JPS5771202A - Safeguard apparatus against over-run - Google Patents

Safeguard apparatus against over-run

Info

Publication number
JPS5771202A
JPS5771202A JP14770880A JP14770880A JPS5771202A JP S5771202 A JPS5771202 A JP S5771202A JP 14770880 A JP14770880 A JP 14770880A JP 14770880 A JP14770880 A JP 14770880A JP S5771202 A JPS5771202 A JP S5771202A
Authority
JP
Japan
Prior art keywords
train
run
stops
safeguard
ground element
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
JP14770880A
Other languages
Japanese (ja)
Inventor
Toshihiro Tajima
Yoshiro Kobayashi
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal Co 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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP14770880A priority Critical patent/JPS5771202A/en
Publication of JPS5771202A publication Critical patent/JPS5771202A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: To form an safeguard apparatus against over-run with a simple equipment and maintenance by combining a frequency varying point control ATS with a ground element corresponding to deceleration patterns of a train.
CONSTITUTION: Several ground elements P0WPn for checking speed are provided on a rail track L corresponding to a deceleration pattern Up of a train T. When the train T passes over each ground element, it stops at an intended stop point P, if the speeds of the train are below respective set speeds V1WVn. On the other hand, if they are above the set speeds, the train stops braked with an ATS. Then, as the brake is released by return operation, the train is allowed to run again. When the train fails to stop at an intended point P, it stops before a safeguard fence Q braked with the ground element PS for positive stoppage. Thus, an over- run safeguard apparatus can be formed with a simple equipment and maintenance.
COPYRIGHT: (C)1982,JPO&Japio
JP14770880A 1980-10-22 1980-10-22 Safeguard apparatus against over-run Pending JPS5771202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14770880A JPS5771202A (en) 1980-10-22 1980-10-22 Safeguard apparatus against over-run

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14770880A JPS5771202A (en) 1980-10-22 1980-10-22 Safeguard apparatus against over-run

Publications (1)

Publication Number Publication Date
JPS5771202A true JPS5771202A (en) 1982-05-04

Family

ID=15436423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14770880A Pending JPS5771202A (en) 1980-10-22 1980-10-22 Safeguard apparatus against over-run

Country Status (1)

Country Link
JP (1) JPS5771202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002104190A (en) * 2000-10-02 2002-04-10 Nippon Signal Co Ltd:The Speed checker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002104190A (en) * 2000-10-02 2002-04-10 Nippon Signal Co Ltd:The Speed checker

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