JPS6161524U - - Google Patents
Info
- Publication number
- JPS6161524U JPS6161524U JP14666284U JP14666284U JPS6161524U JP S6161524 U JPS6161524 U JP S6161524U JP 14666284 U JP14666284 U JP 14666284U JP 14666284 U JP14666284 U JP 14666284U JP S6161524 U JPS6161524 U JP S6161524U
- Authority
- JP
- Japan
- Prior art keywords
- contact piece
- shutter
- reciprocating member
- drive source
- closing mechanism
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Shutter-Related Mechanisms (AREA)
- Mechanisms For Operating Contacts (AREA)
Description
第１図は本考案の実施例を示したシヤツタ機構
をセツト状態で示した説明図、第２図は動作の途
中状態を示した部分説明図、第３図はシヤツタ羽
根の開閉機構を示した説明図である。
｛２……往復作動板、３……往復作動リング｝
（往復作動部材）、３ｃ……凸部（抑止部）、２
４，２５……接片（シンクロ接片）。
Fig. 1 is an explanatory diagram showing a shutter mechanism according to an embodiment of the present invention in a set state, Fig. 2 is a partial explanatory diagram showing a state in the middle of operation, and Fig. 3 shows an opening/closing mechanism of the shutter blade. It is an explanatory diagram. {2...Reciprocating plate, 3...Reciprocating ring}
(reciprocating member), 3c... convex portion (suppressing portion), 2
4, 25... contact piece (synchronized contact piece).
Claims (1)
に配置され、カメラのレリーズ操作を信号として
動作する駆動源により第１の位置から第２の位置
へ往運動し、シヤツタの閉鎖作動の終了を信号と
して動作する駆動源により第２の位置から第１の
位置へ復運動する往復作動部材と、 前記往復作動部材の復運動によりシヤツタセツ
トが行われ、該往復作動部材の第２の位置への到
達付近でシヤツタ羽根の開放レリーズが行われる
電気シヤツタ開閉機構と、 並置された短かい接片と長い接片とからなり、
前記電気シヤツタ開閉機構におけるシヤツタ羽根
の閉鎖レリーズを行う電磁石装置における鉄片部
材の動作より長い接片の先端が押されて短かい接
片に接触するシンクロ接片と からなり、 前記往復作動部材は、前記開放レリーズを行う
直前まで、または少くとも第１の位置で、前記シ
ンクロ接片における長い接片を短い接片の側で抑
止する抑止部を備えている ことを特徴とするカメラ用シヤツタにおけるシン
クロ接片の誤接触防止機構。[Claims for Utility Model Registration] The drive source is arranged to be able to reciprocate between a first position and a second position, and is moved from the first position to the second position by a drive source that operates in response to a camera release operation as a signal. a reciprocating member that moves forward and returns from a second position to the first position by a drive source that operates in response to a signal indicating the end of the closing operation of the shutter; the shutter is set by the reciprocating movement of the reciprocating member; The electric shutter opening/closing mechanism includes an electric shutter opening/closing mechanism in which the shutter blade is released when the reciprocating member reaches the second position, and a short contact piece and a long contact piece arranged in parallel,
The reciprocating member comprises a synchronizing contact piece in which the tip of a longer contact piece is pushed and contacts a shorter contact piece than the operation of the iron piece member in an electromagnetic device that closes and releases the shutter blade in the electric shutter opening/closing mechanism; A synchronizer for a camera shutter, characterized in that it is provided with a restraining part that restrains the long contact piece of the synchronizer contact piece on the side of the short contact piece immediately before the release release or at least in the first position. Mechanism to prevent accidental contact of the contact piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14666284U JPS6161524U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14666284U JPS6161524U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6161524U true JPS6161524U (en) | 1986-04-25 |
Family
ID=30704896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14666284U Pending JPS6161524U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161524U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572975U (en) * | 1980-06-05 | 1982-01-08 |
-
1984
- 1984-09-28 JP JP14666284U patent/JPS6161524U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572975U (en) * | 1980-06-05 | 1982-01-08 |
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