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B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
B61L13/042—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors using isolated rail sections
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Engineering & Computer Science
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Mechanical Engineering
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Train Traffic Observation, Control, And Security
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Vorrichtung zur Umwandlung elektrischer in mechanische Arbeit mittels zweier einander beruehrender Koerper, von denen zum mindesten der eine ein elektrischer Halbleiter ist und von denen ferner der eine zweckmaessig dauernd angetrieben wird, waehrend der andere mechanische Arbeit verrichtet
Zaehlvorrichtung fuer Muenzkassierer, bei denen das eingeworfene Geldstueck entwederin einen nach dem Sammelbehaelter oder in einen nach einem freiliegenden Auffaenger fuehrenden Kanal gesteuert wird