JPS59123844U - Electrically controlled focal plane shutter - Google Patents
Electrically controlled focal plane shutterInfo
- Publication number
- JPS59123844U JPS59123844U JP1778483U JP1778483U JPS59123844U JP S59123844 U JPS59123844 U JP S59123844U JP 1778483 U JP1778483 U JP 1778483U JP 1778483 U JP1778483 U JP 1778483U JP S59123844 U JPS59123844 U JP S59123844U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- mechanical
- delay
- time
- focal plane
- 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.)
- Granted
Links
Landscapes
- Shutters For Cameras (AREA)
- Shutter-Related Mechanisms (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は夫々本考案による電気制御式フォー
カルプレンシャッタの一実施例の電気式制御機構部分及
び機械式制御機構部分の平面図である。
１・・・・・・シャツタレリーズレバー、３・・・・・
・ホールドレバー、５・・・・・・フライホイール、６
・・・・・・解除係止レバー、８・・・・・・解除レバ
ー、１０・・・・・・トリガースイッチレバー、１２・
・・・・・接点バネ、１３・・・・・・接点ピン、１４
・・・・・・先幕係止レバー、１６・・・・・・電磁石
、１７・・・・・・鉄片レバー、１９・・・・・・バネ
、２０・・・・・・後幕係止レバー、２２・・・・・・
秒時切替レバー、２４・・・・・・メカ秒時レバー、２
６・・・・・・メカ秒時遅延レバー、２７・・・用スト
ッパーピン、２８・・・・・・メカ秒時作動レバー、２
９・・・・・・バネ、３０・・・・・・先幕駆動レバー
。1 and 2 are plan views of an electrical control mechanism portion and a mechanical control mechanism portion, respectively, of an embodiment of an electrically controlled focal plane shutter according to the present invention. 1...Shirt release lever, 3...
・Hold lever, 5...Flywheel, 6
...Release locking lever, 8...Release lever, 10...Trigger switch lever, 12.
...Contact spring, 13...Contact pin, 14
..... Leading curtain locking lever, 16 ..... Electromagnet, 17 ..... Iron piece lever, 19 ..... Spring, 20 ..... Rear curtain holder. Stop lever, 22...
Seconds switching lever, 24... Mechanical seconds lever, 2
6...Mechanical second delay lever, 27...stopper pin, 28...Mechanical second operation lever, 2
9...Spring, 30...Front curtain drive lever.
Claims (2)
ォーカルプレンシャッタにおいて、機械式露出時間制御
時に先幕駆動レバーの回動により付勢されたバネ力がシ
ャッタ開放後鉄片レバーに負荷を与えるように構成して
シャッタ閉鎖までの時間を規定して全開メカ秒時を形成
すると共に、該バネ力が作用するストロークを切替える
ことにより全開メカ秒時の長さを切替え得るようにした
ことを特徴とする電気制御式フォーカルプレンシャッタ
。(1) In an electrically controlled focal plane shutter equipped with a mechanical exposure time control mechanism, the spring force energized by the rotation of the front curtain drive lever during mechanical exposure time control applies a load to the iron lever after the shutter is opened. It is characterized in that the time until the shutter closes is defined to form a fully open mechanical time, and the length of the fully open mechanical time can be changed by switching the stroke on which the spring force acts. Electrically controlled focal plane shutter.
しめられるメカ秒時作動レバーと、該メカ秒時作動レバ
ーと連動して回動せしめられることにより鉄片レバーの
係止を解除するメカ秒時レバーと、鉄片レバーにより回
動せしめられるメカ秒時遅延レバーと、前記メカ秒時作
動レバーとメカ秒時遅延レバーとの間に掛けられていて
前記メカ秒時作動レバーの回動により付勢されると共に
前記メカ秒時遅延レバーの回動の際に鉄片レバーに負荷
を与えるバネと、前記メカ秒時遅延レバーを回動せしめ
て前記メカ秒時遅延レバーが鉄片レバーの作用を受ける
ストロークを切替える秒時切替えレバーとを具備してい
ることを特徴とする実用新案登録請求の範囲（１）
、に記載の電気制御式フォーカルプレンシャッタ。 ・(2) A mechanical second operating lever that is rotated by the front curtain drive lever when releasing the shirt, and a mechanism that releases the lock of the iron piece lever by rotating in conjunction with the mechanical second operating lever. a second lever, a mechanical second delay lever that is rotated by an iron piece lever, and a mechanical second delay lever that is hooked between the mechanical second operating lever and the mechanical second delay lever and that is activated by the rotation of the mechanical second operating lever. a spring that is biased and applies a load to the iron lever when the mechanical second delay lever rotates; and a stroke that rotates the mechanical second delay lever so that the mechanical second delay lever is acted upon by the iron lever. Claim (1) for Utility Model Registration, characterized in that it is equipped with a second time switching lever for switching the time and time.
, an electrically controlled focal plane shutter described in .・
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1778483U JPS59123844U (en) | 1983-02-09 | 1983-02-09 | Electrically controlled focal plane shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1778483U JPS59123844U (en) | 1983-02-09 | 1983-02-09 | Electrically controlled focal plane shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123844U true JPS59123844U (en) | 1984-08-21 |
| JPS6326816Y2 JPS6326816Y2 (en) | 1988-07-20 |
Family
ID=30149010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1778483U Granted JPS59123844U (en) | 1983-02-09 | 1983-02-09 | Electrically controlled focal plane shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007034042A (en) * | 2005-07-28 | 2007-02-08 | Nidec Copal Corp | Focal plane shutter for camera |
-
1983
- 1983-02-09 JP JP1778483U patent/JPS59123844U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007034042A (en) * | 2005-07-28 | 2007-02-08 | Nidec Copal Corp | Focal plane shutter for camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326816Y2 (en) | 1988-07-20 |
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