JPH0263276U - - Google Patents

Info

Publication number
JPH0263276U
JPH0263276U JP14300788U JP14300788U JPH0263276U JP H0263276 U JPH0263276 U JP H0263276U JP 14300788 U JP14300788 U JP 14300788U JP 14300788 U JP14300788 U JP 14300788U JP H0263276 U JPH0263276 U JP H0263276U
Authority
JP
Japan
Prior art keywords
section
ground
signals
receiving
transducers
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
JP14300788U
Other languages
English (en)
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 JP14300788U priority Critical patent/JPH0263276U/ja
Publication of JPH0263276U publication Critical patent/JPH0263276U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
JP14300788U 1988-11-01 1988-11-01 Pending JPH0263276U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14300788U JPH0263276U (en]) 1988-11-01 1988-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14300788U JPH0263276U (en]) 1988-11-01 1988-11-01

Publications (1)

Publication Number Publication Date
JPH0263276U true JPH0263276U (en]) 1990-05-11

Family

ID=31409441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14300788U Pending JPH0263276U (en]) 1988-11-01 1988-11-01

Country Status (1)

Country Link
JP (1) JPH0263276U (en])

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990977A (en]) * 1972-12-28 1974-08-30
JPS604865A (ja) * 1983-06-22 1985-01-11 Japanese National Railways<Jnr> 列車速度検出装置
JPS63235161A (ja) * 1987-03-24 1988-09-30 横浜市 過走防止方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990977A (en]) * 1972-12-28 1974-08-30
JPS604865A (ja) * 1983-06-22 1985-01-11 Japanese National Railways<Jnr> 列車速度検出装置
JPS63235161A (ja) * 1987-03-24 1988-09-30 横浜市 過走防止方法

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