Patent ID: 9201239
Filing Date: 2015-12-01
Classification: G02B

Abstract:
1. A two-dimensional electrostatic scanner comprising: a frame to rotate about a first direction; a mirror to rotate about a second direction perpendicular to the first direction; one or more first-directional comb drives including: two or more second-directional comb drives including: four or more first-directional springs to rotate about the first direction, the four or more first-directional springs aligning along the first direction and including: and two or more second-directional springs to rotate about the second direction, the two or more second-directional springs aligning along the second direction; wherein the mirror and the frame are interconnected with the two or more second-directional springs; wherein the first inner spring is located between the first outer spring and the mirror; and wherein the second inner spring is located between the second outer spring and the mirror.