ClassID:

174741

G02B26/122 - CPC Classification

Classification description:

Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light; Scanning systems using multifaceted mirrors; Mechanical drive devices for polygonal mirrors Control of the scanning speed of the polygonal mirror

Recent Application in this class:
#1
20260133497
2026-05-14

MIRROR ASSEMBLY, ILLUMINATION OPTICAL UNIT HAVING A MIRROR ASSEMBLY, ILLUMINATION SYSTEM HAVING SUCH AN ILLUMINATION OPTICAL UNIT AND PROJECTION EXPOSURE APPARATUS HAVING SUCH AN ILLUMINATION SYSTEM

#2
20260064031
2026-03-05

OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS

#3
20250383539
2025-12-18

KALEIDOSCOPIC GEOMETRIC VISION PLATFORM

#4
20250362493
2025-11-27

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING OPTICAL SCANNING APPARATUS

#5
20250347908
2025-11-13

SCANNING OPTICAL DEVICE AND IMAGE FORMING APPARATUS

#6
20250069533
2025-02-27

BEAM SCANNING ENGINE AND DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS

#7
20240337732
2024-10-10

LIDAR SYSTEMS AND METHODS

#8
20240310750
2024-09-19

CASING FOR OPTICAL SCANNING DEVICE, INCLUDING POSITIONING MECHANISM THAT POSITIONS MAIN BODY ON UPPER SIDE WITH RESPECT TO MAIN BODY ON LOWER SIDE, IN HORIZONTAL AND HEIGHT DIRECTIONS, AND OPTICAL SCANNING DEVICE HAVING SUCH CASING

#9
20240310749
2024-09-19

OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING THE SAME

#10
20240034073
2024-02-01

Image forming apparatus

#11
20230377497
2023-11-23

Beam scanning engine and display system with multiple beam scanners

#12
20230341678
2023-10-26

Optical scanning apparatus and image forming apparatus

#13
20230176198
2023-06-08

LIDAR SYSTEM WITH DYNAMIC SCAN SPEED

#14
20230131634
2023-04-27

Mirror assembly

#15
20230121373
2023-04-20

Aggregating data over time to improve image quality

#16
20230069514
2023-03-02

Adaptive inner loop gain control for laser beam scanning displays

#17
20220244360
2022-08-04

HYBRID TWO-DIMENSIONAL STEERING LIDAR

#18
20220206161
2022-06-30

Method of fabricating solid-state light steering system

#19
20220155423
2022-05-19

Light reflection device, light guide device, and optical scanning device

#20
20220026707
2022-01-27

Optical scanning device and image forming apparatus

#21
20210364785
2021-11-25

Scanning optical apparatus and image forming apparatus

#22
20210311191
2021-10-07

DISTANCE MEASUREMENT SENSOR AND DISTANCE MEASUREMENT METHOD

#23
20210165082
2021-06-03

Mirror assembly

#24
20210080712
2021-03-18

Optical scanning device having rotating polygon mirror, and image forming apparatus including the same

#25
20210033852
2021-02-04

Optical scanning apparatus and image forming apparatus

#26
20200292709
2020-09-17

Polygon mirror and mems interconnect with multiple turns

#27
20200292679
2020-09-17

Pattern recognition used to characterize LIDAR window obstruction

#28
20200264427
2020-08-20

Alteration of resonant mode frequency response in mechanically resonant device

#29
20200249354
2020-08-06

Binning and non-binning combination

#30
20200249349
2020-08-06

Aggregating pixel data associated with multiple distances to improve image quality

#31
20200249324
2020-08-06

Distributing LIDAR system components

#32
20200242988
2020-07-30

Beam scanning engine and display system with multiple beam scanners

#33
20200150420
2020-05-14

Polygon mirror assembly and scan device

#34
20200122483
2020-04-23

Image forming apparatus

#35
20190308420
2019-10-10

Image forming apparatus

#36
20190154808
2019-05-23

Mirror assembly

#37
20190143595
2019-05-16

Additive manufacturing with dithering scan path

#38
20190129325
2019-05-02

Optical scanning device and image forming apparatus including the same

#39
20190118555
2019-04-25

Laser scanning device, image forming apparatus, reflection surface identification method

