发明名称 |
Coil unit and electronic apparatus using the same |
摘要 |
A coil unit includes a coil formed by winding a coil wire, a wiring substrate, and a magnetic substance for receiving magnetic lines of force generated by the coil. The wiring substrate includes a connection terminal connected to both ends of the coil, an external connection terminal, and a wiring pattern for connecting the connection terminal and the external connection terminal. No circuit element other than the coil is mounted on the wiring substrate. |
申请公布号 |
US8188826(B2) |
申请公布日期 |
2012.05.29 |
申请号 |
US20090429781 |
申请日期 |
2009.04.24 |
申请人 |
OKADA HIROFUMI;KONDO YOICHIRO;SEIKO EPSON CORPORATION |
发明人 |
OKADA HIROFUMI;KONDO YOICHIRO |
分类号 |
H01F5/00;H01F27/28;H01F27/29 |
主分类号 |
H01F5/00 |
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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