JPWO2016084523A1 - レンズ駆動装置 - Google Patents
レンズ駆動装置 Download PDFInfo
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- JPWO2016084523A1 JPWO2016084523A1 JP2016561454A JP2016561454A JPWO2016084523A1 JP WO2016084523 A1 JPWO2016084523 A1 JP WO2016084523A1 JP 2016561454 A JP2016561454 A JP 2016561454A JP 2016561454 A JP2016561454 A JP 2016561454A JP WO2016084523 A1 JPWO2016084523 A1 JP WO2016084523A1
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- JP
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- Prior art keywords
- lens
- optical axis
- wire
- support
- frame
- 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
-
- 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
-
- 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
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/04—Vertical adjustment of lens; Rising fronts
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/02—Lateral adjustment of lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
-
- 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
- G03B2205/0007—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Adjustment Of Camera Lenses (AREA)
- Lens Barrels (AREA)
Abstract
Description
レンズ枠と、該レンズ枠を、板バネを介して光軸方向に弾性支持する支持枠と、前記支持枠に支持された前記レンズ枠を、支持ワイヤーを介して光軸と交差する方向に弾性支持するベース支持部材と、前記レンズ枠を光軸方向及び光軸に交差する方向の一方又は両方に駆動する駆動部とを備え、前記板バネは、前記支持枠の取り付け部より外側に張り出す弾性アーム部と該弾性アーム部に連結されるワイヤー取り付け部を備え、前記ワイヤー取り付け部と前記弾性アーム部の連結位置が前記支持ワイヤーの先端部を前記ワイヤー取り付け部に固着する固着位置より外側に配置されることを特徴とするレンズ駆動装置。
2A1,2B1:前側取り付け部,2S:レンズバレル取り付け口,
2C:後側取り付け部,2D,2E:フランジ部,2F:ガイド凸部,
3:支持部,4:駆動部,5:カバー,5A:中央開口,
6(6A,6B):位置検出センサー,
7(7A,7B):位置検出用マグネット,
10:支持枠(可動支持枠),
10A,10B,10C,10D:前端取り付け部,
10E:後端取り付け部,10F:ガイド凹部,10P:マグネット保持部,
11,12:前側板バネ(板バネ),
11A,11B,12A,12B:外側取り付け部,
11S,12S:ワイヤー取り付け部,
11T,12T:弾性アーム部,
11C,12C:内側取り付け部,
11D,12D:弾性部,
13:後側板バネ(板バネ),
13A:外側取り付け部,13B:内側取り付け部,
13C:弾性部,
14A,14B,14C,14D:支持ワイヤー,
15:ベース支持部材,15A:中央開口,15B:底板,
15C:ワイヤー保持部,15D:コイル支持部,15E:センサー支持部,
15F:外部接続端子,
20:フォーカスコイル,21:フォーカスマグネット,
22(22A,22B):手振れ補正コイル,
23(23A,23B):手振れ補正マグネット,
100:カメラ,200:携帯情報端末,O:光軸
Claims (6)
- レンズ枠と、
該レンズ枠を、板バネを介して光軸方向に弾性支持する支持枠と、
前記支持枠に支持された前記レンズ枠を、支持ワイヤーを介して光軸と交差する方向に弾性支持するベース支持部材と、
前記レンズ枠を光軸方向及び光軸に交差する方向の一方又は両方に駆動する駆動部とを備え、
前記板バネは、前記支持枠の取り付け部より外側に張り出す弾性アーム部と該弾性アーム部に連結されるワイヤー取り付け部を備え、
前記ワイヤー取り付け部と前記弾性アーム部の連結位置が前記支持ワイヤーの先端部を前記ワイヤー取り付け部に固着する固着位置より外側に配置されることを特徴とするレンズ駆動装置。 - 前記板バネは、前記レンズ枠の前側を前記支持枠の前側に支持する前側板バネと、前記レンズ枠の後側を前記支持枠の後側に支持する後側板バネを備え、
前記弾性アーム部及び前記ワイヤー取り付け部は前記前側板バネに設けられることを特徴とする請求項1記載のレンズ駆動装置。 - 前記前側板バネは、前記弾性アーム部と前記ワイヤー取り付け部を光軸周りの軸対称位置に配備したことを特徴とする請求項2記載のレンズ駆動装置。
- 前記弾性アーム部は前記ワイヤー取り付け部の左右に一対設けられることを特徴とする請求項1〜3のいずれかに記載のレンズ駆動装置。
- 請求項1〜4のいずれか1項に記載のレンズ駆動装置を備えたカメラ。
- 請求項1〜4のいずれか1項に記載のレンズ駆動装置を備えた携帯型電子機器
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014242411 | 2014-11-28 | ||
JP2014242411 | 2014-11-28 | ||
PCT/JP2015/079762 WO2016084523A1 (ja) | 2014-11-28 | 2015-10-22 | レンズ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016084523A1 true JPWO2016084523A1 (ja) | 2017-09-07 |
JP6785661B2 JP6785661B2 (ja) | 2020-11-18 |
Family
ID=56074099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016561454A Active JP6785661B2 (ja) | 2014-11-28 | 2015-10-22 | レンズ駆動装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10606147B2 (ja) |
JP (1) | JP6785661B2 (ja) |
CN (1) | CN107077045B (ja) |
WO (1) | WO2016084523A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114114589A (zh) * | 2020-08-28 | 2022-03-01 | 宁波舜宇光电信息有限公司 | 具有对焦、防抖及矫正光轴功能的摄像模组 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016103713A1 (ja) * | 2014-12-26 | 2016-06-30 | ミツミ電機株式会社 | レンズ駆動装置、カメラモジュール、及びカメラ搭載装置 |
