JPS5271009A - Method and apparatus for detecting absence or presence of train - Google Patents

Method and apparatus for detecting absence or presence of train

Info

Publication number
JPS5271009A
JPS5271009A JP14718575A JP14718575A JPS5271009A JP S5271009 A JPS5271009 A JP S5271009A JP 14718575 A JP14718575 A JP 14718575A JP 14718575 A JP14718575 A JP 14718575A JP S5271009 A JPS5271009 A JP S5271009A
Authority
JP
Japan
Prior art keywords
train
detecting absence
track
absence
detecting
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.)
Granted
Application number
JP14718575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5541940B2 (US07655688-20100202-C00086.png
Inventor
Hidenori Nagata
Isao Hazutani
Toshiyuki Yoshida
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP14718575A priority Critical patent/JPS5271009A/ja
Publication of JPS5271009A publication Critical patent/JPS5271009A/ja
Publication of JPS5541940B2 publication Critical patent/JPS5541940B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP14718575A 1975-12-09 1975-12-09 Method and apparatus for detecting absence or presence of train Granted JPS5271009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14718575A JPS5271009A (en) 1975-12-09 1975-12-09 Method and apparatus for detecting absence or presence of train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14718575A JPS5271009A (en) 1975-12-09 1975-12-09 Method and apparatus for detecting absence or presence of train

Publications (2)

Publication Number Publication Date
JPS5271009A true JPS5271009A (en) 1977-06-14
JPS5541940B2 JPS5541940B2 (US07655688-20100202-C00086.png) 1980-10-27

Family

ID=15424478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14718575A Granted JPS5271009A (en) 1975-12-09 1975-12-09 Method and apparatus for detecting absence or presence of train

Country Status (1)

Country Link
JP (1) JPS5271009A (US07655688-20100202-C00086.png)

Also Published As

Publication number Publication date
JPS5541940B2 (US07655688-20100202-C00086.png) 1980-10-27

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