20120170095 | SINGLE MIRROR OPTICAL SCANNER - A device includes an optical scanner that comprises a mirror, a first actuator that rotates the mirror around a first axis of rotation, a first angular position sensor that senses an angular position of the mirror around the first axis of rotation, a second actuator that rotates the mirror around a second axis of rotation, a second angular position sensor that senses an angular position of the mirror around the second axis of rotation, and a controller coupled to the first and second drivers to drive the respective first and second actuators to rotate the mirror into respective angles around the first and second axes of rotation. | 07-05-2012 |