JPS6051799U - Stepping motor drive device - Google Patents
Stepping motor drive deviceInfo
- Publication number
- JPS6051799U JPS6051799U JP14308983U JP14308983U JPS6051799U JP S6051799 U JPS6051799 U JP S6051799U JP 14308983 U JP14308983 U JP 14308983U JP 14308983 U JP14308983 U JP 14308983U JP S6051799 U JPS6051799 U JP S6051799U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- analog switch
- drive device
- motor drive
- series
- 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
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図は従来のステッピングモータ駆動装置を示す図、
第２図はステ、ツピングモータのダンピング特性を示す
図、第３図は本考案ステッピングモータ駆動装置を示す
図、第４図はアナログスイッチ作動回路を示す図、第５
図は第３図および第４図に示す回路図の動作を説明する
ための図である。
図中、１はステッピングモータの固定子巻線、２はトラ
ンジスタ、３はスパイク電圧防止用ダイオニー１７４は
外部抵抗・５は７ｔＯグア４゛７チ・６はアナログスイ
ッチ作動回路、７はリトリガブル・ワンショット・マル
チバイブレータ、１０はＡＮＤゲートをそれぞれ示す。FIG. 1 is a diagram showing a conventional stepping motor drive device.
Fig. 2 is a diagram showing the damping characteristics of the stepping motor, Fig. 3 is a diagram showing the stepping motor drive device of the present invention, Fig. 4 is a diagram showing the analog switch operating circuit, and Fig. 5 is a diagram showing the stepping motor drive device of the present invention.
This figure is a diagram for explaining the operation of the circuit diagrams shown in FIGS. 3 and 4. In the figure, 1 is the stator winding of the stepping motor, 2 is a transistor, 3 is a spike voltage prevention diony 174 is an external resistor, 5 is a 7tO guar 4-7ch, 6 is an analog switch operating circuit, 7 is a retriggerable one In the Schott multivibrator, 10 indicates an AND gate, respectively.
Claims (1)
部抵抗を具えるステッピングモータ駆動装置において、
前記外部抵抗に並列に接続されたアナログスイッチと、
このアナログスイッチをステッピングモータの駆動開始
時にオフし駆動停止時にオンさせるアナログスイッチ作
動回路とを具え、この′アナログスイッチ作動回路は、
前記固定子巻線に供給される一連のステップパルスを入
力とし且つこれらステップパルスの周期よりも少し大き
な反転状態保持時間を有し且つ前記一連のステップパル
スが連続して供給される場合には反転状態を持続する出
力を発生するよう構成され当該アナログスイッチ作動回
路の出力により前記アナログスイッチをオン／オフさせ
ることを特徴とするステッピングモータ駆動装置。In a stepping motor drive device comprising an external resistor connected in series to a stator winding of a stepping motor,
an analog switch connected in parallel to the external resistor;
An analog switch operation circuit that turns off the analog switch when the stepping motor starts driving and turns it on when the driving stops;
If the input is a series of step pulses supplied to the stator winding, and the inversion state retention time is slightly longer than the cycle of these step pulses, and the series of step pulses are supplied continuously, the inversion occurs. A stepping motor drive device configured to generate an output that maintains a state, and turning on/off the analog switch by the output of the analog switch operating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14308983U JPS6051799U (en) | 1983-09-14 | 1983-09-14 | Stepping motor drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14308983U JPS6051799U (en) | 1983-09-14 | 1983-09-14 | Stepping motor drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6051799U true JPS6051799U (en) | 1985-04-11 |
Family
ID=30319507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14308983U Pending JPS6051799U (en) | 1983-09-14 | 1983-09-14 | Stepping motor drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051799U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418017A (en) * | 1977-07-11 | 1979-02-09 | Ricoh Co Ltd | System for controlling position of stopping pulse motor |
-
1983
- 1983-09-14 JP JP14308983U patent/JPS6051799U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418017A (en) * | 1977-07-11 | 1979-02-09 | Ricoh Co Ltd | System for controlling position of stopping pulse motor |
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