JP2018521361A - カメラレンズあるいは写真又はフィルムカメラのための楕円状の絞り装置 - Google Patents

カメラレンズあるいは写真又はフィルムカメラのための楕円状の絞り装置 Download PDF

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Publication number
JP2018521361A
JP2018521361A JP2018503254A JP2018503254A JP2018521361A JP 2018521361 A JP2018521361 A JP 2018521361A JP 2018503254 A JP2018503254 A JP 2018503254A JP 2018503254 A JP2018503254 A JP 2018503254A JP 2018521361 A JP2018521361 A JP 2018521361A
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JP
Japan
Prior art keywords
diaphragm
blade
elliptical
elliptical opening
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.)
Abandoned
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JP2018503254A
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English (en)
Japanese (ja)
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JP2018521361A5 (enExample
Inventor
メルチン，ペーター
プルジビラ，アレクサンダー
Original Assignee
ヴアンターゲ・フイルム・ゲーエムベーハー
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Application filed by ヴアンターゲ・フイルム・ゲーエムベーハー filed Critical ヴアンターゲ・フイルム・ゲーエムベーハー
Publication of JP2018521361A publication Critical patent/JP2018521361A/ja
Publication of JP2018521361A5 publication Critical patent/JP2018521361A5/ja
Abandoned legal-status Critical Current

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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms For Cameras (AREA)
JP2018503254A 2015-07-23 2016-07-01 カメラレンズあるいは写真又はフィルムカメラのための楕円状の絞り装置 Abandoned JP2018521361A (ja)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
JP2018521361A true JP2018521361A (ja) 2018-08-02
JP2018521361A5 JP2018521361A5 (enExample) 2019-02-28

Family

ID=56497719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018503254A Abandoned JP2018521361A (ja) 2015-07-23 2016-07-01 カメラレンズあるいは写真又はフィルムカメラのための楕円状の絞り装置

Country Status (8)

Country Link
US (1) US10942420B2 (enExample)
EP (2) EP3339950B1 (enExample)
JP (1) JP2018521361A (enExample)
KR (1) KR20180032577A (enExample)
CN (1) CN107850819A (enExample)
DE (2) DE202015009206U1 (enExample)
ES (2) ES2822572T3 (enExample)
WO (1) WO2017012843A1 (enExample)

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* Cited by examiner, † Cited by third party
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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
US10684533B2 (en) * 2018-04-03 2020-06-16 Spring Rainbow Optics Co., Ltd Camera module with variable aperture
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
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
USD1034745S1 (en) * 2021-08-16 2024-07-09 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
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
WO2025234852A1 (ko) * 2024-05-07 2025-11-13 엘지이노텍 주식회사 조리개 장치, 카메라 장치 및 광학기기

Citations (10)

* 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.
JPS5175534A (en) * 1974-12-26 1976-06-30 Minolta Camera Kk Kogakutekiroopasufuirutaojusurukogakukeinoshiborisochi
JPS5175518A (enExample) * 1974-12-26 1976-06-30 Minolta Camera Kk
JPS5563518U (enExample) * 1978-10-24 1980-04-30
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
JPS61179427A (ja) * 1984-09-14 1986-08-12 マイケル・ロドニ−・ブロウニング 立体鏡に用いるための絞り装置及び絞り装置を内蔵した立体鏡装置
JPH04269727A (ja) * 1991-02-25 1992-09-25 Minolta Camera Co Ltd カメラ
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
US8164813B1 (en) * 2007-06-16 2012-04-24 Opto-Knowledge Systems, Inc. Non-circular continuous variable aperture or shutter for infrared cameras
KR20140060857A (ko) * 2012-11-12 2014-05-21 삼성테크윈 주식회사 촬영장치

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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
US4047807A (en) * 1974-12-26 1977-09-13 Minolta Camera Kabushiki Kaisha Diaphragm device
JPS5563518A (en) 1978-11-06 1980-05-13 Nippon Electric Co Dc voltage dividing circuit
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
JP3550963B2 (ja) 1997-08-08 2004-08-04 ミノルタ株式会社 カメラの絞り機構
US6538827B2 (en) * 2000-03-09 2003-03-25 Donnelly Corporation Non-circular aperture stop
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
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
JP5134694B2 (ja) * 2008-08-04 2013-01-30 キヤノン株式会社 画像処理装置及び画像処理方法
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
WO2014136457A1 (ja) * 2013-03-08 2014-09-12 キヤノン電子株式会社 光量調節装置および光学機器並びに撮像装置
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
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 (10)

* 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.
JPS5175534A (en) * 1974-12-26 1976-06-30 Minolta Camera Kk Kogakutekiroopasufuirutaojusurukogakukeinoshiborisochi
JPS5175518A (enExample) * 1974-12-26 1976-06-30 Minolta Camera Kk
JPS5563518U (enExample) * 1978-10-24 1980-04-30
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
JPS61179427A (ja) * 1984-09-14 1986-08-12 マイケル・ロドニ−・ブロウニング 立体鏡に用いるための絞り装置及び絞り装置を内蔵した立体鏡装置
JPH04269727A (ja) * 1991-02-25 1992-09-25 Minolta Camera Co Ltd カメラ
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
US8164813B1 (en) * 2007-06-16 2012-04-24 Opto-Knowledge Systems, Inc. Non-circular continuous variable aperture or shutter for infrared cameras
KR20140060857A (ko) * 2012-11-12 2014-05-21 삼성테크윈 주식회사 촬영장치

Also Published As

Publication number Publication date
EP3339950A1 (de) 2018-06-27
EP3339950B1 (de) 2020-10-21
DE102015111985A1 (de) 2017-01-26
HK1255716A1 (zh) 2019-08-23
KR20180032577A (ko) 2018-03-30
DE202015009206U1 (de) 2016-11-21
WO2017012843A1 (de) 2017-01-26
ES2835286T3 (es) 2021-06-22
EP3326031B1 (de) 2020-09-30
HK1255715A1 (zh) 2019-08-23
CN107850819A (zh) 2018-03-27
ES2822572T3 (es) 2021-05-04
EP3326031A1 (de) 2018-05-30
US10942420B2 (en) 2021-03-09
US20180210314A1 (en) 2018-07-26

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