发明授权
- 专利标题: Damped control of a micromechanical device
- 专利标题(中): 微机械装置的阻尼控制
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申请号: US10749469申请日: 2003-12-31
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公开(公告)号: US06891657B2公开(公告)日: 2005-05-10
- 发明人: Gregory J. Hewlett , William C. McDonald
- 申请人: Gregory J. Hewlett , William C. McDonald
- 申请人地址: US TX Dallas
- 专利权人: Texas Instruments Incorporated
- 当前专利权人: Texas Instruments Incorporated
- 当前专利权人地址: US TX Dallas
- 代理商 Charles A. Brill; Wade James Brady, III; Frederick J. Telecky, Jr.
- 主分类号: G02B26/08
- IPC分类号: G02B26/08 ; G02B26/00 ; G02B26/02
摘要:
Device and method for a damping function to reduce undesirable mechanical transient responses to control signals. In one aspect of the present invention, the damping function may be used to reduce overshoot and oscillation when a digital micromirror is driven from a landing plate to the flat or neutral position. In another aspect of the present invention, the damping function may be used to reduce transient resonance of a digital micromirror when the micromirror is driven to a landing plate.
公开/授权文献
- US20040233506A1 Damped control of a micromechanical device 公开/授权日:2004-11-25
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