JPS61177000U - - Google Patents
Info
- Publication number
- JPS61177000U JPS61177000U JP6070585U JP6070585U JPS61177000U JP S61177000 U JPS61177000 U JP S61177000U JP 6070585 U JP6070585 U JP 6070585U JP 6070585 U JP6070585 U JP 6070585U JP S61177000 U JPS61177000 U JP S61177000U
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- circuit
- pulse
- pulse motor
- voltage generation
- 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
- 230000005284 excitation Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案にかかるパルスモータの駆動回
路の一実施例の構成図、第２図は第１図の回路の
動作説明図である。
１０……パルスモータ、２０……スイツチ素子
、３０……定電流チヨツパ回路、４０……基準電
圧発生回路、５０……制御回路、Ｌ……励磁コイ
ル。
FIG. 1 is a block diagram of an embodiment of a pulse motor drive circuit according to the present invention, and FIG. 2 is an explanatory diagram of the operation of the circuit of FIG. 1. DESCRIPTION OF SYMBOLS 10... Pulse motor, 20... Switch element, 30... Constant current chopper circuit, 40... Reference voltage generation circuit, 50... Control circuit, L... Excitation coil.
Claims (1)
スイツチ素子と、 パルスモータを駆動するための基準電圧とクロ
ツクパルスを受けて前記スイツチ素子をオン・オ
フして前記励磁コイルを駆動する定電流チヨツパ
回路と、 前記基準電圧を出力するとともに、この基準電
圧の大きさは切換可能である基準電圧発生回路と
、 前記クロツクパルスを出力するとともに、パル
スモータの出力トルクが一定になるように、クロ
ツクパルスのパルスレートに応じて前記基準電圧
発生回路が出力する基準電圧を切り換える制御回
路、 とを具備したことを特徴とするパルスモータの駆
動回路。[Claims for Utility Model Registration] A switch element connected to one end of an excitation coil of a pulse motor, and a circuit that turns on and off the switch element in response to a reference voltage and a clock pulse for driving the pulse motor, thereby turning on and off the excitation coil. a constant current chopper circuit to drive; a reference voltage generation circuit that outputs the reference voltage and whose magnitude can be changed; and a reference voltage generation circuit that outputs the clock pulse and maintains a constant output torque of the pulse motor. A drive circuit for a pulse motor, comprising: a control circuit that switches a reference voltage output by the reference voltage generation circuit according to a pulse rate of a clock pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6070585U JPS61177000U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6070585U JPS61177000U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61177000U true JPS61177000U (en) | 1986-11-05 |
Family
ID=30588302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6070585U Pending JPS61177000U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177000U (en) |
-
1985
- 1985-04-23 JP JP6070585U patent/JPS61177000U/ja active Pending