CN107850819A - 用于摄像机镜头或用于照片或影片摄像机的椭圆状光圈 - Google Patents

用于摄像机镜头或用于照片或影片摄像机的椭圆状光圈 Download PDF

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Publication number
CN107850819A
CN107850819A CN201680043151.2A CN201680043151A CN107850819A CN 107850819 A CN107850819 A CN 107850819A CN 201680043151 A CN201680043151 A CN 201680043151A CN 107850819 A CN107850819 A CN 107850819A
Authority
CN
China
Prior art keywords
aperture
opening
blade
ellipticity
ring
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.)
Pending
Application number
CN201680043151.2A
Other languages
English (en)
Chinese (zh)
Inventor
P·梅尔廷
A·普日贝拉
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.)
Predominance Film Co Ltd
Original Assignee
Predominance Film 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 Predominance Film Co Ltd filed Critical Predominance Film Co Ltd
Publication of CN107850819A publication Critical patent/CN107850819A/zh
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
    • B62J17/04—Windscreens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • 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
    • 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
    • G03B9/04—Single movable plate with two or more apertures of graded size, e.g. sliding plate or pivoting plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms For Cameras (AREA)
CN201680043151.2A 2015-07-23 2016-07-01 用于摄像机镜头或用于照片或影片摄像机的椭圆状光圈 Pending CN107850819A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015111985.4 2015-07-23
DE102015111985.4A DE102015111985A1 (de) 2015-07-23 2015-07-23 Ellipsenartige Blende für ein Kameraobjektiv bzw. für eine Foto- oder Filmkamera
PCT/EP2016/065511 WO2017012843A1 (de) 2015-07-23 2016-07-01 Ellipsenartige blende für ein kameraobjektiv bzw. für eine foto- oder filmkamera

Publications (1)

Publication Number Publication Date
CN107850819A true CN107850819A (zh) 2018-03-27

Family

ID=56497719

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680043151.2A Pending CN107850819A (zh) 2015-07-23 2016-07-01 用于摄像机镜头或用于照片或影片摄像机的椭圆状光圈

Country Status (8)

Country Link
US (1) US10942420B2 (enExample)
EP (2) EP3326031B1 (enExample)
JP (1) JP2018521361A (enExample)
KR (1) KR20180032577A (enExample)
CN (1) CN107850819A (enExample)
DE (2) DE102015111985A1 (enExample)
ES (2) ES2835286T3 (enExample)
WO (1) WO2017012843A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI702465B (zh) * 2018-04-03 2020-08-21 春虹光電股份有限公司 可變光圈攝像模組
CN112617587A (zh) * 2020-12-31 2021-04-09 珠海格力电器股份有限公司 风罩结构、烹饪器具及烹饪器具的控制方法
TWI815645B (zh) * 2022-08-26 2023-09-11 大立光電股份有限公司 可變光圈模組、成像鏡頭模組與電子裝置
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

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
USD881973S1 (en) 2015-07-24 2020-04-21 Canon Denshi Kabushiki Kaisha Interchangeable lens for camera
EP3358818A1 (en) * 2017-02-03 2018-08-08 Autoliv Development AB Camera module for a motor vehicle and stereoscopic arrangement of at least two camera modules
TWI659239B (zh) * 2018-11-14 2019-05-11 大立光電股份有限公司 成像光學透鏡組、取像裝置及電子裝置
CN114488652A (zh) * 2020-11-12 2022-05-13 信泰光学(深圳)有限公司 光圈组件
USD1065304S1 (en) * 2021-08-16 2025-03-04 Shenzhen Oceanwing Smart Innovations Technology Co., Ltd Video conference terminal
FR3127299B1 (fr) * 2021-09-21 2024-09-20 Thales Sa Diaphragme à iris à forme prédéterminée, sans rotation de forme
FR3127300B1 (fr) * 2021-09-21 2023-12-15 Thales Sa Diaphragme à iris elliptique sans rotation
WO2025234852A1 (ko) * 2024-05-07 2025-11-13 엘지이노텍 주식회사 조리개 장치, 카메라 장치 및 광학기기

Citations (8)

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US1302359A (en) * 1918-07-15 1919-04-29 Frank E Garbutt Elliptic iris.
US4047807A (en) * 1974-12-26 1977-09-13 Minolta Camera Kabushiki Kaisha Diaphragm device
JPS5563518U (enExample) * 1978-10-24 1980-04-30
GB2164470B (en) * 1984-09-14 1988-10-26 Michael Rodney Browning Iris device
JPH1152451A (ja) * 1997-08-08 1999-02-26 Minolta Co Ltd カメラの絞り機構
US20030021041A1 (en) * 2000-03-09 2003-01-30 Bos Brent J. Non-circular aperture stop
JP2006317618A (ja) * 2005-05-11 2006-11-24 Sony Corp レンズ絞り機構、レンズ鏡筒及び撮像装置
CN202057894U (zh) * 2011-05-13 2011-11-30 利达光电股份有限公司 椭圆光栏投影镜头

