发明名称 |
Third-axis input device of mouse |
摘要 |
A third-axis input device of a mouse comprises a hollow roller stage mounted on a base of the mouse and a hollow roller pivotally arranged on the mouse's roller stage. The roller projects from the cover of the mouse. The roller has a closed lateral surface and an open lateral surface, defining an accommodation space therein. A ring is formed on an inner side of the closed lateral surface and extends within the accommodation space. The ring has a plurality of equally spaced apart tooth-shaped strips formed on a surface thereof to function as an encoder wheel. The encoder wheel is mounted with respect to an optical means having a case, a circuit board connected to the primary circuit board of the mouse, and an infrared transceiver.
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申请公布号 |
US6563490(B1) |
申请公布日期 |
2003.05.13 |
申请号 |
US20000492039 |
申请日期 |
2000.01.27 |
申请人 |
WANG CHING-SHUN;HSIEH CHENG-LIANG;LU SHU FENG |
发明人 |
WANG CHING-SHUN;HSIEH CHENG-LIANG;LU SHU FENG |
分类号 |
G06F3/033;(IPC1-7):G09G5/08 |
主分类号 |
G06F3/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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