JP2017068201A - レンズ鏡筒及び撮像装置 - Google Patents
レンズ鏡筒及び撮像装置 Download PDFInfo
- Publication number
- JP2017068201A JP2017068201A JP2015196782A JP2015196782A JP2017068201A JP 2017068201 A JP2017068201 A JP 2017068201A JP 2015196782 A JP2015196782 A JP 2015196782A JP 2015196782 A JP2015196782 A JP 2015196782A JP 2017068201 A JP2017068201 A JP 2017068201A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic sensor
- flexible printed
- hall element
- circuit board
- printed circuit
- 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.)
- Granted
Links
- 238000003384 imaging method Methods 0.000 title claims description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 6
- 238000007667 floating Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004299 exfoliation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 silver halide Chemical class 0.000 description 1
Classifications
-
- 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
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- 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
- G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Adjustment Of Camera Lenses (AREA)
- Lens Barrels (AREA)
Abstract
Description
31 2群レンズ保持部
33 シャッタFPC
33a 係止孔
33b 係止孔
34 ホール素子保持部
34a 係止軸
34b 係止部
34c 位置規制部
34d 浮き規制部
36 ホール素子
37 マグネット
Claims (5)
- 像ブレ補正装置を有し、沈胴位置と撮影位置との間をレンズ群が光軸方向に移動して撮影倍率を変更するズーム式のレンズ鏡筒であって、
前記像ブレ補正装置は、
光軸に対して直交する平面において、第1の方向及び前記第1の方向と直交する第2の方向に移動可能に設けられ、移動することにより像ブレを補正する補正レンズを保持するレンズ保持部と、
前記レンズ保持部に設けられたマグネットの磁界の変化を検出する第1磁気センサが実装されたフレキシブルプリント基板と、
前記第1磁気センサを保持する磁気センサ保持部と、を備え、
前記フレキシブルプリント基板の前記第1磁気センサが実装された領域は、前記磁気センサ保持部に対して、前記第2の方向の移動が規制された状態で前記第1の方向に移動可能に係止され、
前記第1磁気センサは、前記磁気センサ保持部に対して、前記第1の方向に移動が規制された状態で前記第2の方向に移動可能に保持されていることを特徴とするレンズ鏡筒。 - 前記フレキシブルプリント基板には、前記磁気センサ保持部に保持される第2磁気センサが前記第1磁気センサに対して周方向に離間して実装され、
前記フレキシブルプリント基板の前記第2磁気センサが実装された領域は、前記磁気センサ保持部に対して、前記第1の方向の移動が規制された状態で前記第2の方向に移動可能に係止され、
前記第2磁気センサは、前記磁気センサ保持部に対して、前記第2の方向に移動が規制された状態で前記第1の方向に移動可能に保持されていることを特徴とする請求項1に記載のレンズ鏡筒。 - 前記フレキシブルプリント基板の前記第1磁気センサと前記第2磁気センサの間の領域は、補強用の裏打ち材が部分的に除去されていることを特徴とする請求項2に記載のレンズ鏡筒。
- 前記フレキシブルプリント基板は、前記磁気センサ保持部の外周部から光軸方向の像面側に引き出され、前記フレキシブルプリント基板の前記第2磁気センサが実装された領域の前記第1の方向の移動が規制される箇所は、前記フレキシブルプリント基板の前記像面側に引き出される部分に近い位置に配置されていることを特徴とする請求項2又は3に記載のレンズ鏡筒。
- 沈胴位置と撮影位置との間をレンズ群が光軸方向に移動して撮影倍率を変更するズーム式のレンズ鏡筒を備える撮像装置であって、
前記レンズ鏡筒として、請求項1乃至4のいずれか一項に記載のレンズ鏡筒を備えることを特徴とする撮像装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015196782A JP6632301B2 (ja) | 2015-10-02 | 2015-10-02 | レンズ鏡筒及び撮像装置 |
US15/278,363 US10151934B2 (en) | 2015-10-02 | 2016-09-28 | Lens barrel capable of accurately positioning and fixing magnetic sensor, image pickup apparatus, and image blur correction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015196782A JP6632301B2 (ja) | 2015-10-02 | 2015-10-02 | レンズ鏡筒及び撮像装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017068201A true JP2017068201A (ja) | 2017-04-06 |
JP2017068201A5 JP2017068201A5 (ja) | 2018-11-15 |
JP6632301B2 JP6632301B2 (ja) | 2020-01-22 |
Family
ID=58447432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015196782A Expired - Fee Related JP6632301B2 (ja) | 2015-10-02 | 2015-10-02 | レンズ鏡筒及び撮像装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10151934B2 (ja) |
JP (1) | JP6632301B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190006785A (ko) * | 2017-07-11 | 2019-01-21 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190008701A (ko) * | 2017-07-17 | 2019-01-25 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190012418A (ko) * | 2017-07-27 | 2019-02-11 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190021023A (ko) * | 2017-08-22 | 2019-03-05 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190021024A (ko) * | 2017-08-22 | 2019-03-05 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20220027135A (ko) * | 2017-04-07 | 2022-03-07 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 발광 모듈, 라이다 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008065179A (ja) * | 2006-09-08 | 2008-03-21 | Canon Inc | フレキシブル基板の固定構造 |
JP2008261917A (ja) * | 2007-04-10 | 2008-10-30 | Sony Corp | レンズ鏡筒 |
