JP6096393B2 - レンズ装置 - Google Patents
レンズ装置 Download PDFInfo
- Publication number
- JP6096393B2 JP6096393B2 JP2016551570A JP2016551570A JP6096393B2 JP 6096393 B2 JP6096393 B2 JP 6096393B2 JP 2016551570 A JP2016551570 A JP 2016551570A JP 2016551570 A JP2016551570 A JP 2016551570A JP 6096393 B2 JP6096393 B2 JP 6096393B2
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- JP
- Japan
- Prior art keywords
- lens
- optical axis
- lens barrel
- marker
- wall
- 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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- 230000003287 optical effect Effects 0.000 claims description 55
- 239000003550 marker Substances 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 23
- 239000004606 Fillers/Extenders Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 1
Images
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
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
-
- 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
- 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
-
- 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
-
- 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
- G03B2205/0046—Movement of one or more optical elements for zooming
-
- 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
-
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/18—Signals indicating condition of a camera member or suitability of light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
- Adjustment Of Camera Lenses (AREA)
- Structure And Mechanism Of Cameras (AREA)
Description
2 レンズ移動枠
2A,2B,2C,2D 保持部材
3 移動レンズ
10 レンズ鏡胴
12 磁石(被検出部)
13 ホールIC(検出部)
21 収納空間
22 仕切り壁
41 エクステンダ・レンズ
50 光センサ
52 リニア・イメージ・センサ
60,63 マーカ
Claims (9)
- レンズ鏡胴に対して光軸方向に移動自在なレンズ移動枠に保持されている移動レンズ,
上記レンズ移動枠の光軸方向における端部から光軸方向に伸びている保持部材,
上記保持部材に形成されている被検出部,および
上記レンズ移動枠が移動する空間とレンズ装置の外部の空間とのいずれの空間からも遮断されている密閉された収納箱内に配置され,かつ上記収納箱の仕切り壁を介して上記被検出部を検出し,上記被検出部の光軸方向における位置を示す信号を出力する検出部,
を備えたレンズ装置。 - 上記移動レンズに光軸方向に隣接したエクステンダ・レンズをさらに備え,
上記保持部材は,
上記レンズ移動枠の光軸方向における端部から上記エクステンダ・レンズに向かって光軸方向に伸びている,
請求項1に記載のレンズ装置。 - 上記保持部材の径方向における厚さは,
上記レンズ移動枠の径方向における厚さよりも薄い,
請求項1または2に記載のレンズ装置。 - 上記レンズ鏡胴の外周面の外壁の一部が,上記収納箱の壁の一部を構成しており,かつ上記収納箱の壁の一部が上記レンズ鏡胴から着脱自在に上記レンズ鏡胴に取り付けられている,
請求項1から3のうち,いずれか一項に記載のレンズ装置。 - 上記仕切り壁は,上記レンズ鏡胴から着脱自在に上記レンズ鏡胴に取り付けられている,
請求項1から4のうち,いずれか一項に記載のレンズ装置。 - 上記被検出部と上記検出部とは,上記レンズ鏡胴の周方向に対向しており,
上記被検出部と上記検出部とから径方向に存在する上記レンズ鏡胴の外壁の一部が上記レンズ鏡胴から着脱自在に上記レンズ鏡胴に取り付けられている,
請求項1から5のうち,いずれか一項に記載のレンズ装置。 - 上記被検出部は,磁石を含み,上記検出部は,上記磁石の磁気を検出して上記磁石の位置を示す信号を出力するホール素子を含む,
請求項1から6のうち,いずれか一項に記載のレンズ装置。 - 上記仕切り壁は透明であり,
上記被検出部は,マーカを含み,上記検出部は,上記マーカを撮像して上記マーカの位置を示す信号を出力するリニア・イメージ・センサを含む,
請求項1から6のうち,いずれか一項に記載のレンズ装置。 - 上記仕切り壁は透明であり,
上記被検出部は,マーカを含み,上記検出部は,上記マーカに光を照射し,反射光を受光して上記マーカの位置を示す信号を出力する光センサを含む,
請求項1から6のうち,いずれか一項に記載のレンズ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014198243 | 2014-09-29 | ||