#40
20190094667
2019-03-28

Scanning mirror control and slow scan position offset

#41
20190094530
2019-03-28

Scanning optical device

#42
20190094529
2019-03-28

Scanning optical device and image forming apparatus

#43
20190025534
2019-01-24

Marking system for an optical cable component

#44
20180293470
2018-10-11

Light scanning device and image forming apparatus with the same

#45
20180284680
2018-10-04

Laser scanning device capable of detecting abnormal state, image forming apparatus, abnormality detection method

#46
20180241903
2018-08-23

Pixel clock generating device, image writing device, and image forming apparatus

#47
20180231644
2018-08-16

Mirror assembly

#48
20180178549
2018-06-28

Image forming apparatus and image forming method

#49
20180172804
2018-06-21

Mirror assembly

#50
20180106998
2018-04-19

Image forming apparatus

#51
20170269501
2017-09-21

Image forming apparatus which changes time period for masking detection of period of rotation synchronous signal

#52
20170045706
2017-02-16

System and method for marking optical component at high speed

#53
20160156803
2016-06-02

Optical scanning device and image forming apparatus

#54
20160110634
2016-04-21

Light scanning device and image forming apparatus with the same

#55
20160085173
2016-03-24

Image forming apparatus

#56
20160065945
2016-03-03

SYSTEMS, METHODS, AND MEDIA FOR GENERATING STRUCTURED LIGHT

#57
20150268463
2015-09-24

Light scanning device having reduced size and parts count, and image forming apparatus with the same

#58
20150248009
2015-09-03

Light scanning device and image forming apparatus with the same

#59
20150069027
2015-03-12

Optical scanning device and laser machining device

#60
20150062676
2015-03-05

Driving device of rotating polygonal mirror and image forming apparatus including the driving device

#61
20140204431
2014-07-24

Motor control device, and optical scanning device, image forming device and printed circuit board including the same

#62
20140063172
2014-03-06

Laser scanning unit and image forming apparatus including the same, with laser light intensity detection, adjustment, and control

#63
20130222508
2013-08-29

Optical unit, light scanning device, and image forming apparatus

#64
20130169731
2013-07-04

Image forming apparatus

#65
20120147115
2012-06-14

Image forming apparatus

#66
20120134001
2012-05-31

Optical scanning device and image forming apparatus

#67
20110102873
2011-05-05

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH OPTICAL SCANNING DEVICE

#68
20110013250
2011-01-20

Light deflection apparatus

#69
20100245520
2010-09-30

Image forming apparatus

#70
20100072938
2010-03-25

Encoder Eccentricity Correction for Motion Control Systems

#71
20090303561
2009-12-10

Optical scanning apparatus

#72
20080166150
2008-07-10

Image forming apparatus and method of preventing color misregister therein

#73
20080151036
2008-06-26

Optical scanning apparatus and image forming apparatus comprising the same

#74
20080074719
2008-03-27

SCANNER PROFILE SETTING APPARATUS FOR SCANNING DISPLAY SYSTEM

#75
20070242127
2007-10-18

PIXEL CLOCK GENERATING APPARATUS, OPTICAL WRITING APPARATUS USING A PIXEL CLOCK, IMAGING APPARATUS, AND METHOD FOR GENERATING PIXEL CLOCKS

#76
20070047048
2007-03-01

Optical beam scanner, image forming device, and optical beam scanning method

#77
20070008600
2007-01-11

Image forming apparatus

#78
20060250104
2006-11-09

Encoder eccentricity correction for motion control systems

#79
20060227207
2006-10-12

Light beam scanning apparatus and image forming apparatus with parallel modulating and driving channels

#80
20060198005
2006-09-07

Scanning unit and an image forming device comprising the same

#81
20060158712
2006-07-20

Image forming apparatus

#82
20060066713
2006-03-30

Image forming apparatus with temperature detection

#83
20050200930
2005-09-15

Laser scanning control apparatus

#84
20050194525
2005-09-08

Light beam scanning unit and image forming apparatus

#85
20050179762
2005-08-18

Image forming apparatus