JP2588795Y2 - ガス警報装置 - Google Patents

ガス警報装置

Info

Publication number
JP2588795Y2
JP2588795Y2 JP1990088676U JP8867690U JP2588795Y2 JP 2588795 Y2 JP2588795 Y2 JP 2588795Y2 JP 1990088676 U JP1990088676 U JP 1990088676U JP 8867690 U JP8867690 U JP 8867690U JP 2588795 Y2 JP2588795 Y2 JP 2588795Y2
Authority
JP
Japan
Prior art keywords
gas
gas alarm
valve
shut
signal line
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
JP1990088676U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0447795U (enrdf_load_stackoverflow
Inventor
和博 加藤
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 JP1990088676U priority Critical patent/JP2588795Y2/ja
Publication of JPH0447795U publication Critical patent/JPH0447795U/ja
Application granted granted Critical
Publication of JP2588795Y2 publication Critical patent/JP2588795Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Flowmeters (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Emergency Alarm Devices (AREA)
JP1990088676U 1990-08-24 1990-08-24 ガス警報装置 Expired - Lifetime JP2588795Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990088676U JP2588795Y2 (ja) 1990-08-24 1990-08-24 ガス警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990088676U JP2588795Y2 (ja) 1990-08-24 1990-08-24 ガス警報装置

Publications (2)

Publication Number Publication Date
JPH0447795U JPH0447795U (enrdf_load_stackoverflow) 1992-04-23
JP2588795Y2 true JP2588795Y2 (ja) 1999-01-13

Family

ID=31822094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990088676U Expired - Lifetime JP2588795Y2 (ja) 1990-08-24 1990-08-24 ガス警報装置

Country Status (1)

Country Link
JP (1) JP2588795Y2 (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62214499A (ja) * 1986-03-15 1987-09-21 株式会社リコー ガスセキユリテイ・システム
JPS62293019A (ja) * 1986-06-24 1987-12-19 Kitazawa Valve:Kk ガス事故防止システム
JPH01265123A (ja) * 1988-04-18 1989-10-23 Fuji Electric Co Ltd ガスメータの遠隔警報装置
JPH0649983Y2 (ja) * 1988-10-12 1994-12-14 矢崎総業株式会社 ガス遮断弁制御装置

Also Published As

Publication number Publication date
JPH0447795U (enrdf_load_stackoverflow) 1992-04-23

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Legal Events

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