ClassID:

175726

G03B9/02 - CPC Classification

Classification description:

Exposure-making shutters; Diaphragms Diaphragms

Sub-classes:
Recent Application in this class:
#1
20260143233
2026-05-21

IMAGING SYSTEM MODULE AND IMAGING APPARATUS

#2
20260086427
2026-03-26

LIQUID CRYSTAL CAMERA APERTURE

#3
20260072237
2026-03-12

LENS BARREL

#4
20260003158
2026-01-01

OPTICAL SYSTEM AND OPTICAL APPARATUS

#5
20250355322
2025-11-20

PROJECTOR LENS APERTURES FOR PROJECTION SYSTEMS

#6
20250347979
2025-11-13

VARIABLE APERTURE ASSEMBLY AND ASSOCIATED METHOD

#7
20250254412
2025-08-07

Display Device Having an Integrated Camera Aperture System

#8
20250224651
2025-07-10

CAMERA LENS BARREL, CAMERA MODULE, AND OPTICAL DEVICE

#9
20250138392
2025-05-01

ACCESSORY AND ITS CONTROL METHOD

#10
20250053066
2025-02-13

IMAGING SYSTEM WITH VARIABLE APERTURE

#11
20250044560
2025-02-06

OPTICAL SYSTEM AND CAMERA MODULE COMPRISING SAME

#12
20250020976
2025-01-16

CAMERA MODULE

#13
20240402576
2024-12-05

TERMINAL DEVICE, CAMERA AND PHOTOGRAPHING APPARATUS

#14
20240329493
2024-10-03

SYSTEM CAPABLE OF CHANGING APERTURE VALUE OF DIAPHRAGM WITHIN LENS APPARATUS ON BOTH LENS SIDE AND CAMERA SIDE, PICKUP APPARATUS, LENS APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

#15
20240267631
2024-08-08

IMAGING APPARATUS

#16
20240219808
2024-07-04

VARIABLE APERTURE, CAMERA MODULE, AND ELECTRONIC DEVICE

#17
20240210663
2024-06-27

Multi-element wide-field lens for wafer-assembled chip-cube cameras

#18
20240074318
2024-02-29

TRANSDUCER AND METHOD OF PRODUCING TRANSDUCER

#19
20240003674
2024-01-04

Photogrammetric camera and method for the two-dimensional measurement of objects

#20
20230408888
2023-12-21

Camera lens barrel, camera module, and optical device

#21
20230358992
2023-11-09

IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

#22
20230333291
2023-10-19

Light blocking sheet, optical lens set, imaging lens assembly and electronic device

#23
20230314906
2023-10-05

ADAPTIVE APERTURE SIZE AND SHAPE BY ALGORITHM CONTROL

#24
20230266656
2023-08-24

LENS, THREE-DIMENSIONAL IMAGING MODULE, AND THREE-DIMENSIONAL IMAGING APPARATUS

#25
20230221601
2023-07-13

CAMERA MODULE

#26
20230205050
2023-06-29

Shielding element for bridge type contact power supply lens and electronic device

#27
20230105861
2023-04-06

APERTURE AND APERTURE CONTROL METHOD, IMAGING LENS, AND ELECTRONIC DEVICE

#28
20230091326
2023-03-23

Controllable Aperture with Index-Matched Central Region for a Portable Electronic Device Imaging System

#29
20230070931
2023-03-09

Systems and Methods for Manufacturing a Controllable Aperture for a Portable Electronic Device Imaging System

