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OPTICAL REFLECTING ELEMENT AND ACTUATOR

  • US 20140368896A1
  • Filed: 03/11/2013
  • Published: 12/18/2014
  • Est. Priority Date: 03/15/2012
  • Status: Active Grant
First Claim
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1. An optical reflecting device comprising:

  • a movable plate having a reflecting surface;

    a first support portion connected to the movable plate;

    a first drive part provided on the first support portion and capable of rotating the movable plate about a first axis;

    a first frame connected to the first support portion and containing the movable plate and the first support portion; and

    a monitor part extending from a portion, which is most distant from the first axis, of an outer periphery of the movable plate, and capable of detecting rotation of the movable plate.

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