KR101209956B1 - 렌즈 구동용 모터 - Google Patents
렌즈 구동용 모터 Download PDFInfo
- Publication number
- KR101209956B1 KR101209956B1 KR1020060127435A KR20060127435A KR101209956B1 KR 101209956 B1 KR101209956 B1 KR 101209956B1 KR 1020060127435 A KR1020060127435 A KR 1020060127435A KR 20060127435 A KR20060127435 A KR 20060127435A KR 101209956 B1 KR101209956 B1 KR 101209956B1
- Authority
- KR
- South Korea
- Prior art keywords
- yoke
- base
- housing
- coil
- bobbin
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
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- 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
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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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
- G03B17/425—Interlocking between shutter operation and advance of film or change of plate or cut-film motor drive cameras
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (5)
- 상호 결합되어 내부에 소정 공간이 형성된 베이스와 하우징;상기 베이스에 의해 지지되고, 중앙에 출입공이 형성되는 요크;상기 요크의 내측에 승강가능하게 설치되어 상기 출입공을 출입하며, 렌즈가 결합된 보빈;상기 보빈에 결합되는 코일;상기 코일을 대면하도록 상기 요크에 고정된 복수의 마그네트;상기 요크의 상하측 중 적어도 일측에 설치되어 상기 마그네트와 상기 코일의 작용에 의하여 상승된 상기 보빈을 최초의 상태로 복귀시키는 스프링을 포함하고,상기 복수의 마그네트는 적어도 4개의 마그네트를 포함하고,상기 복수의 마그네트 각각은 상면, 하면, 측면들을 포함하고, 상기 측면들은 복수의 평면을 포함하는 렌즈 구동용 모터.
- 제 1 항에 있어서,상기 측면들은 적어도 4개의 측면을 포함하고, 상기 적어도 4개의 측면은 적어도 3개의 평면과 상기 코일을 대면하는 1개의 곡면을 포함하는 렌즈 구동용 모터.
- 제 1 항에 있어서,상기 요크는 수평판과, 상기 수평판에 수직한 수직판을 포함하고, 상기 수평판은 사각형 형태로 형성되는 렌즈 구동용 모터.
- 제 1 항에 있어서,상기 요크의 하면과 베이스 사이에는 스페이서가 설치되고, 상기 스페이서와 상기 베이스 사이에 상기 스프링이 지지되는 렌즈 구동용 모터.
- 제 1 항에 있어서,상기 요크의 상면과 하우징 사이에는 스페이서가 설치되고, 상기 스페이서와 상기 하우징 사이에 상기 스프링이 지지되는 렌즈 구동용 모터.
Priority Applications (25)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060127435A KR101209956B1 (ko) | 2006-12-13 | 2006-12-13 | 렌즈 구동용 모터 |
JP2009541226A JP5054121B2 (ja) | 2006-12-13 | 2007-12-12 | レンズ駆動装置 |
EP13190059.9A EP2690765B1 (en) | 2006-12-13 | 2007-12-12 | Lens driving apparatus |
EP20070851437 EP2095493B1 (en) | 2006-12-13 | 2007-12-12 | Lens driving apparatus |
TW102139064A TWI480671B (zh) | 2006-12-13 | 2007-12-12 | 鏡片驅動裝置 |
CN200780049087XA CN101578755B (zh) | 2006-12-13 | 2007-12-12 | 镜头驱动装置 |
EP20165307.8A EP3699663B1 (en) | 2006-12-13 | 2007-12-12 | Lens driving apparatus |
US12/518,976 US7936526B2 (en) | 2006-12-13 | 2007-12-12 | Lens driving apparatus |
EP20130190060 EP2690766A1 (en) | 2006-12-13 | 2007-12-12 | Lens driving apparatus |
PCT/KR2007/006466 WO2008072892A1 (en) | 2006-12-13 | 2007-12-12 | Lens driving apparatus |
TW096147552A TWI479255B (zh) | 2006-12-13 | 2007-12-12 | 鏡片驅動裝置 |
CN201310119692.7A CN103269144B (zh) | 2006-12-13 | 2007-12-12 | 镜头驱动装置 |
US13/051,291 US8089703B2 (en) | 2006-12-13 | 2011-03-18 | Lens driving apparatus |
US13/302,547 US8300330B2 (en) | 2006-12-13 | 2011-11-22 | Lens driving apparatus |
US13/659,185 US9250414B2 (en) | 2006-12-13 | 2012-10-24 | Lens driving apparatus |
US13/952,230 US9019624B2 (en) | 2006-12-13 | 2013-07-26 | Lens driving apparatus |
US14/632,758 US9256049B2 (en) | 2006-12-13 | 2015-02-26 | Lens driving apparatus |
US15/008,496 US9618722B2 (en) | 2006-12-13 | 2016-01-28 | Lens driving apparatus |
US15/449,356 US10007082B2 (en) | 2006-12-13 | 2017-03-03 | Lens driving apparatus |
US15/987,606 US10146026B2 (en) | 2006-12-13 | 2018-05-23 | Lens driving apparatus |
US16/207,699 US10698173B2 (en) | 2006-12-13 | 2018-12-03 | Lens driving apparatus |
