JP2522699Y2 - ガス漏れ警報器 - Google Patents

ガス漏れ警報器

Info

Publication number
JP2522699Y2
JP2522699Y2 JP6659690U JP6659690U JP2522699Y2 JP 2522699 Y2 JP2522699 Y2 JP 2522699Y2 JP 6659690 U JP6659690 U JP 6659690U JP 6659690 U JP6659690 U JP 6659690U JP 2522699 Y2 JP2522699 Y2 JP 2522699Y2
Authority
JP
Japan
Prior art keywords
gas
output
alarm
circuit
detection circuit
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 - Lifetime
Application number
JP6659690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428392U (OSRAM
Inventor
喜美雄 畠山
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP6659690U priority Critical patent/JP2522699Y2/ja
Publication of JPH0428392U publication Critical patent/JPH0428392U/ja
Application granted granted Critical
Publication of JP2522699Y2 publication Critical patent/JP2522699Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
JP6659690U 1990-06-22 1990-06-22 ガス漏れ警報器 Expired - Lifetime JP2522699Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6659690U JP2522699Y2 (ja) 1990-06-22 1990-06-22 ガス漏れ警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6659690U JP2522699Y2 (ja) 1990-06-22 1990-06-22 ガス漏れ警報器

Publications (2)

Publication Number Publication Date
JPH0428392U JPH0428392U (OSRAM) 1992-03-06
JP2522699Y2 true JP2522699Y2 (ja) 1997-01-16

Family

ID=31599438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6659690U Expired - Lifetime JP2522699Y2 (ja) 1990-06-22 1990-06-22 ガス漏れ警報器

Country Status (1)

Country Link
JP (1) JP2522699Y2 (OSRAM)

Also Published As

Publication number Publication date
JPH0428392U (OSRAM) 1992-03-06

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