TWI649595B (zh) * | 2017-02-08 | 2019-02-01 | 日商阿爾普士電氣股份有限公司 | 透鏡驅動裝置 |
JP6918682B2 (ja) | 2017-11-08 | 2021-08-11 | 日本電産サンキョー株式会社 | 振れ補正機能付き光学ユニット |
JP6889378B2 (ja) * | 2018-11-29 | 2021-06-18 | ミツミ電機株式会社 | カメラモジュール、カメラ搭載装置及びカメラモジュールのキャリブレーション方法 |
EP3951465A4 (en) * | 2019-05-22 | 2022-06-29 | Huawei Technologies Co., Ltd. | Elastic sheet design method and elastic sheet, sma assembly, lens module, and electronic device |
JP7378287B2 (ja) * | 2019-12-16 | 2023-11-13 | アルプスアルパイン株式会社 | レンズ駆動装置及びカメラモジュール |
CN114594567A (zh) | 2022-01-27 | 2022-06-07 | 常州市瑞泰光电有限公司 | 镜头驱动装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011065140A (ja) * | 2009-08-21 | 2011-03-31 | Mitsumi Electric Co Ltd | カメラの手振れ補正装置 |
JP2011113009A (ja) * | 2009-11-30 | 2011-06-09 | Nidec Sankyo Corp | レンズ駆動装置 |
JP2013024938A (ja) * | 2011-07-15 | 2013-02-04 | Mitsumi Electric Co Ltd | レンズ駆動装置 |
JP2015219315A (ja) * | 2014-05-15 | 2015-12-07 | 惠州市大亜湾永昶電子工業有限公司 | 手振れ補正装置 |
JP2015219525A (ja) * | 2014-05-15 | 2015-12-07 | 台灣東電化股▲ふん▼有限公司 | 3軸閉ループのアンチシェイク構造を備えるレンズ駆動装置 |
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JP5535079B2 (ja) * | 2008-10-14 | 2014-07-02 | 日本電産サンキョー株式会社 | 撮影用光学装置 |
JP2010217665A (ja) * | 2009-03-18 | 2010-09-30 | Alps Electric Co Ltd | レンズ駆動装置 |
CN101876742A (zh) * | 2009-04-28 | 2010-11-03 | 三美电机株式会社 | 透镜驱动装置 |
US9042042B2 (en) | 2009-11-18 | 2015-05-26 | Nidec Sankyo Corporation | Lens drive device |
US9360734B2 (en) * | 2011-09-23 | 2016-06-07 | Hysonic. Co., Ltd. | Vertical wire absorbing structure of compact camera module |
JP5329629B2 (ja) * | 2011-09-26 | 2013-10-30 | シャープ株式会社 | カメラモジュール |
US9341860B2 (en) * | 2012-02-21 | 2016-05-17 | Tdk Taiwan Corp. | Elastic supporting structure and optical image stabilizer having the elastic supporting structure |
JP2014126668A (ja) * | 2012-12-26 | 2014-07-07 | Mitsumi Electric Co Ltd | レンズ駆動装置、カメラモジュール、及びカメラ付き携帯端末 |
US20140327965A1 (en) * | 2013-05-06 | 2014-11-06 | Tdk Taiwan Corp. | Tri-Axis Close Loop Feedback Controlling Module for Electromagnetic Lens Driving Device |
US9531953B2 (en) * | 2013-10-11 | 2016-12-27 | Samsung Electro-Mechanics Co., Ltd. | Camera module and portable electronic device including the same |
WO2016103713A1 (ja) * | 2014-12-26 | 2016-06-30 | ミツミ電機株式会社 | レンズ駆動装置、カメラモジュール、及びカメラ搭載装置 |
-
2015
- 2015-10-22 WO PCT/JP2015/079762 patent/WO2016084523A1/ja active Application Filing
- 2015-10-22 JP JP2016561454A patent/JP6785661B2/ja active Active
- 2015-10-22 US US15/526,914 patent/US10606147B2/en active Active
- 2015-10-22 CN CN201580062902.0A patent/CN107077045B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011065140A (ja) * | 2009-08-21 | 2011-03-31 | Mitsumi Electric Co Ltd | カメラの手振れ補正装置 |
JP2011113009A (ja) * | 2009-11-30 | 2011-06-09 | Nidec Sankyo Corp | レンズ駆動装置 |
JP2013024938A (ja) * | 2011-07-15 | 2013-02-04 | Mitsumi Electric Co Ltd | レンズ駆動装置 |
JP2015219315A (ja) * | 2014-05-15 | 2015-12-07 | 惠州市大亜湾永昶電子工業有限公司 | 手振れ補正装置 |
JP2015219525A (ja) * | 2014-05-15 | 2015-12-07 | 台灣東電化股▲ふん▼有限公司 | 3軸閉ループのアンチシェイク構造を備えるレンズ駆動装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114114589A (zh) * | 2020-08-28 | 2022-03-01 | 宁波舜宇光电信息有限公司 | 具有对焦、防抖及矫正光轴功能的摄像模组 |
Also Published As
Publication number | Publication date |
---|---|
WO2016084523A1 (ja) | 2016-06-02 |
US20170322476A1 (en) | 2017-11-09 |
US10606147B2 (en) | 2020-03-31 |
CN107077045A (zh) | 2017-08-18 |
JP6785661B2 (ja) | 2020-11-18 |
CN107077045B (zh) | 2020-01-24 |
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