JPS581168U - Non-contact voltage detector - Google Patents

Non-contact voltage detector

Info

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
Application number
JP9579281U
Other languages
Japanese (ja)
Inventor
西村 貢
土井 忠晴
Original Assignee
三菱重工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP9579281U priority Critical patent/JPS581168U/en
Publication of JPS581168U publication Critical patent/JPS581168U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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。7
FIG. 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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被検体に対向して静電誘導により帯電する検出用電極と
、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.
JP9579281U 1981-06-27 1981-06-27 Non-contact voltage detector Pending JPS581168U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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