JP2018173578A - レンズ駆動装置 - Google Patents
レンズ駆動装置 Download PDFInfo
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- JP2018173578A JP2018173578A JP2017072591A JP2017072591A JP2018173578A JP 2018173578 A JP2018173578 A JP 2018173578A JP 2017072591 A JP2017072591 A JP 2017072591A JP 2017072591 A JP2017072591 A JP 2017072591A JP 2018173578 A JP2018173578 A JP 2018173578A
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- 230000003287 optical effect Effects 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
-
- 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
- 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
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
- G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
-
- 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
-
- 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
-
- 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
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lens Barrels (AREA)
- Adjustment Of Camera Lenses (AREA)
- Studio Devices (AREA)
Abstract
【解決手段】レンズ駆動装置1は、レンズを支持すると共にマグネット5が固定された可動枠2と、可動枠2を移動可能に支持するベース部材3と、レンズに光を入射する開口4Aを備え、可動枠2とベース部材3の支持面3Bを覆うカバー部材4とを備え、マグネット5に対向するコイル10と位置センサ11の一方がベース部材3の支持面3Bに設けられ、マグネット5に対向するコイル10と位置センサ11の他方がカバー部材4の支持面4Bに設けられ、カバー部材4には、カバー部材4に設けられるコイル10又は位置センサ11に接続される配線12が一体に形成されている。
【選択図】図1
Description
2:可動枠,2A:マグネット保持部,2B:下端部,2C:上端部,
3:ベース部材,3A:開口,3B:支持面,3C:ストッパ,
3D:コイル支持部,3E:挿入孔,
4:カバー部材,4A:開口,4B:支持面,
4C:基端部,4D:センサ支持部,
5:マグネット,
6:レンズ枠,6A:ねじ部,6B:コイル保持部,
6C:下端部,6D:上端部,
7:フォーカスコイル,
8:板バネ,8A:下板バネ,8B,8C:上板バネ,
9:支持ワイヤ,
10:コイル,11:位置センサ,
12,13:配線部材,12A,13A:端部,12B:端子部,
100:撮像装置,200:携帯電子機器(携帯情報端末)
Claims (9)
- レンズを支持すると共にマグネットが固定された可動枠と、
前記可動枠を移動可能に支持するベース部材と、
前記レンズに光を入射する開口を備え、前記可動枠と前記ベース部材の支持面を覆うカバー部材とを備え、
前記マグネットに対向する位置センサが前記カバー部材の支持面に設けられ、
前記カバー部材には、当該カバー部材に設けられる位置センサに接続される配線が一体に形成されていることを特徴とするレンズ駆動装置。 - 前記ベース部材の支持面と前記カバー部材の支持面は、前記レンズの光軸に交差する方向に沿って対面して配置され、
前記ベース部材の支持面にはコイルが配置され、
前記マグネットは、前記ベース部材の支持面に対面すると共に前記カバー部材の支持面に対面することを特徴とする請求項1記載のレンズ駆動装置。 - 前記カバー部材の基端部には配線端部が設けられていることを特徴とする請求項1又は2記載のレンズ駆動装置。
- 前記配線は、MID技術によって形成されていることを特徴とする請求項1〜3のいずれか1項に記載されたレンズ駆動装置。
- 前記可動枠は、前記ベース部材に対して、前記レンズの光軸と交差する方向に沿って移動可能に支持されていることを特徴とする請求項1記載のレンズ駆動装置。
- 前記可動枠は、前記ベース部材に対して、前記レンズの光軸に沿って移動可能に支持されていることを特徴とする請求項1記載のレンズ駆動装置。
- 前記可動枠が、前記ベース部材に対して、前記レンズの光軸と交差する方向に沿って移動可能に支持され、前記可動枠には、レンズ枠が前記レンズの光軸方向に沿って移動可能に支持されていることを特徴とする請求項1記載のレンズ駆動装置。
- 請求項1〜7のいずれか1項に記載されたレンズ駆動装置を備えた撮像装置。
- 請求項1〜7のいずれか1項に記載されたレンズ駆動装置又は請求項8に記載された撮像装置を備えた携帯電子機器。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017072591A JP6990981B2 (ja) | 2017-03-31 | 2017-03-31 | レンズ駆動装置 |
| US16/497,860 US11340420B2 (en) | 2017-03-31 | 2018-03-19 | Lens driving device |
| CN201880020629.9A CN110462479B (zh) | 2017-03-31 | 2018-03-19 | 透镜驱动装置 |
| PCT/JP2018/010752 WO2018180682A1 (ja) | 2017-03-31 | 2018-03-19 | レンズ駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017072591A JP6990981B2 (ja) | 2017-03-31 | 2017-03-31 | レンズ駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018173578A true JP2018173578A (ja) | 2018-11-08 |
