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
Japanese (ja)
Other versions
JPS64756B2 (en
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.)
RIKOO TOKEI KK
Ricoh Elemex Corp
Original Assignee
RIKOO TOKEI KK
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 RIKOO TOKEI KK, Ricoh Elemex Corp filed Critical RIKOO TOKEI KK
Priority to JP2399281A priority Critical patent/JPS57137996A/en
Publication of JPS57137996A publication Critical patent/JPS57137996A/en
Publication of JPS64756B2 publication Critical patent/JPS64756B2/ja
Granted legal-status Critical Current

Links

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 (en) 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 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226995A (en) * 1983-06-07 1984-12-20 松下電器産業株式会社 Gas shield alarm
JPS6017596A (en) * 1983-07-11 1985-01-29 松下電器産業株式会社 Alarm display for gas breaking safety device
JPS60190980A (en) * 1984-03-12 1985-09-28 松下電器産業株式会社 Safety apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226995A (en) * 1983-06-07 1984-12-20 松下電器産業株式会社 Gas shield alarm
JPH0551960B2 (en) * 1983-06-07 1993-08-04 Matsushita Electric Ind Co Ltd
JPS6017596A (en) * 1983-07-11 1985-01-29 松下電器産業株式会社 Alarm display for gas breaking safety device
JPH0560157B2 (en) * 1983-07-11 1993-09-01 Matsushita Electric Ind Co Ltd
JPS60190980A (en) * 1984-03-12 1985-09-28 松下電器産業株式会社 Safety apparatus
JPH0352309B2 (en) * 1984-03-12 1991-08-09 Matsushita Electric Ind Co Ltd

Also Published As

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

Similar Documents

Publication Publication Date Title
JPS57160472A (en) Gas mask
GB2103348B (en) Gas storage
GB2092243B (en) Non-contacting gas seal
GB2092242B (en) Non-contacting gas seal
JPS57189289A (en) Gas detection monitor
DE3274387D1 (en) Gas leak detector
GB2072852B (en) Gas leakage detectors
GB2097937B (en) Gas meters
JPS57195475A (en) Gas mask
JPS57137996A (en) Gas leakage alarm
JPS57153944A (en) Gasket
JPS5764890A (en) Gas leakage alarm
JPS57137995A (en) Gas leakage alarm
JPS5696397A (en) Gas alarm
KR850001200Y1 (en) Gas leakage alarm
JPS5775397A (en) Gas alarm unit
JPS57120188A (en) Gas leak alarm system
JPS57120187A (en) Gas leak alarm system
GB2092240B (en) Gasket
JPS57132620A (en) Gas disconnecting unit
GB2101272B (en) Gas valve assemblies
JPS57153945A (en) Gasket
JPS5748193A (en) Gas leakage accident preventing unit
JPS57120189A (en) Gas leak alarm system
JPS5696398A (en) Gas alarm