Patents-Review.com
ClassID:

175725 ⎘

G03B9/00 - CPC Classification

Classification description:

Exposure-making shutters; Diaphragms

Sub-classes:
Recent Application in this class:
#1
20240104814
2024-03-28

Information display using electronic diffusers

 #2
20230117997
2023-04-20

Information display using electronic diffusers

 #3
20200174197
2020-06-04

Camera module with non-mechanical light-blocking and light-passing function and electronic device using the camera module

 #4
20200167982
2020-05-28

Flash unit using adjustable diffusers

 #5
20200142279
2020-05-07

Camera module with non-mechanical light-blocking and light-passing function and electronic device using the camera module

 #6
20190346741
2019-11-14

Switchable imager lens cover

 #7
20190306386
2019-10-03

Camera comprising an infrared illuminator and a liquid crystal optical filter switchable between a reflection state and a transmission state for infrared imaging and spectral imaging, and method thereof

 #8
20190196310
2019-06-27

Image projection apparatus, its control method, and storage medium

 #9
20190082093
2019-03-14

Imaging device, imaging method, program, and non-transitory recording medium

 #10
20180341162
2018-11-29

Electrochromic device and imaging apparatus

 #11
20180188634
2018-07-05

Method for sequential control of IR-filter, and an assembly performing such method

 #12
20180183994
2018-06-28

Display control apparatus, electronic apparatus, and control method therefor

 #13
20160274441
2016-09-22

Blade drive device and optical apparatus

 #14
20160266418
2016-09-15

Camera and electronic device

 #15
20150192836
2015-07-09

Fiber-reinforced laminate, shutter device and camera

 #16
20140300943
2014-10-09

Aperture device and optical instrument

 #17
20130113886
2013-05-09

3D image photographing apparatus and method

 #18
20130077951
2013-03-28

Cascaded electrostatic actuator

 #19
20130065039
2013-03-14

Light-shielding film

 #20
20120299411
2012-11-29

Actuator

 #21
20120202081
2012-08-09

LIGHT-BLOCKING MEMBER FOR OPTICAL INSTRUMENT

 #22
20120195582
2012-08-02

APERTURE CONTROL DEVICE AND CAMERA

 #23
20120062730
2012-03-15

Aerial camera system and method for correcting distortions in an aerial photograph

 #24
20110274423
2011-11-10

Impulse actuated MEMS devices

 #25
20110255852
2011-10-20

Aperture control device and camera

 #26
20110089371
2011-04-21

Liquid crystal polyester resin composition for camera module

 #27
20110058803
2011-03-10

Aperture control device and camera

 #28
20100195182
2010-08-05

Speed reducing mechanism, drive device, and optical instrument

 #29
20100181463
2010-07-22

Light control apparatus

 #30
20100157405
2010-06-24

Light amount adjusting device and optical device

 #31
20090279882
2009-11-12

Aperture control device and camera

 #32
20090154914
2009-06-18

Light quantity control device

 #33
20090097136
2009-04-16

OPTICAL DEVICE AND IMAGE PICKUP APPARATUS USING THE SAME OPTICAL DEVICE

 #34
20080175584
2008-07-24

Light amount adjustment apparatus and image pickup apparatus

 #35
20080152338
2008-06-26

Light amount adjusting apparatus and image pickup apparatus

 #36
20070242950
2007-10-18

Optical device and method for removing foreign substances from the optical device

 #37
20060279866
2006-12-14

ND filter and light quantity diaphragming device including the same

 #38
20060024050
2006-02-02

Light amount adjusting apparatus and image pickup apparatus