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Compagnie Generale de Signalisation
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Compagnie Generale de Signalisation
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Filing date
Publication date
Application filed by Compagnie Generale de SignalisationfiledCriticalCompagnie Generale de Signalisation
Application grantedgrantedCritical
Publication of FR33413EpublicationCriticalpatent/FR33413E/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
B61L23/16—Track circuits specially adapted for section blocking
B61L23/165—Track circuits specially adapted for section blocking using rectified alternating current
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR33413D1927-04-281927-04-28Perfectionnements dans les appareils de signalisation de chemins de fer
ExpiredFR33413E
(fr)