KR100760544B1 - 기계적 조리개 및 셔터를 구비한 초소형 카메라 모듈 - Google Patents
기계적 조리개 및 셔터를 구비한 초소형 카메라 모듈 Download PDFInfo
- Publication number
- KR100760544B1 KR100760544B1 KR1020050032049A KR20050032049A KR100760544B1 KR 100760544 B1 KR100760544 B1 KR 100760544B1 KR 1020050032049 A KR1020050032049 A KR 1020050032049A KR 20050032049 A KR20050032049 A KR 20050032049A KR 100760544 B1 KR100760544 B1 KR 100760544B1
- Authority
- KR
- South Korea
- Prior art keywords
- shutter
- camera module
- hole
- opening
- aperture
- 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
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Classifications
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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
- G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- 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
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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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/081—Analogue circuits
- G03B7/087—Analogue circuits for control of both exposure time and aperture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- 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
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0053—Driving means for the movement of one or more optical element
- G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils
-
- 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
- G03B2207/00—Control of exposure by setting shutters, diaphragms, or filters separately or conjointly
- G03B2207/005—Control of exposure by setting shutters, diaphragms, or filters separately or conjointly involving control of motion blur
-
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/007—Details of energy supply or management
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Diaphragms For Cameras (AREA)
- Shutters For Cameras (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
Description
Claims (5)
- 대상물의 영상을 획득하기 위한 하나 이상의 렌즈들로 이루어진 렌즈 조립체와, 상기 렌즈들을 통과한 상기 영상을 전기적 신호로 변환하기 위한 이미지센서와, 상기 이미지센서와 연결되는 주변회로부를 가지는 초소형 카메라 모듈에 있어서,상기 렌즈 조립체를 통하여 이미지센서에 도달하는 영상 광량을 입사면적과 입사시간의 제어를 통해 조절할 수 있는 광량조절장치를 포함하고,상기 광량조절기구는 관통공이 형성된 베이스플레이트;상기 베이스플레이트 위에 설치되고, 상기 관통공보다 넓은 영역의 개방홀을 가지며, 상기 개방홀의 일측에 형성되는 구동자석을 가지고, 상기 개방홀 양측으로 한쌍 이상의 셔터링크가 설치되는 셔터구동부;상기 셔터링크와 연결되는 링크슬릿을 가지는 한쌍 이상의 조리개플레이트로 구성되어 상기 셔터링크의 조작에 의해 관통공을 개폐하는 조리개부;상기 베이스 플레이트와 체결수단에 의해 조립되고, 상기 베이스플레이트와 동일한 위치와 크기의 관통공이 형성되며, 전원에서 전기를 공급받아 상기 구동자석에 자기력을 발생시켜 상기 셔터구동부를 변위시키는 구동코일이 설치되는 커버플레이트; 및상기 셔터구동부를 최초위치로 복원시키도록 상기 커버플레이트 또는 상기 베이스플레이트에 설치되는 복원수단을 포함하는 것을 특징으로 하는 초소형 카메라 모듈.
- 삭제
- 제1항에 있어서, 구동코일에 공급되는 전류의 양 및 공급시간을 조절하여 상기 관통공의 개폐정도 및 개폐시간을 조절하는 것을 특징으로 하는 초소형 카메라 모듈.
- 제1항에 있어서, 복원수단은 상기 구동자석에 자기력을 부여하는 영구자석 또는 상기 셔터구동부와 연결되어 직접 복원력을 부여하는 스프링인 것을 특징으로 하는 초소형 카메라 모듈.
