| 发明名称 | Control device for a micromirror, method for controlling a micromirror and image projection system | ||
| 摘要 | A method for controlling a micro-mirror, having the following: generating a first control signal which encodes a tilting motion of the micro-mirror about a first tilt axis, at a first frequency; generating a second control signal which encodes a tilting motion of the micro-mirror about a second tilt axis which is perpendicular to the first tilt axis, at a second frequency which is lower than the first frequency; modulating the second control signal by binary modulation of the second control signal, at the first frequency; and controlling force coupling elements of the micro-mirror, using the modulated second control signal and the first control signal. | ||
| 申请公布号 | US8963898(B2) | 申请公布日期 | 2015.02.24 |
| 申请号 | US201213566810 | 申请日期 | 2012.08.03 |
| 申请人 | Robert Bosch GmbH | 发明人 | Billep Detlef;Specht Hendrik;Steffen Kurth;Hilberath Thomas;Gessner Thomas;Krayl Oliver |
| 分类号 | G09G5/00;G02B26/08;G02B26/10 | 主分类号 | G09G5/00 |
| 代理机构 | Kenyon & Kenyon LLP | 代理人 | Kenyon & Kenyon LLP |
| 主权项 | 1. A method for controlling a micro-mirror, the method comprising: generating a first control signal which encodes a tilting motion of the micro-mirror about a first tilt axis, at a first frequency; generating a second control signal which encodes a tilting motion of the micro-mirror about a second tilt axis which is perpendicular to the first tilt axis, at a second frequency which is lower than the first frequency; modulating the second control signal by binary modulation of the second control signal, at the first frequency; and controlling force coupling elements of the micro-mirror, using the modulated second control signal and the first control signal. | ||
| 地址 | Stuttgart DE | ||