#30
20230040208
2023-02-09

ELECTROCHROMIC APERTURE AND MANUFACTURING METHOD THEREFOR, AND LENS MODULE HAVING ELECTROCHROMIC APERTURE

#31
20220390758
2022-12-08

ELECTRONIC DIFFRACTION DIAPHRAGM

#32
20220121025
2022-04-21

Optical element driving mechanism

#33
20220004082
2022-01-06

Apparatus, control method, and storage medium

#34
20210405505
2021-12-30

Camera module and electronic device

#35
20210397068
2021-12-23

Lens assembly for a mobile device having an adjustable diaphragm device

#36
20210375050
2021-12-02

Camera for augmented reality display

#37
20210360207
2021-11-18

Projection method and projection device

#38
20210278747
2021-09-09

Variable diaphragm and control method thereof

#39
20210274080
2021-09-02

Interchangeable lens capable of transmitting diaphragm driving information to shooting apparatus, shooting apparatus, and camera system

#40
20210215995
2021-07-15

Imaging apparatus, imaging control method, interchangeable lens and diaphragm driving method

#41
20210168278
2021-06-03

Image pickup apparatus, image pickup accessory, and intermediate accessory

#42
20210149276
2021-05-20

Computational optics

#43
20210149272
2021-05-20

Computing device

#44
20210141286
2021-05-13

Camera lens barrel, camera module, and optical device

#45
20210041763
2021-02-11

Blade driving device for high resolution imaging apparatus

#46
20210041737
2021-02-11

Electronic device including a liquid crystal panel

#47
20210041606
2021-02-11

Light blocking sheet, optical lens set, imaging lens assembly and electronic device

#48
20200379324
2020-12-03

Optical unit and projection apparatus

#49
20200363698
2020-11-19

STOP MODULE FOR CINEMATOGRAPHIC CAMERA SYSTEM

#50
20200319528
2020-10-08

Variable iris device with shape memory alloy element

#51
20200288094
2020-09-10

Projection device

#52
20200201023
2020-06-25

Endoscope and image pickup unit

#53
20200133097
2020-04-30

CONTROL DEVICE, MOVING BODY, CONTROL METHOD AND PROCEDURE

#54
20200132973
2020-04-30

Lens system, imaging apparatus, and moving object

#55
20200073079
2020-03-05

Optical apparatus, control method, and storage medium

#56
20200026149
2020-01-23

APERTURE STOP MODULE

#57
20200007730
2020-01-02

Interchangeable lens and method for controlling the same, shooting apparatus, and camera system

#58
20200004110
2020-01-02

Camera module, lens module, and stop module

#59
20190384082
2019-12-19

High contrast liquid crystal light control device providing angle independent variable transmission of incident light for uniform gray shades

#60
20190361501
2019-11-28

Foldable electronic device comprising flexible display

#61
20190331985
2019-10-31

Imaging optical apparatus

#62
20190324172
2019-10-24

Annular optical component and camera lens module having tapered portions

#63
20190302572
2019-10-03

Camera module with variable aperture

#64
20190258075
2019-08-22

Lens barrel

#65
20190246018
2019-08-08

Camera module, electronic device employing camera module, and method for controlling same

#66
20190227202
2019-07-25

MULTILAYER LIGHT-BLOCKING FILM, AND LIGHT-BLOCKING RING FOR OPTICAL EQUIPMENT, LENS UNIT, AND CAMERA MODULE USING THE SAME

#67
20190219892
2019-07-18

Camera lens barrel, camera module, and optical device

#68
20190204713
2019-07-04

Blade drive device

#69
20190196301
2019-06-27

Blade drive device

#70
20190154887
2019-05-23

Light blocking sheet, optical lens set, imaging lens assembly and electronic device

#71
20190094658
2019-03-28

Computational optics

#72
20190018303
2019-01-17

Mobile device with variable aperture function

#73
20190011809
2019-01-10

Multi-aperture imaging device, imaging system and method for capturing an object area

#74
20190003922
2019-01-03

DEVICE AND METHOD FOR MOIRÉ MEASUREMENT OF AN OPTICAL TEST SPECIMEN

#75
20180373121
2018-12-27

Camera module and stop module

#76
20180356708
2018-12-13

Ghost reducing device, imaging device including same, ghost reducing method, and imaging optical system

