| 发明名称 |
NON-CONTACT ELECTRIC POWER TRANSMISSION APPARATUS |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-contact electric power transmission apparatus capable of increasing a transmission distance. <P>SOLUTION: The non-contact electric power transmission apparatus 10 includes: a washstand 20 with a primary coil 30; an electric toothbrush 60 with a secondary coil 63 and an auxiliary coil 64; and relay coils 31-33 that relay a flow of magnetic flux from the primary coil 30 to the auxiliary coil 64. The auxiliary coil 64 is not electrically connected with a rectification circuit 73. The respective relay coils 31-33 are positioned between the primary circuit 40 and the secondary circuit 70. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013118738(A) |
申请公布日期 |
2013.06.13 |
| 申请号 |
JP20110264024 |
申请日期 |
2011.12.01 |
| 申请人 |
PANASONIC CORP;TOHOKU UNIV |
发明人 |
KITAMURA HIROYASU;MATSUKI HIDETOSHI;SATO FUMIHIRO;TAKURA TETSUYA;SATO TADAKUNI;OTA YUKI |
| 分类号 |
H02J17/00;H01F38/14 |
主分类号 |
H02J17/00 |
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