Patent ID: 8416484
Filing Date: 2013-04-09
Classification: G02B

Abstract:
1. A vibrating mirror element comprising: a mirror portion reflecting light; a pair of first beam portions having first end portions connected with both sides of said mirror portion respectively for supporting said mirror portion in a vibratile manner; a pair of second beam portions connected to second end portions of said pair of first beam portions respectively; and a pair of driving portions connected with first end portions and second end portions of said pair of second beam portions respectively for vibrating said mirror portion, wherein said mirror portion is arranged in a region surrounded by said pair of second beam portions and said pair of driving portions in plan view, while the width of said pair of first beam portions and the width of said pair of second beam portions are rendered smaller than the width of said pair of driving portions, both end portions of said pair of driving portions serve as free ends respectively, and said pair of second beam portions are rendered inclinable by deformation of said pair of driving portions respectively, while said pair of first beam portions are formed to incline said mirror portion by inclination of said pair of second beam portions.