JPS59170279U - Speed generator disconnection detection circuit - Google Patents
Speed generator disconnection detection circuitInfo
- Publication number
- JPS59170279U JPS59170279U JP6416383U JP6416383U JPS59170279U JP S59170279 U JPS59170279 U JP S59170279U JP 6416383 U JP6416383 U JP 6416383U JP 6416383 U JP6416383 U JP 6416383U JP S59170279 U JPS59170279 U JP S59170279U
- Authority
- JP
- Japan
- Prior art keywords
- speed generator
- detection circuit
- disconnection detection
- speed
- power supply
- 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
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Protection Circuit Devices (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
図面はこの考案の一実施例の構成を示す回路図である。
１・・・・・・直流電源（電源装置）、３・・・・・・
速度発電機、４・・・・・・リレー（検出手段）、５・
・・・・・トランジスタ、７・・・・・・コンデンサ。The drawing is a circuit diagram showing the configuration of an embodiment of this invention. 1...DC power supply (power supply device), 3...
Speed generator, 4...Relay (detection means), 5.
...Transistor, 7...Capacitor.
Claims (1)
線検知回路において、電源装置と、この電源装置からの
電流が前記速度発電機を通してそのベースへ供給される
トランジスタと、このトランジスタのコレクタ電流の有
無を検出し、同コレクタ電流がオフとなった時前記速度
発電機の断線を報知する検出手段と、前記速度発電機の
交流出力電圧を受信する受信回路と前記速度発電機の出
力端との間に介挿されたコンデンサとを具備してなる速
度発電機の断線検知回路。A disconnection detection circuit for a speed generator that outputs an alternating current voltage corresponding to the rotation speed includes a power supply device, a transistor whose base is supplied with current from the power supply device through the speed generator, and a collector current of the transistor. a detection means for detecting the presence or absence of a wire and notifying disconnection of the speed generator when the collector current is turned off; a receiving circuit for receiving the AC output voltage of the speed generator; and an output end of the speed generator; A disconnection detection circuit for a speed generator comprising a capacitor inserted between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6416383U JPS59170279U (en) | 1983-04-28 | 1983-04-28 | Speed generator disconnection detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6416383U JPS59170279U (en) | 1983-04-28 | 1983-04-28 | Speed generator disconnection detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59170279U true JPS59170279U (en) | 1984-11-14 |
Family
ID=30194348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6416383U Pending JPS59170279U (en) | 1983-04-28 | 1983-04-28 | Speed generator disconnection detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170279U (en) |
-
1983
- 1983-04-28 JP JP6416383U patent/JPS59170279U/en active Pending
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