JPH0242194U - - Google Patents

Info

Publication number
JPH0242194U
JPH0242194U JP12132088U JP12132088U JPH0242194U JP H0242194 U JPH0242194 U JP H0242194U JP 12132088 U JP12132088 U JP 12132088U JP 12132088 U JP12132088 U JP 12132088U JP H0242194 U JPH0242194 U JP H0242194U
Authority
JP
Japan
Prior art keywords
gas
alarm
comparison
supplied
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.)
Pending
Application number
JP12132088U
Other languages
English (en)
Japanese (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 JP12132088U priority Critical patent/JPH0242194U/ja
Publication of JPH0242194U publication Critical patent/JPH0242194U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Feeding And Controlling Fuel (AREA)
  • Emergency Alarm Devices (AREA)
JP12132088U 1988-09-16 1988-09-16 Pending JPH0242194U (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12132088U JPH0242194U (en:Method) 1988-09-16 1988-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12132088U JPH0242194U (en:Method) 1988-09-16 1988-09-16

Publications (1)

Publication Number Publication Date
JPH0242194U true JPH0242194U (en:Method) 1990-03-23

Family

ID=31368221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12132088U Pending JPH0242194U (en:Method) 1988-09-16 1988-09-16

Country Status (1)

Country Link
JP (1) JPH0242194U (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596747U (ja) * 1990-09-06 1993-12-27 株式会社金門製作所 ガス漏れ警報遮断装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147341A (en) * 1979-05-08 1980-11-17 Riken Keiki Kk Alarming device for gas concentration
JPS5872011A (ja) * 1981-10-26 1983-04-28 Matsushita Electric Ind Co Ltd ガス事故防止装置
JPS61137038A (ja) * 1984-12-07 1986-06-24 Fuji Electric Co Ltd ガス遮断制御装置
JPS63296198A (ja) * 1987-05-28 1988-12-02 Koatsu Gas Hoan Kyokai ガス漏れ自動遮断装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147341A (en) * 1979-05-08 1980-11-17 Riken Keiki Kk Alarming device for gas concentration
JPS5872011A (ja) * 1981-10-26 1983-04-28 Matsushita Electric Ind Co Ltd ガス事故防止装置
JPS61137038A (ja) * 1984-12-07 1986-06-24 Fuji Electric Co Ltd ガス遮断制御装置
JPS63296198A (ja) * 1987-05-28 1988-12-02 Koatsu Gas Hoan Kyokai ガス漏れ自動遮断装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596747U (ja) * 1990-09-06 1993-12-27 株式会社金門製作所 ガス漏れ警報遮断装置

Similar Documents

Publication Publication Date Title
ES472658A1 (es) Instalacion de alarma para el aseguramiento de un paso, es- pecialmente de una ventana o de una puerta en una casa.
AU2859900A (en) Train integrity monitoring device
JPS61158780U (en:Method)
JPH0242194U (en:Method)
JPS6146692U (ja) 火報システム
JPS6220340U (en:Method)
JPS639695U (en:Method)
JPS59192796U (ja) 信号伝送器
JPH01115338U (en:Method)
JPH0573782A (ja) 煙感知器
JPH0469259U (en:Method)
JPH0240549U (en:Method)
JPS6210847U (en:Method)
JPH0433809U (en:Method)
JPS6244395U (en:Method)
JPS61132785U (en:Method)
JPH01104522U (en:Method)
JPH0381549U (en:Method)
JPH0374333U (en:Method)
JPH0313596U (en:Method)
JPS60129761U (ja) アンテナ切換信号発生装置
JPH0358792U (en:Method)
JPS61147488U (en:Method)
JPH01125382U (en:Method)
JPH0433807U (en:Method)