#77
20180341166
2018-11-29

Lens unit, camera, and electronic device

#78
20180321529
2018-11-08

High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performance

#79
20180299663
2018-10-18

Light amount adjusting device, imaging optical system, and image capturing apparatus

#80
20180284571
2018-10-04

Camera module and stop module

#81
20180278817
2018-09-27

Image pickup apparatus that controls image pickup apparatus body according to lens barrel mounted thereon, and method of controlling the same

#82
20180246260
2018-08-30

Light blocking sheet, optical lens set, imaging lens assembly and electronic device

#83
20180235452
2018-08-23

Light adjustment apparatus and optical equipment mounting light adjustment apparatus thereon

#84
20180213161
2018-07-26

Image processing apparatus, imaging apparatus, image processing method, and recording medium

#85
20180188521
2018-07-05

Optical device with variable aperture

#86
20180180984
2018-06-28

Monocular stereoscopic camera

#87
20180180840
2018-06-28

FOCUS DEVICE, IMAGING SYSTEM, AND METHOD OF OUTPUTTING FOCUS DRIVE SIGNAL

#88
20180152610
2018-05-31

Imaging apparatus

#89
20180136437
2018-05-17

Lens device

#90
20180063511
2018-03-01

APPARATUS AND METHOD FOR DETECTING OBJECT AUTOMATICALLY AND ESTIMATING DEPTH INFORMATION OF IMAGE CAPTURED BY IMAGING DEVICE HAVING MULTIPLE COLOR-FILTER APERTURE

#91
20180052382
2018-02-22

Multispectral iris device

#92
20180045952
2018-02-15

Imaging lens, camera module and digital device comprising same

#93
20180039159
2018-02-08

Blade driving device

#94
20180039158
2018-02-08

Blade driving device

#95
20180038997
2018-02-08

Lens assembly with light blocking member and imaging lens including the same

#96
20180004066
2018-01-04

Blade drive device and optical instrument

#97
20170359567
2017-12-14

Stereoscopic image pickup unit, image pickup device, picture processing method, control method, and program utilizing diaphragm to form pair of apertures

#98
20170339326
2017-11-23

Imager with active exposure correction

#99
20170269388
2017-09-21

Time and transparency-varying apertures

#100
20170192337
2017-07-06

Light amount adjusting device

#101
20170150019
2017-05-25

Multi-aperture camera system using disparity

#102
20170146701
2017-05-25

Light-blocking material for optical devices, and production method therefor

#103
20170123293
2017-05-04

Camera with positionable light shade

#104
20170108725
2017-04-20

Light dimmer module, light dimmer system, and imaging device

#105
20170102554
2017-04-13

Lens barrel

#106
20170078543
2017-03-16

Smart device and controlling method thereof

#107
20170075193
2017-03-16

Blade drive device and optical apparatus

#108
20170052431
2017-02-23

Asymmetric aperture for eyetracking

#109
20170041588
2017-02-09

Stereoscopic image pickup unit, image pickup device, picture processing method, control method, and program utilizing diaphragm to form pair of apertures

#110
20170031233
2017-02-02

Light adjusting apparatus and method for measuring distance between substrates of light adjusting apparatus

#111
20170023845
2017-01-26

Light adjusting apparatus

#112
20170017134
2017-01-19

Optical lens system for camera

#113
20160363852
2016-12-15

SINGLE AXIS STEREOSCOPIC IMAGING APPARATUS WITH DUAL SAMPLING LENSES

#114
20160357089
2016-12-08

Light adjusting apparatus

#115
20160357010
2016-12-08

Optical device with variable aperture

#116
20160344914
2016-11-24

Optical member and camera module including the same having a silver halide layer of varying dispersion

