Ground-level power supply circuit, especially for a tramway

Details Ground-level power supply circuit, especially for a tramway Ground-level power supply circuit, especially for a tramway

2011-04-26

2011-04-26

DeBeradinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Vehicle mounted systems

Reexamination Certificate

active

07932625

ABSTRACT:
The ground-level power supply circuit includes two running ways each having a power supply track which includes a series of conducting track segments separated by insulated joints, and a power supply line. The power supply line is common to the two power supply tracks, and the power supply circuit includes switching devices for independently and selectively connecting the power supply track segments to the common power supply line.

REFERENCES:
patent: 6382378 (2002-05-01), Cornic
patent: 7258309 (2007-08-01), Ehrsam et al.
patent: 301503 (1915-04-01), None
patent: 4329935 (1995-03-01), None
patent: 1 043 186 (2000-10-01), None
patent: 2002165301 (2002-06-01), None
patent: 02/096737 (2002-12-01), None

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