发明名称 |
ANTENNA AND MOBILE TERMINAL |
摘要 |
An antenna that suppresses deterioration of communication performance depending on an angle with respect to a reading surface of a reader/writer includes a rectangular spiral coil conductor provided on a flexible substrate. The flexible substrate includes an aperture in a winding center portion of the coil conductor. A magnetic sheet penetrates the aperture of the flexible substrate. An antenna coil is provided near an end of a circuit board. A first conductor portion and a second conductor portion of the coil conductor are provided at positions opposing each other across the aperture. A portion of the magnetic sheet close to the second conductor portion is bent in a direction to get close to the circuit board. |
申请公布号 |
US2012208606(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201213452972 |
申请日期 |
2012.04.23 |
申请人 |
KUBO HIROYUKI;ITO HIROMITSU;YOSUI KUNIAKI;MURATA MANUFACTURING CO., LTD. |
发明人 |
KUBO HIROYUKI;ITO HIROMITSU;YOSUI KUNIAKI |
分类号 |
H04W88/02;H01F38/14 |
主分类号 |
H04W88/02 |
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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