JPS5836721U - Shutter for single-lens reflex camera - Google Patents
Shutter for single-lens reflex cameraInfo
- Publication number
- JPS5836721U JPS5836721U JP13025481U JP13025481U JPS5836721U JP S5836721 U JPS5836721 U JP S5836721U JP 13025481 U JP13025481 U JP 13025481U JP 13025481 U JP13025481 U JP 13025481U JP S5836721 U JPS5836721 U JP S5836721U
- Authority
- JP
- Japan
- Prior art keywords
- biased
- lever
- quick return
- curtain
- lens reflex
- 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.)
- Pending
Links
Landscapes
- Cameras In General (AREA)
- Shutters For Cameras (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の構成を示す正面図、第２図
は同実施例におけるクイックリターンセットレバ−１の
係止および係止解除機構を示す概略的正面図である。
１・・・・・・クイックリターンセットレバ−１３，９
゜１３．１６，１９，２５．２８．３７，４４゜４６・
・・・・・ばね、４．８・・・・・・ピン、５・・・・
・・作動レバー、１０・・・・・・レンズ絞りレバー、
１１−−−−−−レリーズ瓜、１５・・・・・・後幕セ
ットレバ−１１７・・・・・・後幕駆動レバー、２０・
・・・・・後幕、２２．３８・・・・・・補助レバー、
２６・・・・・・先幕ストップ瓜、２９・・・・・・先
幕駆動レバー、３１〜３３・・・・・・先幕、４２・・
・・・・アパーチュア、４３・・・・・・クイックリタ
ーンセット瓜、４５・・・・・・クイックリターンセッ
ト瓜作動レバー。FIG. 1 is a front view showing the configuration of an embodiment of the present invention, and FIG. 2 is a schematic front view showing a locking and locking mechanism of a quick return set lever 1 in the same embodiment. 1...Quick return set lever 13, 9
゜13.16, 19, 25.28.37, 44゜46・
...Spring, 4.8...Pin, 5...
...Operating lever, 10... Lens aperture lever,
11------Release lever, 15... Trailing curtain set lever-117... Trailing curtain drive lever, 20.
... Rear curtain, 22.38 ... Auxiliary lever,
26...Front curtain stopper, 29...Front curtain drive lever, 31-33...Front curtain, 42...
...Aperture, 43...Quick return set gourd, 45...Quick return set gourd operating lever.
Claims (1)
び後幕からなるフォーカルプレーンシャッタとを有する
一眼レフレックスカメラにおいて、撮影開始に先立って
手動またはモータなどの外力を受けて付勢され撮影終了
動作に連動して復帰すルクイックリターンセットレバー
と、前記クイックリターンミラー機構または前記自動絞
り機構を作動させるために前記クイックリターンセット
レバ−の付勢時に係止部材により原位置に阻止されたま
ま前記クイックリターンセットレバ−との間に掛は渡さ
れたばねを介して付勢されレリーズ動作を受けて前記係
止部材がその係止を解除されることによりばね付勢され
た方向に回動され前記クイックリターンセットレバ−の
復帰動作によす原位置に復帰せしめられる作動レバーと
、この作動レバーの原位置への復帰動作を受けて前記先
幕をアパーチュア位置に臨ませるよう回動付勢される先
幕駆動レバーと、前記作動レバーのばね付勢された方向
への回動動作を受けて後幕をアパーチュア位置から退避
させるよう回動付勢される後幕駆動レバーとを具備して
なる一眼レフレックスカメラ用シャッター。In a single-lens reflex camera that has a quick return mirror mechanism, an automatic aperture mechanism, and a focal plane shutter consisting of a front curtain and a rear curtain, it is energized by an external force such as manually or by a motor prior to the start of shooting, and is linked to the end of shooting. When the quick return set lever is biased to operate the quick return mirror mechanism or the automatic diaphragm mechanism, the quick return set lever is stopped in its original position by a locking member. The hook is biased through a spring passed between it and the set lever, and upon receiving the release action, the locking member is released and rotated in the spring-biased direction, causing the quick return. An operating lever that is returned to the original position by the return operation of the set lever, and a front curtain that is biased to rotate so that the front curtain faces the aperture position in response to the return operation of the operating lever to the original position. A single-lens reflex camera comprising: a drive lever; and a trailing curtain drive lever that is rotatably biased to retract the trailing curtain from an aperture position in response to a pivoting motion of the operating lever in a spring-biased direction. Camera shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13025481U JPS5836721U (en) | 1981-09-01 | 1981-09-01 | Shutter for single-lens reflex camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13025481U JPS5836721U (en) | 1981-09-01 | 1981-09-01 | Shutter for single-lens reflex camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5836721U true JPS5836721U (en) | 1983-03-10 |
Family
ID=29923892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13025481U Pending JPS5836721U (en) | 1981-09-01 | 1981-09-01 | Shutter for single-lens reflex camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836721U (en) |
-
1981
- 1981-09-01 JP JP13025481U patent/JPS5836721U/en active Pending
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