JPS5883997U - Motor drive circuit - Google Patents
Motor drive circuitInfo
- Publication number
- JPS5883997U JPS5883997U JP1981178493U JP17849381U JPS5883997U JP S5883997 U JPS5883997 U JP S5883997U JP 1981178493 U JP1981178493 U JP 1981178493U JP 17849381 U JP17849381 U JP 17849381U JP S5883997 U JPS5883997 U JP S5883997U
- Authority
- JP
- Japan
- Prior art keywords
- drive circuit
- motor drive
- power
- motor
- heat sink
- 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 Electric Motors In General (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図は従来の位置決め装置の一例を示す側面図、第２
図はこの発明の一実施例による側面図である。
１・・・磁気ディスク、４・・・磁気ヘッド、５・・・
キャリッジ、６・・・リニアモータ、７・・・ハウジン
グミ８・・・マクネット、９・・・コイル、１０・・・
ヒートシンク、１１・・・パワートランジスタ、１３・
・・サーマルカットオフ。なお、図中、同一符号は同一
、又は相当部分を示す。Figure 1 is a side view showing an example of a conventional positioning device, Figure 2 is a side view showing an example of a conventional positioning device;
The figure is a side view of one embodiment of the present invention. 1...Magnetic disk, 4...Magnetic head, 5...
Carriage, 6...Linear motor, 7...Housing 8...Macnet, 9...Coil, 10...
Heat sink, 11... Power transistor, 13.
...Thermal cutoff. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ワー抵抗またはヒートシンク等の回路に温度開閉器を設
けた事を特徴とするモータ駆動回路。A motor drive circuit characterized in that a temperature switch is provided in a circuit such as a power transistor, power IC, power resistor, or heat sink that drives the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981178493U JPS5883997U (en) | 1981-11-30 | 1981-11-30 | Motor drive circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981178493U JPS5883997U (en) | 1981-11-30 | 1981-11-30 | Motor drive circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5883997U true JPS5883997U (en) | 1983-06-07 |
Family
ID=29973338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981178493U Pending JPS5883997U (en) | 1981-11-30 | 1981-11-30 | Motor drive circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883997U (en) |
-
1981
- 1981-11-30 JP JP1981178493U patent/JPS5883997U/en active Pending
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