JPS51140403A - Circuit for detecting abnormality of power source - Google Patents

Circuit for detecting abnormality of power source

Info

Publication number
JPS51140403A
JPS51140403A JP6428975A JP6428975A JPS51140403A JP S51140403 A JPS51140403 A JP S51140403A JP 6428975 A JP6428975 A JP 6428975A JP 6428975 A JP6428975 A JP 6428975A JP S51140403 A JPS51140403 A JP S51140403A
Authority
JP
Japan
Prior art keywords
power source
circuit
detecting abnormality
abnormality
detecting
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
JP6428975A
Other languages
English (en)
Inventor
Kazuhisa Shiraishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6428975A priority Critical patent/JPS51140403A/ja
Publication of JPS51140403A publication Critical patent/JPS51140403A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
JP6428975A 1975-05-30 1975-05-30 Circuit for detecting abnormality of power source Pending JPS51140403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6428975A JPS51140403A (en) 1975-05-30 1975-05-30 Circuit for detecting abnormality of power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6428975A JPS51140403A (en) 1975-05-30 1975-05-30 Circuit for detecting abnormality of power source

Publications (1)

Publication Number Publication Date
JPS51140403A true JPS51140403A (en) 1976-12-03

Family

ID=13253913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6428975A Pending JPS51140403A (en) 1975-05-30 1975-05-30 Circuit for detecting abnormality of power source

Country Status (1)

Country Link
JP (1) JPS51140403A (ja)

Similar Documents

Publication Publication Date Title
JPS51140642A (en) Driving circuit
JPS51140403A (en) Circuit for detecting abnormality of power source
JPS5218675A (en) Conveyer belt device
JPS533257A (en) Errorneous operation prevention system
JPS5312218A (en) Automatic detection range setting circuit
JPS5269533A (en) Double keying prevention circuit
JPS5280438A (en) Abnormal power detective circuit
JPS5242352A (en) Arc detection control circuit
JPS5272142A (en) Limiting amplifier
JPS5271653A (en) Detection circut for the lost of power source voltage
JPS5228658A (en) Multi-stage semiconductor switch controller
JPS5281514A (en) Supervisory equipment of gate signal amplifier circuit of thyrister fo r chopper
JPS53113460A (en) Detection circuit of transient condition for signal waveform
JPS5344850A (en) Earthing direction relay
JPS52128180A (en) Output circuit
JPS5237722A (en) Signal reader
JPS51144126A (en) Key signal converter
JPS51141335A (en) Abnormal current detecting device
JPS5220742A (en) Amplifier output load protective circuit
JPS51112107A (en) Series and multi-sending type fault localization of fault point on power ling
JPS51117292A (en) Temperature control circuit
JPS51135427A (en) Check circuit
JPS524945A (en) Oil pressure alarm device
JPS5384643A (en) Detection circuit
JPS51111036A (en) Transistor circuit