Railway safety system having a passenger car detection

Details Railway safety system having a passenger car detection Railway safety system having a passenger car detection

1997-07-21

1999-08-10

Le, Que T.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

105341, G01V 904

Patent

active

059362324

ABSTRACT:
A railway safety system is provided for use in combination with a railway, a ledge situated adjacent the railway, and a passenger car with at least one access door. The present invention includes a vertical wall situated on the ledge and at least one transparent sliding door adapted to open upon the receipt of an open door signal and to close upon the receipt of a close signal. Next provided is a control mechanism connected to the sliding and adapted to selectively transmit the door open signal and the door close signal to the sliding doors for allowing passengers to enter the passenger car only when safe.

REFERENCES:
patent: 4656950 (1987-04-01), Rhoton
patent: 5226370 (1993-07-01), Templeton et al.

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