JPS5647358A - Emergency alarm device - Google Patents

Emergency alarm device

Info

Publication number
JPS5647358A
JPS5647358A JP12125879A JP12125879A JPS5647358A JP S5647358 A JPS5647358 A JP S5647358A JP 12125879 A JP12125879 A JP 12125879A JP 12125879 A JP12125879 A JP 12125879A JP S5647358 A JPS5647358 A JP S5647358A
Authority
JP
Japan
Prior art keywords
alarm device
emergency alarm
emergency
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.)
Pending
Application number
JP12125879A
Other languages
Japanese (ja)
Inventor
Hideyoshi Kanematsu
Yasuhiro Tsunoda
Hiroo Arai
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.)
Mitsubishi Heavy Industries Ltd
Kyosan Electric Manufacturing Co Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Kyosan Electric Manufacturing 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 Mitsubishi Heavy Industries Ltd, Kyosan Electric Manufacturing Co Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP12125879A priority Critical patent/JPS5647358A/en
Publication of JPS5647358A publication Critical patent/JPS5647358A/en
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
JP12125879A 1979-09-20 1979-09-20 Emergency alarm device Pending JPS5647358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12125879A JPS5647358A (en) 1979-09-20 1979-09-20 Emergency alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12125879A JPS5647358A (en) 1979-09-20 1979-09-20 Emergency alarm device

Publications (1)

Publication Number Publication Date
JPS5647358A true JPS5647358A (en) 1981-04-30

Family

ID=14806795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12125879A Pending JPS5647358A (en) 1979-09-20 1979-09-20 Emergency alarm device

Country Status (1)

Country Link
JP (1) JPS5647358A (en)

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