JPS5317944A - Earthquake-proof enclosed switchboard - Google Patents

Earthquake-proof enclosed switchboard

Info

Publication number
JPS5317944A
JPS5317944A JP9138476A JP9138476A JPS5317944A JP S5317944 A JPS5317944 A JP S5317944A JP 9138476 A JP9138476 A JP 9138476A JP 9138476 A JP9138476 A JP 9138476A JP S5317944 A JPS5317944 A JP S5317944A
Authority
JP
Japan
Prior art keywords
earthquake
proof
enclosed switchboard
proof enclosed
switchboard
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
JP9138476A
Other languages
Japanese (ja)
Inventor
Seiji Ito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9138476A priority Critical patent/JPS5317944A/en
Publication of JPS5317944A publication Critical patent/JPS5317944A/en
Pending legal-status Critical Current

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  • Patch Boards (AREA)

Abstract

PURPOSE: To aim an improvement of earthquake-proof through a method of firm mounting, by providing a device for the rotary metal and fixed metal to be engaged with each other by the reaction force, when an electrical connection is made with the breaker taken in to or out of the earthquake-proof enclosed switchboard.
COPYRIGHT: (C)1978,JPO&Japio
JP9138476A 1976-08-02 1976-08-02 Earthquake-proof enclosed switchboard Pending JPS5317944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9138476A JPS5317944A (en) 1976-08-02 1976-08-02 Earthquake-proof enclosed switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9138476A JPS5317944A (en) 1976-08-02 1976-08-02 Earthquake-proof enclosed switchboard

Publications (1)

Publication Number Publication Date
JPS5317944A true JPS5317944A (en) 1978-02-18

Family

ID=14024867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9138476A Pending JPS5317944A (en) 1976-08-02 1976-08-02 Earthquake-proof enclosed switchboard

Country Status (1)

Country Link
JP (1) JPS5317944A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62730A (en) * 1985-06-27 1987-01-06 Hisaya Ishibashi Method of recharging gas lighter with gas
US4841287A (en) * 1987-12-17 1989-06-20 Flig Alan Y Earthquake utilities cut-off control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62730A (en) * 1985-06-27 1987-01-06 Hisaya Ishibashi Method of recharging gas lighter with gas
US4841287A (en) * 1987-12-17 1989-06-20 Flig Alan Y Earthquake utilities cut-off control system

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