发明名称 |
KEYPAD FOR ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE KEYPAD |
摘要 |
A keypad for an electronic device having metallic texture has rigidity and elasticity equivalent to those of stainless steel. The keypad is manufactured and includes a metal alloy board, a keypad body manufactured by primarily thermal-treating the metal alloy board to a rigidity enough to be molded and molding the primarily thermal-treated metal alloy board with a press, a button portion formed by secondarily thermal-treating the keypad body to cure the keypad body and etching the secondarily thermal-treated keypad body by means of etching processing, and urethane rubber and a silicon pad attached to a back surface of the keypad body which has undergone anodizing processing and various colorations.
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申请公布号 |
US2011128165(A1) |
申请公布日期 |
2011.06.02 |
申请号 |
US20100882316 |
申请日期 |
2010.09.15 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE YOON-HEE;BAEK SEUNG-CHANG;KIM YOUNG-KI;HWANG YONG-WOOK;LEE JUN-YOUNG;KANG SUNG-WOOK |
分类号 |
H03M11/00;C23F1/00 |
主分类号 |
H03M11/00 |
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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