发明授权
US07205981B2 Method and apparatus for providing resistive haptic feedback using a vacuum source
有权
使用真空源提供电阻性触觉反馈的方法和装置
- 专利标题： Method and apparatus for providing resistive haptic feedback using a vacuum source
- 专利标题（中）： 使用真空源提供电阻性触觉反馈的方法和装置
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申请号： US10803097申请日： 2004-03-18
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公开(公告)号： US07205981B2公开(公告)日： 2007-04-17
- 发明人: Richard L. Cunningham
- 申请人： Richard L. Cunningham
- 申请人地址： US CA San Jose
- 专利权人： Immersion Corporation
- 当前专利权人： Immersion Corporation
- 当前专利权人地址： US CA San Jose
- 代理机构： Thelen Reid Brown Raysman & Steiner LLP
- 代理商 Daivd B. Ritchie
- 主分类号： G09G5/08
- IPC分类号： G09G5/08
摘要：
A method and apparatus is described for applying haptic feedback using a vacuum source. A housing includes a cavity. The cavity can be positioned near a moveable member such that the cavity of the housing and the moveable member define a volume. The volume has an associated internal pressure. The internal pressure within the volume can be modified based on a received signal such that a resistive force is applied to the moveable member as the pressure is modified.
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