#117
20160238869
2016-08-18

High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades

#118
20160231479
2016-08-11

Optical system and optical apparatus

#119
20160216594
2016-07-28

Lens barrel and camera

#120
20160182792
2016-06-23

Imaging device and imaging method

#121
20160170172
2016-06-16

Lens barrel and optical apparatus having the same

#122
20160147091
2016-05-26

Optical detection device and method of controlling same

#123
20160142606
2016-05-19

ELECTRO-OPTIC APERTURE DEVICE

#124
20160134786
2016-05-12

Shooting apparatus including a diaphragm

#125
20160091768
2016-03-31

Camera lens filter

#126
20160091739
2016-03-31

Optical module with variable light-transmission area and electronic apparatus using the optical module

#127
20150334360
2015-11-19

Image processing device for correcting chromatic aberration

#128
20150331164
2015-11-19

Light amount adjustment device and optical device

#129
20150286038
2015-10-08

System and method for producing an aperture on an optical element of an infrared optical system

#130
20150281536
2015-10-01

Optical element, optical system and imaging apparatus

#131
20150277210
2015-10-01

Micro-iris unit and camera module including the same

#132
20150241755
2015-08-27

Asymmetric aperture for eyetracking

#133
20150241751
2015-08-27

Electro-optic variable aperture lens

#134
20150238079
2015-08-27

Systems and methods for miniaturizing eyetracking systems

#135
20150234175
2015-08-20

Light adjusting apparatus

#136
20150198861
2015-07-16

Light adjusting apparatus

#137
20150168712
2015-06-18

Light amount adjusting device, imaging optical system, and image capturing apparatus

#138
20150156398
2015-06-04

Optical device including a camera, a diaphragm and illumination means for increasing the predetermined depth of field of the camera

#139
20150130996
2015-05-14

Micro electric liquid device and apparatus including the same

#140
20150077622
2015-03-19

Imaging lens and solid state imaging device

#141
20150071629
2015-03-12

Light control apparatus

#142
20150070741
2015-03-12

Color dependent aperture stop

#143
20150062412
2015-03-05

Exposure controller, exposure control method, and image pickup apparatus

#144
20150043095
2015-02-12

LENS SHUTTER AND APERTURE CONTROL DEVICES

#145
20140368617
2014-12-18

Defocusing feature matching system to measure camera pose with interchangeable lens cameras

#146
20140363151
2014-12-11

Thermal control in variable aperture mechanism for cryogenic environment

#147
20140354184
2014-12-04

Light control system

#148
20140333905
2014-11-13

Projector and light dimming device including a light blocking member

#149
20140307159
2014-10-16

Action control device, action control method, imaging device, and program to reduce focus lag

#150
20140300943
2014-10-09

Aperture device and optical instrument

#151
20140300772
2014-10-09

Image pickup apparatus, color correction method, and color correction program

#152
20140268272
2014-09-18

MEMS shutter assemblies for high-resolution displays

#153
20140255019
2014-09-11

Light quantity adjusting device and imaging apparatus

#154
20140247386
2014-09-04

Action control device, action control method, imaging device, and program

#155
20140246690
2014-09-04

Optoelectronic semiconductor component

#156
20140240586
2014-08-28

Variable liquid device having uneven channel and apparatus including the same

#157
20140178060
2014-06-26

Lens device and image capturing apparatus having the same

#158
20140169780
2014-06-19

Light control apparatus

#159
20140168373
2014-06-19

Light path adjustment apparatus and photographing apparatus including the same

#160
20140139727
2014-05-22

Micro-electro-mechanical system based device for adjusting aperture and manufacturing method thereof

#161
20140125865
2014-05-08

Variable aperture mechanism for creating different aperture sizes in cameras and other imaging devices

#162
20140119719
2014-05-01

Light-quantity control apparatus and optical apparatus

#163
20140111843
2014-04-24

Light-quantity control apparatus and optical apparatus

#164
20140092225
2014-04-03

Imaging device and endoscope

#165
20140079380
2014-03-20

Optical device

#166
20140071319
2014-03-13

Imaging device and imaging apparatus

#167
20130335533
2013-12-19

Image pickup unit, image pickup device, picture processing method, diaphragm control method, and program

