发明名称 |
Electric machine and power supply system having battery pack |
摘要 |
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°. |
申请公布号 |
US9573485(B2) |
申请公布日期 |
2017.02.21 |
申请号 |
US201514809756 |
申请日期 |
2015.07.27 |
申请人 |
Panasonic Intellectual Property Management Co., Ltd. |
发明人 |
Yamamoto Hiroshi;Kanno Hiroshi |
分类号 |
H02J7/00;B60L11/18;B60L5/00;B60M7/00;H02J5/00;H01M10/46 |
主分类号 |
H02J7/00 |
代理机构 |
Renner, Otto, Boisselle & Sklar, LLP. |
代理人 |
Renner, Otto, Boisselle & Sklar, LLP. |
主权项 |
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 produced from a radio-frequency power derived from the electric power received by the first receiving antenna; 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°. |
地址 |
Osaka JP |