FR2429696B1 - - Google Patents

Info

Publication number
FR2429696B1
FR2429696B1 FR7819609A FR7819609A FR2429696B1 FR 2429696 B1 FR2429696 B1 FR 2429696B1 FR 7819609 A FR7819609 A FR 7819609A FR 7819609 A FR7819609 A FR 7819609A FR 2429696 B1 FR2429696 B1 FR 2429696B1
Authority
FR
France
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.)
Expired
Application number
FR7819609A
Other languages
French (fr)
Other versions
FR2429696A1 (en
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR7819609A priority Critical patent/FR2429696A1/en
Priority to EP79102071A priority patent/EP0006591A3/en
Priority to ES482064A priority patent/ES482064A1/en
Publication of FR2429696A1 publication Critical patent/FR2429696A1/en
Application granted granted Critical
Publication of FR2429696B1 publication Critical patent/FR2429696B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/24—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits
    • B61L3/246—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits using coded current
FR7819609A 1978-06-30 1978-06-30 TRACK CIRCUIT DATA TRANSMISSION SYSTEM Granted FR2429696A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7819609A FR2429696A1 (en) 1978-06-30 1978-06-30 TRACK CIRCUIT DATA TRANSMISSION SYSTEM
EP79102071A EP0006591A3 (en) 1978-06-30 1979-06-25 Data transmission system using a track circuit
ES482064A ES482064A1 (en) 1978-06-30 1979-06-29 Data transmission system using a track circuit.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819609A FR2429696A1 (en) 1978-06-30 1978-06-30 TRACK CIRCUIT DATA TRANSMISSION SYSTEM

Publications (2)

Publication Number Publication Date
FR2429696A1 FR2429696A1 (en) 1980-01-25
FR2429696B1 true FR2429696B1 (en) 1981-07-17

Family

ID=9210189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819609A Granted FR2429696A1 (en) 1978-06-30 1978-06-30 TRACK CIRCUIT DATA TRANSMISSION SYSTEM

Country Status (3)

Country Link
EP (1) EP0006591A3 (en)
ES (1) ES482064A1 (en)
FR (1) FR2429696A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147132B (en) * 1983-03-14 1987-06-10 Walter Jaeger Method for increasing the number of signals which may be transmitted from a ground station to a rail vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624826A (en) * 1961-11-24
FR1505604A (en) * 1966-11-05 1967-12-15 Cit Alcatel Remote control device for data transmission
US3551889A (en) * 1967-05-11 1970-12-29 Westinghouse Electric Corp Remote signaling of control signals

Also Published As

Publication number Publication date
EP0006591A2 (en) 1980-01-09
ES482064A1 (en) 1980-04-01
EP0006591A3 (en) 1980-01-23
FR2429696A1 (en) 1980-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse