JPH0731354Y2 - ガス漏れ警報器 - Google Patents

ガス漏れ警報器

Info

Publication number
JPH0731354Y2
JPH0731354Y2 JP1989019707U JP1970789U JPH0731354Y2 JP H0731354 Y2 JPH0731354 Y2 JP H0731354Y2 JP 1989019707 U JP1989019707 U JP 1989019707U JP 1970789 U JP1970789 U JP 1970789U JP H0731354 Y2 JPH0731354 Y2 JP H0731354Y2
Authority
JP
Japan
Prior art keywords
gas
microcomputer
gas sensor
gas leak
alarm
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 - Fee Related
Application number
JP1989019707U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02111899U (en]
Inventor
良平 山下
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 JP1989019707U priority Critical patent/JPH0731354Y2/ja
Publication of JPH02111899U publication Critical patent/JPH02111899U/ja
Application granted granted Critical
Publication of JPH0731354Y2 publication Critical patent/JPH0731354Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP1989019707U 1989-02-22 1989-02-22 ガス漏れ警報器 Expired - Fee Related JPH0731354Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989019707U JPH0731354Y2 (ja) 1989-02-22 1989-02-22 ガス漏れ警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989019707U JPH0731354Y2 (ja) 1989-02-22 1989-02-22 ガス漏れ警報器

Publications (2)

Publication Number Publication Date
JPH02111899U JPH02111899U (en]) 1990-09-06
JPH0731354Y2 true JPH0731354Y2 (ja) 1995-07-19

Family

ID=31235456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989019707U Expired - Fee Related JPH0731354Y2 (ja) 1989-02-22 1989-02-22 ガス漏れ警報器

Country Status (1)

Country Link
JP (1) JPH0731354Y2 (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165453U (en]) * 1985-04-02 1986-10-14
JPS62115596A (ja) * 1985-11-15 1987-05-27 株式会社日立ホームテック ガス漏れ警報器
JPS6383900A (ja) * 1986-09-29 1988-04-14 ニツタン株式会社 環境異常検出器

Also Published As

Publication number Publication date
JPH02111899U (en]) 1990-09-06

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Legal Events

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LAPS Cancellation because of no payment of annual fees