JPS58135727U - Motor stop device for electric film winding camera - Google Patents
Motor stop device for electric film winding cameraInfo
- Publication number
- JPS58135727U JPS58135727U JP3137982U JP3137982U JPS58135727U JP S58135727 U JPS58135727 U JP S58135727U JP 3137982 U JP3137982 U JP 3137982U JP 3137982 U JP3137982 U JP 3137982U JP S58135727 U JPS58135727 U JP S58135727U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- sprocket
- camera
- holding mechanism
- stop device
- 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
- Exposure Control For Cameras (AREA)
- Details Of Cameras Including Film 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図は本考案の一実施例の構成を示す斜視図、第２図
は同実施例における差動歯車装置の拡大断面図、第３図
および第４図は同実施例における保持機構、解除機構の
正面曲および平面図、第５図は同実施例に組込まれるモ
ータ駆動回路の一例を示す回路図である。
１・・・モータ、２・・・モータ本体、４・・・モータ
駆動回路、６・・・減速歯車機構、７・・・差動歯車装
置、１６．１９・・・歯車、１７．２０・・・歯、２１
・・・連結部材、２２・・・滑りクラッチ、２３・・・
スプロケット、２５・・・固定部材、２６．２７・・・
接点、２８・・・裏蓋、２９．３１・・・ばね、３０・
・・保持レバー、３２・・・解除レバー、３４．３５・
・・ピン、ｓｗ１〜ＳＷ３・・・スイッチ。Fig. 1 is a perspective view showing the configuration of an embodiment of the present invention, Fig. 2 is an enlarged sectional view of a differential gear device in the same embodiment, and Figs. 3 and 4 are a holding mechanism and a release mechanism in the same embodiment. FIG. 5 is a front view and a plan view of the mechanism, and is a circuit diagram showing an example of a motor drive circuit incorporated in the same embodiment. DESCRIPTION OF SYMBOLS 1... Motor, 2... Motor body, 4... Motor drive circuit, 6... Reduction gear mechanism, 7... Differential gear device, 16.19... Gear, 17.20. ...teeth, 21
...Connecting member, 22...Sliding clutch, 23...
Sprocket, 25...Fixing member, 26.27...
Contact, 28...Back cover, 29.31...Spring, 30.
・・Holding lever, 32 ・・Release lever, 34.35・
...Pin, sw1~SW3...switch.
Claims (1)
プールおよびスプロケットの会名に供給してフィルムを
巻上げるようにしたカメラにおいて、前記モータと前記
スプロケットとの間の歯車伝達系中に介装され該スプロ
ケットに過負荷がかかったときスリップしつつスラスト
移動する滑りクラッチと、この滑りクラッチと連動する
ようにして設けられ前記スプロケットの過負荷に基づく
該滑りクラッチの前記スラスト移動によりオフとされ前
記モータへの通電を断つモータスイッチと、−前記滑り
クラッチと連動するようにして設けられ前記モータスイ
ッチがオフとされたときそのオフ状態を保持する保持機
構と、裏蓋と前記保持機構に連動するようにして設けら
れ、該裏蓋が開放されたとき前記保持機構の前記モータ
スイッチのオフ状態の保持を解除する解除機構とを具備
したことを特徴とするフィルム電動巻上カメラのモータ
停止装置。In a camera in which the rotational force of a motor is supplied to a film take-up spool and a sprocket via a gear transmission system to wind the film, an intermediary is provided in the gear transmission system between the motor and the sprocket. a sliding clutch which is installed in the sprocket and moves in thrust while slipping when an overload is applied to the sprocket; and a sliding clutch which is provided in conjunction with the sliding clutch and is turned off by the thrust movement of the sliding clutch based on the overload of the sprocket. a motor switch that cuts off power to the motor; - a holding mechanism that is provided in conjunction with the slip clutch and maintains the off state when the motor switch is turned off; and a holding mechanism that is interlocked with the camera back and the holding mechanism. A motor stop device for an electric film winding camera, characterized in that the device is provided with a release mechanism for releasing the hold of the motor switch of the holding mechanism in the OFF state when the back cover is opened. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3137982U JPS58135727U (en) | 1982-03-08 | 1982-03-08 | Motor stop device for electric film winding camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3137982U JPS58135727U (en) | 1982-03-08 | 1982-03-08 | Motor stop device for electric film winding camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58135727U true JPS58135727U (en) | 1983-09-12 |
Family
ID=30043056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3137982U Pending JPS58135727U (en) | 1982-03-08 | 1982-03-08 | Motor stop device for electric film winding camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135727U (en) |
-
1982
- 1982-03-08 JP JP3137982U patent/JPS58135727U/en active Pending
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