JPS5250039A - Alarm and control system for gas - Google Patents

Alarm and control system for gas

Info

Publication number
JPS5250039A
JPS5250039A JP12487975A JP12487975A JPS5250039A JP S5250039 A JPS5250039 A JP S5250039A JP 12487975 A JP12487975 A JP 12487975A JP 12487975 A JP12487975 A JP 12487975A JP S5250039 A JPS5250039 A JP S5250039A
Authority
JP
Japan
Prior art keywords
gas
alarm
control system
smoke
reliable
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
JP12487975A
Other languages
Japanese (ja)
Inventor
Kuniyoshi Shimizu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12487975A priority Critical patent/JPS5250039A/en
Publication of JPS5250039A publication Critical patent/JPS5250039A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE: A reliable safty system adapted to close a gas valve and give an alarm at detection of smoke or gas.
COPYRIGHT: (C)1977,JPO&Japio
JP12487975A 1975-10-18 1975-10-18 Alarm and control system for gas Pending JPS5250039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12487975A JPS5250039A (en) 1975-10-18 1975-10-18 Alarm and control system for gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12487975A JPS5250039A (en) 1975-10-18 1975-10-18 Alarm and control system for gas

Publications (1)

Publication Number Publication Date
JPS5250039A true JPS5250039A (en) 1977-04-21

Family

ID=14896341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12487975A Pending JPS5250039A (en) 1975-10-18 1975-10-18 Alarm and control system for gas

Country Status (1)

Country Link
JP (1) JPS5250039A (en)

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