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    • 2. 发明申请
    • ACTUATOR FOR TILTING REFLECTING MIRROR OF DIGITAL MICROMIRROR DEVICE FOR DIGITAL LIGHT PROCESSING TYPE PROJECTION
    • 用于数字光处理类型投影的数字微型设备的倾斜反射镜的执行器
    • US20060132888A1
    • 2006-06-22
    • US11115238
    • 2005-04-27
    • Jae KimChil LeeDong Choi
    • Jae KimChil LeeDong Choi
    • G02B26/00
    • G02B26/0833F16C11/12G02B7/1825
    • A reflecting mirror tilting actuator comprises a base having an inner space defined therein, a mirror holder having a fixing part fixed to the base and a horizontal part integrally connected with the fixing part by a resilient connection part, the mirror holder being provided with at least one resilient member for resiliently supporting the reflecting mirror upward, a mirror supporting unit having a cover attached to the horizontal part and a mirror stopper disposed between the horizontal part and the cover, a tilting unit having an actuating member whose upper end comes into contact with the horizontal part and a tilting stopper whose upper end comes into contact with the horizontal part, and a horizontal adjusting unit having at least one adjustment screw, whose lower end contacts the mirror stopper through at least one adjustment hole formed at the cover, for adjusting flatness of the reflecting mirror.
    • 反射镜倾斜致动器包括具有限定在其中的内部空间的基部,具有固定到基部的固定部的反射镜保持器和通过弹性连接部与固定部一体地连接的水平部,镜保持器至少设置有 一个用于向上弹性地支撑反射镜的弹性构件,具有附接到水平部分的盖的反射镜支撑单元和设置在水平部分和盖之间的反射镜止动件,具有致动构件的倾斜单元,该致动构件的上端与 水平部分和上端与水平部分接触的倾斜止动器,以及具有至少一个调节螺钉的水平调节单元,其下端通过形成在盖子上的至少一个调节孔与反射镜停止器接触,用于调节 反射镜的平直度。