发明名称 |
WIRELESS POWER SUPPLY SYSTEM FOR LIGHTING AND LIGHTING APPARATUS |
摘要 |
A wireless power supply system for lighting includes: a power transmission unit including a power transmission coil; and a power reception unit including a power reception coil. The power transmission coil generates an AC magnetic field in response to a supplied AC power. The power reception coil receives an electric power from the power transmission unit through an electromagnetic induction due to the AC magnetic field generated by the power transmission coil. The power reception unit further includes a power circuit and a receive-side control section. The power circuit receives an output power from the power reception coil and to perform Buck-Boost operation so as to output a predetermined electric power to a lighting load. The receive-side control section controls the Buck-Boost operation of the power circuit. The power circuit is configured to be capable of boosting and stepping-down of the output power from said power reception coil.
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申请公布号 |
US2013175937(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201213731228 |
申请日期 |
2012.12.31 |
申请人 |
PANASONIC CORPORATION;PANASONIC CORPORATION |
发明人 |
NAKAJO AKIRA;CHAWALARAT NADDA;KIDO HIROSHI |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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