reader

#39

20080094836

2008-04-24

LED lighting device

#40

20080002385

2008-01-03

Object digitizing device using integrating sphere wave source

#41

20070177224

2007-08-02

Image reading device

#42

20060227393

2006-10-12

Compound curved concentrator based illuminator

#43

20060227388

2006-10-12

CVT integrated illuminator

#44

20060119899

2006-06-08

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

#45

20060097131

2006-05-11

Imaging unit and image reading apparatus

#46

20050276064

2005-12-15

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

#47

20050206800

2005-09-22

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

#48

20050180159

2005-08-18

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

#49

20050135840

2005-06-23

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

#50

20050111115

2005-05-26

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

#51

20050088545

2005-04-28

Optical image reader

#52

20050002069

2005-01-06

Device and method for scanning an original copy involving a lifting and rotational movement of a camera