发明名称 |
ELECTRONIC DEVICE HAVING METAL PACKAGE UNIT HAVING BUILT-IN ANTENNA UNIT |
摘要 |
An electronic device an antenna, an information processing apparatus for the purpose of processing information captured by the antenna, and a metal exterior parts capable of housing therewithin the antenna and the information processing apparatus, wherein the metal exterior parts is configured so that the antenna can receive magnetic flux from outside the metal exterior parts that has passed through the metal exterior parts and can resonate, and wherein at least a part of the metal exterior parts has an electrical resistance value that is different from another part of the metal exterior parts. |
申请公布号 |
EP1624525(B1) |
申请公布日期 |
2010.01.13 |
申请号 |
EP20040733461 |
申请日期 |
2004.05.17 |
申请人 |
CITIZEN HOLDINGS CO., LTD. |
发明人 |
IKEDA, IENOBU;IHARA, TAKASHI;KOBAYASHI, MINORU;MAEKAWA, YASUO |
分类号 |
H01Q1/27;G04G21/04;H01Q1/24;H01Q7/08 |
主分类号 |
H01Q1/27 |
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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