JPS52105481A - Apparatus for detecting derailment and stoppage of vehicle - Google Patents

Apparatus for detecting derailment and stoppage of vehicle

Info

Publication number
JPS52105481A
JPS52105481A JP2112476A JP2112476A JPS52105481A JP S52105481 A JPS52105481 A JP S52105481A JP 2112476 A JP2112476 A JP 2112476A JP 2112476 A JP2112476 A JP 2112476A JP S52105481 A JPS52105481 A JP S52105481A
Authority
JP
Japan
Prior art keywords
stoppage
derailment
vehicle
detecting
detecting derailment
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
JP2112476A
Other languages
Japanese (ja)
Other versions
JPS562725B2 (en
Inventor
Fumio Tomizawa
Masayoshi Kameyama
Toshio Kimura
Kenichiro Sadakane
Masaaki Fujii
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2112476A priority Critical patent/JPS52105481A/en
Publication of JPS52105481A publication Critical patent/JPS52105481A/en
Publication of JPS562725B2 publication Critical patent/JPS562725B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Steering Controls (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

PURPOSE: To provide an economical apparatus, in which there are provided circuit for holding derailment signal after detecting derailment and judging circuit, so as to stop vehicle, and in which judgement can be made at the time of stoppage of optically guided body whether the stoppage is one at scheduled position or due to derailment.
COPYRIGHT: (C)1977,JPO&Japio
JP2112476A 1976-03-01 1976-03-01 Apparatus for detecting derailment and stoppage of vehicle Granted JPS52105481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2112476A JPS52105481A (en) 1976-03-01 1976-03-01 Apparatus for detecting derailment and stoppage of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2112476A JPS52105481A (en) 1976-03-01 1976-03-01 Apparatus for detecting derailment and stoppage of vehicle

Publications (2)

Publication Number Publication Date
JPS52105481A true JPS52105481A (en) 1977-09-03
JPS562725B2 JPS562725B2 (en) 1981-01-21

Family

ID=12046125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2112476A Granted JPS52105481A (en) 1976-03-01 1976-03-01 Apparatus for detecting derailment and stoppage of vehicle

Country Status (1)

Country Link
JP (1) JPS52105481A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202512A (en) * 1983-04-30 1984-11-16 Ishikawajima Harima Heavy Ind Co Ltd Method and device for guidance of unmanned truck
JPS60105016A (en) * 1983-11-11 1985-06-10 Ishikawajima Harima Heavy Ind Co Ltd Method and device for guiding unmanned truck

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4867687A (en) * 1971-11-30 1973-09-14
JPS4953199U (en) * 1972-08-23 1974-05-10
JPS51143191A (en) * 1975-06-04 1976-12-09 Omron Tateisi Electronics Co Safety stopper for mobile bodies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4867687A (en) * 1971-11-30 1973-09-14
JPS4953199U (en) * 1972-08-23 1974-05-10
JPS51143191A (en) * 1975-06-04 1976-12-09 Omron Tateisi Electronics Co Safety stopper for mobile bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202512A (en) * 1983-04-30 1984-11-16 Ishikawajima Harima Heavy Ind Co Ltd Method and device for guidance of unmanned truck
JPS60105016A (en) * 1983-11-11 1985-06-10 Ishikawajima Harima Heavy Ind Co Ltd Method and device for guiding unmanned truck

Also Published As

Publication number Publication date
JPS562725B2 (en) 1981-01-21

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