DE60037853D1 - Lichtmengenregelvorrichtung - Google Patents

Lichtmengenregelvorrichtung

Info

Publication number
DE60037853D1
DE60037853D1 DE60037853T DE60037853T DE60037853D1 DE 60037853 D1 DE60037853 D1 DE 60037853D1 DE 60037853 T DE60037853 T DE 60037853T DE 60037853 T DE60037853 T DE 60037853T DE 60037853 D1 DE60037853 D1 DE 60037853D1
Authority
DE
Germany
Prior art keywords
control apparatus
light amount
amount control
light
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60037853T
Other languages
English (en)
Other versions
DE60037853T2 (de
Inventor
Yuji Tsuda
Kunihiko Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE60037853D1 publication Critical patent/DE60037853D1/de
Publication of DE60037853T2 publication Critical patent/DE60037853T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Microscoopes, Condenser (AREA)
  • Color Television Image Signal Generators (AREA)
DE60037853T 1999-07-13 2000-07-12 Lichtmengenregelvorrichtung Expired - Lifetime DE60037853T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19953399 1999-07-13
JP19953399 1999-07-13

Publications (2)

Publication Number Publication Date
DE60037853D1 true DE60037853D1 (de) 2008-03-13
DE60037853T2 DE60037853T2 (de) 2009-01-22

Family

ID=16409425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60037853T Expired - Lifetime DE60037853T2 (de) 1999-07-13 2000-07-12 Lichtmengenregelvorrichtung

Country Status (3)

Country Link
US (2) US6930723B1 (de)
EP (1) EP1069767B1 (de)
DE (1) DE60037853T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004104508A (ja) * 2002-09-10 2004-04-02 Canon Inc 撮像装置、撮像方法、その記録媒体およびそのプログラム
JP2005045648A (ja) * 2003-07-24 2005-02-17 Sony Corp 撮像装置の露出制御方法
JP4210922B2 (ja) * 2003-10-27 2009-01-21 ソニー株式会社 撮像装置および方法
JP4047301B2 (ja) * 2004-05-18 2008-02-13 キヤノン株式会社 撮像装置及びその制御方法
US8238661B2 (en) * 2004-08-12 2012-08-07 Bioscrypt, Inc. Device for contactlessly controlling the surface profile of objects
CA2615335C (en) * 2004-08-12 2014-10-28 A4 Vision S.A. Device for biometrically controlling a face surface
US7646896B2 (en) * 2005-08-02 2010-01-12 A4Vision Apparatus and method for performing enrollment of user biometric information
JP4125298B2 (ja) * 2005-02-28 2008-07-30 キヤノン株式会社 撮像装置
US20070047774A1 (en) * 2005-08-31 2007-03-01 Artiom Yukhin Method and apparatus for performing enrollment of 2D and 3D face biometrics
EP1876828B1 (de) * 2006-07-03 2016-10-26 Axis AB Verfahren und Vorrichtung zur Konfiguration von Kamera-Parameter-Werten
JP4732264B2 (ja) * 2006-07-28 2011-07-27 キヤノン株式会社 撮像装置
JP4775172B2 (ja) * 2006-08-22 2011-09-21 株式会社ニコン 電子カメラ
JP4720771B2 (ja) * 2007-04-03 2011-07-13 ソニー株式会社 撮像装置及び撮像方法
JP2009258618A (ja) * 2008-03-27 2009-11-05 Olympus Corp フィルタ切替装置、撮影レンズ、カメラ、および撮影システム
JP5391789B2 (ja) * 2008-06-27 2014-01-15 株式会社Ｊｖｃケンウッド 撮像装置及びそれに用いる露出制御方法
US8125545B2 (en) * 2008-10-14 2012-02-28 International Business Machines Corporation Photo sensor array using controlled motion
JP4678061B2 (ja) * 2009-04-02 2011-04-27 株式会社ニコン 画像処理装置、それを備えたデジタルカメラ及び画像処理プログラム
EP2354843B1 (de) * 2010-02-09 2020-01-01 Axis AB Eichung einer Linsenvorrichtung
EP2628046B1 (de) 2010-09-09 2019-05-01 Red.Com, Llc Vorrichtung und verfahren zur verminderung oder verhinderung von zeitlichem aliasing bei filmkameras
EP2511761A3 (de) * 2011-04-14 2014-08-27 Canon Kabushiki Kaisha Bildaufnahmevorrichtung und Neutraldichtefilter
JP2013150167A (ja) * 2012-01-19 2013-08-01 Sony Corp 撮像装置、色補正方法、および色補正プログラム
KR102010628B1 (ko) 2013-04-05 2019-08-13 레드.컴, 엘엘씨 카메라용 광학 필터링
US10142558B2 (en) * 2016-04-12 2018-11-27 Canon Kabushiki Kaisha Adaptor and camera system
DE102017215347A1 (de) * 2017-09-01 2019-03-07 Conti Temic Microelectronic Gmbh Verfahren zur vorhersehbaren Belichtungssteuerung zumindest einer ersten Fahrzeugkamera
CN110876049B (zh) * 2018-08-29 2021-12-28 浙江宇视科技有限公司 图像白平衡处理方法及装置
US11199735B2 (en) * 2019-03-28 2021-12-14 Lumcolor Smart optical filter for pixel-selectively adjusting light intensity

