JPS5952473U - voltage detector - Google Patents
voltage detectorInfo
- Publication number
- JPS5952473U JPS5952473U JP2739383U JP2739383U JPS5952473U JP S5952473 U JPS5952473 U JP S5952473U JP 2739383 U JP2739383 U JP 2739383U JP 2739383 U JP2739383 U JP 2739383U JP S5952473 U JPS5952473 U JP S5952473U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage detector
- voltage
- duplicated
- alternating current
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (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
図はこの考案の一実施例における電圧検知器の回路図で
ある。
図中、１はアンテナ、２はアンテナケーブル、４．２３
，７，２６，１３．３２はコンデンサ、５．２４は検出
抵抗、１０．２９は濾波回路、１１．３０は基準パルス
整形回路、１７．３６はリレー駆動回路、１８．３７は
リレー、１９〜２１はスイッチ、２２は電源トランスの
２次側電圧である。The figure is a circuit diagram of a voltage detector in an embodiment of this invention. In the figure, 1 is the antenna, 2 is the antenna cable, 4.23
, 7, 26, 13.32 are capacitors, 5.24 is a detection resistor, 10.29 is a filter circuit, 11.30 is a reference pulse shaping circuit, 17.36 is a relay drive circuit, 18.37 is a relay, 19- 21 is a switch, and 22 is a secondary voltage of a power transformer.
Claims (1)
電気回路を有する検電装置において、上記電気回路およ
びアンテナのケーブルを２重化し、かつ該２重化回路の
要所で各回路の信号から交流成分を導出する手段と、交
流成分のうちより高いものを選択して各回路の次段＆と
与えるＯＲ回路とを設けたことを特徴とする電圧検知器
。In a voltage detection device that has an antenna and an electric circuit that detect whether or not a voltage is applied to a high potential part, the electric circuit and antenna cables are duplicated, and each circuit is connected at key points of the duplicated circuit. A voltage detector comprising: means for deriving an alternating current component from a signal; and an OR circuit for selecting a higher alternating current component and applying it to the next stage of each circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2739383U JPS5952473U (en) | 1983-02-24 | 1983-02-24 | voltage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2739383U JPS5952473U (en) | 1983-02-24 | 1983-02-24 | voltage detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5952473U true JPS5952473U (en) | 1984-04-06 |
| JPS6242381Y2 JPS6242381Y2 (en) | 1987-10-30 |
Family
ID=30158278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2739383U Granted JPS5952473U (en) | 1983-02-24 | 1983-02-24 | voltage detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952473U (en) |
-
1983
- 1983-02-24 JP JP2739383U patent/JPS5952473U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6242381Y2 (en) | 1987-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5952473U (en) | voltage detector | |
| JPS5964530U (en) | Signal generator for electromagnetic flowmeter converter | |
| JPS60125586U (en) | Withstanding voltage test equipment | |
| JPS5956568U (en) | Electronic energy meter | |
| JPS58153589U (en) | Protective device for inverter equipment | |
| JPS5822822U (en) | Neutral point potential moving signal wave superimposition type insulation monitoring device | |
| JPS5878158U (en) | Electric precipitator control device | |
| JPS59103285U (en) | Electric circuit insulation monitoring device | |
| JPS5888165U (en) | Current measurement circuit | |
| JPS59103286U (en) | Electric circuit insulation monitoring device | |
| JPS58103384U (en) | Voltage application test equipment | |
| JPS60177686U (en) | power converter | |
| JPS6093447U (en) | DC filter failure detection device for DC power transmission | |
| JPS5972846U (en) | Safety transformer with measurement detector | |
| JPS59180679U (en) | Insulator for voltage detection | |
| JPS6173U (en) | AC resistance measuring device | |
| JPS58150329U (en) | level detector | |
| JPS58153590U (en) | Control circuit of inverter device | |
| JPS6024193U (en) | power supply | |
| JPS62145168U (en) | ||
| JPS5978986U (en) | remote voltage testing equipment | |
| JPS59149435U (en) | Overcurrent detection device | |
| JPS5960564U (en) | Current detection device for parallel operation inverters | |
| JPS60151233U (en) | Resolver disconnection detection circuit | |
| JPS59155897U (en) | AC motor speed control device |