JPS54129447A - Leakage breaker - Google Patents

Leakage breaker

Info

Publication number
JPS54129447A
JPS54129447A JP3830678A JP3830678A JPS54129447A JP S54129447 A JPS54129447 A JP S54129447A JP 3830678 A JP3830678 A JP 3830678A JP 3830678 A JP3830678 A JP 3830678A JP S54129447 A JPS54129447 A JP S54129447A
Authority
JP
Japan
Prior art keywords
circuit
power source
output
voltage
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.)
Granted
Application number
JP3830678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57733B2 (forum.php
Inventor
Kazuyoshi Honda
Yutaka Ogawa
Kazuhiro Matsuoka
Sadao Kawamoto
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3830678A priority Critical patent/JPS54129447A/ja
Publication of JPS54129447A publication Critical patent/JPS54129447A/ja
Publication of JPS57733B2 publication Critical patent/JPS57733B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3830678A 1978-03-31 1978-03-31 Leakage breaker Granted JPS54129447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3830678A JPS54129447A (en) 1978-03-31 1978-03-31 Leakage breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3830678A JPS54129447A (en) 1978-03-31 1978-03-31 Leakage breaker

Publications (2)

Publication Number Publication Date
JPS54129447A true JPS54129447A (en) 1979-10-06
JPS57733B2 JPS57733B2 (forum.php) 1982-01-07

Family

ID=12521606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3830678A Granted JPS54129447A (en) 1978-03-31 1978-03-31 Leakage breaker

Country Status (1)

Country Link
JP (1) JPS54129447A (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178125U (ja) * 1982-05-22 1983-11-29 株式会社ニコン 防水カメラの裏蓋開閉安全装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121148A (forum.php) * 1973-03-28 1974-11-19
JPS50125732U (forum.php) * 1974-03-30 1975-10-15
JPS51143850A (en) * 1975-06-05 1976-12-10 Mitsubishi Electric Corp Grounding current breaker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121148A (forum.php) * 1973-03-28 1974-11-19
JPS50125732U (forum.php) * 1974-03-30 1975-10-15
JPS51143850A (en) * 1975-06-05 1976-12-10 Mitsubishi Electric Corp Grounding current breaker

Also Published As

Publication number Publication date
JPS57733B2 (forum.php) 1982-01-07

Similar Documents

Publication Publication Date Title
JPS57138868A (en) Voltage resonance type high frequency switching circuit
JPS5510874A (en) Switching power supply circuit
JPS57123426A (en) Electric power converting circuit
JPS54129447A (en) Leakage breaker
JPS54144922A (en) Control system for switching power
JPS54121175A (en) Leak detector
JPS54114712A (en) Control unit for synchronous machine
JPS5523738A (en) Switching regulator
JPS54148221A (en) Overload current protection circuit for dc-dc converter
JPS5317931A (en) Electric current source circuit
JPS5467655A (en) Distribution line shortage protector
JPS54140111A (en) Control device of electric generator
JPS536852A (en) Converting means
JPS54113038A (en) Dc power supply circuit
JPS5557917A (en) Temperature controller
JPS5563600A (en) Car generator
JPS5569822A (en) Power unit
JPS5517964A (en) Magnetron power supply
JPS5458843A (en) Prevention of overvoltage in no-break power unit
JPS5482641A (en) Leakage circuit breaker
JPS5453854A (en) Relay circuit
JPS5317948A (en) Protective circuit for overcurrent
JPS5482049A (en) Loop distribution line ground protector
JPS5450825A (en) Semi conductor rectifier
JPS5746699A (en) Exciter for load transformer