JPS4331695Y1 - - Google Patents

Info

Publication number
JPS4331695Y1
JPS4331695Y1 JP8083166U JP8083166U JPS4331695Y1 JP S4331695 Y1 JPS4331695 Y1 JP S4331695Y1 JP 8083166 U JP8083166 U JP 8083166U JP 8083166 U JP8083166 U JP 8083166U JP S4331695 Y1 JPS4331695 Y1 JP S4331695Y1
Authority
JP
Japan
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
Application number
JP8083166U
Other languages
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 JP8083166U priority Critical patent/JPS4331695Y1/ja
Publication of JPS4331695Y1 publication Critical patent/JPS4331695Y1/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
JP8083166U 1966-08-27 1966-08-27 Expired JPS4331695Y1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8083166U JPS4331695Y1 (enrdf_load_stackoverflow) 1966-08-27 1966-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8083166U JPS4331695Y1 (enrdf_load_stackoverflow) 1966-08-27 1966-08-27

Publications (1)

Publication Number Publication Date
JPS4331695Y1 true JPS4331695Y1 (enrdf_load_stackoverflow) 1968-12-23

Family

ID=31812173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8083166U Expired JPS4331695Y1 (enrdf_load_stackoverflow) 1966-08-27 1966-08-27

Country Status (1)

Country Link
JP (1) JPS4331695Y1 (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228299A (en) * 1975-08-28 1977-03-03 Nohmi Bosai Kogyo Co Ltd Tunnel fire and traffic snarl detector
JPS52133787A (en) * 1976-04-30 1977-11-09 Mitsubishi Electric Corp Alarming system for production of smoke and fog in tu nnels
JPS52149095A (en) * 1976-06-05 1977-12-10 Hochiki Co Fire alarm operation indicator
JPS5473595A (en) * 1977-11-25 1979-06-12 Oki Electric Ind Co Ltd Abnormal state detecting system
JPS557059U (enrdf_load_stackoverflow) * 1978-06-29 1980-01-17
JPS5567890A (en) * 1978-11-17 1980-05-22 Nohmi Bosai Kogyo Co Ltd Fire information unit in tunnel or like
JPS56148792U (enrdf_load_stackoverflow) * 1981-04-02 1981-11-09
JPS5746992U (enrdf_load_stackoverflow) * 1980-08-26 1982-03-16

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228299A (en) * 1975-08-28 1977-03-03 Nohmi Bosai Kogyo Co Ltd Tunnel fire and traffic snarl detector
JPS52133787A (en) * 1976-04-30 1977-11-09 Mitsubishi Electric Corp Alarming system for production of smoke and fog in tu nnels
JPS52149095A (en) * 1976-06-05 1977-12-10 Hochiki Co Fire alarm operation indicator
JPS5473595A (en) * 1977-11-25 1979-06-12 Oki Electric Ind Co Ltd Abnormal state detecting system
JPS557059U (enrdf_load_stackoverflow) * 1978-06-29 1980-01-17
JPS5567890A (en) * 1978-11-17 1980-05-22 Nohmi Bosai Kogyo Co Ltd Fire information unit in tunnel or like
JPS5746992U (enrdf_load_stackoverflow) * 1980-08-26 1982-03-16
JPS56148792U (enrdf_load_stackoverflow) * 1981-04-02 1981-11-09

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