JP4822992B2 - レンズ鏡胴 - Google Patents
レンズ鏡胴 Download PDFInfo
- Publication number
- JP4822992B2 JP4822992B2 JP2006244609A JP2006244609A JP4822992B2 JP 4822992 B2 JP4822992 B2 JP 4822992B2 JP 2006244609 A JP2006244609 A JP 2006244609A JP 2006244609 A JP2006244609 A JP 2006244609A JP 4822992 B2 JP4822992 B2 JP 4822992B2
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- barrel body
- lens
- cover
- rear end
- 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.)
- Expired - Fee Related
Links
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
- G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
- G02B7/16—Rotatable turrets
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Description
Claims (2)
- レンズ鏡胴本体と、
前記レンズ鏡胴本体を覆うカバー部材と、
前記レンズ鏡胴本体の光軸と平行、かつ、前記レンズ鏡胴本体の一方の側面側にシフトした回転軸を有するとともに少なくとも一つのレンズが配置された回転体を備えており、前記回転体の回転停止位置に応じて前記レンズを前記レンズ鏡胴本体の光軸上に配置するエクステンダと、
前記カバー部材の後端面に設けられており、前記カバー部材の後端面のうち略中央に位置する前記レンズ鏡胴本体の後端部から前記レンズ鏡胴本体の一方の側面及び上面に向かって拡がるとともに前記レンズ鏡胴本体の光軸方向に厚みを有する前記エクステンダのカバー空間を形成するカバー部と、
前記カバー部に設けられた小径部と、
前記小径部の後端部に設けられており、カメラ装置が着脱自在に装着されるマウント部と、
前記小径部に設けられており、前記マウント部に装着されたカメラ装置と前記カバー部材の後端面のうち前記カバー部が設けられていない部分との間に形成されるスペースに位置するフランジバック調整レバーと、
を備えることを特徴とするレンズ鏡胴。 - 前記フランジバック調整レバーは、前記小径部に回転可能に設けられており、前記マウント部に装着されたカメラ装置と前記カバー部材の後端面のうち前記カバー部が設けられていない部分との間に形成されるスペースに回転可能範囲が設定されていることを特徴とする請求項1に記載のレンズ鏡胴。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006244609A JP4822992B2 (ja) | 2006-09-08 | 2006-09-08 | レンズ鏡胴 |
| EP07016660A EP1898243A3 (en) | 2006-09-08 | 2007-08-24 | Lens barrel |
| US11/896,239 US7489455B2 (en) | 2006-09-08 | 2007-08-30 | Lens barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006244609A JP4822992B2 (ja) | 2006-09-08 | 2006-09-08 | レンズ鏡胴 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008065164A JP2008065164A (ja) | 2008-03-21 |
| JP4822992B2 true JP4822992B2 (ja) | 2011-11-24 |
Family
ID=38754504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006244609A Expired - Fee Related JP4822992B2 (ja) | 2006-09-08 | 2006-09-08 | レンズ鏡胴 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7489455B2 (ja) |
| EP (1) | EP1898243A3 (ja) |
| JP (1) | JP4822992B2 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009028140A1 (ja) * | 2007-08-30 | 2009-03-05 | Panasonic Corporation | レンズ鏡筒 |
| JP5947616B2 (ja) * | 2012-05-17 | 2016-07-06 | キヤノン株式会社 | レンズ鏡筒および撮像装置 |
| US20140135581A1 (en) * | 2012-11-14 | 2014-05-15 | Gynius Ab | Portable battery powered self-illuminated multispectral multi-magnification colposcope |
| WO2015146002A1 (ja) * | 2014-03-24 | 2015-10-01 | パナソニックIpマネジメント株式会社 | プロジェクタシステム |
| CN104781600B (zh) * | 2014-04-04 | 2017-01-18 | 深圳市大疆创新科技有限公司 | 云台驱动装置及采用该驱动装置的云台组装体 |
| CN107728284B (zh) * | 2017-09-28 | 2020-09-18 | 长春长光圆辰微电子技术有限公司 | 一种用于红外光学成像系统两视场切换的变倍机构 |
| CN109445059B (zh) * | 2018-12-04 | 2021-05-28 | 武汉凌云光电科技有限责任公司 | 一种用于光学系统的镜片位置调整机构 |
| JP7446907B2 (ja) * | 2020-05-11 | 2024-03-11 | キヤノン株式会社 | 光学機器及び撮像装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001242370A (ja) * | 2000-02-25 | 2001-09-07 | Fuji Photo Optical Co Ltd | レンズ装置 |
| JP2003222783A (ja) * | 2002-01-30 | 2003-08-08 | Canon Inc | 撮像装置 |
| JP2003344743A (ja) * | 2002-03-18 | 2003-12-03 | Fuji Photo Optical Co Ltd | 撮影レンズ |
| DE10215434B4 (de) * | 2002-04-08 | 2015-01-15 | Carl Zeiss | Objektiv und Objektivserie |
| JP2006235418A (ja) * | 2005-02-28 | 2006-09-07 | Canon Inc | テレビカメラ用レンズシステムの近接撮影操作装置 |
| JP4819430B2 (ja) * | 2005-07-26 | 2011-11-24 | キヤノン株式会社 | レンズ鏡筒及び撮像装置 |
| JP4811711B2 (ja) * | 2005-11-11 | 2011-11-09 | コニカミノルタオプト株式会社 | レンズ鏡胴及び撮像装置 |
-
2006
- 2006-09-08 JP JP2006244609A patent/JP4822992B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-24 EP EP07016660A patent/EP1898243A3/en not_active Withdrawn
- 2007-08-30 US US11/896,239 patent/US7489455B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1898243A3 (en) | 2009-04-08 |
| US20080062539A1 (en) | 2008-03-13 |
| EP1898243A2 (en) | 2008-03-12 |
| JP2008065164A (ja) | 2008-03-21 |
| US7489455B2 (en) | 2009-02-10 |
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