JPS6064269U - Common mode noise detection device - Google Patents

Common mode noise detection device

Info

Publication number
JPS6064269U
JPS6064269U JP15783683U JP15783683U JPS6064269U JP S6064269 U JPS6064269 U JP S6064269U JP 15783683 U JP15783683 U JP 15783683U JP 15783683 U JP15783683 U JP 15783683U JP S6064269 U JPS6064269 U JP S6064269U
Authority
JP
Japan
Prior art keywords
detection device
common mode
noise detection
mode noise
current transformer
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
JP15783683U
Other languages
Japanese (ja)
Inventor
康太郎 石井
澄利 園田
Original Assignee
株式会社安川電機
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 株式会社安川電機 filed Critical 株式会社安川電機
Priority to JP15783683U priority Critical patent/JPS6064269U/en
Publication of JPS6064269U publication Critical patent/JPS6064269U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (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

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

傘１図は本考案の原理図を示すブロック図、第２図は実
際の構成例を示す回路図、第３図は同回路の各部動作を
示す波形図である。Figure 1 is a block diagram showing the principle of the present invention, Figure 2 is a circuit diagram showing an example of an actual configuration, and Figure 3 is a waveform diagram showing the operation of each part of the circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スイッチング電源からの電源線を一次側とする変流器と
、この変流器の二次側出力を基準値と比′　　　較する
比較器と、前記変流器の二次側出力が前記基準値を超え
たことを検知する検知器生を備えたことを特徴とするコ
モンモードノイズ検出装置。A current transformer whose primary side is a power line from a switching power supply, a comparator that compares the secondary output of the current transformer with a reference value, and a comparator that compares the secondary output of the current transformer with the reference value. A common mode noise detection device is characterized in that it is equipped with a detector that detects when noise exceeds the threshold.
JP15783683U 1983-10-11 1983-10-11 Common mode noise detection device Pending JPS6064269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15783683U JPS6064269U (en) 1983-10-11 1983-10-11 Common mode noise detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15783683U JPS6064269U (en) 1983-10-11 1983-10-11 Common mode noise detection device

Publications (1)

Publication Number Publication Date
JPS6064269U true JPS6064269U (en) 1985-05-07

Family

ID=30347875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15783683U Pending JPS6064269U (en) 1983-10-11 1983-10-11 Common mode noise detection device

Country Status (1)

Country Link
JP (1) JPS6064269U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005072070A2 (en) * 2004-01-30 2005-08-11 Tdk Corporation Signal detector
JP2005214902A (en) * 2004-01-30 2005-08-11 Tdk Corp Signal detector
JP2007120956A (en) * 2005-10-25 2007-05-17 Eicon Denshi Kk Apparatus for detecting operation of electronic device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005072070A2 (en) * 2004-01-30 2005-08-11 Tdk Corporation Signal detector
JP2005214902A (en) * 2004-01-30 2005-08-11 Tdk Corp Signal detector
WO2005072070A3 (en) * 2004-01-30 2005-10-06 Tdk Corp Signal detector
WO2005072071A3 (en) * 2004-01-30 2005-10-06 Tdk Corp Signal detector
US7405574B2 (en) 2004-01-30 2008-07-29 Tdk Corporation Signal detector
JP2007120956A (en) * 2005-10-25 2007-05-17 Eicon Denshi Kk Apparatus for detecting operation of electronic device

Similar Documents

Publication Publication Date Title
JPS6064269U (en) Common mode noise detection device
JPS604676U (en) Sanitary cleaning equipment control circuit
JPS5825590U (en) Protective device for inverter equipment
JPS59138913U (en) power circuit
JPS6044439U (en) Power outage detection circuit
JPS5890091U (en) Inverter control protection device
JPS5913086U (en) Gate turn-off thyristor protection device
JPS5989269U (en) current detection circuit
JPS58166246U (en) Motor overload detection device
JPS59185940U (en) current detection circuit
JPS59142771U (en) Thyristor failure detection device
JPS58164288U (en) Cooling fan abnormality detector
JPS59124369U (en) Power supply power failure detection circuit
JPS58182512U (en) television receiver
JPS6051786U (en) DC-DC converter
JPS6051471U (en) Power supply voltage detection circuit
JPS60192693U (en) DC constant voltage power supply
JPS5981238U (en) Power supply power failure detection circuit
JPS5927473U (en) current detection device
JPS5843018U (en) Amplifier protection circuit
JPS60171041U (en) power supply
JPS60166292U (en) Inverter device
JPS6024144U (en) Voltage switching circuit
JPS5952475U (en) current detection circuit
JPS6062123U (en) power circuit