#168
20130306880
2013-11-21

Illumination aperture diaphragm

#169
20130300913
2013-11-14

Optical system, and image pickup apparatus having the same

#170
20130286489
2013-10-31

Lens apparatus and image capturing apparatus including the same

#171
20130206323
2013-08-15

Method of making an optical element having an electrochromic apodized aperture

#172
20130201409
2013-08-08

Light-adjusting unit and projector

#173
20130188945
2013-07-25

Optical System for Improved FTM Imaging

#174
20130188262
2013-07-25

Zoom lens barrel

#175
20130163979
2013-06-27

Diaphragm device of lens

#176
20130155315
2013-06-20

Electrochromic light control element and image pickup apparatus

#177
20130142503
2013-06-06

Shutter device for camera

#178
20130141539
2013-06-06

Monocular stereoscopic imaging device

#179
20130121681
2013-05-16

CAMERA MODULE

#180
20130050534
2013-02-28

Zoom lens barrel capable of changing photographing magnification and image pickup apparatus having the same

#181
20130039641
2013-02-14

APERTURE DEVICE AND OPTICAL INSTRUMENT

#182
20130022348
2013-01-24

Adapter, camera system, and adapter control program

#183
20130016515
2013-01-17

Aperture adjusting method and device

#184
20130016271
2013-01-17

Light transmittance adjusting device, image apparatus including the same, and method of fabricating the light transmittance adjusting device

#185
20130002930
2013-01-03

Light reduction device and imaging apparatus

#186
20120328281
2012-12-27

Light screening apparatus and fabricating method thereof

#187
20120321291
2012-12-20

Actuator

#188
20120288271
2012-11-15

Aperture stop mechanism which drives two aperture blades and adjusts an aperture area of light passage opening into which light for imaging is introduced

#189
20120251095
2012-10-04

Black heat resistant light shading film and production method thereof, and, diaphragm, light intensity adjusting module and heat resistant light shading tape using the same

#190
20120229716
2012-09-13

Projection type display apparatus

#191
20120218616
2012-08-30

Light quantity adjustment apparatus, lens unit and optical apparatus provided with the same

#192
20120201530
2012-08-09

Light quantity adjustment device and image pickup apparatus including same

#193
20120195582
2012-08-02

APERTURE CONTROL DEVICE AND CAMERA

#194
20120189293
2012-07-26

Imaging devices having arrays of image sensors and lenses with multiple aperture sizes

#195
20120188644
2012-07-26

LIGHT AMOUNT ADJUSTING DEVICE AND IMAGE CAPTURE APPARATUS

#196
20120147446
2012-06-14

Aperture unit and lens barrel including the same

#197
20120105690
2012-05-03

Camera system and imaging method using multiple lens and aperture units

#198
20120093496
2012-04-19

CAMERA DRIVING DEVICE

#199
20120082447
2012-04-05

Light path adjustment apparatus and photographing apparatus including the same

#200
20120050837
2012-03-01

Shutter and camera module having same

#201
20120050605
2012-03-01

Light intensity control device, imaging device and light intensity control method

#202
20120044559
2012-02-23

Aperture adjusting device

#203
20120029884
2012-02-02

RADIATION-PROTECTION DEVICE

#204
20120024126
2012-02-02

Blade driving device and optical apparatus

#205
20120021361
2012-01-26

Radiation-protection device

#206
20120019713
2012-01-26

MEMS-BASED APERTURE AND SHUTTER

#207
20110310457
2011-12-22

Optical apparatus

#208
20110310280
2011-12-22

Image pickup apparatus having an exit pupil with divided areas

#209
20110293261
2011-12-01

Light amount adjusting device, and photographing apparatus and method

#210
20110267669
2011-11-03

Light adjusting apparatus

#211
20110255852
2011-10-20

Aperture control device and camera

#212
20110222845
2011-09-15

Light amount adjusting device and image capture apparatus

#213
20110205651
2011-08-25

Aperture stop

#214
20110187918
2011-08-04

Method and apparatus for imaging a surrounding area onto a detector device

#215
20110164298
2011-07-07

Blade drive device and optical device

#216
20110164297
2011-07-07

Black coating film and production method therefor, black light shading plate, and diaphragm, diaphragm device for light intensity adjustment, shutter using the same, and heat resistant light shading tape

