JPS5621966A - Railroad crossing alarm - Google Patents

Railroad crossing alarm

Info

Publication number
JPS5621966A
JPS5621966A JP9627079A JP9627079A JPS5621966A JP S5621966 A JPS5621966 A JP S5621966A JP 9627079 A JP9627079 A JP 9627079A JP 9627079 A JP9627079 A JP 9627079A JP S5621966 A JPS5621966 A JP S5621966A
Authority
JP
Japan
Prior art keywords
railroad crossing
crossing alarm
alarm
railroad
crossing
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
JP9627079A
Other languages
Japanese (ja)
Inventor
Hideo Shiba
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 Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9627079A priority Critical patent/JPS5621966A/en
Publication of JPS5621966A publication Critical patent/JPS5621966A/en
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
JP9627079A 1979-07-25 1979-07-25 Railroad crossing alarm Pending JPS5621966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9627079A JPS5621966A (en) 1979-07-25 1979-07-25 Railroad crossing alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9627079A JPS5621966A (en) 1979-07-25 1979-07-25 Railroad crossing alarm

Publications (1)

Publication Number Publication Date
JPS5621966A true JPS5621966A (en) 1981-02-28

Family

ID=14160450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9627079A Pending JPS5621966A (en) 1979-07-25 1979-07-25 Railroad crossing alarm

Country Status (1)

Country Link
JP (1) JPS5621966A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042539A (en) * 1983-08-17 1985-03-06 Matsushita Electric Ind Co Ltd Air conditioner
JPH0271065U (en) * 1988-01-26 1990-05-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042539A (en) * 1983-08-17 1985-03-06 Matsushita Electric Ind Co Ltd Air conditioner
JPH0140257B2 (en) * 1983-08-17 1989-08-28 Matsushita Electric Ind Co Ltd
JPH0271065U (en) * 1988-01-26 1990-05-30

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