JP7505884B2 - レンズ駆動装置、これを含むカメラモジュール及び光学機器 - Google Patents
レンズ駆動装置、これを含むカメラモジュール及び光学機器 Download PDFInfo
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- 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
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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
- G02B7/08—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
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- 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
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- 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
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- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
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- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/02—Lateral adjustment of lens
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0007—Movement of one or more optical elements for control of motion blur
- G03B2205/0015—Movement of one or more optical elements for control of motion blur by displacing one or more optical elements normal to the optical axis
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- 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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- G—PHYSICS
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- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/002—Details of arrangement of components in or on camera body
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
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- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Adjustment Of Camera Lenses (AREA)
- Studio Devices (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Description
Claims (16)
- ハウジング;
前記ハウジング内に配置されるボビン;
前記ボビンに配置される第1コイル;
前記ハウジングに配置されるマグネット;
前記ボビンの上部及び前記ハウジングの上部に結合される上部スプリング;
前記ハウジングの下側に配置される回路基板;
前記上部スプリングと前記回路基板とを電気的に連結する支持部材;及び
前記上部スプリングに配置されるダンパー;
前記ハウジングの側部の外側面に配置され、前記第1コイルとの相互作用によって誘導電圧を発生する第2コイル;を含み、
前記上部スプリングは、
前記ハウジングと結合される外側部;
前記支持部材に結合される第1結合部;及び
前記外側部と前記第1結合部とを連結する第1連結部;を含み、
前記第1結合部は、前記第1結合部から前記外側部に向かう方向に延長される第1延長部をさらに含み、
前記第1延長部は前記外側部と離隔し、
前記ダンパーは、前記第1延長部と前記外側部とを連結し、
前記ハウジングは、上部面に配置される第1突出部及び第2突出部を含み、
前記上部スプリングは、第1スプリング及び第2スプリングを含み、
前記第2コイルの一部は、前記第1突出部に少なくとも1回以上巻かれ、前記第1突出部に配置され、前記第1スプリングと連結され、前記第2コイルの他の一部は、前記第2突出部に配置され、前記第2突出部に少なくとも1回以上巻かれ、前記第2スプリングと連結される、レンズ駆動装置。 - 前記外側部は、前記ハウジングのコーナーで前記ハウジングと結合される、請求項1に記載のレンズ駆動装置。
- 前記外側部は、
前記ハウジングの第1側部に配置され、前記ハウジングと結合される第2結合部;
前記ハウジングの第1側部と隣り合う第2側部に配置され、前記ハウジングと結合される第3結合部;及び
前記第2結合部と前記第3結合部とを連結する第2連結部;を含み、
前記第1連結部は、
前記第2結合部と前記第1結合部とを連結する第3連結部;及び
前記第3結合部と前記第1結合部とを連結する第4連結部;を含む、請求項2に記載のレンズ駆動装置。 - 前記ダンパーは、前記第1延長部と前記第2連結部との間に配置され、
前記第1延長部は、前記第3連結部及び前記第4連結部のそれぞれと離隔する、請求項3に記載のレンズ駆動装置。 - 前記第1延長部は、
前記第1結合部から前記第2結合部に延長される第2延長部;
前記第1結合部から前記第3結合部に延長される第3延長部;及び
前記第1結合部から前記第2連結部に延長される第4延長部;を含む、請求項3に記載のレンズ駆動装置。 - 前記第1延長部は、前記第1結合部から前記外側部に向かう方向に延長されるほど広くなる幅を有する部分を含む、請求項1~請求項5のいずれか1項に記載のレンズ駆動装置。
- 前記外側部に対応する前記第1延長部の部分は、前記外側部の形状に対応する形状を含む、請求項1~請求項6のいずれか1項に記載のレンズ駆動装置。
- 前記第1結合部は、前記支持部材と結合される結合領域を含み、
前記第1結合部の第1長さは、前記第1結合部の第2長さより長く、
前記第1長さは、前記結合領域から前記第1延長部の延長方向に延長された前記第1結合部の一端までの距離であり、前記第2長さは、前記結合領域から前記第1延長部の延長方向の反対方向に延長された前記第1結合部の他端までの距離である、請求項4に記載のレンズ駆動装置。 - 前記第1延長部は、基準線を基準にして左右対称であり、前記基準線は、中心点と前記ハウジングのコーナーを通過する直線であり、前記中心点は、前記ハウジングの中央又は前記上部スプリングの中心である、請求項1~請求項8のいずれか1項に記載のレンズ駆動装置。
