| 发明名称 |
SCROLL WHEEL WITH DETENT |
| 摘要 |
An input device for use with a computing device includes a ball, a spring configured to encircle at least a portion of the ball, and a scroll wheel having an outer circumferential surface configured to be contacted by a digit of a user and having an inner circumferential surface having formed thereon a plurality of protrusions spaced substantially evenly from one another. The spring is configured to exert an upward force on the ball against at least one of the plurality of protrusions to provide a detent to the scroll wheel. |
| 申请公布号 |
US2014333536(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
US201313891486 |
申请日期 |
2013.05.10 |
| 申请人 |
MICROSOFT CORPORATION |
发明人 |
Tee MinLi;Peng Yujian;Guo Zhigao |
| 分类号 |
G06F3/0354 |
主分类号 |
G06F3/0354 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An input device for use with a computing device, comprising:
a ball; a spring configured to encircle at least a portion of the ball; and a scroll wheel having an outer circumferential surface configured to be contacted by a digit of a user and having an inner circumferential surface having formed thereon a plurality of protrusions; wherein the spring is configured to exert an upward force on the ball against at least one of the plurality of protrusions to provide a detent to the scroll wheel. |
| 地址 |
Redmond WA US |
