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EUGENE NICOLAS MAGNIN
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EUGENE NICOLAS MAGNIN
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Application filed by EUGENE NICOLAS MAGNINfiledCriticalEUGENE NICOLAS MAGNIN
Application grantedgrantedCritical
Publication of FR515190ApublicationCriticalpatent/FR515190A/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
B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
B61L3/10—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle or train
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR515190A1920-05-061920-05-06Dispositif électrique pour répétition automatique des signaux de la voie sur locomotive de chemin de fer
ExpiredFR515190A
(fr)