发明名称 KEY APPARATUS
摘要 A key apparatus includes a housing with an opening, a printed circuit board (PCB) received in the housing, and a key mechanism. The key mechanism includes an electrode portion and a conducting portion sandwiched between the electrode portion and the PCB. The electrode portion is electrically connected to the PCB. The conducting portion is apart from the PCB. While the conducting portion connects with the connecting region, the electrode portion and the connecting region form a capacitor. The PCB generates different control signals based on different capacitances of the formed capacitors.
申请公布号 US2016008712(A1) 申请公布日期 2016.01.14
申请号 US201414546845 申请日期 2014.11.18
申请人 HON HAI PRECISION INDUSTRY CO., LTD. 发明人 CHANG CHIA-SHOU;CHEN HSIEN-JEN;LEE CHAO-TE;PENG YAO-CHE
分类号 A63F13/24 主分类号 A63F13/24
代理机构 代理人
主权项 1. A key apparatus comprising: a housing with an opening; a printed circuit board (PCB) received in the housing; and a key mechanism located on the PCB, wherein the key mechanism comprises an electrode portion and a elastic portion sandwiched between the electrode portion and the PCB; the electrode portion and the elastic portion are situated separately from the PCB; the elastic portion is driven to be resisted with the PCB; the electrode portion and the PCB form a capacitor; and the PCB generates different control signals based on different capacitances of the formed capacitor.
地址 New Taipei TW