- 제1항에 있어서, 상기 링크슬릿의 형상은 상기 관통공의 개폐정도 및 개폐시간을 조절할 수 있도록 소정의 기울기를 가지는 직선형상, 또는 오목형상 또는 볼록형상의 곡선형상, 또는 상기 직선과 곡선의 조합형상으로 형성되는 것을 특징으로 하는 초소형 카메라 모듈.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050032049A KR100760544B1 (ko) | 2005-04-18 | 2005-04-18 | 기계적 조리개 및 셔터를 구비한 초소형 카메라 모듈 |
US11/404,905 US20060244859A1 (en) | 2005-04-18 | 2006-04-17 | Small form factor camera module with mechanical iris and shutter |
JP2006114540A JP2006301638A (ja) | 2005-04-18 | 2006-04-18 | 機械式しぼり及びシャッターを備える超小型カメラモジュール |
CNB2006100736646A CN100570468C (zh) | 2005-04-18 | 2006-04-18 | 带有机械光圈和快门的小型照相机组件 |
EP06290623A EP1715378A1 (en) | 2005-04-18 | 2006-04-18 | Small form factor camera module with mechanical iris and shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050032049A KR100760544B1 (ko) | 2005-04-18 | 2005-04-18 | 기계적 조리개 및 셔터를 구비한 초소형 카메라 모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060109745A KR20060109745A (ko) | 2006-10-23 |
KR100760544B1 true KR100760544B1 (ko) | 2007-09-20 |
Family
ID=36603663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050032049A Expired - Fee Related KR100760544B1 (ko) | 2005-04-18 | 2005-04-18 | 기계적 조리개 및 셔터를 구비한 초소형 카메라 모듈 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060244859A1 (ko) |
EP (1) | EP1715378A1 (ko) |
JP (1) | JP2006301638A (ko) |
KR (1) | KR100760544B1 (ko) |
CN (1) | CN100570468C (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101527123B1 (ko) * | 2008-12-18 | 2015-06-08 | 삼성전자주식회사 | 카메라 모듈에서 기계식 셔터의 진단 방법 및 그 장치 |
US8717493B2 (en) | 2009-11-23 | 2014-05-06 | Lg Innotek Co., Ltd. | Shutter device |
KR101803811B1 (ko) * | 2009-12-07 | 2017-12-04 | 엘지이노텍 주식회사 | 냉장고의 성에 제거장치 |
JP5834170B2 (ja) * | 2010-10-08 | 2015-12-16 | パナソニックIpマネジメント株式会社 | ドーム型カメラおよび絞り制御方法 |
US8308379B2 (en) * | 2010-12-01 | 2012-11-13 | Digitaloptics Corporation | Three-pole tilt control system for camera module |
KR101859972B1 (ko) * | 2011-05-06 | 2018-05-23 | 마이크로엑츄에이터(주) | 카메라용 조리개장치 |
KR101708320B1 (ko) * | 2016-04-15 | 2017-02-20 | 엘지전자 주식회사 | 이동 단말기 |
KR101700771B1 (ko) | 2016-05-04 | 2017-01-31 | 엘지전자 주식회사 | 이동 단말기 |
US10506146B2 (en) * | 2017-08-18 | 2019-12-10 | Samsung Electro-Mechanics Co., Ltd. | Camera Module |
US11002891B2 (en) * | 2018-01-25 | 2021-05-11 | Tdk Taiwan Corp. | Optical system |
KR102139766B1 (ko) * | 2018-06-28 | 2020-07-31 | 삼성전기주식회사 | 조리개모듈 및 이를 포함하는 카메라 모듈 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002156607A (ja) * | 2000-11-16 | 2002-05-31 | Victor Co Of Japan Ltd | 撮像装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4194145B2 (ja) * | 1998-10-22 | 2008-12-10 | キヤノン株式会社 | 撮像装置 |
JP2005102162A (ja) * | 2003-08-21 | 2005-04-14 | Olympus Corp | 撮像モジュール及びシャッタ装置 |
-
2005
- 2005-04-18 KR KR1020050032049A patent/KR100760544B1/ko not_active Expired - Fee Related
-
2006
- 2006-04-17 US US11/404,905 patent/US20060244859A1/en not_active Abandoned
- 2006-04-18 JP JP2006114540A patent/JP2006301638A/ja not_active Withdrawn
- 2006-04-18 EP EP06290623A patent/EP1715378A1/en not_active Withdrawn
- 2006-04-18 CN CNB2006100736646A patent/CN100570468C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002156607A (ja) * | 2000-11-16 | 2002-05-31 | Victor Co Of Japan Ltd | 撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006301638A (ja) | 2006-11-02 |
US20060244859A1 (en) | 2006-11-02 |
CN1854879A (zh) | 2006-11-01 |
EP1715378A1 (en) | 2006-10-25 |
KR20060109745A (ko) | 2006-10-23 |
CN100570468C (zh) | 2009-12-16 |
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