| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a variable light deflecting apparatus. <P>SOLUTION: A variable light deflecting apparatus (100) comprises: a micro mechanical mirror system (14) having a plurality of light reflection mirror actuators (18, 20, 22, 34 and 26); and a control unit (32) that changes light deflection by controlling the mirror actuators (18, 20, 22, 24 and 26) to different reflection positions. The variable light deflecting apparatus (100) includes a back reflection mechanism (60) that is systematically adjusted according to the mirror system (14). The back reflection mechanism (60) reflects back the light reflected from a part of the mirror actuators (18, 20, 22, 24 and 26) to the back reflection mechanism (60) aiming at other parts of the mirror actuators (18, 20, 22, 24 and 26). <P>COPYRIGHT: (C)2013,JPO&INPIT |
