Linear motors powered directly by pulsating current

Railways – Car-carried propulsion system – Electric

Reexamination Certificate

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C104S292000, C310S012060

Reexamination Certificate

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06899037

ABSTRACT:
Linear electric motors suitable for transportation of one or more vehicles along a road which may be a railroad, having electric coils as powerable motor parts and either nonferous metal plates, superconducting magnets or shorted coils as passive motor parts; employing a pulsating power source for powered motor parts, which power may be of constant or varying frequency; and having motor part spacing, and a space time relationship of motor part spacing and timing of said power source operation so as to require a minimum number of road parts per mile, and so as to provide continuous power transmission for propulsion and braking of said vehicles.

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