KEYBOARD |
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| 申请号 | US15348675 | 申请日 | 2016-11-10 | 公开(公告)号 | US20180074597A1 | 公开(公告)日 | 2018-03-15 |
| 申请人 | PRIMAX ELECTRONICS LTD.; | 发明人 | Wei-Yung Huang; Chun-Yuan Liu; | ||||
| 摘要 | The present invention provides a keyboard, which includes a plurality of key structures. Each of the key structures includes an elastic piece, a filling piece, a membrane circuit board, and a movable support structure. The elastic piece is used for press by a user to trigger the membrane circuit board. The movable support structure is connected to the filling piece, and is located in an accommodating space defined by the elastic piece, so as to improve an overall structural strength. The elastic piece coats the filling piece and is co-injection molded with the filling piece; hardness of the filling piece is greater than that of the elastic piece, so as to improve hand feelings of pressing the elastic piece. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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