JPS581168U - Non-contact voltage detector - Google Patents
Non-contact voltage detectorInfo
- Publication number
- JPS581168U JPS581168U JP9579281U JP9579281U JPS581168U JP S581168 U JPS581168 U JP S581168U JP 9579281 U JP9579281 U JP 9579281U JP 9579281 U JP9579281 U JP 9579281U JP S581168 U JPS581168 U JP S581168U
- Authority
- JP
- Japan
- Prior art keywords
- voltage detector
- contact voltage
- output
- input impedance
- amplifies
- 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
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図は本考案の一実施例を示す回路図、第2図は本検
電器の斜視図である。
1・・・・・・検出用電極、2・・・・・・ダイオード
、3・・・・・・高入力インピーダンス増巾器、4・・
・・・・増巾器、5・・・・・・スピーカ、6・・・・
・・発光ダイオード、7・・・・・・高入力インピーダ
ンスZin、 8・・・・・・本体、9・・・・・・被
検電線。7FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a perspective view of the voltage detector. 1...Detection electrode, 2...Diode, 3...High input impedance amplifier, 4...
...Amplifier, 5...Speaker, 6...
...Light emitting diode, 7...High input impedance Zin, 8...Main body, 9...Test wire. 7
Claims (1)
、同検出用電極に生ずる微弱電流を増巾する高入力イン
ピーダンス増巾器と、同高入力インピーダンス増巾器の
出力を増巾する電力増巾器と、同電力増巾器の出力で作
動するスピーカおよび又は発光ダイオード等の出力表示
装置とを具えたことを特徴とする非接触型検電器。A detection electrode that faces the subject and is charged by electrostatic induction, a high input impedance amplifier that amplifies the weak current generated in the detection electrode, and amplifies the output of the high input impedance amplifier. A non-contact voltage detector characterized by comprising a power amplifier, and an output display device such as a speaker and/or a light emitting diode that operates with the output of the power amplifier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9579281U JPS581168U (en) | 1981-06-27 | 1981-06-27 | Non-contact voltage detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9579281U JPS581168U (en) | 1981-06-27 | 1981-06-27 | Non-contact voltage detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS581168U true JPS581168U (en) | 1983-01-06 |
Family
ID=29890684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9579281U Pending JPS581168U (en) | 1981-06-27 | 1981-06-27 | Non-contact voltage detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS581168U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016127607A (en) * | 2014-12-26 | 2016-07-11 | 西日本旅客鉄道株式会社 | Dc voltage power failure confirmation device and dc voltage power failure confirmation method |
JP6164787B1 (en) * | 2017-05-10 | 2017-07-19 | 株式会社Wave Energy | Voltage detector |
WO2018207761A1 (en) * | 2017-05-10 | 2018-11-15 | 株式会社Wave Energy | Charging and discharging circuit, capacitor unit, and electroscope |
-
1981
- 1981-06-27 JP JP9579281U patent/JPS581168U/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016127607A (en) * | 2014-12-26 | 2016-07-11 | 西日本旅客鉄道株式会社 | Dc voltage power failure confirmation device and dc voltage power failure confirmation method |
JP6164787B1 (en) * | 2017-05-10 | 2017-07-19 | 株式会社Wave Energy | Voltage detector |
WO2018207761A1 (en) * | 2017-05-10 | 2018-11-15 | 株式会社Wave Energy | Charging and discharging circuit, capacitor unit, and electroscope |
JP2018189570A (en) * | 2017-05-10 | 2018-11-29 | 株式会社Wave Energy | Electroscope |
JPWO2018207761A1 (en) * | 2017-05-10 | 2020-03-19 | 株式会社Wave Energy | Charge / discharge circuit, capacitor unit, and voltage detector |
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