| 发明名称 |
Contactless power transmission circuit |
| 摘要 |
A driving circuit drives a switching element such that an ON-period of the switching element is shorter when a power receiving device is detected not to be placed than when the power receiving device is placed. |
| 申请公布号 |
US8319376(B2) |
申请公布日期 |
2012.11.27 |
| 申请号 |
US20090633008 |
申请日期 |
2009.12.08 |
| 申请人 |
KITAMURA HIROYASU;KADA KYOHEI;PANASONIC CORPORATION |
发明人 |
KITAMURA HIROYASU;KADA KYOHEI |
| 分类号 |
H01F27/42 |
主分类号 |
H01F27/42 |
| 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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