JP2014198243 | 2014-09-29 | ||
PCT/JP2015/062639 WO2016051838A1 (ja) | 2014-09-29 | 2015-04-27 | レンズ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6096393B2 true JP6096393B2 (ja) | 2017-03-15 |
JPWO2016051838A1 JPWO2016051838A1 (ja) | 2017-04-27 |
Family
ID=55629895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016551570A Active JP6096393B2 (ja) | 2014-09-29 | 2015-04-27 | レンズ装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10151919B2 (ja) |
JP (1) | JP6096393B2 (ja) |
CN (1) | CN106687843B (ja) |
WO (1) | WO2016051838A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021156906A (ja) | 2018-05-01 | 2021-10-07 | オリンパス株式会社 | 光学ユニット |
CN117055232B (zh) * | 2023-10-13 | 2024-01-02 | 北京极溯光学科技有限公司 | 眼镜调节装置以及vr眼镜 |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132170A (en) * | 1981-02-09 | 1982-08-16 | Copyer Co Ltd | Method and device for control of lens position |
JPS6258104A (ja) * | 1985-09-09 | 1987-03-13 | Inoue Japax Res Inc | ロ−タリエンコ−ダ |
JPH03195971A (ja) * | 1989-12-25 | 1991-08-27 | Sony Corp | 速度測定装置 |
JPH0486714A (ja) * | 1990-07-31 | 1992-03-19 | Canon Inc | レンズ鏡胴 |
JPH04358138A (ja) * | 1991-05-17 | 1992-12-11 | Canon Inc | カメラ |
JPH05203864A (ja) * | 1992-01-27 | 1993-08-13 | Olympus Optical Co Ltd | 撮像装置 |
JPH09197261A (ja) * | 1996-01-12 | 1997-07-31 | Canon Inc | レンズ位置制御装置及びそれを用いた光学機器 |
JP2004354590A (ja) * | 2003-05-28 | 2004-12-16 | Nikon Corp | 操作装置 |
JP2006065129A (ja) * | 2004-08-27 | 2006-03-09 | Sony Corp | レンズ鏡筒および撮像装置 |
JP2006148635A (ja) * | 2004-11-22 | 2006-06-08 | Matsushita Electric Ind Co Ltd | 画像読取装置 |
JP2008203330A (ja) * | 2007-02-16 | 2008-09-04 | Canon Inc | レンズ駆動装置および撮像装置 |
JP2008289315A (ja) * | 2007-05-21 | 2008-11-27 | Konica Minolta Opto Inc | 駆動装置及び光学機器 |
JP2009145706A (ja) * | 2007-12-17 | 2009-07-02 | Nidec Sankyo Corp | レンズ駆動装置 |
JP2010151987A (ja) * | 2008-12-24 | 2010-07-08 | Fujinon Corp | レンズ装置 |
CN102789036A (zh) * | 2011-05-18 | 2012-11-21 | 亚洲光学股份有限公司 | 对焦机构 |
WO2013153005A1 (en) * | 2012-04-11 | 2013-10-17 | Tyco Electronics Amp Gmbh | Displacement sensor for contactlessly measuring a position by means of a plurality of magnetic field sensors arranged in series |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289318A (en) * | 1990-07-31 | 1994-02-22 | Canon Kabushiki Kaisha | Optical apparatus provided with a driving unit for moving a lens |
JP3104366B2 (ja) * | 1992-01-17 | 2000-10-30 | ソニー株式会社 | レンズ鏡筒の初期位置検出装置 |
JPH06160691A (ja) * | 1992-11-19 | 1994-06-07 | Fuji Photo Film Co Ltd | レンズ初期位置検出装置 |
JP2000266984A (ja) | 1999-03-17 | 2000-09-29 | Sony Corp | カメラのレンズ移動装置 |
JP4627998B2 (ja) | 2004-02-27 | 2011-02-09 | 株式会社リコー | 鏡胴ユニット、及び画像入力装置 |
JP4247622B2 (ja) * | 2004-08-19 | 2009-04-02 | ソニー株式会社 | レンズ位置検出装置およびレンズ鏡筒並びに撮像装置 |
JP2006178085A (ja) | 2004-12-21 | 2006-07-06 | Sony Corp | 撮像用レンズ装置、撮像装置、および撮像用レンズ装置における磁気検出素子の取付け方法 |