#217
20110128605
2011-06-02

Radiation-protection device

#218
20110109970
2011-05-12

FILM TYPE LIGHT SHADING PLATE, AND DIAPHRAGM, DIAPHRAGM DEVICE FOR ADJUSTING A LIGHT INTENSITY OR SHUTTER USING THE SAME

#219
20110091198
2011-04-21

Aperture unit and lens barrel including the same

#220
20110085223
2011-04-14

Light adjusting apparatus for positioning an incident light adjusting unit

#221
20110076006
2011-03-31

Imaging apparatus and method for controlling same

#222
20110058803
2011-03-10

Aperture control device and camera

#223
20110058266
2011-03-10

Aperture apparatus and lens module having same

#224
20110037832
2011-02-17

Defocusing feature matching system to measure camera pose with interchangeable lens cameras

#225
20110032616
2011-02-10

OPTICAL UNIT AND OPTICAL APPARATUS

#226
20110023965
2011-02-03

METHOD OF CONTROLLING REGULATING HOLE

#227
20110019993
2011-01-27

Camera with electroactive telescopic shutter module

#228
20110002023
2011-01-06

Light controlling apparatus including at least one magnet and at least one coil and optical system

#229
20100329665
2010-12-30

Diaphragm control apparatus of interchangeable lens camera

#230
20100321556
2010-12-23

Power transmission mechanism having cam-incorporated gear, and power transmission mechanism of imaging apparatus

#231
20100294920
2010-11-25

Aperture unit controlled by magnetic field and a heater embeded in a cylindrical member and imaging system using same

#232
20100226016
2010-09-09

LIGHT-SHIELDING FILM

#233
20100220993
2010-09-02

Camera diaphragm device

#234
20100171869
2010-07-08

LIGHT AMOUNT ADJUSTING DEVICE AND IMAGE CAPTURE APPARATUS

#235
20100166416
2010-07-01

Control method for light control apparatus, and light control apparatus

#236
20100158507
2010-06-24

Diaphragm unit, light intensity adjusting device, lens barrel, and imaging apparatus

#237
20100158506
2010-06-24

Imaging apparatus

#238
20100135649
2010-06-03

Actuator body and throttle mechanism

#239
20100134866
2010-06-03

Optical element having an apodized aperture

#240
20100074612
2010-03-25

Blade drive device

#241
20100073547
2010-03-25

Modulated light image capturing apparatus, image capturing method and program

#242
20100054729
2010-03-04

Sector blade driving apparatus

#243
20100054728
2010-03-04

Blade drive device and optical equipment

#244
20100046938
2010-02-25

Blade drive device

#245
20100027094
2010-02-04

Light controlling apparatus, control unit of light controlling apparatus, and method of driving light controlling apparatus

#246
20100026106
2010-02-04

Blade drive device

#247
20100011893
2010-01-21

Gear mechanism and blade drive device

#248
20090296185
2009-12-03

STACKED STRUCTURE, LIGHT CONTROLLING APPARATUS, AND METHOD OF MANUFACTURING STACKED STRUCTURE

#249
20090296183
2009-12-03

Light quantity adjusting device, lens barrel and image pickup apparatus

#250
20090279882
2009-11-12

Aperture control device and camera

#251
20090263120
2009-10-22

Diaphragm driving device of a camera system using an interchangeable lens

#252
20090232490
2009-09-17

Coil bobbin, actuator, and blade drive device for camera

#253
20090232487
2009-09-17

Actuator and blade drive device for camera

#254
20090185065
2009-07-23

Image pickup apparatus with a fixed aperture stop having an aperture with different, repetitive first and second wave patterns

