JP6476825B2 - 回動規制装置及びレンズ鏡胴 - Google Patents
回動規制装置及びレンズ鏡胴 Download PDFInfo
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- JP6476825B2 JP6476825B2 JP2014255120A JP2014255120A JP6476825B2 JP 6476825 B2 JP6476825 B2 JP 6476825B2 JP 2014255120 A JP2014255120 A JP 2014255120A JP 2014255120 A JP2014255120 A JP 2014255120A JP 6476825 B2 JP6476825 B2 JP 6476825B2
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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
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
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- 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
- G02B7/003—Alignment of optical elements
- G02B7/004—Manual alignment, e.g. micromanipulators
-
- 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
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- 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
- 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
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Adjustment Of Camera Lenses (AREA)
- Lens Barrels (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
2 鏡胴本体
3 回動規制装置
31 回動リング
32 保持部材
33 回動規制部材
321a 保持軸
Claims (3)
- 回動リングと、前記回動リングを回動自在に保持した保持部材と、前記保持部材に保持され前記回動リングを当て止めして回動リングの回動を規制する弾性体からなる回動規制部材と、前記回動規制部材の一部を受容する回動規制部材受容部とを備え、
前記保持部材は、前記回動規制部材を保持した1つの保持軸と、前記回動規制部材が前記保持軸回りに回らないように回り止めする回り止め部とを備え、
前記回り止め部は、前記回動リングの周方向に互いに間隔を隔てて互いの間に前記回動規制部材受容部を形成するように配置された第1回り止め部及び第2回り止め部を備え、
前記回動規制部材は、前記回動規制部材受容部に受容され前記周方向に所定の幅を有する嵌挿部と、前記嵌挿部の幅方向の一方端面に形成され前記第1回り止め部に当接する第1当接部と、前記嵌挿部の幅方向の他方端面に形成され前記第2回り止め部に当接する第2当接部とを備えていることを特徴とする回動規制装置。 - 前記回動規制部材は、第1当て止め部及び第2当て止め部を有し、
前記保持軸は、前記回動リングの径方向における前記保持軸の軸心の位置が前記保持軸に保持された前記回動規制部材の前記第1当て止め部及び前記第2当て止め部のそれぞれにおける前記回動リングの径方向の最も径方向外側に位置する最外側部と同じか又は前記最外側部よりも内側になるように配置されていることを特徴とする請求項1に記載の回動規制装置。 - 請求項1又は2記載の回動規制装置を備えたことを特徴とするレンズ鏡胴。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014255120A JP6476825B2 (ja) | 2014-12-17 | 2014-12-17 | 回動規制装置及びレンズ鏡胴 |
US14/973,161 US10126520B2 (en) | 2014-12-17 | 2015-12-17 | Rotation regulating device and lens barrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014255120A JP6476825B2 (ja) | 2014-12-17 | 2014-12-17 | 回動規制装置及びレンズ鏡胴 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016114888A JP2016114888A (ja) | 2016-06-23 |
JP6476825B2 true JP6476825B2 (ja) | 2019-03-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014255120A Active JP6476825B2 (ja) | 2014-12-17 | 2014-12-17 | 回動規制装置及びレンズ鏡胴 |
Country Status (2)
Country | Link |
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US (1) | US10126520B2 (ja) |
JP (1) | JP6476825B2 (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5177523A (en) * | 1991-11-12 | 1993-01-05 | Industrial Technology Research Institute | Automatic instant focusing and exposing mechanism for photographic apparatus |
JPH0713215A (ja) * | 1993-06-29 | 1995-01-17 | Canon Inc | 絞り装置 |
JPH0980560A (ja) * | 1995-09-14 | 1997-03-28 | Canon Inc | レンズ鏡筒及びそれを用いた光学機器 |
JP2004085932A (ja) * | 2002-08-27 | 2004-03-18 | Pentax Corp | ズームレンズ鏡筒の繰出カム機構及び繰出カム機構 |
JP4274543B2 (ja) * | 2003-11-26 | 2009-06-10 | フジノン株式会社 | レンズ移動装置 |
JP2008076484A (ja) * | 2006-09-19 | 2008-04-03 | Konica Minolta Opto Inc | レンズ鏡胴及び撮像装置 |
JP2009116033A (ja) * | 2007-11-06 | 2009-05-28 | Nikon Corp | ブレ補正装置および光学機器 |
JP5258309B2 (ja) * | 2008-01-18 | 2013-08-07 | キヤノン株式会社 | 光学防振装置及び光学機器 |
JP5262172B2 (ja) * | 2008-02-20 | 2013-08-14 | 株式会社ニコン | ブレ補正装置および光学機器 |
KR20110030511A (ko) * | 2008-07-11 | 2011-03-23 | 세이코 인스트루 가부시키가이샤 | 구동 모듈, 그 조립 방법, 및 전자 기기 |
JP5168565B2 (ja) * | 2008-08-25 | 2013-03-21 | 株式会社ニコン | レンズ鏡筒及びカメラ |
KR101537949B1 (ko) * | 2008-12-24 | 2015-07-20 | 삼성전자주식회사 | 촬상 장치 |
JP5725841B2 (ja) * | 2010-12-20 | 2015-05-27 | キヤノン株式会社 | 補正光学装置 |
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2014
- 2014-12-17 JP JP2014255120A patent/JP6476825B2/ja active Active
-
2015
- 2015-12-17 US US14/973,161 patent/US10126520B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160178038A1 (en) | 2016-06-23 |
JP2016114888A (ja) | 2016-06-23 |
US10126520B2 (en) | 2018-11-13 |
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