发明名称 |
Z-AXIS POINTING STICK WITH ESD PROTECTION |
摘要 |
A pointing device for controlling the positioning, movement and operation of a cursor on a display screen. Specifically, there is a pointing stick that both directs a cursor and acts as the activation button for selecting items on the display screen by tapping on the pointing stick instead of clicking on a mouse button. Additionally, there is a pointing stick that is both ESD (electrostatic discharge) and seffernick force insensitive.
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申请公布号 |
US2002018048(A1) |
申请公布日期 |
2002.02.14 |
申请号 |
US19970794703 |
申请日期 |
1997.02.04 |
申请人 |
SEFFERNICK LEWIS L.;VANDENBOOM ROBERT M.;WEINGART NORMAN C. |
发明人 |
SEFFERNICK LEWIS L.;VANDENBOOM ROBERT M.;WEINGART NORMAN C. |
分类号 |
G05G9/047;(IPC1-7):G08B21/00 |
主分类号 |
G05G9/047 |
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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