KEYSWITCH AND KEYBOARD CAPABLE OF SHOWING MOVEMENT DEPTH |
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| 申请号 | US15491990 | 申请日 | 2017-04-20 | 公开(公告)号 | US20180137997A1 | 公开(公告)日 | 2018-05-17 |
| 申请人 | PixArt Imaging Inc.; | 发明人 | Tsung-Fa Wang; Shih-Wei Kuo; | ||||
| 摘要 | A keyboard has a keyswitch capable of showing its movement depth. The keyswitch includes a substrate, a lifting unit, a multistage positioning component and a keycap. The lifting unit is disposed on the substrate. The multistage positioning component is disposed on the substrate and has a plurality of first actuating portions. The keycap is connected with the lifting unit and adjacent by the multistage positioning component. The keycap has a second actuating portion. The keycap is moved relative to the substrate via the lifting unit, and the second actuating portion can contact against one of the plurality of first actuating portions to generate a feedback signal. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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