ClassID:

81377

B65H2553/44 - CPC Classification

Classification description:

Sensing or detecting means using optical, e.g. photographic, elements Involving light guide, e.g. optical fibres

Sub-classes:
Recent Application in this class:
#1
20220402720
2022-12-22

SHEET STACKING EQUIPMENT

#2
20220169465
2022-06-02

Medium conveying apparatus including light guide which is bent

#3
20220169464
2022-06-02

Medium conveying apparatus in which reflectivity in periphery of opening for guiding light is equal to or less than predetermined ratio

#4
20210018444
2021-01-21

Light detection sensor, light detection device, sheet processing device, and light detection method

#5
20180265319
2018-09-20

Arrangement and method for aligning at least one note of value

#6
20180264853
2018-09-20

Print media pressure plates

#7
20170225918
2017-08-10

DETECTING A LEADING EDGE OF A SHEET IN A PAPER HANDLING SYSTEM OF A DOCUMENT REPRODUCTION DEVICE

#8
20150239695
2015-08-27

Sheet feeding apparatus and image forming apparatus

#9
20150028533
2015-01-29

Sheet feeder, document reader, and image forming apparatus

#10
20130264770
2013-10-10

Sheet medium detection device and sheet medium processing device

#11
20130099442
2013-04-25

Medium accumulating device with accumulation table detector

#12
20130032995
2013-02-07

Apparatus to align media

#13
20130001857
2013-01-03

Reflective photosensor and image forming device incorporating the same

#14
20120257259
2012-10-11

Method and apparatus for deciding recording media based on light from a linear light source that passes a slit in a light shielding portion

#15
20120057212
2012-03-08

Sheet conveying device, original conveying device, sheet scanning device, and image forming apparatus

#16
20120050373
2012-03-01

Recording medium lift detection apparatus and inkjet recording apparatus

#17
20110309568
2011-12-22

Medium supplying apparatus

#18
20110253916
2011-10-20

Image reading apparatus

#19
20110227985
2011-09-22

Paper floating detection apparatus and inkjet recording apparatus

#20
20110148025
2011-06-23

Automatic document feeder

#21
20110043830
2011-02-24

Optical position detection

#22
20080121705
2008-05-29

Coded record sensing apparatus for sheets including magnetic indicia

#23
20080084022
2008-04-10

Bill Stacker Detection Apparatus

#24
20080047802
2008-02-28

Bill handling apparatus

#25
20080036138
2008-02-14

Reflective sheet detector

#26
20080019749
2008-01-24

Imaging forming apparatus

#27
20060269102
2006-11-30

Method and apparatus for detecting doubles in a singulated stream of flat articles

#28
20050078973
2005-04-14

Image forming apparatus

#29
20050041904
2005-02-24

Optical media detector and method of operation thereof