Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • 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
  • B61L13/002—Operation of signals from the vehicle or by the passage of the vehicle actuated by the passage of the vehicle
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • 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
  • B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
  • B61L3/20—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train employing different frequencies or coded pulse groups, e.g. using currents carried by traction current

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Train Traffic Observation, Control, And Security (AREA)
• Electric Propulsion And Braking For Vehicles (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6975347

Family Applications (1)

Country Status (3)

Families Citing this family (1)

• 1962
  • 1962-04-26 DE DE19621455343 patent/DE1455343A1/en active Pending
• 1963
  • 1963-04-24 AT AT333963A patent/AT255477B/en active
  • 1963-04-25 CH CH520363A patent/CH402048A/en unknown

Also Published As

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