JPS5457144A - Overcurrent detector - Google Patents

Overcurrent detector

Info

Publication number
JPS5457144A
JPS5457144A JP12371377A JP12371377A JPS5457144A JP S5457144 A JPS5457144 A JP S5457144A JP 12371377 A JP12371377 A JP 12371377A JP 12371377 A JP12371377 A JP 12371377A JP S5457144 A JPS5457144 A JP S5457144A
Authority
JP
Japan
Prior art keywords
overcurrent
shunt
resistor
voltage
detector
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
JP12371377A
Other languages
Japanese (ja)
Inventor
Kenichi Okamoto
Masaru Ohori
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP12371377A priority Critical patent/JPS5457144A/en
Publication of JPS5457144A publication Critical patent/JPS5457144A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simplify the structure of an overcurrent detector by inserting a shunt or small esistance resistor into one feeder wire and dividing the voltage between the respective terminals of the shunt or the resistor and the other feeder wire by voltage dividersto compare the divided voltages.
CONSTITUTION: A shunt or a resistor 4 of small resistance is inserted into a DC circuit of an overcurrent protecting means for detecting the overcurrent to detect the voltage variations at both terminal voltages through a bridge circuit 5. Thus, it can simplify the detector
COPYRIGHT: (C)1979,JPO&Japio
JP12371377A 1977-10-14 1977-10-14 Overcurrent detector Pending JPS5457144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12371377A JPS5457144A (en) 1977-10-14 1977-10-14 Overcurrent detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12371377A JPS5457144A (en) 1977-10-14 1977-10-14 Overcurrent detector

Publications (1)

Publication Number Publication Date
JPS5457144A true JPS5457144A (en) 1979-05-08

Family

ID=14867508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12371377A Pending JPS5457144A (en) 1977-10-14 1977-10-14 Overcurrent detector

Country Status (1)

Country Link
JP (1) JPS5457144A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139027A (en) * 1980-03-31 1981-10-30 Nippon Electric Co Overcurrent preventing circuit
JPS60138656A (en) * 1983-12-27 1985-07-23 Mitsubishi Electric Corp Code converting system of memory device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139027A (en) * 1980-03-31 1981-10-30 Nippon Electric Co Overcurrent preventing circuit
JPS60138656A (en) * 1983-12-27 1985-07-23 Mitsubishi Electric Corp Code converting system of memory device

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