JPS57146400A - Relay for leaked gas fire alarm system - Google Patents

Relay for leaked gas fire alarm system

Info

Publication number
JPS57146400A
JPS57146400A JP3058581A JP3058581A JPS57146400A JP S57146400 A JPS57146400 A JP S57146400A JP 3058581 A JP3058581 A JP 3058581A JP 3058581 A JP3058581 A JP 3058581A JP S57146400 A JPS57146400 A JP S57146400A
Authority
JP
Japan
Prior art keywords
relay
alarm system
fire alarm
gas fire
leaked gas
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.)
Granted
Application number
JP3058581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS64757B2 (enrdf_load_html_response
Inventor
Hideo Itou
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai Kogyo Co 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 Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Priority to JP3058581A priority Critical patent/JPS57146400A/ja
Publication of JPS57146400A publication Critical patent/JPS57146400A/ja
Publication of JPS64757B2 publication Critical patent/JPS64757B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP3058581A 1981-03-05 1981-03-05 Relay for leaked gas fire alarm system Granted JPS57146400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3058581A JPS57146400A (en) 1981-03-05 1981-03-05 Relay for leaked gas fire alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3058581A JPS57146400A (en) 1981-03-05 1981-03-05 Relay for leaked gas fire alarm system

Publications (2)

Publication Number Publication Date
JPS57146400A true JPS57146400A (en) 1982-09-09
JPS64757B2 JPS64757B2 (enrdf_load_html_response) 1989-01-09

Family

ID=12307931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3058581A Granted JPS57146400A (en) 1981-03-05 1981-03-05 Relay for leaked gas fire alarm system

Country Status (1)

Country Link
JP (1) JPS57146400A (enrdf_load_html_response)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100697A (en) * 1978-01-26 1979-08-08 Hochiki Co Device for relaying information collection monitor facility
JPS55178794U (enrdf_load_html_response) * 1979-06-04 1980-12-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100697A (en) * 1978-01-26 1979-08-08 Hochiki Co Device for relaying information collection monitor facility
JPS55178794U (enrdf_load_html_response) * 1979-06-04 1980-12-22

Also Published As

Publication number Publication date
JPS64757B2 (enrdf_load_html_response) 1989-01-09

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