KR101503751B1 - 카메라 - Google Patents
카메라 Download PDFInfo
- Publication number
- KR101503751B1 KR101503751B1 KR1020120035314A KR20120035314A KR101503751B1 KR 101503751 B1 KR101503751 B1 KR 101503751B1 KR 1020120035314 A KR1020120035314 A KR 1020120035314A KR 20120035314 A KR20120035314 A KR 20120035314A KR 101503751 B1 KR101503751 B1 KR 101503751B1
- Authority
- KR
- South Korea
- Prior art keywords
- mirror
- contact
- sub
- balancer
- lever
- 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 - Fee Related
Links
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Images
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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
-
- 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
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cameras In General (AREA)
- Studio Devices (AREA)
Abstract
Description
도 2a 내지 2c는 미러 구동기구의 동작을 설명하는 설명도다.
도 3은 미러 구동 시퀀스를 설명하는 챠트다.
도 4는 메인 미러 밸런서(balancer) 및 서브 미러 밸런서의 구성을 설명하는 설명도다.
도 5a, 5b는 메인 미러 밸런서 및 서브 미러 밸런서의 동작을 설명하는 설명도다.
도 6은 서브 미러 프레임의 좌측의 서브 미러 밸런서 기구를 설명하는 분해 사시도다.
도 7은 서브 미러 프레임의 좌측의 서브 미러 밸런서 기구의 동작을 설명하는 설명도다.
도 8a, 8b는 서브 미러 프레임의 좌측의 서브 미러 밸런서 기구의 동작을 설명하는 설명도다.
도 9는 셔터 장치의 정면도다.
도 10a 내지 10c는 미러 박스의 상세 구조를 설명하는 설명도다.
Claims (4)
- 미러(200);
상기 미러가 접촉 가능한 미러 접촉부재(502); 및
상기 미러가 상기 미러 접촉부재로부터 바운드할 때에 상기 미러가 접촉하는 바운스(bounce) 규제부를 갖는 바운스 규제부재(504)를 구비한 카메라로서,
상기 미러 접촉부재는 회전중심 주위를 회전 가능하게 설치되고,
상기 미러 접촉부재는, 상기 미러 접촉부재의 회전중심에 대하여 편심된 제1 편심부와, 상기 제1 편심부와 실질적으로 같은 편심량으로 상기 미러 접촉부재의 회전중심에 대하여 편심된 제2 편심부를 구비하고,
상기 미러가 미러 다운 상태로 변위될 때, 상기 미러가 상기 제1 편심부에 접촉되고,
상기 바운스 규제부재는, 상기 제2 편심부를 중심으로 해서 회전 가능하도록 배치되는, 카메라.
- 제 1 항에 있어서,
상기 미러와 상기 미러 접촉부재가 접촉할 때에 회전되는 회전부재(500)를 더 구비하고,
상기 미러 접촉부재 및 상기 바운스 규제부재가 상기 회전부재에 설치되는, 카메라.
- 제 2 항에 있어서,
상기 바운스 규제부재는, 상기 미러 접촉부재와 상기 회전부재의 사이에 유지되는, 카메라.
