KR101095186B1 - 모바일 기기용 액츄에이터 - Google Patents
모바일 기기용 액츄에이터 Download PDFInfo
- Publication number
- KR101095186B1 KR101095186B1 KR1020090090513A KR20090090513A KR101095186B1 KR 101095186 B1 KR101095186 B1 KR 101095186B1 KR 1020090090513 A KR1020090090513 A KR 1020090090513A KR 20090090513 A KR20090090513 A KR 20090090513A KR 101095186 B1 KR101095186 B1 KR 101095186B1
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- holder
- actuator
- lens unit
- mobile device
- Prior art date
Links
Images
Classifications
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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
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
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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
- 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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
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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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Studio Devices (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (3)
- 다수의 렌즈들로 이루어져 초점을 조절하는 렌즈유니트;상기 렌즈유니트의 하부에 장착되며 외측 벽부 상에 코일이 권선된 홀더;상기 렌즈유니트가 삽입되도록 관통홀이 형성된 보빈을 포함하는 구동부;상기 보빈의 상측과 결합된 서스펜션 와이어;상기 홀더의 하부에 장착되어 상기 렌즈유니트로부터 인가되는 피사체의 이미지를 전기신호로 변환하는 이미지센서;상기 이미지센서를 하부에서 지지하는 센서하우징; 및상기 센서하우징의 일측과 상기 보빈의 일측에 결합되어 전원단으로부터 상기 코일에 전원을 공급하는 FCCL을 포함하는 것을 특징으로 하는 모바일 기기용 액츄에이터.
- 청구항 1에 있어서,상기 FCCL은 폴리이미드와, 동박과, 접착제가 적층되어 이루어진 것을 특징으로 하는 모바일 기기용 액츄에이터.
- 청구항 2에 있어서,상기 FCCL은 상기 폴리이미드의 두께가 변경됨에 따라 탄성력이 변경되는 것을 특징으로 하는 모바일 기기용 액츄에이터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090090513A KR101095186B1 (ko) | 2009-09-24 | 2009-09-24 | 모바일 기기용 액츄에이터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090090513A KR101095186B1 (ko) | 2009-09-24 | 2009-09-24 | 모바일 기기용 액츄에이터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110032821A KR20110032821A (ko) | 2011-03-30 |
KR101095186B1 true KR101095186B1 (ko) | 2011-12-16 |
Family
ID=43937513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090090513A KR101095186B1 (ko) | 2009-09-24 | 2009-09-24 | 모바일 기기용 액츄에이터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101095186B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101661741B1 (ko) * | 2015-11-24 | 2016-09-30 | 이지메카시스템 주식회사 | 보이스 코일을 이용한 승강장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004071803A (ja) | 2002-08-06 | 2004-03-04 | Toray Ind Inc | 回路基板用部材および回路基板の製造方法 |
JP2004104078A (ja) | 2002-06-28 | 2004-04-02 | Sanyo Electric Co Ltd | カメラモジュールおよびその製造方法 |
JP2005229431A (ja) | 2004-02-13 | 2005-08-25 | Toshiba Corp | 電子機器のカメラモジュール |
KR100673642B1 (ko) | 2005-11-03 | 2007-01-24 | 삼성전기주식회사 | 자동 초점 기능을 갖는 카메라 모듈 |
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2009
- 2009-09-24 KR KR1020090090513A patent/KR101095186B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004104078A (ja) | 2002-06-28 | 2004-04-02 | Sanyo Electric Co Ltd | カメラモジュールおよびその製造方法 |
JP2004071803A (ja) | 2002-08-06 | 2004-03-04 | Toray Ind Inc | 回路基板用部材および回路基板の製造方法 |
JP2005229431A (ja) | 2004-02-13 | 2005-08-25 | Toshiba Corp | 電子機器のカメラモジュール |
KR100673642B1 (ko) | 2005-11-03 | 2007-01-24 | 삼성전기주식회사 | 자동 초점 기능을 갖는 카메라 모듈 |
Also Published As
Publication number | Publication date |
---|---|
KR20110032821A (ko) | 2011-03-30 |
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