发明授权
- 专利标题: Low profile cursor control device
- 专利标题(中): 低调光标控制装置
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申请号: US09912090申请日: 2001-07-24
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公开(公告)号: US06753850B2公开(公告)日: 2004-06-22
- 发明人: David L. Poole
- 申请人: David L. Poole
- 主分类号: G09G500
- IPC分类号: G09G500
摘要:
A cursor control device is taught that provides a compact and easily manufactured design. A shaft or actuator surface attaches around the periphery of a substrate. The substrate carries at least one strain sensitive resistor that provides an electrical signal indicative of the stress placed on the actuator. The substrate is attached to a supporting structure at a point in general proximity to the center of the substrate.
公开/授权文献
- US20030128181A1 Low profile cursor control device 公开/授权日:2003-07-10
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