Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takafumi Hirata0
Ryohei Shigematsu0
Date of Patent
October 12, 2010
Patent Application Number
11887416
Date Filed
March 6, 2006
Patent Primary Examiner
Patent abstract
An optical scanning actuator includes a leaf spring member that has a base end fixed and a tip end, a light source that is fitted to the leaf spring member, an electromagnetic driving unit that oscillates the tip end of the leaf spring member, and an optical element that is fitted to the leaf spring member and that is irradiated with light outgoing from the light source to reflect or refract the light to thereby scan the light.
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