JPH0451657U - - Google Patents

Info

Publication number
JPH0451657U
JPH0451657U JP9309390U JP9309390U JPH0451657U JP H0451657 U JPH0451657 U JP H0451657U JP 9309390 U JP9309390 U JP 9309390U JP 9309390 U JP9309390 U JP 9309390U JP H0451657 U JPH0451657 U JP H0451657U
Authority
JP
Japan
Prior art keywords
gas
alarm
terminals
gas leak
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.)
Granted
Application number
JP9309390U
Other languages
English (en)
Japanese (ja)
Other versions
JP2545607Y2 (ja
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 filed Critical
Priority to JP1990093093U priority Critical patent/JP2545607Y2/ja
Publication of JPH0451657U publication Critical patent/JPH0451657U/ja
Application granted granted Critical
Publication of JP2545607Y2 publication Critical patent/JP2545607Y2/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)
  • Regulation And Control Of Combustion (AREA)
  • Emergency Alarm Devices (AREA)
JP1990093093U 1990-09-06 1990-09-06 ガス漏れ警報遮断装置 Expired - Lifetime JP2545607Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990093093U JP2545607Y2 (ja) 1990-09-06 1990-09-06 ガス漏れ警報遮断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990093093U JP2545607Y2 (ja) 1990-09-06 1990-09-06 ガス漏れ警報遮断装置

Publications (2)

Publication Number Publication Date
JPH0451657U true JPH0451657U (en]) 1992-04-30
JP2545607Y2 JP2545607Y2 (ja) 1997-08-25

Family

ID=31830044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990093093U Expired - Lifetime JP2545607Y2 (ja) 1990-09-06 1990-09-06 ガス漏れ警報遮断装置

Country Status (1)

Country Link
JP (1) JP2545607Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2019188692A1 (ja) * 2018-03-28 2021-04-15 Tdk株式会社 ガスセンサ、ガス警報装置、ガス遮断装置およびスマートデバイス

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131099U (ja) * 1984-02-07 1985-09-02 横河電機株式会社 ２線式伝送器
JPH0242184U (en]) * 1988-09-12 1990-03-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131099U (ja) * 1984-02-07 1985-09-02 横河電機株式会社 ２線式伝送器
JPH0242184U (en]) * 1988-09-12 1990-03-23

Also Published As

Publication number Publication date
JP2545607Y2 (ja) 1997-08-25

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