Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
  • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
  • B61L1/18—Railway track circuits
  • B61L1/181—Details
  • B61L1/182—Use of current of indifferent sort or a combination of different current types
  • B61L1/183—Use of means on the vehicle for improving short circuit, e.g. in vehicles with rubber bandages

Landscapes

• Engineering & Computer Science (AREA)
• Automation & Control Theory (AREA)
• Mechanical Engineering (AREA)

Publications (1)

Family

ID=1546810

Family Applications (1)

Country Status (1)

• 0
  • FR FR742405D patent/FR742405A/fr not_active Expired

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