JPS5380547A - Electric current detecting circuit - Google Patents

Electric current detecting circuit

Info

Publication number
JPS5380547A
JPS5380547A JP15703176A JP15703176A JPS5380547A JP S5380547 A JPS5380547 A JP S5380547A JP 15703176 A JP15703176 A JP 15703176A JP 15703176 A JP15703176 A JP 15703176A JP S5380547 A JPS5380547 A JP S5380547A
Authority
JP
Japan
Prior art keywords
electric current
detecting circuit
current detecting
circuit
condenser
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
JP15703176A
Other languages
Japanese (ja)
Inventor
Minoru Ishikawa
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 JP15703176A priority Critical patent/JPS5380547A/en
Publication of JPS5380547A publication Critical patent/JPS5380547A/en
Pending legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To detect over current in three phase alternating current circuit, by connacting series cuicuit which is composed of a resistance and a condenser to load of three phase all wave rectifying circuit in parallel, and making voltage of this condenser to be input of Schmidt circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP15703176A 1976-12-25 1976-12-25 Electric current detecting circuit Pending JPS5380547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15703176A JPS5380547A (en) 1976-12-25 1976-12-25 Electric current detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15703176A JPS5380547A (en) 1976-12-25 1976-12-25 Electric current detecting circuit

Publications (1)

Publication Number Publication Date
JPS5380547A true JPS5380547A (en) 1978-07-17

Family

ID=15640664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15703176A Pending JPS5380547A (en) 1976-12-25 1976-12-25 Electric current detecting circuit

Country Status (1)

Country Link
JP (1) JPS5380547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217928U (en) * 1988-07-19 1990-02-06

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012573A (en) * 1973-06-08 1975-02-08
JPS5022242A (en) * 1973-06-30 1975-03-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012573A (en) * 1973-06-08 1975-02-08
JPS5022242A (en) * 1973-06-30 1975-03-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217928U (en) * 1988-07-19 1990-02-06

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