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710583A (en) * 1980-06-23 1982-01-20 Nec Corp Automatic diaphragm control method of solidstate image pickup device
US4855814A (en) 1985-10-09 1989-08-08 Canon Kabushiki Kaisha Video camera body and detachable lens each containing a memory for storing signals indicative of spectral characteristics
US4794418A (en) * 1986-12-12 1988-12-27 Asahi Kogaku Kogyo Kabushiki Kaisha Programmed shutter and apparatus for preventing foreign matter on lens from being photographed in a lens shutter type of camera
JPS63195315A (ja) 1987-02-09 1988-08-12 Matsuoka Gijutsu Jimusho:Kk 直噴式デイ−ゼルエンジンの燃焼室
JP2840744B2 (ja) 1988-04-06 1998-12-24 ソニー株式会社 ビデオカメラ
US4827348A (en) * 1988-05-02 1989-05-02 Polaroid Corporation Exposure control system for dual mode electronic imaging camera
JPH04372935A (ja) 1991-06-24 1992-12-25 Canon Inc 露光制御装置
US5455685A (en) * 1991-09-04 1995-10-03 Fuji Photo Film Co., Ltd. Video camera exposure control apparatus for controlling iris diaphragm and automatic gain control operating speed
JPH05219431A (ja) 1991-09-04 1993-08-27 Fuji Photo Film Co Ltd ビデオカメラ用露出制御装置
US5483280A (en) * 1992-03-11 1996-01-09 Sony Corporation Arrangement for controlling an iris to regulate light in an optical system
US5387958A (en) 1992-06-30 1995-02-07 Sony Electronics, Inc. Electro-optical control of light attenuation in the optical path of a camera
JP3105376B2 (ja) * 1993-03-31 2000-10-30 富士写真フイルム株式会社 ビデオカメラの露出制御装置
JPH077651A (ja) * 1993-06-18 1995-01-10 Sony Corp 露光制御回路
JPH0998322A (ja) 1995-09-29 1997-04-08 Canon Inc レンズ装置及び撮像装置
JPH09298683A (ja) 1996-04-26 1997-11-18 Sony Corp 映像信号処理方法及び映像信号処理装置
JPH09331474A (ja) 1996-06-12 1997-12-22 Canon Inc レンズ装置及び撮像装置
JP3755254B2 (ja) * 1997-08-25 2006-03-15 ソニー株式会社 レンズの絞り調整装置、撮像装置及び光量調整方法
JP3663850B2 (ja) * 1997-09-11 2005-06-22 ソニー株式会社 露出制御装置及び露出制御方法
JP3909928B2 (ja) 1997-09-19 2007-04-25 オリンパス株式会社 顕微鏡システム
JPH11202398A (ja) 1998-01-20 1999-07-30 Canon Inc 交換レンズシステム及びレンズユニット及びカメラ

Also Published As

Publication number Publication date
US6930723B1 (en) 2005-08-16
US20050225662A1 (en) 2005-10-13
US7557857B2 (en) 2009-07-07
EP1069767A2 (de) 2001-01-17
DE60037853T2 (de) 2009-01-22
EP1069767B1 (de) 2008-01-23
EP1069767A3 (de) 2002-02-06

Similar Documents

Publication Publication Date Title
DE60037853D1 (de) Lichtmengenregelvorrichtung
DE60033364D1 (de) Steuereinrichtung
DE69833126D1 (de) Betätigungsvorrichtung
FI991217A (fi) Valo-opaste
DE60032731D1 (de) Handsteuergerät
DE60042048D1 (de) Kurvenannäherungssteuervorrichtung
DE60035964D1 (de) Datenausgabesteuergerät
DE60037487D1 (de) Erwärmungsapparat
NO20005858L (no) Optisk apparat
DE60036662D1 (de) Langgestreckte Leuchte
DE59913540D1 (de) Niveauregeleinrichtung
DE60024165D1 (de) Wischersteuervorrichtung
DE60034436D1 (de) Datenausgabesteuergerät
DE59914005D1 (de) Schaltvorrichtung
DE69905724D1 (de) Steuereinrichtung
DE60113610D1 (de) Wischersteuervorrichtung
DE50012266D1 (de) Betätigungseinrichtung
FI990386A0 (fi) Ohjainlaite
ATA65398A (de) Steuervorrichtung
ID27293A (id) Rangkaian kendali pencahayaan lampu
DE60043839D1 (de) Steuervorrichtung
DE50002375D1 (de) Bedienelement
DE69915092D1 (de) Betätigungsvorrichtung
DE10081317D2 (de) Strahlungsleiteinrichtung
IT1308733B1 (it) Dispositivo ottico micro-galvanico

Legal Events

Date Code Title Description
8364 No opposition during term of opposition