Wireless power supply system
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United States of America Patent
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Mar 6, 2018
Issued Date -
N/A
app pub date -
Apr 30, 2015
filing date -
Nov 6, 2012
priority date (Note) -
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Abstract
A wireless power supply device, which supplies electric power to a movable body by causing an end surface of a power supply coil that is provided in an electric power supply space to face a power receiving coil that is provided in the movable body, and by electromagnetically coupling the power supply coil with the power receiving coil, includes a position setting member configured to set the end surface of the power supply coil in a vertical position in a state of not detecting entry of the movable body into the electric power supply space, and to cause a position of the end surface of the power supply coil to change from the vertical position to a horizontal position upon detecting entry of the movable body into the electric power supply space.
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