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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
B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
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FR475218D1913-08-071914-07-16Perfectionnements aux systèmes de controle électrique de trains
ExpiredFR475218A
(fr)