KR101720769B1 - 렌즈 이동 장치 - Google Patents
렌즈 이동 장치 Download PDFInfo
- Publication number
- KR101720769B1 KR101720769B1 KR1020090113354A KR20090113354A KR101720769B1 KR 101720769 B1 KR101720769 B1 KR 101720769B1 KR 1020090113354 A KR1020090113354 A KR 1020090113354A KR 20090113354 A KR20090113354 A KR 20090113354A KR 101720769 B1 KR101720769 B1 KR 101720769B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- mounting
- mounting portion
- present
- operation member
- 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
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/20—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having an additional movable lens or lens group for varying the objective focal length
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
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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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
-
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (10)
- 적어도 하나의 렌즈가 장착되는 렌즈 장착 부재;상기 렌즈 장착 부재의 이동 방향을 가이드하는 가이드 부재;상기 렌즈 장착 부재를 이동시키며, 리드 스크류를 구비한 구동 수단;상기 렌즈 장착 부재의 일 측에 형성되는 작용 부재 설치부;상기 리드 스크류에 접촉하는 나사부와, 상기 작용 부재 설치부에 장착되는 장착부와, 상기 나사부와 상기 장착부를 연결하는 연결부를 구비한 작용 부재; 및일단은 상기 장착부에 접촉하고, 타단은 상기 작용 부재 설치부에 접촉하는 탄성 부재를 포함하며,상기 작용 부재 설치부에는 상기 장착부의 일부와 접촉하여 상기 작용 부재의 기울어짐을 방지하는 제1 제한 부재가 형성되고,상기 장착부는 양 단부에 배치되는 회동축들과, 상기 회동축들 사이에 배치되며 상기 제1 제한 부재에 접촉하는 중간부를 포함하는 렌즈 이동 장치.
- 제1항에 있어서,상기 렌즈 장착 부재에는 적어도 하나의 가이드 구멍이 형성되고, 상기 가이드 부재는 상기 가이드 구멍에 끼워져 상기 렌즈 장착 부재의 움직임을 가이드하는 렌즈 이동 장치.
- 제1항에 있어서,상기 구동 수단은 구동 모터를 포함하는 렌즈 이동 장치.
- 삭제
- 제1항에 있어서,상기 중간부는 원통 형상을 가지는 렌즈 이동 장치.
- 제1항에 있어서,상기 작용 부재 설치부에는 장착 구멍들이 형성되고, 상기 장착 구멍들에는 상기 회동축들이 회동 가능하도록 장착되는 렌즈 이동 장치.
- 제1항에 있어서,상기 중간부에는 상기 탄성 부재의 일단이 걸리는 걸림부가 형성되는 렌즈 이동 장치.
- 제1항에 있어서,상기 작용 부재 설치부에는, 상기 연결부의 일부와 접촉함으로써 상기 작용 부재의 기울어짐을 방지하는 적어도 하나의 제2 제한 부재가 형성되는 렌즈 이동 장치.
- 제1항에 있어서,상기 탄성 부재는 비틀림 코일 스프링의 형상을 포함하는 렌즈 이동 장치.