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US1510597A (en) * 1922-08-04 1924-10-07 Ilex Optical Company Photographic shutter
GB226344A (en) 1923-11-14 1924-12-24 Frank Walton Jameson Process of manufacturing fuel briquettes
GB1094194A (en) * 1964-08-14 1967-12-06 Marconi Co Ltd Improvements in or relating to irises
JPS5623131B2 (enExample) * 1974-12-26 1981-05-29
JPS5175534A (en) * 1974-12-26 1976-06-30 Minolta Camera Kk Kogakutekiroopasufuirutaojusurukogakukeinoshiborisochi
JPS5563518A (en) 1978-11-06 1980-05-13 Nippon Electric Co Dc voltage dividing circuit
JPS5847818U (ja) * 1981-09-25 1983-03-31 株式会社ニコン 撮影レンズ鏡筒の絞りプリセツト装置
JPH04269727A (ja) * 1991-02-25 1992-09-25 Minolta Camera Co Ltd カメラ
GB9201156D0 (en) * 1992-01-20 1992-03-11 British Broadcasting Corp Television camera iris
US5594519A (en) * 1994-12-05 1997-01-14 Asahi Kogaku Kogyo Kabushiki Kaisha Blade mechanism
US6811331B2 (en) * 2002-06-12 2004-11-02 Olympus Corporation Lens shutter system
JP4812389B2 (ja) * 2004-12-14 2011-11-09 パナソニック株式会社 レンズフード装置
US20060245752A1 (en) * 2005-04-27 2006-11-02 Koji Kawaguchi Diaphragm device, lens assembly including same and surveillance camera
US8164813B1 (en) * 2007-06-16 2012-04-24 Opto-Knowledge Systems, Inc. Non-circular continuous variable aperture or shutter for infrared cameras
JP5214319B2 (ja) * 2008-04-30 2013-06-19 オリンパスメディカルシステムズ株式会社 撮像装置
JP4798178B2 (ja) * 2008-07-11 2011-10-19 ソニー株式会社 レンズ鏡筒及び撮像装置
WO2010016560A1 (en) * 2008-08-04 2010-02-11 Canon Kabushiki Kaisha Image processing apparatus and image processing method
KR101726694B1 (ko) * 2012-11-12 2017-04-13 한화테크윈 주식회사 촬영장치
CN104035263A (zh) * 2013-03-08 2014-09-10 Jvc建伍株式会社 光量调整装置以及摄像装置
CN105190425B (zh) * 2013-03-08 2019-03-19 佳能电子株式会社 光量调节装置、光学装置
KR20150005107A (ko) * 2013-07-04 2015-01-14 삼성전자주식회사 광속제한소자, 이를 채용한 광학주사장치 및 전자사진방식의 화상형성장치
US9188767B2 (en) * 2013-11-04 2015-11-17 Christie Digital Systems Usa, Inc. Relay lens system for a high dynamic range projector
DE112016002635T5 (de) * 2015-06-12 2018-03-01 Canon Denshi Kabushiki Kaisha Lamellenantriebsgerät und bilderfassungsgerät

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1302359A (en) * 1918-07-15 1919-04-29 Frank E Garbutt Elliptic iris.
US4047807A (en) * 1974-12-26 1977-09-13 Minolta Camera Kabushiki Kaisha Diaphragm device
JPS5563518U (enExample) * 1978-10-24 1980-04-30
GB2164470B (en) * 1984-09-14 1988-10-26 Michael Rodney Browning Iris device
JPH1152451A (ja) * 1997-08-08 1999-02-26 Minolta Co Ltd カメラの絞り機構
US20030021041A1 (en) * 2000-03-09 2003-01-30 Bos Brent J. Non-circular aperture stop
JP2006317618A (ja) * 2005-05-11 2006-11-24 Sony Corp レンズ絞り機構、レンズ鏡筒及び撮像装置
CN202057894U (zh) * 2011-05-13 2011-11-30 利达光电股份有限公司 椭圆光栏投影镜头

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI702465B (zh) * 2018-04-03 2020-08-21 春虹光電股份有限公司 可變光圈攝像模組
CN112617587A (zh) * 2020-12-31 2021-04-09 珠海格力电器股份有限公司 风罩结构、烹饪器具及烹饪器具的控制方法
TWI815645B (zh) * 2022-08-26 2023-09-11 大立光電股份有限公司 可變光圈模組、成像鏡頭模組與電子裝置
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

Also Published As

Publication number Publication date
HK1255716A1 (zh) 2019-08-23
EP3339950A1 (de) 2018-06-27
ES2835286T3 (es) 2021-06-22
WO2017012843A1 (de) 2017-01-26
ES2822572T3 (es) 2021-05-04
EP3326031A1 (de) 2018-05-30
DE202015009206U1 (de) 2016-11-21
EP3339950B1 (de) 2020-10-21
JP2018521361A (ja) 2018-08-02
US20180210314A1 (en) 2018-07-26
HK1255715A1 (zh) 2019-08-23
DE102015111985A1 (de) 2017-01-26
KR20180032577A (ko) 2018-03-30
EP3326031B1 (de) 2020-09-30
US10942420B2 (en) 2021-03-09

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Application publication date: 20180327