JPS6156646U - - Google Patents
Info
- Publication number
- JPS6156646U JPS6156646U JP12824185U JP12824185U JPS6156646U JP S6156646 U JPS6156646 U JP S6156646U JP 12824185 U JP12824185 U JP 12824185U JP 12824185 U JP12824185 U JP 12824185U JP S6156646 U JPS6156646 U JP S6156646U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- shutter
- circuit
- electromagnetic magnet
- control circuit
- 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
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
第１図は本考案装置の要部を示す回路図、第２
図は本考案装置の一実施例を示す回路図である。
１……露出制御機構等の電気的作動部、３……
シヤツタレリーズ起動用の電磁マグネツト、４…
…第１スイツチ、５……シヤツタボタンスイツチ
、６……操作スイツチ、７……駆動用モータ、８
……供電開始阻止回路を形成するトランジスタ、
９，１０……モータ供電制御回路を形成するトラ
ンジスタ、１２……モータ電源スイツチ、１３…
…一駒撮影用操作スイツチ、１４……第２の切替
スイツチ、１５……バツテリーチエツクスイツチ
、１７……発光素子。
Figure 1 is a circuit diagram showing the main parts of the device of the present invention;
The figure is a circuit diagram showing an embodiment of the device of the present invention. 1...Electrical operating part such as exposure control mechanism, 3...
Electromagnetic magnet for starting the shutter release, 4...
...First switch, 5...Shutter button switch, 6...Operation switch, 7...Drive motor, 8
...Transistor forming a power supply start blocking circuit,
9, 10...Transistor forming a motor power supply control circuit, 12...Motor power switch, 13...
...Single-frame photographing operation switch, 14...Second changeover switch, 15...Battery change switch, 17...Light emitting element.
Claims (1)
ツトと、電気シヤツタ制御回路あるいはその他の
露出制御回路等を含む電気作動部と、前記電磁マ
グネツトへの供電回路中に設けられたシヤツタボ
タンスイツチと、前記電源の一端に接続され常時
は前記電磁マグネツト側に位置し、前記シヤツタ
ボタンスイツチの閉成時に前記電磁マグネツトへ
の前記電源による供電回路が形成され、前記電磁
マグネツトが付勢され、前記電磁マグネツトによ
りシヤツタ起動用前段部材が動作させられると、
前記電気作動部への前記電源による供電回路を形
成する第１切替スイツチと、前記電源の他端に接
続され、シヤツタ動作の終了時およびフイルム巻
上げ完了時において占位位置を変える機構部材に
連動して動作し、フイルム巻上完了時に前記シヤ
ツタボタンスイツチと直列な回路を形成し前記電
磁マグネツトへの供電回路を形成する第２切替ス
イツチと、前記第２切替スイツチのシヤツタ動作
終了時の切り替えにより回路に接続された駆動モ
ータへの供電を開始するモータ供電制御回路と、
第２電源と、一駒撮影用操作スイツチを持ち前記
シヤツタボタンスイツチの閉成下に前記モータ供
電制御回路を不作動にし前記駆動モータへの前記
第２電源による供電開始を阻止する供電開始阻止
回路と、前記駆動モータに第３切替スイツチを介
して並列に接続される表示素子と、前記第３切替
スイツチにより前記表示素子と前記駆動モータと
の接続回路を開放する状態の下で前記表示素子が
切替挿入され前記第２電源の電圧をチエツクする
バツテリチエツク回路とから構成されている電磁
レリーズ式スチールカメラにおけるモータドライ
ブ装置。 a power source, an electromagnetic magnet for starting the shutter release, an electric actuating section including an electric shutter control circuit or other exposure control circuit, a shutter button switch provided in a power supply circuit to the electromagnetic magnet; It is connected to one end of a power source and is normally located on the side of the electromagnetic magnet, and when the shutter button switch is closed, a power supply circuit is formed by the power source to the electromagnetic magnet, and the electromagnetic magnet is energized. When the shutter starting member is operated by
A first changeover switch forming a power supply circuit from the power supply to the electric actuating section and a mechanical member connected to the other end of the power supply and changing the position at the end of the shutter operation and at the completion of film winding. a second changeover switch that operates as shown in FIG. a motor power supply control circuit that starts supplying power to a drive motor connected to the circuit;
A second power supply and a one-frame photographing operation switch are provided, and when the shutter button switch is closed, the motor power supply control circuit is deactivated to prevent the start of power supply from the second power supply to the drive motor. a display element connected in parallel to the drive motor via a third changeover switch; and a display element connected in parallel to the drive motor through a third changeover switch; A motor drive device for an electromagnetic release type still camera, comprising a battery check circuit which is switched and inserted to check the voltage of the second power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12824185U JPS6215805Y2 (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12824185U JPS6215805Y2 (en) | 1985-08-21 | 1985-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6156646U true JPS6156646U (en) | 1986-04-16 |
| JPS6215805Y2 JPS6215805Y2 (en) | 1987-04-21 |
Family
ID=30686872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12824185U Expired JPS6215805Y2 (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215805Y2 (en) |
-
1985
- 1985-08-21 JP JP12824185U patent/JPS6215805Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6215805Y2 (en) | 1987-04-21 |
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