ELECTRIC MACHINE AND POWER SUPPLY SYSTEM HAVING BATTERY PACK
First Claim
1. A battery pack for use in an electric machine, the battery pack comprising:
- a first receiving antenna including a first inductor for receiving electric power from a power supply source located outside the electric machine by coupling with a first resonant magnetic field generated by the power supply source; and
a transferring antenna including a second inductor for generating a second resonant magnetic field by the radio-frequency power;
whereina primary surface of the first inductor included in the first receiving antenna is located within the battery pack and is parallel to a first plane of the battery pack, anda primary surface of the second inductor included in the transferring antenna is located within the battery pack and is parallel to a second plane of the battery pack,wherein the second plane facing the second inductor intersects with the first plane facing the first inductor at an angle of a range of between 45° and
90°
including 45° and
90°
.
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Accused Products
Abstract
A battery pack for use in an electric machine, includes a first receiving antenna including a first inductor for receiving electric power from a power supply source located outside the electric machine by coupling with a first resonant magnetic field generated by the power supply source; and a transferring antenna including a second inductor for generating a second resonant magnetic field by the radio-frequency power. A primary surface of the first inductor is located within the battery pack and is parallel to a first plane of the battery pack. A primary surface of the second inductor is located within the battery pack and is parallel to a second plane of the battery pack. The second plane facing the second inductor intersects with the first plane facing the first inductor at an angle of a range of between 45° and 90° including 45° and 90°.
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Citations
18 Claims
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1. A battery pack for use in an electric machine, the battery pack comprising:
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a first receiving antenna including a first inductor for receiving electric power from a power supply source located outside the electric machine by coupling with a first resonant magnetic field generated by the power supply source; and a transferring antenna including a second inductor for generating a second resonant magnetic field by the radio-frequency power; wherein a primary surface of the first inductor included in the first receiving antenna is located within the battery pack and is parallel to a first plane of the battery pack, and a primary surface of the second inductor included in the transferring antenna is located within the battery pack and is parallel to a second plane of the battery pack, wherein the second plane facing the second inductor intersects with the first plane facing the first inductor at an angle of a range of between 45° and
90°
including 45° and
90°
. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18)
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Specification