发明名称 |
Light module and keyboard utilizing same |
摘要 |
A light module comprising a first power line, a second power line, and light devices. The first power line is connected to a first power point. The second power line is connected to a second power point. Each light device comprises a first terminal coupled to the first power line and a second terminal coupled to the second power line. A first sum of a first line length between the first power point and the first terminal of any of the light devices and a second line length between the second power point and the second terminal thereof is substantially a first constant.
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申请公布号 |
US2004258449(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
US20040863737 |
申请日期 |
2004.06.08 |
申请人 |
DARFON ELECTRONICS CORP. |
发明人 |
LIN CHIH-NAN;HSU HUANG-CHANG;HSU CHIEN-SHIH |
分类号 |
B41J5/08;G06F3/02;H01R33/00;(IPC1-7):B41J5/08 |
主分类号 |
B41J5/08 |
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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