JPS527697A - Earthquake safty device - Google Patents

Earthquake safty device

Info

Publication number
JPS527697A
JPS527697A JP8373875A JP8373875A JPS527697A JP S527697 A JPS527697 A JP S527697A JP 8373875 A JP8373875 A JP 8373875A JP 8373875 A JP8373875 A JP 8373875A JP S527697 A JPS527697 A JP S527697A
Authority
JP
Japan
Prior art keywords
earthquake
safty device
condition
safty
energency
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
JP8373875A
Other languages
Japanese (ja)
Inventor
Naotaka Kitazawa
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.)
Katsura Seiki Seisakusho KK
Original Assignee
Katsura Seiki Seisakusho KK
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 Katsura Seiki Seisakusho KK filed Critical Katsura Seiki Seisakusho KK
Priority to JP8373875A priority Critical patent/JPS527697A/en
Publication of JPS527697A publication Critical patent/JPS527697A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: Energy stored in the capacitor in a normal condition is discharged in response to the operation of an earthquake detector in an energency condition. Instantaneous pulse generated at that time is used to control the drive of the object apparatus. With such a construction, the use of auxiliary generator of the like is unnecessary.
COPYRIGHT: (C)1977,JPO&Japio
JP8373875A 1975-07-08 1975-07-08 Earthquake safty device Pending JPS527697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8373875A JPS527697A (en) 1975-07-08 1975-07-08 Earthquake safty device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8373875A JPS527697A (en) 1975-07-08 1975-07-08 Earthquake safty device

Publications (1)

Publication Number Publication Date
JPS527697A true JPS527697A (en) 1977-01-20

Family

ID=13810853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8373875A Pending JPS527697A (en) 1975-07-08 1975-07-08 Earthquake safty device

Country Status (1)

Country Link
JP (1) JPS527697A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841287A (en) * 1987-12-17 1989-06-20 Flig Alan Y Earthquake utilities cut-off control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841287A (en) * 1987-12-17 1989-06-20 Flig Alan Y Earthquake utilities cut-off control system

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