- 제 2 항 또는 제 3 항에 있어서,
상기 회전부재를 바이어스 하는 바이어싱(biasing) 부재를 더 구비하고,
상기 바이어싱 부재는, 상기 미러와 상기 미러 접촉부재가 서로 접촉할 때에 상기 회전부재가 회전되는 방향과는 반대 방향으로 상기 회전부재를 바이어스하고,
상기 바이어싱 부재는 상기 바운스 규제부재를 바이어스 하는, 카메라.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011086513A JP5828659B2 (ja) | 2011-04-08 | 2011-04-08 | カメラ |
JPJP-P-2011-086513 | 2011-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120115118A KR20120115118A (ko) | 2012-10-17 |
KR101503751B1 true KR101503751B1 (ko) | 2015-03-18 |
Family
ID=46025346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120035314A Expired - Fee Related KR101503751B1 (ko) | 2011-04-08 | 2012-04-05 | 카메라 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8651752B2 (ko) |
EP (1) | EP2511762B1 (ko) |
JP (1) | JP5828659B2 (ko) |
KR (1) | KR101503751B1 (ko) |
CN (1) | CN102736372B (ko) |
BR (1) | BR102012007974B1 (ko) |
RU (1) | RU2497170C1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5818486B2 (ja) | 2011-04-08 | 2015-11-18 | キヤノン株式会社 | カメラ |
JP6160312B2 (ja) * | 2013-07-05 | 2017-07-12 | リコーイメージング株式会社 | カメラの可動ミラー駆動装置及びカメラ |
JP6136733B2 (ja) * | 2013-08-08 | 2017-05-31 | リコーイメージング株式会社 | カメラの可動ミラー駆動装置 |
JP6415153B2 (ja) * | 2014-07-18 | 2018-10-31 | キヤノン株式会社 | 撮像装置およびカメラシステム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07199349A (ja) * | 1993-12-30 | 1995-08-04 | Nikon Corp | カメラ用ミラーのバウンド防止装置 |
JP2008287110A (ja) * | 2007-05-18 | 2008-11-27 | Canon Inc | 撮像装置 |
JP2011053376A (ja) * | 2009-08-31 | 2011-03-17 | Canon Inc | 撮像装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768644A (en) | 1993-07-16 | 1998-06-16 | Nikon Corporation | Apparatus for preventing mirror bounce in camera |
JPH09203972A (ja) * | 1996-01-29 | 1997-08-05 | Nikon Corp | カメラのミラーバウンド防止装置 |
US6003999A (en) | 1996-04-04 | 1999-12-21 | Nikon Corporation | Mirror recoil preventing device |
JPH09274249A (ja) | 1996-04-04 | 1997-10-21 | Nikon Corp | 撮像装置用ミラーのバウンド防止機構 |
JP3804109B2 (ja) | 1996-07-24 | 2006-08-02 | 株式会社ニコン | カメラのミラーバウンド防止装置 |
JP4614381B2 (ja) * | 2004-06-29 | 2011-01-19 | キヤノン株式会社 | 光学機器 |
JP2007298742A (ja) * | 2006-04-28 | 2007-11-15 | Olympus Imaging Corp | ライブビュー可能なカメラ |
JP2009222860A (ja) | 2008-03-14 | 2009-10-01 | Sony Corp | ミラー駆動装置および撮像装置 |
JP2010002868A (ja) | 2008-06-23 | 2010-01-07 | Olympus Corp | デジタルカメラ |
KR101532603B1 (ko) | 2008-07-31 | 2015-07-01 | 삼성전자주식회사 | 이미지 처리 장치, 이를 구비하는 촬상 장치 및 촬상 방법 |
JP2010128199A (ja) * | 2008-11-27 | 2010-06-10 | Olympus Imaging Corp | 一眼レフレックスカメラ |
JP5743530B2 (ja) | 2010-12-22 | 2015-07-01 | キヤノン株式会社 | 撮像装置 |
-
2011
- 2011-04-08 JP JP2011086513A patent/JP5828659B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-22 RU RU2012111079/28A patent/RU2497170C1/ru not_active IP Right Cessation
- 2012-03-27 US US13/431,653 patent/US8651752B2/en not_active Expired - Fee Related
- 2012-03-28 EP EP12161871.4A patent/EP2511762B1/en active Active
- 2012-04-05 BR BR102012007974-7A patent/BR102012007974B1/pt not_active IP Right Cessation
- 2012-04-05 KR KR1020120035314A patent/KR101503751B1/ko not_active Expired - Fee Related
- 2012-04-09 CN CN201210102129.4A patent/CN102736372B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07199349A (ja) * | 1993-12-30 | 1995-08-04 | Nikon Corp | カメラ用ミラーのバウンド防止装置 |
JP2008287110A (ja) * | 2007-05-18 | 2008-11-27 | Canon Inc | 撮像装置 |
JP2011053376A (ja) * | 2009-08-31 | 2011-03-17 | Canon Inc | 撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2511762A1 (en) | 2012-10-17 |
EP2511762B1 (en) | 2019-11-13 |
BR102012007974A2 (pt) | 2013-06-04 |
US8651752B2 (en) | 2014-02-18 |
JP5828659B2 (ja) | 2015-12-09 |
US20120257883A1 (en) | 2012-10-11 |
RU2497170C1 (ru) | 2013-10-27 |
BR102012007974B1 (pt) | 2020-11-03 |
KR20120115118A (ko) | 2012-10-17 |
RU2012111079A (ru) | 2013-09-27 |
CN102736372A (zh) | 2012-10-17 |
JP2012220729A (ja) | 2012-11-12 |
HK1176689A1 (zh) | 2013-08-02 |
CN102736372B (zh) | 2015-07-29 |
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