发明名称 Method and Apparatus Pertaining to Keypad Frets
摘要 A keypad comprises a keypad frame and a metal spacer disposed on a backside thereof. At least one metal fret having a plurality of metal standoffs is disposed amongst the corresponding keycaps. These metal standoffs connect to the metal spacer (for example, via laser welding). The keypad frame can include a plurality of registration components and the metal spacer can include corresponding registration component-receiving openings disposed therein.
申请公布号 US2014131181(A1) 申请公布日期 2014.05.15
申请号 US201213673245 申请日期 2012.11.09
申请人 RESEARCH IN MOTION LIMITED 发明人 CHEN CHAO;LI XIAOFENG;HUANG LI
分类号 H01H9/00;H01H11/00 主分类号 H01H9/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利