JPS5323408A - Approach alarm device for vehicle etc* - Google Patents

Approach alarm device for vehicle etc*

Info

Publication number
JPS5323408A
JPS5323408A JP9711876A JP9711876A JPS5323408A JP S5323408 A JPS5323408 A JP S5323408A JP 9711876 A JP9711876 A JP 9711876A JP 9711876 A JP9711876 A JP 9711876A JP S5323408 A JPS5323408 A JP S5323408A
Authority
JP
Japan
Prior art keywords
alarm device
vehicle etc
approach alarm
approach
vehicle
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
JP9711876A
Other languages
Japanese (ja)
Inventor
Tetsuto Tamura
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.)
RI ZENKICHI
Original Assignee
RI ZENKICHI
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 RI ZENKICHI filed Critical RI ZENKICHI
Priority to JP9711876A priority Critical patent/JPS5323408A/en
Publication of JPS5323408A publication Critical patent/JPS5323408A/en
Pending legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
  • Traffic Control Systems (AREA)
JP9711876A 1976-08-16 1976-08-16 Approach alarm device for vehicle etc* Pending JPS5323408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9711876A JPS5323408A (en) 1976-08-16 1976-08-16 Approach alarm device for vehicle etc*

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9711876A JPS5323408A (en) 1976-08-16 1976-08-16 Approach alarm device for vehicle etc*

Publications (1)

Publication Number Publication Date
JPS5323408A true JPS5323408A (en) 1978-03-03

Family

ID=14183644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9711876A Pending JPS5323408A (en) 1976-08-16 1976-08-16 Approach alarm device for vehicle etc*

Country Status (1)

Country Link
JP (1) JPS5323408A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04100777A (en) * 1990-08-19 1992-04-02 East Japan Railway Co Portable warning device for approach of train
KR101429258B1 (en) * 2011-12-08 2014-08-12 곽영규 Portable train approaching warning device using railroad track, and method for train approaching warning in the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04100777A (en) * 1990-08-19 1992-04-02 East Japan Railway Co Portable warning device for approach of train
KR101429258B1 (en) * 2011-12-08 2014-08-12 곽영규 Portable train approaching warning device using railroad track, and method for train approaching warning in the same

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