| 发明名称 |
ANTENNA DEVICE, NON-CONTACT POWER TRANSMISSION ANTENNA UNIT, AND ELECTRONIC APPARATUS |
| 摘要 |
An antenna device according to the invention includes a spiral coil, a magnetic layer supporting the spiral coil and including a recess or a through hole for containing an extension from an inner periphery of the spiral coil, and a circuit board having a plurality of conducting patterns and being formed with a first terminal connecting the spiral coil to the conducting patterns and with a second terminal connecting the conducting patterns to an external circuit. The magnetic layer has at least a part of the circuit board inside. This invented antenna device is formed in a thinner size. |
| 申请公布号 |
US2015222017(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201514605293 |
申请日期 |
2015.01.26 |
| 申请人 |
DEXERIALS CORPORATION |
发明人 |
KUMURA Tatsuo;KUBO Yusuke;RYOSON Hiroyuki |
| 分类号 |
H01Q7/06;H02J5/00 |
主分类号 |
H01Q7/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An antenna device comprising:
a spiral coil; a magnetic layer supporting the spiral coil, the magnetic layer including a recess or a through hole for containing an extension from an inner periphery of the spiral coil; and a circuit board having a plurality of conducting patterns and being formed with a first terminal connecting the spiral coil to the conducting patterns and with a second terminal connecting the conducting patterns to an external circuit, wherein the magnetic layer has at least a part of the circuit board inside. |
| 地址 |
Tokyo JP |
