JPS57193903A - Position detecting system for vehicle - Google Patents

Position detecting system for vehicle

Info

Publication number
JPS57193903A
JPS57193903A JP56075658A JP7565881A JPS57193903A JP S57193903 A JPS57193903 A JP S57193903A JP 56075658 A JP56075658 A JP 56075658A JP 7565881 A JP7565881 A JP 7565881A JP S57193903 A JPS57193903 A JP S57193903A
Authority
JP
Japan
Prior art keywords
vehicle
armatures
short
circuit plates
closed loop
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
JP56075658A
Other languages
Japanese (ja)
Inventor
Koichi Ito
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56075658A priority Critical patent/JPS57193903A/en
Publication of JPS57193903A publication Critical patent/JPS57193903A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
    • B61L25/026—Relative localisation, e.g. using odometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Abstract

PURPOSE:To make the constitution simple and cheap, by allowing the specification of the position of a vehicle by the signal passing through a closed loop, when forming the loop reaching above the ground from the vehicle to return to the vehicle. CONSTITUTION:A vehicle 1 runs along a guide way 3 with a rubber tyre 2. The vehicle 1 is loaded with a transmitter 4, having two armatures 5, 5a projected downward at a fixed interval. On the other hand, two short-circuit plates 6, 6a, 7, 7a of earth potentials connected with each other are provided at the plurality of points above the ground. The short-circuit plates 6, 6a and 7, 7a have the interval so long as that between the armatures 5, 5a. Therefore, a closed loop is formed at the time the armatures 5, 5a touch respectively the short-circuit plates 6, 6a or 7, 7a with the travel of the car 1 with the signal emitted from the transmitter 4 passes through the closed loop. From detecting this signal by a receiver 8 loaded on the car 1, the armatures 5, 5a can be detected to touch the short- circuit plates 6, 6a or 7, 7a, further specifying the position thereat.
JP56075658A 1981-05-21 1981-05-21 Position detecting system for vehicle Pending JPS57193903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075658A JPS57193903A (en) 1981-05-21 1981-05-21 Position detecting system for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075658A JPS57193903A (en) 1981-05-21 1981-05-21 Position detecting system for vehicle

Publications (1)

Publication Number Publication Date
JPS57193903A true JPS57193903A (en) 1982-11-29

Family

ID=13582544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075658A Pending JPS57193903A (en) 1981-05-21 1981-05-21 Position detecting system for vehicle

Country Status (1)

Country Link
JP (1) JPS57193903A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556025A (en) * 1983-11-18 1985-12-03 Mazda Motor Corporation Engine valve mechanism having valve disabling device
US4607600A (en) * 1984-12-25 1986-08-26 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus in internal combustion engine
US4611558A (en) * 1984-10-12 1986-09-16 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus in internal combustion engine
US4612887A (en) * 1984-12-25 1986-09-23 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus for resting the operation of a valve in internal combustion engine
US4617880A (en) * 1984-12-25 1986-10-21 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus for optionally resting the operation of a valve in internal combustion engine
JP2008261321A (en) * 2007-04-13 2008-10-30 Otics Corp Variable valve train

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556025A (en) * 1983-11-18 1985-12-03 Mazda Motor Corporation Engine valve mechanism having valve disabling device
US4611558A (en) * 1984-10-12 1986-09-16 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus in internal combustion engine
US4607600A (en) * 1984-12-25 1986-08-26 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus in internal combustion engine
US4612887A (en) * 1984-12-25 1986-09-23 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus for resting the operation of a valve in internal combustion engine
US4617880A (en) * 1984-12-25 1986-10-21 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus for optionally resting the operation of a valve in internal combustion engine
JP2008261321A (en) * 2007-04-13 2008-10-30 Otics Corp Variable valve train

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