JPH01113596U - - Google Patents
Info
- Publication number
- JPH01113596U JPH01113596U JP678288U JP678288U JPH01113596U JP H01113596 U JPH01113596 U JP H01113596U JP 678288 U JP678288 U JP 678288U JP 678288 U JP678288 U JP 678288U JP H01113596 U JPH01113596 U JP H01113596U
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- motor
- series
- shunt
- detection 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は、本考案の一実施例である直流モータ
の過負荷検出装置の回路図、第２図は本考案に係
る直流モータの負荷の一例を示す硬貨選別機を示
す平面図である。
１０…直流モータの過負荷検出装置、１１…直
流モータ、１２…分流器、１５…フオトカプラ、
１７…スイツチング回路。
FIG. 1 is a circuit diagram of a DC motor overload detection device according to an embodiment of the present invention, and FIG. 2 is a plan view showing a coin sorting machine showing an example of the load on a DC motor according to the present invention. 10... DC motor overload detection device, 11... DC motor, 12... Shunt switch, 15... Photocoupler,
17...Switching circuit.
Claims (1)
したフオトカプラと、 このフオトカプラの二次側に接続され直流モー
タの過負荷出力を発生するスイツチング回路とを
具備したことを特徴とする直流モータの過負荷検
出装置。[Claims for Utility Model Registration] A shunt connected in series to a DC motor, a photocoupler whose primary side is connected in series to one branch of this shunt, and a photocoupler connected to the secondary side of this photocoupler to An overload detection device for a DC motor, comprising a switching circuit that generates a load output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP678288U JPH01113596U (en) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP678288U JPH01113596U (en) | 1988-01-21 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113596U true JPH01113596U (en) | 1989-07-31 |
Family
ID=31211238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP678288U Pending JPH01113596U (en) | 1988-01-21 | 1988-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113596U (en) |
-
1988
- 1988-01-21 JP JP678288U patent/JPH01113596U/ja active Pending