JPS52118715A - Collision prevention means - Google Patents

Collision prevention means

Info

Publication number
JPS52118715A
JPS52118715A JP3571876A JP3571876A JPS52118715A JP S52118715 A JPS52118715 A JP S52118715A JP 3571876 A JP3571876 A JP 3571876A JP 3571876 A JP3571876 A JP 3571876A JP S52118715 A JPS52118715 A JP S52118715A
Authority
JP
Japan
Prior art keywords
prevention means
collision prevention
energency
computor
central
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
JP3571876A
Other languages
Japanese (ja)
Inventor
Ryohei Uchida
Yoshiaki Sugano
Yoshinobu Morimoto
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 JP3571876A priority Critical patent/JPS52118715A/en
Publication of JPS52118715A publication Critical patent/JPS52118715A/en
Pending legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
  • Traffic Control Systems (AREA)

Abstract

PURPOSE: To provide a back-up system for the case of energency of a main control system such as a central computor.
COPYRIGHT: (C)1977,JPO&Japio
JP3571876A 1976-03-31 1976-03-31 Collision prevention means Pending JPS52118715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3571876A JPS52118715A (en) 1976-03-31 1976-03-31 Collision prevention means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3571876A JPS52118715A (en) 1976-03-31 1976-03-31 Collision prevention means

Publications (1)

Publication Number Publication Date
JPS52118715A true JPS52118715A (en) 1977-10-05

Family

ID=12449629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3571876A Pending JPS52118715A (en) 1976-03-31 1976-03-31 Collision prevention means

Country Status (1)

Country Link
JP (1) JPS52118715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374097U (en) * 1986-10-30 1988-05-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374097U (en) * 1986-10-30 1988-05-17

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