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CIE DE SIGNAUX ELECTR POUR CHE
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CIE DE SIGNAUX ELECTR POUR CHE
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Application filed by CIE DE SIGNAUX ELECTR POUR CHEfiledCriticalCIE DE SIGNAUX ELECTR POUR CHE
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Publication of FR524777ApublicationCriticalpatent/FR524777A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
B61L3/16—Continuous control along the route
B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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FR524777A1920-09-231920-09-23Block automatique pour chemins de fer applicable à toute traction
ExpiredFR524777A
(fr)