#255
20090180773
2009-07-16

Actuator and blade drive device for camera

#256
20090161239
2009-06-25

CAMERA DIAPHRAGM AND LENS POSITIONING SYSTEM EMPLOYING A DIELECTRICAL POLYMER ACTUATOR

#257
20090153937
2009-06-18

Light quantity control device

#258
20090147340
2009-06-11

Lens shutter and aperture control devices

#259
20090051764
2009-02-26

Endoscope system and lens unit

#260
20090028546
2009-01-29

Camera module

#261
20090010140
2009-01-08

Image pickup apparatus

#262
20090003824
2009-01-01

Light controlling apparatus and optical apparatus

#263
20080304126
2008-12-11

Variable aperture and actuator assemblies for an imaging system

#264
20080279546
2008-11-13

Imaging Device and Mobile Radio Communication Terminal

#265
20080260376
2008-10-23

Aperture mechanism, optical apparatus and manufacturing method thereof

#266
20080218109
2008-09-11

Aperture driving apparatus and projection type image display apparatus

#267
20080199176
2008-08-21

Diaphragm driving device of a digital camera system using an interchangeable lens

#268
20080175585
2008-07-24

Light amount adjustment apparatus and image pickup apparatus

#269
20080175584
2008-07-24

Light amount adjustment apparatus and image pickup apparatus

#270
20080170851
2008-07-17

Light amount adjusting device and image capture apparatus

#271
20080151346
2008-06-26

Variable aperture

#272
20080095528
2008-04-24

PORTABLE ELECTRONIC DEVICE HAVING OPTIMIZED APERTURE

#273
20080094557
2008-04-24

Liquid Crystal Based Light Control Element

#274
20080074965
2008-03-27

Image-pickup apparatus, lens apparatus and image-pickup system

#275
20080074770
2008-03-27

Light-amount adjusting system and optical apparatus

#276
20080074001
2008-03-27

Ion conducting actuator apparatus and optical diaphragm apparatus

#277
20080049195
2008-02-28

IRIS UNIT, AND IMAGE PROJECTING APPARATUS AND DISPLAY APPARATUS HAVING THE SAME

#278
20070286597
2007-12-13

Magnetic fluid adjustable optical iris

#279
20070264006
2007-11-15

Filter Driving Apparatus

#280
20070248349
2007-10-25

Light amount adjuster and imaging apparatus

#281
20070242201
2007-10-18

Liquid crystal aperture in a camera

#282
20070217784
2007-09-20

Picture-Taking Unit

#283
20070216803
2007-09-20

Aperture construction for a mobile camera

#284
20070205671
2007-09-06

Variable iris using charged opaque particles

#285
20070154207
2007-07-05

Optical device

#286
20070153408
2007-07-05

ND filter for aperture device and aperture device comprising ND filter

#287
20070153238
2007-07-05

Optical diaphragm, projector, correction parameter calibrator, and correction parameter calibrating method

#288
20070127914
2007-06-07

Aperture and method for making the same

#289
20070098399
2007-05-03

Optical diaphragm apparatus

#290
20070098393
2007-05-03

Image taking apparatus including a light quantity control device that controls transmitted volume of the subject light

#291
20070086772
2007-04-19

Image capturing apparatus

#292
20070035852
2007-02-15

Imaging optics with wavelength dependent aperture stop

#293
20070025727
2007-02-01

Fast switching camera aperture

#294
20060250705
2006-11-09

Aperture apparatus

#295
20060220490
2006-10-05

Electromagnetic actuator and camera blade driving device

#296
20060216005
2006-09-28

Lens-fitted photographic film unit

#297
20060215130
2006-09-28

Projector

#298
20060193625
2006-08-31

Retractable lens barrel

#299
20060164609
2006-07-27

Projector having light-shielding module and image processing method thereof

#300
20060164608
2006-07-27

Projection optical system