JPS6192196U - - Google Patents
Info
- Publication number
- JPS6192196U JPS6192196U JP17606384U JP17606384U JPS6192196U JP S6192196 U JPS6192196 U JP S6192196U JP 17606384 U JP17606384 U JP 17606384U JP 17606384 U JP17606384 U JP 17606384U JP S6192196 U JPS6192196 U JP S6192196U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- voltage
- power source
- positioning signal
- drive circuit
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案に係るステツピングモータ制御
装置の構成図、第２図は従来技術による磁気デイ
スク装置の簡略構成図、第３図は従来技術による
ステツピングモータ制御装置の構成図である。
６…ステツピングモータ、１０…位置決め信号
発生回路、１１…駆動回路、１２…第１電源（第
１直流電源）、１９…第２電源（第２直流電源）
、２０…電圧切換手段。
FIG. 1 is a block diagram of a stepping motor control device according to the present invention, FIG. 2 is a simplified block diagram of a magnetic disk device according to the prior art, and FIG. 3 is a block diagram of a stepping motor control device according to the prior art. 6... Stepping motor, 10... Positioning signal generation circuit, 11... Drive circuit, 12... First power supply (first DC power supply), 19... Second power supply (second DC power supply)
, 20... Voltage switching means.
Claims (1)
力時にステツピングモータに回転用電圧を供給し
、それ以外のときにステツピングモータを停止状
態に保持するステーピングモータ駆動回路と、第
１電源と、この第１電源より電圧の低い第２電源
と、上記位置決め信号発生回路からの位置決め信
号にもとづき上記第１電源の電圧をステツピング
モータ駆動回路に供給し、それ以外のときに第２
電源の電圧をステツピングモータ駆動回路に供給
する電圧切換手段とを備えたことを特徴とするス
テツピングモータ制御装置。 a stepping motor drive circuit that supplies a rotational voltage to the stepping motor when a positioning signal is input from a positioning signal generation circuit and holds the stepping motor in a stopped state at other times; a first power source; The voltage of the first power source is supplied to the stepping motor drive circuit based on a second power source whose voltage is lower than that of the first power source and the positioning signal from the positioning signal generation circuit, and at other times, the voltage of the second power source is supplied to the stepping motor drive circuit.
A stepping motor control device comprising: voltage switching means for supplying power supply voltage to a stepping motor drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17606384U JPS6192196U (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17606384U JPS6192196U (en) | 1984-11-20 | 1984-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6192196U true JPS6192196U (en) | 1986-06-14 |
Family
ID=30733662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17606384U Pending JPS6192196U (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6192196U (en) |
-
1984
- 1984-11-20 JP JP17606384U patent/JPS6192196U/ja active Pending
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