JP2007121738A (ja) * | 2005-10-28 | 2007-05-17 | Tamron Co Ltd | 位置検出装置およびこれを備えたレンズ鏡筒 |
WO2009028140A1 (ja) * | 2007-08-30 | 2009-03-05 | Panasonic Corporation | レンズ鏡筒 |
JP2010139761A (ja) | 2008-12-11 | 2010-06-24 | Fujinon Corp | レンズ位置検出装置及びレンズ装置 |
JP2010151986A (ja) * | 2008-12-24 | 2010-07-08 | Fujinon Corp | レンズ位置検出装置及びレンズ装置 |
JP2011033811A (ja) | 2009-07-31 | 2011-02-17 | Fujifilm Corp | レンズ装置 |
JP5330942B2 (ja) * | 2009-09-17 | 2013-10-30 | 富士フイルム株式会社 | レンズ装置 |
EP2639615A1 (de) * | 2012-03-13 | 2013-09-18 | Leica Geosystems AG | Kamerasystem mit einem Zoomobjektiv und einem Linearencoder |
-
2015
- 2015-04-27 CN CN201580048130.5A patent/CN106687843B/zh active Active
- 2015-04-27 WO PCT/JP2015/062639 patent/WO2016051838A1/ja active Application Filing
- 2015-04-27 JP JP2016551570A patent/JP6096393B2/ja active Active
-
2017
- 2017-02-10 US US15/430,140 patent/US10151919B2/en active Active
-
2018
- 2018-11-02 US US16/179,381 patent/US10802271B2/en active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132170A (en) * | 1981-02-09 | 1982-08-16 | Copyer Co Ltd | Method and device for control of lens position |
JPS6258104A (ja) * | 1985-09-09 | 1987-03-13 | Inoue Japax Res Inc | ロ−タリエンコ−ダ |
JPH03195971A (ja) * | 1989-12-25 | 1991-08-27 | Sony Corp | 速度測定装置 |
JPH0486714A (ja) * | 1990-07-31 | 1992-03-19 | Canon Inc | レンズ鏡胴 |
JPH04358138A (ja) * | 1991-05-17 | 1992-12-11 | Canon Inc | カメラ |
JPH05203864A (ja) * | 1992-01-27 | 1993-08-13 | Olympus Optical Co Ltd | 撮像装置 |
JPH09197261A (ja) * | 1996-01-12 | 1997-07-31 | Canon Inc | レンズ位置制御装置及びそれを用いた光学機器 |
JP2004354590A (ja) * | 2003-05-28 | 2004-12-16 | Nikon Corp | 操作装置 |
JP2006065129A (ja) * | 2004-08-27 | 2006-03-09 | Sony Corp | レンズ鏡筒および撮像装置 |
JP2006148635A (ja) * | 2004-11-22 | 2006-06-08 | Matsushita Electric Ind Co Ltd | 画像読取装置 |
JP2008203330A (ja) * | 2007-02-16 | 2008-09-04 | Canon Inc | レンズ駆動装置および撮像装置 |
JP2008289315A (ja) * | 2007-05-21 | 2008-11-27 | Konica Minolta Opto Inc | 駆動装置及び光学機器 |
JP2009145706A (ja) * | 2007-12-17 | 2009-07-02 | Nidec Sankyo Corp | レンズ駆動装置 |
JP2010151987A (ja) * | 2008-12-24 | 2010-07-08 | Fujinon Corp | レンズ装置 |
CN102789036A (zh) * | 2011-05-18 | 2012-11-21 | 亚洲光学股份有限公司 | 对焦机构 |
WO2013153005A1 (en) * | 2012-04-11 | 2013-10-17 | Tyco Electronics Amp Gmbh | Displacement sensor for contactlessly measuring a position by means of a plurality of magnetic field sensors arranged in series |
Also Published As
Publication number | Publication date |
---|---|
CN106687843B (zh) | 2018-06-26 |
US10802271B2 (en) | 2020-10-13 |
WO2016051838A1 (ja) | 2016-04-07 |
JPWO2016051838A1 (ja) | 2017-04-27 |
US10151919B2 (en) | 2018-12-11 |
CN106687843A (zh) | 2017-05-17 |
US20170153446A1 (en) | 2017-06-01 |
US20190072760A1 (en) | 2019-03-07 |
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