JPS6025398U - Step motor drive circuit - Google Patents
Step motor drive circuitInfo
- Publication number
- JPS6025398U JPS6025398U JP11688083U JP11688083U JPS6025398U JP S6025398 U JPS6025398 U JP S6025398U JP 11688083 U JP11688083 U JP 11688083U JP 11688083 U JP11688083 U JP 11688083U JP S6025398 U JPS6025398 U JP S6025398U
- Authority
- JP
- Japan
- Prior art keywords
- step motor
- drive circuit
- motor drive
- circuit
- drive
- 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
- Control Of Stepping Motors (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図は本考案に係る駆動回路の一実例の接続図、第２
図は第１図回路に用いられる駆動制御信号の波形図、第
３図は本考案に係る駆動回路の他の実施例を示す接続図
である。
Ｍ・・・・・・ステップモータ、Ｑｌ−Ｑ２・・・・・
・ステップモータ駆動用トランジスタ、Ｘｌ−Ｘ４・曲
・駆動制御信号、０１−０４・・・・・・ゲート回路。
第
２ 図Figure 1 is a connection diagram of an example of a drive circuit according to the present invention, Figure 2 is a connection diagram of an example of a drive circuit according to the present invention.
1 is a waveform diagram of a drive control signal used in the circuit shown in FIG. 1, and FIG. 3 is a connection diagram showing another embodiment of the drive circuit according to the present invention. M...Step motor, Ql-Q2...
- Step motor drive transistor, Xl-X4, music, drive control signal, 01-04... Gate circuit. Figure 2
Claims (1)
れる駆動用トランジスタを介して複数個の励磁相を順次
励磁することによりステップモータを駆動させる回路に
おて、各相毎に前記駆動制御信号と駆動用トランジスタ
のコレクタ電圧とのオアをとるゲートを具備し、このオ
アゲートより回路の異常状態の検出信号を得るようにし
たことを特徴とするステップモータの駆動回路。In a circuit that drives a step motor by sequentially exciting a plurality of excitation phases through a drive transistor controlled by a plurality of drive control signals having different phases, the drive control signal and the drive control signal are set for each phase. 1. A step motor drive circuit, comprising a gate that takes an OR with a collector voltage of a drive transistor, and a detection signal of an abnormal state of the circuit is obtained from the OR gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11688083U JPS6025398U (en) | 1983-07-27 | 1983-07-27 | Step motor drive circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11688083U JPS6025398U (en) | 1983-07-27 | 1983-07-27 | Step motor drive circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6025398U true JPS6025398U (en) | 1985-02-21 |
Family
ID=30269265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11688083U Pending JPS6025398U (en) | 1983-07-27 | 1983-07-27 | Step motor drive circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025398U (en) |
-
1983
- 1983-07-27 JP JP11688083U patent/JPS6025398U/en active Pending
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