JPS51147736A - Grounding detecting system - Google Patents

Grounding detecting system

Info

Publication number
JPS51147736A
JPS51147736A JP7243475A JP7243475A JPS51147736A JP S51147736 A JPS51147736 A JP S51147736A JP 7243475 A JP7243475 A JP 7243475A JP 7243475 A JP7243475 A JP 7243475A JP S51147736 A JPS51147736 A JP S51147736A
Authority
JP
Japan
Prior art keywords
detecting system
grounding detecting
grounding
propotion
input signal
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
JP7243475A
Other languages
Japanese (ja)
Inventor
Kuniaki Kondo
Takafumi Izawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7243475A priority Critical patent/JPS51147736A/en
Publication of JPS51147736A publication Critical patent/JPS51147736A/en
Pending legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: The grounding detecting system in the current actuating type ready to precisely actuate in propotion to the smaller input signal given the direct current bias.
COPYRIGHT: (C)1976,JPO&Japio
JP7243475A 1975-06-13 1975-06-13 Grounding detecting system Pending JPS51147736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7243475A JPS51147736A (en) 1975-06-13 1975-06-13 Grounding detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7243475A JPS51147736A (en) 1975-06-13 1975-06-13 Grounding detecting system

Publications (1)

Publication Number Publication Date
JPS51147736A true JPS51147736A (en) 1976-12-18

Family

ID=13489181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7243475A Pending JPS51147736A (en) 1975-06-13 1975-06-13 Grounding detecting system

Country Status (1)

Country Link
JP (1) JPS51147736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596719A (en) * 1982-06-30 1984-01-13 松下電工株式会社 Leakage breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596719A (en) * 1982-06-30 1984-01-13 松下電工株式会社 Leakage breaker

Similar Documents

Publication Publication Date Title
JPS5218170A (en) Position detection method
JPS51147736A (en) Grounding detecting system
JPS51140514A (en) Signal processing circuit of no-contact
JPS5228831A (en) Information processing system
JPS5222871A (en) Sampler circuit
JPS5279642A (en) Information processing system
JPS5276867A (en) Signal holding circuit
JPS526063A (en) Signal compressure circuit
JPS5211729A (en) Information processing unit
JPS51135620A (en) Signal switchover circuit
JPS5295447A (en) Signal device for elevator
JPS5211909A (en) Magnetic recorder
JPS5230111A (en) Catv amplifier with variable trap
JPS51144121A (en) Character signal overlapping system
JPS51111366A (en) Effective value transformation apparatus
JPS526100A (en) Operation indication device for switch
JPS51127979A (en) Feed back circuit at servo-control device
JPS5241566A (en) Digital system acceleration signal geerating device
JPS5260600A (en) Smoke sensing system
JPS51123532A (en) Direct data input system
JPS52110523A (en) Burst signal processing circuit
JPS5283126A (en) Phase detecting circuit
JPS51120649A (en) Analog accumulation circuit
JPS5219580A (en) Peak detecting system
JPS51128222A (en) Signal processing circuit