US16/880,212 US11474323B2 (en) | 2006-12-13 | 2020-05-21 | Lens driving apparatus |
US17/933,689 US12204169B2 (en) | 2006-12-13 | 2022-09-20 | Lens driving apparatus |
US18/403,066 US12228789B2 (en) | 2006-12-13 | 2024-01-03 | Lens driving apparatus |
US19/027,924 US20250164738A1 (en) | 2006-12-13 | 2025-01-17 | Lens driving apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060127435A KR101209956B1 (ko) | 2006-12-13 | 2006-12-13 | 렌즈 구동용 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080054837A KR20080054837A (ko) | 2008-06-19 |
KR101209956B1 true KR101209956B1 (ko) | 2012-12-07 |
Family
ID=39801731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060127435A Active KR101209956B1 (ko) | 2006-12-13 | 2006-12-13 | 렌즈 구동용 모터 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101209956B1 (ko) |
CN (1) | CN101578755B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101875484B1 (ko) * | 2011-10-19 | 2018-07-06 | 엘지이노텍 주식회사 | 보이스 코일 모터 |
KR101892298B1 (ko) * | 2011-10-24 | 2018-08-27 | 엘지이노텍 주식회사 | 보이스 코일 모터 |
CN103185941A (zh) * | 2011-12-27 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | 致动器 |
CN102981234A (zh) * | 2012-12-12 | 2013-03-20 | 中国科学院长春光学精密机械与物理研究所 | 光学元件轴向调整装置 |
US9977219B2 (en) * | 2014-07-11 | 2018-05-22 | Lg Innotek Co., Ltd. | Unit for actuating lens, camera module, and optical apparatus |
WO2017007249A1 (ko) | 2015-07-09 | 2017-01-12 | 엘지이노텍 주식회사 | 카메라 모듈 및 광학기기 |
CN108663801A (zh) | 2017-03-28 | 2018-10-16 | 腾讯科技(深圳)有限公司 | 虚拟现实显示设备、镜筒及系统 |
CN118169827A (zh) | 2017-08-01 | 2024-06-11 | Lg伊诺特有限公司 | 透镜移动装置及包括透镜移动装置的摄像头模块和光学装置 |
JP7650181B2 (ja) * | 2021-04-02 | 2025-03-24 | ニデックインスツルメンツ株式会社 | アクチュエータ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62125545A (ja) | 1985-11-27 | 1987-06-06 | Olympus Optical Co Ltd | 光学式ピツクアツプ用アクチユエ−タ |
JPH10334493A (ja) * | 1997-02-28 | 1998-12-18 | Daewoo Electron Co Ltd | 光ピックアップアクチュエータ |
KR100649638B1 (ko) * | 2005-04-18 | 2006-11-27 | 삼성전기주식회사 | 조립성이 향상된 렌즈 이송장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6798093B2 (en) * | 2000-07-28 | 2004-09-28 | Canon Kabushiki Kaisha | Dual coil permanent magnet motor having inner annular member |
US6591066B2 (en) * | 2001-07-06 | 2003-07-08 | Canon Kabushiki Kaisha | Motor and photographing apparatus |
JP4250409B2 (ja) * | 2002-12-04 | 2009-04-08 | 日本電産サンキョー株式会社 | レンズ駆動装置 |
JP3909066B2 (ja) * | 2004-06-25 | 2007-04-25 | シャープ株式会社 | レンズ駆動装置 |
US7291942B2 (en) * | 2004-08-13 | 2007-11-06 | Mitsumi Electric Co., Ltd. | Autofocus actuator |
DE202006009115U1 (de) * | 2006-06-09 | 2006-08-10 | E-Pin International Tech Co., Ltd. | Linsenmodul mit der Möglichkeit zur automatischen Scharfeinstellung |
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2006
- 2006-12-13 KR KR1020060127435A patent/KR101209956B1/ko active Active
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2007
- 2007-12-12 CN CN200780049087XA patent/CN101578755B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62125545A (ja) | 1985-11-27 | 1987-06-06 | Olympus Optical Co Ltd | 光学式ピツクアツプ用アクチユエ−タ |
JPH10334493A (ja) * | 1997-02-28 | 1998-12-18 | Daewoo Electron Co Ltd | 光ピックアップアクチュエータ |
KR100649638B1 (ko) * | 2005-04-18 | 2006-11-27 | 삼성전기주식회사 | 조립성이 향상된 렌즈 이송장치 |
Also Published As
Publication number | Publication date |
---|---|
CN101578755B (zh) | 2013-05-08 |
KR20080054837A (ko) | 2008-06-19 |
CN101578755A (zh) | 2009-11-11 |
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