| 发明名称 |
ANTENNA AND RADIO TIMEPIECE USING THE SAME, KEYLESS ENTRY SYSTEM, AND RF ID SYSTEM |
| 摘要 |
<p>A magnetic sensor-type antenna 10 comprising a magnetic core 14 and a coil 8 wound around the magnetic core 14 for receiving electromagnetic waves, which is disposed in a housing such that the end portion 11 of the magnetic core 14 is bent away from the housing or a metal portion of the housing, and a timepiece, a keyless entry system and an RFID system each comprising such an antenna.</p> |
| 申请公布号 |
EP1689029(A1) |
申请公布日期 |
2006.08.09 |
| 申请号 |
EP20040819477 |
申请日期 |
2004.11.29 |
| 申请人 |
HITACHI METALS, LTD. |
发明人 |
ARAKI, HIROKAZU;MITA, MASAHIRO;MITSUMATA, CHIHARU |
| 分类号 |
G04R60/12;G04G21/04;G04G99/00;H01Q1/27;H01Q7/08 |
主分类号 |
G04R60/12 |
| 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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