JPH0451098U - - Google Patents
Info
- Publication number
- JPH0451098U JPH0451098U JP9372990U JP9372990U JPH0451098U JP H0451098 U JPH0451098 U JP H0451098U JP 9372990 U JP9372990 U JP 9372990U JP 9372990 U JP9372990 U JP 9372990U JP H0451098 U JPH0451098 U JP H0451098U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- temperature
- stepping motor
- supply means
- detection resistor
- 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 10
- 238000004804 winding Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Stepping Motors (AREA)
Description
第１図は本考案の一実施例を示す回路図および
第２図は従来のステツピングモータとその駆動制
御装置を示す回路図である。
１……ステツピングモータ、２……巻線、１０
……駆動電圧供給手段、２０……相切替制御手段
、３０……モータ温度検出手段、３１……検出抵
抗、３２……ダイオード、３３……温度検出器、
３４……比較器、３５……設定器。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional stepping motor and its drive control device. 1... Stepping motor, 2... Winding wire, 10
... Drive voltage supply means, 20 ... Phase switching control means, 30 ... Motor temperature detection means, 31 ... Detection resistor, 32 ... Diode, 33 ... Temperature detector,
34... Comparator, 35... Setting device.
Claims (1)
定順序で切替える相切替制御手段とに接続された
ステツピングモータの温度検出装置であつて、 前記駆動電圧供給手段と並列でかつ一定電圧の
温度検出電源と各巻線との間に直列接続された検
出抵抗およびダイオードと、 前記駆動電圧供給手段が遮断された場合に温度
検出電源から検出抵抗および巻線に流れる電流に
基づく検出抵抗の電圧降下を利用してステツピン
グモータの温度を検出する温度検出器と、からな
るステツピングモータの温度検出装置。[Claims for Utility Model Registration] A temperature detection device for a stepping motor connected to drive voltage supply means common to each winding and phase switching control means for switching each winding in a predetermined order, the drive voltage supply means a detection resistor and a diode connected in parallel with the temperature detection power source of a constant voltage and each winding, and a current flowing from the temperature detection power source to the detection resistor and the winding when the drive voltage supply means is cut off. A temperature detection device for a stepping motor, comprising: a temperature detector that detects the temperature of a stepping motor by using a voltage drop across a detection resistor based on the voltage drop of a detection resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9372990U JPH0451098U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9372990U JPH0451098U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451098U true JPH0451098U (en) | 1992-04-30 |
Family
ID=31831158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9372990U Pending JPH0451098U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451098U (en) |
-
1990
- 1990-09-06 JP JP9372990U patent/JPH0451098U/ja active Pending
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