JP2013231924A (ja) * | 2012-05-02 | 2013-11-14 | Canon Inc | 像振れ補正装置を有するレンズ鏡筒および光学機器 |
JP2014119500A (ja) * | 2012-12-13 | 2014-06-30 | Canon Inc | レンズ鏡筒 |
JP2015161692A (ja) * | 2014-02-26 | 2015-09-07 | キヤノン株式会社 | 電子装置および光学機器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5430074B2 (ja) * | 2008-04-03 | 2014-02-26 | キヤノン株式会社 | 光学機器およびそれを備えた撮像装置 |
JP5802192B2 (ja) * | 2010-07-07 | 2015-10-28 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | カメラ駆動装置 |
-
2015
- 2015-10-02 JP JP2015196782A patent/JP6632301B2/ja not_active Expired - Fee Related
-
2016
- 2016-09-28 US US15/278,363 patent/US10151934B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008065179A (ja) * | 2006-09-08 | 2008-03-21 | Canon Inc | フレキシブル基板の固定構造 |
JP2008261917A (ja) * | 2007-04-10 | 2008-10-30 | Sony Corp | レンズ鏡筒 |
JP2013231924A (ja) * | 2012-05-02 | 2013-11-14 | Canon Inc | 像振れ補正装置を有するレンズ鏡筒および光学機器 |
JP2014119500A (ja) * | 2012-12-13 | 2014-06-30 | Canon Inc | レンズ鏡筒 |
JP2015161692A (ja) * | 2014-02-26 | 2015-09-07 | キヤノン株式会社 | 電子装置および光学機器 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220027135A (ko) * | 2017-04-07 | 2022-03-07 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 발광 모듈, 라이다 |
KR102512573B1 (ko) * | 2017-04-07 | 2023-03-20 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 발광 모듈, 라이다 |
KR20190006785A (ko) * | 2017-07-11 | 2019-01-21 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR102545310B1 (ko) * | 2017-07-11 | 2023-06-20 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190008701A (ko) * | 2017-07-17 | 2019-01-25 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR102481506B1 (ko) * | 2017-07-17 | 2022-12-26 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190012418A (ko) * | 2017-07-27 | 2019-02-11 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR102487277B1 (ko) * | 2017-07-27 | 2023-01-10 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190021023A (ko) * | 2017-08-22 | 2019-03-05 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR20190021024A (ko) * | 2017-08-22 | 2019-03-05 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR102437691B1 (ko) | 2017-08-22 | 2022-08-29 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
KR102438245B1 (ko) | 2017-08-22 | 2022-08-30 | 엘지이노텍 주식회사 | 렌즈 구동 장치, 광출력 모듈 및 라이다 |
Also Published As
Publication number | Publication date |
---|---|
US20170097516A1 (en) | 2017-04-06 |
US10151934B2 (en) | 2018-12-11 |
JP6632301B2 (ja) | 2020-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2017068201A (ja) | レンズ鏡筒及び撮像装置 | |
JP4958804B2 (ja) | 光学レンズ鏡筒及び撮像装置 | |
JP4764075B2 (ja) | 像ぶれ補正装置、該像ぶれ補正装置を備えたレンズ鏡筒 | |
US8830583B2 (en) | Position controller for removable optical element | |
US7978250B2 (en) | Lens barrel and image pickup device therefor | |
JP4493046B2 (ja) | レンズ鏡筒及びそのレンズ鏡筒を備えた撮像装置 | |
KR20110025512A (ko) | 카메라 렌즈 어셈블리 | |
JP6444238B2 (ja) | 駆動ユニット、レンズ鏡筒、及び光学機器 | |
JP2011123360A (ja) | 光学要素の位置制御装置 | |
JP4324885B2 (ja) | ブレ補正機構及び撮像装置 | |
JP2016186587A (ja) | 振れ補正装置、レンズ鏡筒、及び光学機器 | |
JP6645689B2 (ja) | 光学機器 | |
CN114839738A (zh) | 镜头设备、摄像设备和摄像系统 | |
JP4931249B2 (ja) | レンズ鏡筒及びレンズ鏡筒を備えた撮像装置 | |
JP2015203751A (ja) | レンズ鏡筒および撮像装置 | |
JP5100300B2 (ja) | 撮像装置 | |
JP2014089264A (ja) | 光学防振装置および光学機器 | |
JP6582371B2 (ja) | 像振れ補正装置および光学機器 | |
JP2009175050A (ja) | 位置検出装置、およびその製造方法 | |
JP2009217202A (ja) | 光学装置および光学機器 | |
JP2024025096A (ja) | レンズ装置および撮像装置 | |
JP2005221959A (ja) | 光学機器 | |
JP2020187232A (ja) | 光学機器 | |
JP5550278B2 (ja) | レンズ鏡筒及び撮像装置 | |
JP2020134651A (ja) | レンズ装置及び光学機器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180928 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180928 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190620 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190723 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190919 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191112 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191210 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6632301 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
LAPS | Cancellation because of no payment of annual fees |