JP4940040B2 - レンズ支持構造 - Google Patents
レンズ支持構造 Download PDFInfo
- Publication number
- JP4940040B2 JP4940040B2 JP2007192872A JP2007192872A JP4940040B2 JP 4940040 B2 JP4940040 B2 JP 4940040B2 JP 2007192872 A JP2007192872 A JP 2007192872A JP 2007192872 A JP2007192872 A JP 2007192872A JP 4940040 B2 JP4940040 B2 JP 4940040B2
- Authority
- JP
- Japan
- Prior art keywords
- spiral spring
- lens
- peripheral surface
- mounting shaft
- support structure
- 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
Landscapes
- Lens Barrels (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Description
120 カメラボディ
200 レンズ鏡筒
300 固定環
400 衝撃吸収部材
410 渦巻バネ
420 支持部材
800 取付軸
Claims (3)
- 被取付部に固定されるための取付軸と、前記取付軸に同軸状に取り付けられ、前記取付軸の軸方向から見た外形が円形である渦巻バネと、前記渦巻バネの外周に固定される支持部材とを有する衝撃吸収部材と、
前記取付軸と平行な枠軸を有する円筒形状のレンズ枠とを備え、
前記衝撃吸収部材は前記レンズ枠の外周に取り付けられ、
前記取付軸は前記渦巻バネの内周面と係合して、前記取付軸の軸方向に対して前記渦巻バネの内周面を規制する第1の固定溝を備え、
前記支持部材は前記渦巻バネの外周面と係合して、前記取付軸の軸方向に対して前記渦巻バネの外周面を規制する第2の固定溝を備えるレンズ支持構造。 - 前記レンズ枠は複数の前記衝撃吸収部材を備え、前記衝撃吸収部材は、前記枠軸の軸方向位置が同一となるように、前記レンズ枠の円周方向に均等間隔で取り付けられる請求項1に記載のレンズ支持構造。
- 請求項1に記載のレンズ支持構造を備えるカメラ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007192872A JP4940040B2 (ja) | 2007-07-25 | 2007-07-25 | レンズ支持構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007192872A JP4940040B2 (ja) | 2007-07-25 | 2007-07-25 | レンズ支持構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009031382A JP2009031382A (ja) | 2009-02-12 |
JP4940040B2 true JP4940040B2 (ja) | 2012-05-30 |
Family
ID=40401982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007192872A Expired - Fee Related JP4940040B2 (ja) | 2007-07-25 | 2007-07-25 | レンズ支持構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4940040B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5887544B2 (ja) | 2010-07-16 | 2016-03-16 | パナソニックIpマネジメント株式会社 | レンズ鏡筒の支持構造、および光学機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000181024A (ja) * | 1998-12-11 | 2000-06-30 | Konica Corp | レンズ付きフィルムユニット、レンズ付きフィルムユニットの製造方法、及びフィルムの装填方法 |
JP4402942B2 (ja) * | 2003-11-28 | 2010-01-20 | 株式会社リコー | レンズ鏡筒、カメラ及び光学機器 |
DE10361912A1 (de) * | 2003-12-24 | 2005-07-21 | Carl Zeiss Jena Gmbh | Mikroskopobjektiv mit axial verstellbaren Korrekturfassungen |
JP2006078873A (ja) * | 2004-09-10 | 2006-03-23 | Nikon Corp | 光軸調整装置 |
JP2007199208A (ja) * | 2006-01-24 | 2007-08-09 | Olympus Imaging Corp | カメラ |
-
2007
- 2007-07-25 JP JP2007192872A patent/JP4940040B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009031382A (ja) | 2009-02-12 |
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