Input device with swing operation
AssigneeWistron Corporation
InventorsChen-Yi Liang, Cheng-Hsiang Chuang, Chun-Chien Chen, Shun-De Bai, San-Pao Kao
Life of this patent
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Abstract
An input device includes a printed circuit board for outputting a signal, a supporting base fixed on the printed circuit board, a metal dome switch installed on the printed circuit board, and a cap pivoted to the supporting base. A protrusion is formed on an end of the cap for contacting against the printed circuit board when the cap is not pressed down. The cap pivots relative to the supporting base when the cap is pressed down. An actuator is further formed on the cap and disposed on a side of the metal dome switch. The actuator of the cap presses down the metal dome switch to actuate the metal dome switch when the cap is pressed down.
Claims7
An input device comprising:
- a print circuit board for outputting a signal;
- a supporting base fixed on the printed circuit board;
- a metal dome switch installed on the printed circuit board;
- and
- a cap pivoted to the supporting base, a protrusion being formed on an end of the cap for contacting against the printed circuit board when the cap is not pressed down and for separating from the printed circuit board when the cap is pressed down, the cap pivoting relative to the supporting base so that the printed circuit board contacts against the other end of the cap when the cap is pressed down, an actuator being further formed on the cap and disposed on a side of the metal dome switch, and the actuator pressing down the metal dome switch to actuate the metal dome switch when the cap is pressed down.
Dependencies are inferred from the claim text.