发明申请
- 专利标题: Method and Apparatus Pertaining to Keypad Frets
- 专利标题(中): 与键盘片相关的方法和装置
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申请号: US13673245申请日: 2012-11-09
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公开(公告)号: US20140131181A1公开(公告)日: 2014-05-15
- 发明人: Chao CHEN , Xiaofeng LI , Li HUANG
- 申请人: RESEARCH IN MOTION LIMITED
- 申请人地址: CA Waterloo
- 专利权人: RESEARCH IN MOTION LIMITED
- 当前专利权人: RESEARCH IN MOTION LIMITED
- 当前专利权人地址: CA Waterloo
- 主分类号: H01H9/00
- IPC分类号: H01H9/00 ; H01H11/00
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.
公开/授权文献
- US09082567B2 Method and apparatus pertaining to keypad frets 公开/授权日:2015-07-14
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