发明名称 |
Case for portable device |
摘要 |
A portable device enabling a user to visually recognize tampering with internal components. The portable device is for performing wireless communication with a predetermined communication subject and includes a circuit board, on which an electronic component used to perform wireless communication is mounted, and a case for accommodating the circuit board. The case includes a first case part 13 and a second case part 14. The first case part has a non-transparent portion 13a; 121 that is non-transparent to visible light and a transparent portion 13b; 122 that is transparent to visible light, arranged adjacent to and outward from the non-transparent portion, and transmissible to laser light. The second case part is transparent to visible light and formed from a synthetic resin. The second case part absorbs laser light and is superimposed with the first case part in a state joined with the transparent portion. |
申请公布号 |
EP1837831(A2) |
申请公布日期 |
2007.09.26 |
申请号 |
EP20070104572 |
申请日期 |
2007.03.21 |
申请人 |
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO |
发明人 |
SUGIYAMA, HIROYUKI;YOSHIDA, YUTAKA;MURAKAMI, TAKESHI |
分类号 |
G07C9/00;B29C65/16;H01H9/02;H05K5/06 |
主分类号 |
G07C9/00 |
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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