JPS585185U - ガス漏れ警報装置 - Google Patents

ガス漏れ警報装置

Info

Publication number
JPS585185U
JPS585185U JP9642681U JP9642681U JPS585185U JP S585185 U JPS585185 U JP S585185U JP 9642681 U JP9642681 U JP 9642681U JP 9642681 U JP9642681 U JP 9642681U JP S585185 U JPS585185 U JP S585185U
Authority
JP
Japan
Prior art keywords
circuit
gas leak
alarm device
alarm
timer
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
JP9642681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6327273Y2 (en, 2012
Inventor
大野　和年
古山　晃
功 大沢
美典 小島
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP9642681U priority Critical patent/JPS585185U/ja
Publication of JPS585185U publication Critical patent/JPS585185U/ja
Application granted granted Critical
Publication of JPS6327273Y2 publication Critical patent/JPS6327273Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP9642681U 1981-06-29 1981-06-29 ガス漏れ警報装置 Granted JPS585185U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9642681U JPS585185U (ja) 1981-06-29 1981-06-29 ガス漏れ警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9642681U JPS585185U (ja) 1981-06-29 1981-06-29 ガス漏れ警報装置

Publications (2)

Publication Number Publication Date
JPS585185U true JPS585185U (ja) 1983-01-13
JPS6327273Y2 JPS6327273Y2 (en, 2012) 1988-07-22

Family

ID=29891288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9642681U Granted JPS585185U (ja) 1981-06-29 1981-06-29 ガス漏れ警報装置

Country Status (1)

Country Link
JP (1) JPS585185U (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220097A (ja) * 1985-07-19 1987-01-28 能美防災株式会社 蓄積型火災受信機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377583A (en) * 1976-12-21 1978-07-10 Osaka Gas Co Ltd Detecting and alarming method for gas leakage
JPS55100290U (en, 2012) * 1978-12-29 1980-07-12
JPS5661450U (en, 2012) * 1979-10-18 1981-05-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377583A (en) * 1976-12-21 1978-07-10 Osaka Gas Co Ltd Detecting and alarming method for gas leakage
JPS55100290U (en, 2012) * 1978-12-29 1980-07-12
JPS5661450U (en, 2012) * 1979-10-18 1981-05-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220097A (ja) * 1985-07-19 1987-01-28 能美防災株式会社 蓄積型火災受信機

Also Published As

Publication number Publication date
JPS6327273Y2 (en, 2012) 1988-07-22

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