JP4342272B2 - セクタ駆動装置 - Google Patents
セクタ駆動装置 Download PDFInfo
- Publication number
- JP4342272B2 JP4342272B2 JP2003373170A JP2003373170A JP4342272B2 JP 4342272 B2 JP4342272 B2 JP 4342272B2 JP 2003373170 A JP2003373170 A JP 2003373170A JP 2003373170 A JP2003373170 A JP 2003373170A JP 4342272 B2 JP4342272 B2 JP 4342272B2
- Authority
- JP
- Japan
- Prior art keywords
- sector
- drive device
- shaft
- operating pin
- shutter
- 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
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- Shutters For Cameras (AREA)
Description
3 固定軸
2 シャッタ基板
4 シャッタ開口
5 作動ピン
7 電磁アクチュエータ
8 アーム部
10 セクタ
13 長穴
77 ロータ軸
PL ロータ軸と作動ピンとを結ぶ直線
HL 長穴の長手方向
Claims (2)
- 支軸を中心に回動自在なセクタと、前記セクタに形成した長穴に係合する係合部が設けられた作動部材と、前記作動部材を所定範囲で揺動させる回動手段とを備えたセクタ駆動装置であって、
前記長穴は、その長手方向が前記支軸と前記係合部とを結ぶ直線に対して傾きをもって形成され、
前記回動手段の回転軸は、前記セクタの回動領域での前記支軸と前記係合部とを結ぶ直線の変位領域内にあり、
前記作動部材は、前記回転軸に装着され、
前記支軸が、前記回転軸と同軸上に配置されていることを特徴とするセクタ駆動装置。 - 前記作動部材の前記係合部は、前記回転軸からの距離がシャッタ開口に対する前記セクタの初期位置に対応して決定されていることを特徴とする請求項1に記載のセクタ駆動装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003373170A JP4342272B2 (ja) | 2003-10-31 | 2003-10-31 | セクタ駆動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003373170A JP4342272B2 (ja) | 2003-10-31 | 2003-10-31 | セクタ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005134804A JP2005134804A (ja) | 2005-05-26 |
JP4342272B2 true JP4342272B2 (ja) | 2009-10-14 |
Family
ID=34649339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003373170A Expired - Fee Related JP4342272B2 (ja) | 2003-10-31 | 2003-10-31 | セクタ駆動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4342272B2 (ja) |
-
2003
- 2003-10-31 JP JP2003373170A patent/JP4342272B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005134804A (ja) | 2005-05-26 |
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