- 前記ダンパーは、前記第1延長部の側面及び前記外側部の側面に接触し、
前記ダンパーは、前記第1延長部及び前記外側部のうち少なくとも一つの上面又は下面に接触する、請求項1~請求項9のいずれか1項に記載のレンズ駆動装置。 - 前記上部スプリングは、
前記第1コイルの一端に電気的に連結される第1上部スプリング;
前記第1コイルの他端に電気的に連結される第2上部スプリング;
前記第2コイルの一端に電気的に連結される第3上部スプリング;及び
前記第2コイルの他端に電気的に連結される第4上部スプリング;を含む、請求項1~請求項10のいずれか1項に記載のレンズ駆動装置。 - 前記支持部材は、
前記第1上部スプリングと連結される第1支持部材;
前記第2上部スプリングと連結される第2支持部材;
前記第3上部スプリングと連結される第3支持部材;及び
前記第4上部スプリングと連結される第4支持部材;を含む、請求項11に記載のレンズ駆動装置。 - 前記第1延長部の上面の面積は、前記第1結合部の上面の面積より大きい、請求項1~請求項12のいずれか1項に記載のレンズ駆動装置。
- 前記第2コイルは、前記ハウジングの外周面を覆うリング状の部分を含む、請求項1~請求項13のいずれか1項に記載のレンズ駆動装置。
- 前記ダンパーは、前記支持部材の振動を吸収又は緩衝させる緩衝部材である、請求項1~請求項14のいずれか1項に記載のレンズ駆動装置。
- 前記ダンパーは、前記ハウジングから離隔する、請求項1~請求項15のいずれか1項に記載のレンズ駆動装置。
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JP2023025934A JP2023078141A (ja) | 2017-04-05 | 2023-02-22 | レンズ駆動装置、これを含むカメラモジュール及び光学機器 |
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KR10-2017-0044180 | 2017-04-05 | ||
KR1020170044180A KR102352216B1 (ko) | 2017-04-05 | 2017-04-05 | 렌즈 구동 장치 및 이를 포함하는 카메라 모듈 및 광학 기기 |
KR10-2017-0044175 | 2017-04-05 | ||
KR1020170044175A KR102352215B1 (ko) | 2017-04-05 | 2017-04-05 | 렌즈 구동 장치 및 이를 포함하는 카메라 모듈 및 광학 기기 |
PCT/KR2018/003957 WO2018186673A1 (ko) | 2017-04-05 | 2018-04-04 | 렌즈 구동 장치 및 이를 포함하는 카메라 모듈 및 광학 기기 |
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JP2020516929A5 JP2020516929A5 (ja) | 2021-05-13 |
JP7505884B2 true JP7505884B2 (ja) | 2024-06-25 |
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JP2023025934A Pending JP2023078141A (ja) | 2017-04-05 | 2023-02-22 | レンズ駆動装置、これを含むカメラモジュール及び光学機器 |
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US (2) | US11283974B2 (ja) |
EP (1) | EP3608714A4 (ja) |
JP (2) | JP7505884B2 (ja) |
CN (3) | CN117970724A (ja) |
WO (1) | WO2018186673A1 (ja) |
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JP2019184842A (ja) * | 2018-04-11 | 2019-10-24 | ソニーセミコンダクタソリューションズ株式会社 | 撮像装置、電子機器 |
CN211741621U (zh) * | 2019-03-28 | 2020-10-23 | 台湾东电化股份有限公司 | 光学元件驱动机构 |
CN111665677B (zh) * | 2020-04-29 | 2022-04-08 | 高瞻创新科技有限公司 | 折叠电路板结构 |
CN114755791A (zh) * | 2020-12-29 | 2022-07-15 | 新思考电机有限公司 | 透镜驱动装置、照相机装置以及电子设备 |
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JP2006227103A (ja) | 2005-02-15 | 2006-08-31 | Sony Corp | レンズユニット及び撮像装置 |
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- 2018-04-04 CN CN202410129144.0A patent/CN117970724A/zh active Pending
- 2018-04-04 EP EP18781034.6A patent/EP3608714A4/en active Pending
- 2018-04-04 JP JP2019554598A patent/JP7505884B2/ja active Active
- 2018-04-04 CN CN202210005992.1A patent/CN114217492B/zh active Active
- 2018-04-04 CN CN201880029916.6A patent/CN110603485B/zh active Active
- 2018-04-04 US US16/603,032 patent/US11283974B2/en active Active
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2022
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CN114217492B (zh) | 2024-02-23 |
WO2018186673A1 (ko) | 2018-10-11 |
CN110603485A (zh) | 2019-12-20 |
US11838614B2 (en) | 2023-12-05 |
EP3608714A4 (en) | 2021-01-13 |
CN114217492A (zh) | 2022-03-22 |
CN117970724A (zh) | 2024-05-03 |
US20220174192A1 (en) | 2022-06-02 |
US20200195815A1 (en) | 2020-06-18 |
EP3608714A1 (en) | 2020-02-12 |
CN110603485B (zh) | 2022-01-21 |
JP2020516929A (ja) | 2020-06-11 |
JP2023078141A (ja) | 2023-06-06 |
US11283974B2 (en) | 2022-03-22 |
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