JPS54129365A - Burning preventing circuit for closed coil of switch equipment - Google Patents

Burning preventing circuit for closed coil of switch equipment

Info

Publication number
JPS54129365A
JPS54129365A JP3719178A JP3719178A JPS54129365A JP S54129365 A JPS54129365 A JP S54129365A JP 3719178 A JP3719178 A JP 3719178A JP 3719178 A JP3719178 A JP 3719178A JP S54129365 A JPS54129365 A JP S54129365A
Authority
JP
Japan
Prior art keywords
switch equipment
preventing circuit
closed coil
burning preventing
burning
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
JP3719178A
Other languages
Japanese (ja)
Inventor
Masaharu Murakami
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 JP3719178A priority Critical patent/JPS54129365A/en
Publication of JPS54129365A publication Critical patent/JPS54129365A/en
Pending legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
JP3719178A 1978-03-29 1978-03-29 Burning preventing circuit for closed coil of switch equipment Pending JPS54129365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3719178A JPS54129365A (en) 1978-03-29 1978-03-29 Burning preventing circuit for closed coil of switch equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3719178A JPS54129365A (en) 1978-03-29 1978-03-29 Burning preventing circuit for closed coil of switch equipment

Publications (1)

Publication Number Publication Date
JPS54129365A true JPS54129365A (en) 1979-10-06

Family

ID=12490675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3719178A Pending JPS54129365A (en) 1978-03-29 1978-03-29 Burning preventing circuit for closed coil of switch equipment

Country Status (1)

Country Link
JP (1) JPS54129365A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864021U (en) * 1981-10-24 1983-04-30 三菱電機株式会社 control circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864021U (en) * 1981-10-24 1983-04-30 三菱電機株式会社 control circuit
JPH0130754Y2 (en) * 1981-10-24 1989-09-20

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