DE602005025958D1 - Irisblende mit einem Neutraldichtefilter - Google Patents

Irisblende mit einem Neutraldichtefilter

Info

Publication number
DE602005025958D1
DE602005025958D1 DE602005025958T DE602005025958T DE602005025958D1 DE 602005025958 D1 DE602005025958 D1 DE 602005025958D1 DE 602005025958 T DE602005025958 T DE 602005025958T DE 602005025958 T DE602005025958 T DE 602005025958T DE 602005025958 D1 DE602005025958 D1 DE 602005025958D1
Authority
DE
Germany
Prior art keywords
neutral density
density filter
iris diaphragm
iris
diaphragm
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.)
Active
Application number
DE602005025958T
Other languages
English (en)
Inventor
Eui-Kuen Oh
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602005025958D1 publication Critical patent/DE602005025958D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Blocking Light For Cameras (AREA)
DE602005025958T 2004-04-23 2005-03-22 Irisblende mit einem Neutraldichtefilter Active DE602005025958D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040028128A KR101018380B1 (ko) 2004-04-23 2004-04-23 조리개 장치 및 조리개 구동장치 및 이를 가지는카메라유닛과 조리개 제어방법

Publications (1)

Publication Number Publication Date
DE602005025958D1 true DE602005025958D1 (de) 2011-03-03

Family

ID=34939048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025958T Active DE602005025958D1 (de) 2004-04-23 2005-03-22 Irisblende mit einem Neutraldichtefilter

Country Status (6)

Country Link
US (1) US7559709B2 (de)
EP (1) EP1589371B1 (de)
JP (1) JP4279267B2 (de)
KR (1) KR101018380B1 (de)
CN (1) CN100529939C (de)
DE (1) DE602005025958D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3802870B2 (ja) * 2002-12-20 2006-07-26 株式会社タムロン 光量調節装置
US7381937B2 (en) * 2005-09-13 2008-06-03 The United States Of America As Represented By The Secretary Of The Army Image analysis and enhancement system
US20100150544A1 (en) * 2008-12-16 2010-06-17 Koop Edward N Iris damper
US8503104B2 (en) * 2010-09-10 2013-08-06 Canon Kabushiki Kaisha Motor having small size and high output, and light amount adjustment device equipped with the motor
KR200464467Y1 (ko) * 2011-06-10 2013-01-08 페이브텍 주식회사 곡면 가공된 ｎｄ 필터를 구비한 화상 인식 장치
EP2752698B1 (de) * 2011-08-31 2016-06-29 Fujifilm Corporation Linsenvorrichtung und abbildungsvorrichtung mit dieser linsenvorrichtung
CN103827721B (zh) * 2011-09-30 2016-06-08 富士胶片株式会社 透镜装置及装配有该透镜装置的摄像装置
JP6172955B2 (ja) * 2013-01-30 2017-08-02 キヤノン株式会社 光量調整装置、レンズ鏡筒および撮像装置
JP6345026B2 (ja) * 2013-08-08 2018-06-20 キヤノン株式会社 絞り装置及びそれを有するレンズ装置及び撮像装置
USD881973S1 (en) * 2015-07-24 2020-04-21 Canon Denshi Kabushiki Kaisha Interchangeable lens for camera
USD826307S1 (en) * 2016-03-31 2018-08-21 Canon Denshi Kabushiki Kaisha Interchangeable lens for camera
CN106439414A (zh) * 2016-11-30 2017-02-22 江门市圆美道科技有限公司 一种3d影像拍摄装置
US10359257B2 (en) * 2017-04-26 2019-07-23 Seth Lowell Internal scope cap
KR102194709B1 (ko) * 2018-08-28 2020-12-23 삼성전기주식회사 카메라 모듈
TWI828317B (zh) * 2022-09-16 2024-01-01 大立光電股份有限公司 成像鏡頭模組、相機模組與電子裝置
GB2622420A (en) * 2022-09-16 2024-03-20 Cambridge Mechatronics Ltd Variable aperture assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117127A (en) * 1976-03-26 1977-10-01 Fuji Photo Optical Co Ltd Iris diaphragm
US4113359A (en) 1977-03-16 1978-09-12 Hiroshi Koike Automatic diaphragm assembly
JPH0727154B2 (ja) 1988-09-01 1995-03-29 キヤノン電子株式会社 光量絞り装置
JPH0643520A (ja) * 1992-07-23 1994-02-18 Fuji Photo Optical Co Ltd 絞り機構
JP4273372B2 (ja) 1998-07-31 2009-06-03 ソニー株式会社 撮像装置
US6139202A (en) * 1998-12-08 2000-10-31 Eastman Kodak Company Aperture/shutter system with a motor component
JP4200408B2 (ja) 1999-10-21 2008-12-24 ソニー株式会社 撮像装置
EP1607933B1 (de) 1999-11-12 2007-05-30 Sony Corporation Lichtmodulationsvorrichtung, Bildaufnahmevorrichtung und Verfahren zu deren Belichtungszeitsteuerung
US6779933B2 (en) 2002-04-30 2004-08-24 Canon Kabushiki Kaisha Light-quantity adjusting apparatus and optical apparatus
JP2004020711A (ja) 2002-06-13 2004-01-22 Canon Inc 光量調節装置及び撮影装置
JP4164330B2 (ja) * 2002-10-21 2008-10-15 キヤノン株式会社 光学機器

Also Published As

Publication number Publication date
US20050238348A1 (en) 2005-10-27
KR20050102842A (ko) 2005-10-27
CN1690830A (zh) 2005-11-02
EP1589371A1 (de) 2005-10-26
JP2005309444A (ja) 2005-11-04
US7559709B2 (en) 2009-07-14
KR101018380B1 (ko) 2011-03-02
EP1589371B1 (de) 2011-01-19
CN100529939C (zh) 2009-08-19
JP4279267B2 (ja) 2009-06-17

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