| Original document(18 pages) 中文版 |
A mobile station for receiving and generating wireless communications signals. The mobile station includes layers of translucent materials each having a visual characteristic and overlapping portions that define another visual characteristic. The layers can be used to define keys overlying pressure sensitive regions of a wireless communications signal processing assembly (e.g., dome contacts on a printed wiring board). Keys constructed of two layers have a first and second visual characteristics defined individually by the first and second layers, respectively, and a composite visual characteristic defined by the overlapping portions of the layers. For instance, the first and second visual characteristics may be two different colors that in the overlapping region form a composite color that is aesthetically attractive and distinguishes that portion of the key for easy identification during use. Each of the keys may also include a channel defined between pairs of the plungers to prevent cross-talk between the plungers. |
Application Number 申请号 |
200480022926 |
Application Date 申请日 |
2004.06.08 |
| Title 名称 |
Mobile station having overlapping translucent material layers and method of forming the same
|
Publication Number 公开号 |
1836426 |
Publication Date 公开日 |
2006.09.20 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
H04M1/00,H04Q7/20,H04B1/38 |
Applicant(s) Name 申请人 |
Nokia Corp. |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
|
| Attorney & Agent 代理人 |
cheng tianzheng wang zhongzhong |
|
|