Power line for an electric vehicle
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United States of America Patent
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-
Feb 20, 2001
Grant Date -
N/A
app pub date -
Dec 10, 1999
filing date -
Feb 21, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A power line (1) wherein a hollow elongated enclosure (4) houses a conducting line (27) and an elastically deformable strip element (60) which is normally in a rest position extending substantially undeformed along the whole of the enclosure when the line is not engaged by an electric vehicle. The strip element (60) interacts with a magnetic field generated by an electric vehicle (80) engaging the line, to attract a portion (60a) of the strip element (60) into a raised contact position in which an electric connection is established between the conducting line (27) and at least one power plate (34) outside the enclosure (4). The line also has a detecting device (52) for detecting the strip element (60) in the rest position and so determining non-engagement of the line.
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