| JP6990981B2 JP6990981B2 (ja) | 2022-01-12 |
Family
ID=63677101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017072591A Active JP6990981B2 (ja) | 2017-03-31 | 2017-03-31 | レンズ駆動装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11340420B2 (ja) |
| JP (1) | JP6990981B2 (ja) |
| CN (1) | CN110462479B (ja) |
| WO (1) | WO2018180682A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022104818A (ja) * | 2020-12-29 | 2022-07-11 | 新思考電機有限公司 | レンズ駆動装置、カメラ装置、及び電子機器 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI638220B (zh) * | 2017-11-30 | 2018-10-11 | 大陽科技股份有限公司 | 鏡頭驅動裝置、攝影模組與電子裝置 |
| EP3674768B1 (en) * | 2018-12-27 | 2023-09-20 | Tdk Taiwan Corp. | Optical member driving mechanism |
| CN112631038B (zh) * | 2020-12-31 | 2023-10-13 | 高瞻创新科技有限公司 | 一种弹簧防抖系统及采用其的镜头防抖对焦装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013156432A (ja) * | 2012-01-30 | 2013-08-15 | Nidec Copal Corp | レンズ駆動装置 |
| JP2015055776A (ja) * | 2013-09-12 | 2015-03-23 | シャープ株式会社 | カメラモジュール |
| JP2016118755A (ja) * | 2014-12-19 | 2016-06-30 | 台灣東電化股▲ふん▼有限公司 | カメラモジュール |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7514643B1 (en) * | 2005-07-19 | 2009-04-07 | Judco Manufacturing, Inc. | Lighted pushbutton switch assembly |
| JP5534760B2 (ja) * | 2009-09-24 | 2014-07-02 | 日本電産サンキョー株式会社 | 振れ補正機能付きの光学ユニット |
| WO2015016002A1 (ja) * | 2013-08-01 | 2015-02-05 | 富士フイルム株式会社 | 撮像モジュール及び電子機器 |
| JP6297432B2 (ja) | 2014-06-30 | 2018-03-20 | 日本電産コパル株式会社 | レンズ駆動装置 |
| TWM520206U (zh) * | 2015-07-30 | 2016-04-11 | 台灣東電化股份有限公司 | 驅動組件及應用該驅動組件之電子裝置及電磁驅動模組 |
| US20170090145A1 (en) * | 2015-09-30 | 2017-03-30 | Coretronic Corporation | Display device |
| US10901171B2 (en) * | 2016-11-14 | 2021-01-26 | Tdk Taiwan Corp. | Lens driving mechanism |
-
2017
- 2017-03-31 JP JP2017072591A patent/JP6990981B2/ja active Active
-
2018
- 2018-03-19 US US16/497,860 patent/US11340420B2/en active Active
- 2018-03-19 CN CN201880020629.9A patent/CN110462479B/zh active Active
- 2018-03-19 WO PCT/JP2018/010752 patent/WO2018180682A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013156432A (ja) * | 2012-01-30 | 2013-08-15 | Nidec Copal Corp | レンズ駆動装置 |
| JP2015055776A (ja) * | 2013-09-12 | 2015-03-23 | シャープ株式会社 | カメラモジュール |
| JP2016118755A (ja) * | 2014-12-19 | 2016-06-30 | 台灣東電化股▲ふん▼有限公司 | カメラモジュール |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022104818A (ja) * | 2020-12-29 | 2022-07-11 | 新思考電機有限公司 | レンズ駆動装置、カメラ装置、及び電子機器 |
| JP2024080701A (ja) * | 2020-12-29 | 2024-06-13 | 新思考電機有限公司 | レンズ駆動装置、カメラ装置、及び電子機器 |
| JP7625358B2 (ja) | 2020-12-29 | 2025-02-03 | 新思考電機有限公司 | レンズ駆動装置、カメラ装置、及び電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018180682A1 (ja) | 2018-10-04 |
| CN110462479A (zh) | 2019-11-15 |
| JP6990981B2 (ja) | 2022-01-12 |
| US11340420B2 (en) | 2022-05-24 |
| US20200049940A1 (en) | 2020-02-13 |
| CN110462479B (zh) | 2022-03-25 |
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