JPS5825518Y2 - ガスモレケイホウキノ シドウジカクニンソウチ - Google Patents

ガスモレケイホウキノ シドウジカクニンソウチ

Info

Publication number
JPS5825518Y2
JPS5825518Y2 JP1975097604U JP9760475U JPS5825518Y2 JP S5825518 Y2 JPS5825518 Y2 JP S5825518Y2 JP 1975097604 U JP1975097604 U JP 1975097604U JP 9760475 U JP9760475 U JP 9760475U JP S5825518 Y2 JPS5825518 Y2 JP S5825518Y2
Authority
JP
Japan
Prior art keywords
gas leak
gas
pulse
leak alarm
amplifier
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.)
Expired
Application number
JP1975097604U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5211217U (OSRAM
Inventor
真臣 児玉
Original Assignee
カブシキガイシヤ エコ−
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 カブシキガイシヤ エコ− filed Critical カブシキガイシヤ エコ−
Priority to JP1975097604U priority Critical patent/JPS5825518Y2/ja
Publication of JPS5211217U publication Critical patent/JPS5211217U/ja
Application granted granted Critical
Publication of JPS5825518Y2 publication Critical patent/JPS5825518Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP1975097604U 1975-07-14 1975-07-14 ガスモレケイホウキノ シドウジカクニンソウチ Expired JPS5825518Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975097604U JPS5825518Y2 (ja) 1975-07-14 1975-07-14 ガスモレケイホウキノ シドウジカクニンソウチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975097604U JPS5825518Y2 (ja) 1975-07-14 1975-07-14 ガスモレケイホウキノ シドウジカクニンソウチ

Publications (2)

Publication Number Publication Date
JPS5211217U JPS5211217U (OSRAM) 1977-01-26
JPS5825518Y2 true JPS5825518Y2 (ja) 1983-06-01

Family

ID=28579260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975097604U Expired JPS5825518Y2 (ja) 1975-07-14 1975-07-14 ガスモレケイホウキノ シドウジカクニンソウチ

Country Status (1)

Country Link
JP (1) JPS5825518Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321640B2 (OSRAM) * 1972-12-27 1978-07-04

Also Published As

Publication number Publication date
JPS5211217U (OSRAM) 1977-01-26

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