JPS59149493U - Motor sudden stop device - Google Patents
Motor sudden stop deviceInfo
- Publication number
- JPS59149493U JPS59149493U JP4389683U JP4389683U JPS59149493U JP S59149493 U JPS59149493 U JP S59149493U JP 4389683 U JP4389683 U JP 4389683U JP 4389683 U JP4389683 U JP 4389683U JP S59149493 U JPS59149493 U JP S59149493U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- stop device
- sudden stop
- motor sudden
- detection means
- 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
- Stopping Of Electric 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例のブロック図、第２図はモー
タ２の負荷と回転速度との関係を示すグラフ、第３図は
駆動回路３および速度比較回路４とモータ２の回転速度
との関係を示すグラフである。
１・・・回転ヘッドドラム、２・・・モータ、３・・・
駆動回路、４・・・速度比較回路、５・・・負荷検出回
路、７・・・制御回路、８・・・反転停止信号発生回路
。Fig. 1 is a block diagram of an embodiment of the present invention, Fig. 2 is a graph showing the relationship between the load of the motor 2 and the rotational speed, and Fig. 3 is a graph showing the relationship between the drive circuit 3, the speed comparison circuit 4, and the rotational speed of the motor 2. It is a graph showing the relationship between 1... Rotating head drum, 2... Motor, 3...
Drive circuit, 4... Speed comparison circuit, 5... Load detection circuit, 7... Control circuit, 8... Inversion stop signal generation circuit.
Claims (1)
負荷検出手段と、 負荷検出手段からの出力に応答してモータが停止する以
前にモータが反転トルクを発生するための電力を与える
手段とを含むことを特徴とするモータの急停止装置。[Scope of Claim for Utility Model Registration] Load detection means for detecting that the load on the motor is greater than a predetermined value, and the motor generates reverse torque before the motor stops in response to the output from the load detection means. A sudden stop device for a motor, comprising means for applying electric power to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4389683U JPS59149493U (en) | 1983-03-26 | 1983-03-26 | Motor sudden stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4389683U JPS59149493U (en) | 1983-03-26 | 1983-03-26 | Motor sudden stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59149493U true JPS59149493U (en) | 1984-10-05 |
Family
ID=30174431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4389683U Pending JPS59149493U (en) | 1983-03-26 | 1983-03-26 | Motor sudden stop device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149493U (en) |
-
1983
- 1983-03-26 JP JP4389683U patent/JPS59149493U/en active Pending
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