Patent ID: 8964273
Filing Date: 2015-02-24
Classification: B81B,G02B

Abstract:
1. An optical reflecting device comprising: a fixed frame; a pair of first oscillation parts of which one-side ends are connected to an inside of the fixed frame; a pivotable movable frame connected to and held by the other-side ends of the pair of first oscillation parts; a pair of second oscillation parts of which one-side ends are connected to an inside of the movable frame and which are disposed to be substantially perpendicular to the pair of first oscillation parts; and a pivotable mirror part connected to and held by the other-side ends of the pair of second oscillation parts, wherein the second oscillation parts have a meandering shape in which a plurality of straight portions and a plurality of folded portions are formed, and a stepped structure portion greater than the straight portions in thickness is provided in part of the folded portions.