JPS52122852A - Surge absorption circuit in electic machine - Google Patents

Surge absorption circuit in electic machine

Info

Publication number
JPS52122852A
JPS52122852A JP4010376A JP4010376A JPS52122852A JP S52122852 A JPS52122852 A JP S52122852A JP 4010376 A JP4010376 A JP 4010376A JP 4010376 A JP4010376 A JP 4010376A JP S52122852 A JPS52122852 A JP S52122852A
Authority
JP
Japan
Prior art keywords
electic
surge absorption
machine
absorption circuit
surge
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
JP4010376A
Other languages
Japanese (ja)
Inventor
Seiichi Uyama
Hideo Suemasa
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 JP4010376A priority Critical patent/JPS52122852A/en
Publication of JPS52122852A publication Critical patent/JPS52122852A/en
Pending legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To prevent an electric machine from dissipating heat, being damaged and giving a bad influence on a power supply when a surge absorption whose main raw material is zinc oxide.
COPYRIGHT: (C)1977,JPO&Japio
JP4010376A 1976-04-08 1976-04-08 Surge absorption circuit in electic machine Pending JPS52122852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4010376A JPS52122852A (en) 1976-04-08 1976-04-08 Surge absorption circuit in electic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4010376A JPS52122852A (en) 1976-04-08 1976-04-08 Surge absorption circuit in electic machine

Publications (1)

Publication Number Publication Date
JPS52122852A true JPS52122852A (en) 1977-10-15

Family

ID=12571516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4010376A Pending JPS52122852A (en) 1976-04-08 1976-04-08 Surge absorption circuit in electic machine

Country Status (1)

Country Link
JP (1) JPS52122852A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895933A (en) * 1981-12-03 1983-06-07 三菱鉱業セメント株式会社 Surge absorbing element
JPS58108925A (en) * 1981-12-22 1983-06-29 松下電器産業株式会社 Protective devices for electrical equipment
JPS5986424A (en) * 1982-11-08 1984-05-18 三菱電機株式会社 High voltage switch with low voltage control circuit
JPS6028428U (en) * 1983-07-08 1985-02-26 三菱電機株式会社 Surge absorber unit with operation indicator light
WO1992003867A1 (en) * 1990-08-17 1992-03-05 Mining And Primary Development Pty. Ltd. Surge suppressor device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895933A (en) * 1981-12-03 1983-06-07 三菱鉱業セメント株式会社 Surge absorbing element
JPS58108925A (en) * 1981-12-22 1983-06-29 松下電器産業株式会社 Protective devices for electrical equipment
JPS5986424A (en) * 1982-11-08 1984-05-18 三菱電機株式会社 High voltage switch with low voltage control circuit
JPS6028428U (en) * 1983-07-08 1985-02-26 三菱電機株式会社 Surge absorber unit with operation indicator light
WO1992003867A1 (en) * 1990-08-17 1992-03-05 Mining And Primary Development Pty. Ltd. Surge suppressor device

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