JPS57137995A - Gas leakage alarm - Google Patents

Gas leakage alarm

Info

Publication number
JPS57137995A
JPS57137995A JP2399181A JP2399181A JPS57137995A JP S57137995 A JPS57137995 A JP S57137995A JP 2399181 A JP2399181 A JP 2399181A JP 2399181 A JP2399181 A JP 2399181A JP S57137995 A JPS57137995 A JP S57137995A
Authority
JP
Japan
Prior art keywords
gas leakage
leakage alarm
alarm
gas
leakage
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
JP2399181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6366000B2 (enrdf_load_stackoverflow
Inventor
Kazuhiro Katou
Takaaki Nakamura
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.)
Ricoh Elemex Corp
Original Assignee
Ricoh Elemex 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 Ricoh Elemex Corp filed Critical Ricoh Elemex Corp
Priority to JP2399181A priority Critical patent/JPS57137995A/ja
Publication of JPS57137995A publication Critical patent/JPS57137995A/ja
Publication of JPS6366000B2 publication Critical patent/JPS6366000B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP2399181A 1981-02-20 1981-02-20 Gas leakage alarm Granted JPS57137995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2399181A JPS57137995A (en) 1981-02-20 1981-02-20 Gas leakage alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2399181A JPS57137995A (en) 1981-02-20 1981-02-20 Gas leakage alarm

Publications (2)

Publication Number Publication Date
JPS57137995A true JPS57137995A (en) 1982-08-25
JPS6366000B2 JPS6366000B2 (enrdf_load_stackoverflow) 1988-12-19

Family

ID=12126040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2399181A Granted JPS57137995A (en) 1981-02-20 1981-02-20 Gas leakage alarm

Country Status (1)

Country Link
JP (1) JPS57137995A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226995A (ja) * 1983-06-07 1984-12-20 松下電器産業株式会社 ガス遮断警報装置
JPH03181711A (ja) * 1989-12-11 1991-08-07 Yazaki Corp ガス警報遮断システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226995A (ja) * 1983-06-07 1984-12-20 松下電器産業株式会社 ガス遮断警報装置
JPH03181711A (ja) * 1989-12-11 1991-08-07 Yazaki Corp ガス警報遮断システム

Also Published As

Publication number Publication date
JPS6366000B2 (enrdf_load_stackoverflow) 1988-12-19

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