- 제1항에 있어서,상기 탄성 부재는 압축 코일 스프링의 형상과 비틀림 코일 스프링의 형상을 함께 포함하는 렌즈 이동 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090113354A KR101720769B1 (ko) | 2009-11-23 | 2009-11-23 | 렌즈 이동 장치 |
US12/951,214 US8503116B2 (en) | 2009-11-23 | 2010-11-22 | Lens transferring device |
CN201010560331.2A CN102081213B (zh) | 2009-11-23 | 2010-11-23 | 透镜移送装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090113354A KR101720769B1 (ko) | 2009-11-23 | 2009-11-23 | 렌즈 이동 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110056862A KR20110056862A (ko) | 2011-05-31 |
KR101720769B1 true KR101720769B1 (ko) | 2017-03-28 |
Family
ID=44061908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090113354A Expired - Fee Related KR101720769B1 (ko) | 2009-11-23 | 2009-11-23 | 렌즈 이동 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8503116B2 (ko) |
KR (1) | KR101720769B1 (ko) |
CN (1) | CN102081213B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101731424B1 (ko) * | 2010-10-27 | 2017-05-02 | 삼성전자주식회사 | 진동 액추에이터 조립체 |
JP5967544B2 (ja) * | 2010-12-06 | 2016-08-10 | パナソニックIpマネジメント株式会社 | レンズ鏡筒、撮像装置およびカメラ |
WO2012081142A1 (ja) | 2010-12-13 | 2012-06-21 | パナソニック株式会社 | レンズ鏡筒、撮像装置およびカメラ |
EP2811328B1 (de) * | 2013-06-04 | 2024-04-10 | Leica Geosystems AG | Positionierungsvorrichtung, insbesondere zur Verstellung von Linsen oder Linsensystemen in optischen Geräten |
CN104760056A (zh) * | 2014-11-27 | 2015-07-08 | 深圳市银星智能科技股份有限公司 | 一种用于自主移动设备的摄像头组件和清洁机器人 |
CN105807388B (zh) * | 2014-12-30 | 2018-07-20 | 上海新跃仪表厂 | 一种小型监视卫星的调焦机构构型 |
CN105988180A (zh) * | 2015-02-13 | 2016-10-05 | 信泰光学(深圳)有限公司 | 可快速对焦的光学装置 |
CN116744101B (zh) * | 2023-07-07 | 2024-06-14 | 新金电科技(深圳)有限公司 | 一种智能相机用自动校正结构及使用方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001242369A (ja) * | 2000-02-25 | 2001-09-07 | Matsushita Electric Ind Co Ltd | レンズ駆動装置 |
KR100649753B1 (ko) | 2005-10-31 | 2006-11-27 | 삼성전기주식회사 | 렌즈 바렐 가이드를 갖는 렌즈 모듈 구동장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0727099B2 (ja) * | 1990-10-02 | 1995-03-29 | キヤノン株式会社 | レンズ駆動装置を有する光学機器 |
JP2725491B2 (ja) | 1991-07-24 | 1998-03-11 | キヤノン株式会社 | レンズ駆動装置 |
JPH05257048A (ja) * | 1992-03-13 | 1993-10-08 | Sony Corp | レンズ鏡筒 |
JP3809826B2 (ja) * | 2003-05-19 | 2006-08-16 | ソニー株式会社 | レンズ駆動機構および撮像装置 |
KR20040104230A (ko) * | 2003-06-03 | 2004-12-10 | 삼성전자주식회사 | 카메라의 렌즈 구동장치 |
JP4555582B2 (ja) * | 2004-02-03 | 2010-10-06 | Hoya株式会社 | レンズ移動機構 |
JP2007133262A (ja) * | 2005-11-11 | 2007-05-31 | Canon Inc | レンズ駆動装置 |
US7747897B2 (en) * | 2005-11-18 | 2010-06-29 | Intel Corporation | Method and apparatus for lockstep processing on a fixed-latency interconnect |
JP4973227B2 (ja) * | 2007-02-16 | 2012-07-11 | 株式会社ニコン | 駆動装置、レンズ鏡筒及びカメラ |
KR101445604B1 (ko) * | 2007-12-13 | 2014-09-29 | 삼성전자주식회사 | 렌즈 이동 장치 |
JP5433301B2 (ja) * | 2008-08-28 | 2014-03-05 | パナソニック株式会社 | レンズ鏡筒および撮像装置 |
-
2009
- 2009-11-23 KR KR1020090113354A patent/KR101720769B1/ko not_active Expired - Fee Related
-
2010
- 2010-11-22 US US12/951,214 patent/US8503116B2/en not_active Expired - Fee Related
- 2010-11-23 CN CN201010560331.2A patent/CN102081213B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001242369A (ja) * | 2000-02-25 | 2001-09-07 | Matsushita Electric Ind Co Ltd | レンズ駆動装置 |
KR100649753B1 (ko) | 2005-10-31 | 2006-11-27 | 삼성전기주식회사 | 렌즈 바렐 가이드를 갖는 렌즈 모듈 구동장치 |
Also Published As
Publication number | Publication date |
---|---|
US8503116B2 (en) | 2013-08-06 |
CN102081213A (zh) | 2011-06-01 |
KR20110056862A (ko) | 2011-05-31 |
CN102081213B (zh) | 2014-10-29 |
US20110122516A1 (en) | 2011-05-26 |
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