KR910009553U - 렌즈 마개 - Google Patents

렌즈 마개

Info

Publication number
KR910009553U
KR910009553U KR2019900017138U KR900017138U KR910009553U KR 910009553 U KR910009553 U KR 910009553U KR 2019900017138 U KR2019900017138 U KR 2019900017138U KR 900017138 U KR900017138 U KR 900017138U KR 910009553 U KR910009553 U KR 910009553U
Authority
KR
South Korea
Prior art keywords
lens cap
lens
cap
Prior art date
Application number
KR2019900017138U
Other languages
English (en)
Other versions
KR0115826Y1 (ko
Inventor
히로시 노무라
도모아키 고바야시
Original Assignee
아사히 코오가쿠 고오교오 가부시끼 가이샤
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
Priority claimed from JP13083089U external-priority patent/JP2506495Y2/ja
Priority claimed from JP1989130831U external-priority patent/JP2518485Y2/ja
Priority claimed from JP1989148265U external-priority patent/JP2544329Y2/ja
Application filed by 아사히 코오가쿠 고오교오 가부시끼 가이샤 filed Critical 아사히 코오가쿠 고오교오 가부시끼 가이샤
Publication of KR910009553U publication Critical patent/KR910009553U/ko
Application granted granted Critical
Publication of KR0115826Y1 publication Critical patent/KR0115826Y1/ko

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
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Blocking Light For Cameras (AREA)
KR2019900017138U 1989-11-09 1990-11-09 렌즈 마개 KR0115826Y1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1-130830 1989-11-09
JP13083089U JP2506495Y2 (ja) 1989-11-09 1989-11-09 カメラレンズのバリア装置
JP1-130831 1989-11-09
JP1989130831U JP2518485Y2 (ja) 1989-11-09 1989-11-09 カメラレンズのバリア装置
JP1-148265 1989-12-22
JP1989148265U JP2544329Y2 (ja) 1989-03-01 1989-12-22 レンズのバリア装置

Publications (2)

Publication Number Publication Date
KR910009553U true KR910009553U (ko) 1991-06-28
KR0115826Y1 KR0115826Y1 (ko) 1998-04-17

Family

ID=27316203

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900017138U KR0115826Y1 (ko) 1989-11-09 1990-11-09 렌즈 마개

Country Status (5)

Country Link
US (1) US5159372A (ko)
KR (1) KR0115826Y1 (ko)
DE (1) DE4035550A1 (ko)
FR (1) FR2654223B1 (ko)
GB (1) GB2238393B (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261303B (en) * 1989-03-31 1993-09-15 Asahi Optical Co Ltd Zooming adjustment of a zoom lens
FR2660081B1 (fr) * 1990-03-22 1994-09-23 Asahi Optical Co Ltd Viseur et appareil photo le comportant.
US5892998A (en) * 1992-07-08 1999-04-06 Canon Kabushiki Kaisha Camera
JP3251383B2 (ja) * 1993-06-18 2002-01-28 キヤノン株式会社 レンズバリア機構およびカメラ
US5614973A (en) * 1993-11-30 1997-03-25 Asahi Kogaku Kogyo Kabushiki Kaisha Lens barrier mechanism
JP3300512B2 (ja) * 1993-12-20 2002-07-08 旭光学工業株式会社 一眼レフカメラのファインダー
CN1074839C (zh) * 1994-12-22 2001-11-14 旭光学工业株式会社 用于照相机的遮挡装置
US5842057A (en) * 1996-01-26 1998-11-24 Asahi Kogaki Kogo Kabushiki Kaisha Camera with lens barrier apparatus
JPH1056588A (ja) * 1996-08-09 1998-02-24 Olympus Optical Co Ltd 電子式撮像装置
JP4174142B2 (ja) * 1999-09-16 2008-10-29 キヤノン株式会社 カメラのバリア装置
US6520691B2 (en) 2000-01-31 2003-02-18 Pentax Corporation Lens barrier opening/closing device of a movable lens barrel
US6788475B2 (en) * 2001-03-22 2004-09-07 Pentax Corporation Lens barrel having a lens barrier mechanism
US6665129B2 (en) 2001-03-22 2003-12-16 Pentax Corporation Lens barrel and a zoom lens barrel
US6519096B2 (en) 2001-03-22 2003-02-11 Pentax Corporation Lens barrel
US6636362B2 (en) 2001-03-22 2003-10-21 Pentax Corporation Lens barrel
JP4590163B2 (ja) * 2003-02-24 2010-12-01 キヤノン株式会社 カメラ
US20080205879A1 (en) * 2005-07-15 2008-08-28 M2Sys Co., Ltd. Opening and Closing Apparatus For Small Image Photographing Devices
CN101726975B (zh) * 2008-10-20 2012-05-30 鸿富锦精密工业（深圳）有限公司 光闸以及使用该光闸的投影机
JP5645379B2 (ja) * 2009-08-17 2014-12-24 キヤノン株式会社 撮像装置
KR20110101768A (ko) * 2010-03-09 2011-09-16 삼성전자주식회사 광 개폐 조립체 및 이를 구비한 촬상 장치
CN103135315B (zh) * 2011-11-25 2015-07-08 华晶科技股份有限公司 镜头前盖模块及其摄像装置
JP5896729B2 (ja) * 2011-12-27 2016-03-30 キヤノン株式会社 レンズバリアユニット及び撮像装置
CN115145091A (zh) * 2021-03-31 2022-10-04 玉晶光电(厦门)有限公司 遮光组件及应用该遮光组件之光学成像镜头

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB222901A (en) * 1923-04-14 1924-10-14 Frederick Henry Royce Improvements in carburettors for internal combustion engines
US3918076A (en) * 1972-06-19 1975-11-04 Asahi Kogaku Kohyo Kabushiki K Light shield arrangement for an eyepiece system of a single lens reflex camera having an electronic shutter
JPS5628571Y2 (ko) * 1974-10-04 1981-07-07
US4365866A (en) * 1980-12-10 1982-12-28 Invisible Optics Inc. Light masking device
JPS57167016A (en) * 1981-04-08 1982-10-14 Nitto Kogaku Kk Camera
GB2164470B (en) * 1984-09-14 1988-10-26 Michael Rodney Browning Iris device
US4752796A (en) * 1985-09-20 1988-06-21 Nippon Kogaku K. K. Still camera
US4944030B1 (en) * 1986-05-12 1993-05-25 Asahi Optical Co Ltd Lens shutter camera including zoom lens
JPS63234231A (ja) * 1987-03-23 1988-09-29 Seikosha Co Ltd カメラ用モ−タ駆動シヤツタ
JPH0728643B2 (ja) * 1987-12-26 1995-04-05 旭電化工業株式会社 低温保存生地
US4989027A (en) * 1988-03-04 1991-01-29 Asahi Kogaku Kogyo Kabushiki Kaisha Barrier mechanism of camera
JPH0755525Y2 (ja) * 1989-02-10 1995-12-20 旭光学工業株式会社 レンズシャッタ式カメラのレンズ鏡筒の遮光装置
GB2261303B (en) * 1989-03-31 1993-09-15 Asahi Optical Co Ltd Zooming adjustment of a zoom lens

Also Published As

Publication number Publication date
KR0115826Y1 (ko) 1998-04-17
FR2654223A1 (fr) 1991-05-10
DE4035550A1 (de) 1991-06-06
GB2238393A (en) 1991-05-29
GB9024215D0 (en) 1990-12-19
GB2238393B (en) 1994-06-01
DE4035550C2 (ko) 1993-09-09
FR2654223B1 (fr) 1994-05-27
US5159372A (en) 1992-10-27

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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