JPS57137996A - Gas leakage alarm - Google Patents

Gas leakage alarm

Info

Publication number
JPS57137996A
JPS57137996A JP2399281A JP2399281A JPS57137996A JP S57137996 A JPS57137996 A JP S57137996A JP 2399281 A JP2399281 A JP 2399281A JP 2399281 A JP2399281 A JP 2399281A JP S57137996 A JPS57137996 A JP S57137996A
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
JP2399281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS64756B2 (enrdf_load_stackoverflow
Inventor
Kazuhiro Katou
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 JP2399281A priority Critical patent/JPS57137996A/ja
Publication of JPS57137996A publication Critical patent/JPS57137996A/ja
Publication of JPS64756B2 publication Critical patent/JPS64756B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP2399281A 1981-02-20 1981-02-20 Gas leakage alarm Granted JPS57137996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2399281A JPS57137996A (en) 1981-02-20 1981-02-20 Gas leakage alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2399281A JPS57137996A (en) 1981-02-20 1981-02-20 Gas leakage alarm

Publications (2)

Publication Number Publication Date
JPS57137996A true JPS57137996A (en) 1982-08-25
JPS64756B2 JPS64756B2 (enrdf_load_stackoverflow) 1989-01-09

Family

ID=12126069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2399281A Granted JPS57137996A (en) 1981-02-20 1981-02-20 Gas leakage alarm

Country Status (1)

Country Link
JP (1) JPS57137996A (enrdf_load_stackoverflow)

Cited By (3)

* 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
JPS6017596A (ja) * 1983-07-11 1985-01-29 松下電器産業株式会社 ガス遮断安全器の警報表示装置
JPS60190980A (ja) * 1984-03-12 1985-09-28 松下電器産業株式会社 安全装置

Cited By (3)

* 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
JPS6017596A (ja) * 1983-07-11 1985-01-29 松下電器産業株式会社 ガス遮断安全器の警報表示装置
JPS60190980A (ja) * 1984-03-12 1985-09-28 松下電器産業株式会社 安全装置

Also Published As

Publication number Publication date
JPS64756B2 (enrdf_load_stackoverflow) 1989-01-09

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