PARKING ASSISTANCE APPARATUS AND SYSTEM
First Claim
1. A parking assistance apparatus that assists with parking of a movable vehicle in a parking area in which a power-supplying coil wirelessly supplying electric power to a power-receiving coil provided in the movable vehicle is installed, the parking assistance apparatus comprising:
- a plurality of exciting coils installed around the power-supplying coil; and
a plurality of resonators connected to the respective exciting coils and set to resonate due to leakage magnetic flux of the power-supplying coil.
1 Assignment
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Accused Products
Abstract
A parking assistance system is provided which includes: a parking assistance apparatus that is installed along with a wireless power-supplying device and has a plurality of exciting coils installed around a power-supplying coil provided for the wireless power-supplying device and a plurality of resonators connected to the respective exciting coils and set to resonate due to leakage magnetic flux of the power-supplying coil; and a movable vehicle that detects magnetic flux generated by the exciting coils provided for the parking assistance apparatus, determines a position of the movable vehicle based on a result of the detection and displays the position on a display device.
58 Citations
13 Claims
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1. A parking assistance apparatus that assists with parking of a movable vehicle in a parking area in which a power-supplying coil wirelessly supplying electric power to a power-receiving coil provided in the movable vehicle is installed, the parking assistance apparatus comprising:
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a plurality of exciting coils installed around the power-supplying coil; and a plurality of resonators connected to the respective exciting coils and set to resonate due to leakage magnetic flux of the power-supplying coil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A parking assistance apparatus that assists with parking of a movable vehicle in a parking area in which a power-supplying coil wirelessly supplying electric power to a power-receiving coil provided in the movable vehicle is installed, the parking assistance apparatus comprising:
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a plurality of exciting coils installed around the power-supplying coil; and a plurality of resonators connected to the respective exciting coils.
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Specification