KR100972437B1 - 모바일 기기용 엑츄에이터 - Google Patents
모바일 기기용 엑츄에이터 Download PDFInfo
- Publication number
- KR100972437B1 KR100972437B1 KR1020080118547A KR20080118547A KR100972437B1 KR 100972437 B1 KR100972437 B1 KR 100972437B1 KR 1020080118547 A KR1020080118547 A KR 1020080118547A KR 20080118547 A KR20080118547 A KR 20080118547A KR 100972437 B1 KR100972437 B1 KR 100972437B1
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- holder
- actuator
- coupled
- mobile device
- Prior art date
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
- G02B27/648—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake for automatically maintaining a reference alignment, e.g. in self-levelling surveying instruments
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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
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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
- G03B13/36—Autofocus systems
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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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- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (9)
- 내측면에 코일이 권선된 홀더;상기 홀더의 각 측벽과 사면이 이격 거리를 형성하여 상기 홀더 내에 삽입되는 보빈; 및일단부가 상기 보빈의 모서리부에 매입되어 상기 보빈과 일체로 결합되고, 타단부가 상기 홀더의 사각 프레임을 구성하는 한 변과 평행한 자유단으로 형성되어 상기 자유단에 탄성이 부여된 한쌍의 서스펜션 와이어;를 포함하는 모바일 기기용 엑츄에이터.
- 제 1항에 있어서,상기 보빈과 상기 서스펜션 와이어는 상기 보빈의 모서리부에 상기 서스펜션 와의 일단부가 매입되도록 인서트 사출 성형에 의해 일체로 형성된 모바일 기기용 엑츄에이터.
- 제 1항에 있어서,상기 홀더는 그 상·하부에 상·하부 홀더 덮개가 복개되는 모바일 기기용 엑츄에이터.
- 제 1항에 있어서,상기 보빈의 중앙부에는 렌즈 유니트가 결합되는 관통공이 구비되는 모바일 이기용 엑츄에이터.
- 제 1항에 있어서,상기 보빈의 외측면에는 마그네트가 결합되는 모바일 기기용 엑츄에이터.
- 삭제
- 제 1항에 있어서,상기 서스펜션 와이어는 "ㄱ"자 형태로 절곡 형성된 모바일 기기용 엑츄에이터.
- 제 1항에 있어서,상기 보빈의 하부 양측부에는 상호 반대 방향으로 탄성력이 발생되도록 결합된 한 쌍의 지지판이 더 구비되는 모바일 기기용 엑츄에이터.
- 제 1항에 있어서,상기 엑츄에이터는, 상기 홀더의 외주면을 감싸며 결합되는 케이싱과 중앙부에 이미지센서가 실장되어 상기 홀더의 하부에 밀착 결합되는 센서 하우징을 더 포함하는 모바일 기기용 엑츄에이터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080118547A KR100972437B1 (ko) | 2008-11-27 | 2008-11-27 | 모바일 기기용 엑츄에이터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080118547A KR100972437B1 (ko) | 2008-11-27 | 2008-11-27 | 모바일 기기용 엑츄에이터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100060101A KR20100060101A (ko) | 2010-06-07 |
KR100972437B1 true KR100972437B1 (ko) | 2010-07-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080118547A KR100972437B1 (ko) | 2008-11-27 | 2008-11-27 | 모바일 기기용 엑츄에이터 |
Country Status (1)
Country | Link |
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KR (1) | KR100972437B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102174152B1 (ko) * | 2018-07-09 | 2020-11-04 | 삼성전기주식회사 | 카메라 모듈 |
KR102404324B1 (ko) * | 2018-07-09 | 2022-06-07 | 삼성전기주식회사 | 카메라 모듈 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007206629A (ja) | 2006-02-06 | 2007-08-16 | Alps Electric Co Ltd | カメラモジュール |
KR20080069095A (ko) * | 2007-01-22 | 2008-07-25 | 엘지전자 주식회사 | 카메라 모듈 구동 장치 |
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2008
- 2008-11-27 KR KR1020080118547A patent/KR100972437B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007206629A (ja) | 2006-02-06 | 2007-08-16 | Alps Electric Co Ltd | カメラモジュール |
KR20080069095A (ko) * | 2007-01-22 | 2008-07-25 | 엘지전자 주식회사 | 카메라 모듈 구동 장치 |
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Publication number | Publication date |
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KR20100060101A (ko) | 2010-06-07 |
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