发明名称 |
COIL ANTENNA, COIL ANTENNA-MOUNTED STRUCTURE, COIL ANTENNA MANUFACTURING METHOD, COIL ANTENNA-MOUNTED STRUCTURE MANUFACTURING METHOD |
摘要 |
A coil antenna has a core that is plate-shaped and includes a magnetic material; a coil wire that is wound around the core; a first insulating layer that is arranged on a surface of the core, the insulating layer being arranged to cover the coil wire and have a flat surface opposite the core; a second insulating layer that is arranged on a rear face opposite the surface of the core, the second insulating layer being arranged to cover the coil wire and to have a flat surface opposite the core; a flat first metal layer arranged on the flat surface of the first insulating layer; and a flat second metal layer arranged on the flat surface of the second insulating layer. |
申请公布号 |
US2014300522(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
US201214355712 |
申请日期 |
2012.10.23 |
申请人 |
Kato Shinjiro;Kojima Shinichi;Fujii Tatsuya |
发明人 |
Kato Shinjiro;Kojima Shinichi;Fujii Tatsuya |
分类号 |
H01Q7/06 |
主分类号 |
H01Q7/06 |
代理机构 |
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代理人 |
|
主权项 |
1. A coil antenna-mounted structure comprising:
a coil antenna having a core that is plate-shaped and includes a magnetic material and a coil wire that is wound around the core; and a mounting substrate on which the coil antenna is mounted; wherein the coil antenna includes an insulating layer having a flat surface and a flat metal layer that is arranged on the flat surface of the insulating layer, the insulating layer being arranged on a surface of the core opposite the mounting substrate to cover the coil wire; and the mounting substrate includes a flat metal layer antenna pattern that is arranged at a location facing the coil antenna. |
地址 |
Hyogo JP |