H04N1/0315 - CPC Classification Index

ClassID:

228842 ⎘

H04N1/0315 - 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 with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using photodetectors and illumination means mounted on separate supports or substrates or mounted in different planes

Sub-classes:

H04N1/0316 » {illuminating the scanned image elements through the plane of the photodetector, e.g. back-light illumination} 9
H04N1/0317 » {detecting the scanned image elements through the plane of the illumination means} 3

Recent Application in this class:

20250063127

2025-02-20

OPTICAL DEVICE

20230043359

2023-02-09

Image reading apparatus, electronic device, and control method

20180352106

2018-12-06

Scanner and scanner data generating method

20180309896

2018-10-25

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

20180278809

2018-09-27

Image reading device and semiconductor device configured to image or read fluorescent colors

20180262638

2018-09-13

Image reading apparatus

20180019546

2018-01-18

Socket, adaptor, and assembly jig having a movable portion with a rotation axis slidably connected to a wall portion that upwardly extends from a bottom plate