ClassID:

230889

H04N2201/02431 - CPC Classification

Classification description:

Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted; Arrangements for positioning elements within a head; Element positioned Lens or optical system

Recent Application in this class:
#1
20250211694
2025-06-26

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#2
20210234986
2021-07-29

Optical device, image reading apparatus, and image forming apparatus for suppressing stray light using light shielding body that overlap rows of lens array and covered by regulating body with through holes

#3
20180081295
2018-03-22

Optical scanning device and image forming apparatus

#4
20150131173
2015-05-14

Lens unit, image reading device, and image forming apparatus

#5
20150116787
2015-04-30

Position adjustment apparatus of imaging unit, the imaging unit, and image reading apparatus including the imaging unit

#6
20120307318
2012-12-06

Document reading apparatus

#7
20120140111
2012-06-07

Adjusting method for a lens unit, lens unit and image reading apparatus

#8
20110279813
2011-11-17

Alignment method for an image reading apparatus

#9
20110249304
2011-10-13

Image reading apparatus and optical module using the same

#10
20110228353
2011-09-22

Image reading apparatus illuminating a document with point light source and image forming apparatus

#11
20110134495
2011-06-09

ERECTING EQUAL-MAGNIFICATION LENS ARRAY PLATE, OPTICAL SCANNING UNIT, AND IMAGE READING DEVICE

#12
20110058264
2011-03-10

Lens module of scanner

#13
20100128330
2010-05-27

Image sensor unit and method of manufacturing the image sensor unit, and image-reading apparatus

#14
20100097646
2010-04-22

Scanning optical apparatus and image forming apparatus using the same

#15
20100033767
2010-02-11

Light scanning unit and image forming apparatus having the same

#16
20090316226
2009-12-24

Image reading apparatus

#17
20090185287
2009-07-23

Line head and an image forming apparatus

#18
20090185239
2009-07-23

Optical unit, image reading device, and image forming apparatus

#19
20090136193
2009-05-28

OPTICAL COMPONENT STRUCTURE AND IMAGE SENSOR MODULE USING THE SAME

#20
20090109273
2009-04-30

Optical scanner

#21
20070279708
2007-12-06

Optical beam scanning device, image forming apparatus, optical beam scanning method

#22
20070273949
2007-11-29

Optical scanning apparatus

#23
20070253731
2007-11-01

Fixture structure, optical device, image reading device and image forming device

#24
20070159674
2007-07-12

Optical scanning unit having more maintenance-friendly adjustable lens having a support member with first and second faces, an adjusting member and moving member opposite the adjusting member, and image forming apparatus including the same

#25
20070121176
2007-05-31

Image forming apparatus having an optical unit and an image reading device capable of preventing deterioration of image reading accuracy

#26
20060262373
2006-11-23

Optical scanning unit and image forming apparatus

#27
20060029429
2006-02-09

Structure of a carriage module

#28
20050248816
2005-11-10

Scanner device and image forming apparatus

#29
20050218355
2005-10-06

System for reading out X-ray information stored in a phosphor layer

#30
20050128533
2005-06-16

Image input apparatus

#31
20050063025
2005-03-24

Adjusting method of image reading apparatus and image reading apparatus

#32
20050040324
2005-02-24

Unit for scanning an image and an image forming apparatus for using it

#33
20050007637
2005-01-13

Method for adjusting a scanning module