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Image stabilizing apparatus for camera module

  • US 20090303594A1
  • Filed: 11/26/2008
  • Published: 12/10/2009
  • Est. Priority Date: 06/09/2008
  • Status: Active Grant
First Claim
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1. An image stabilizing apparatus for a camera module comprising:

  • an automatic focusing unit including slide grooves with lengths in an X axial direction or in an Y axial direction perpendicular to an optical axis on a bottom surface;

    a driving unit for moving the automatic focusing unit in the X axial direction or the Y axial direction;

    a ball holder which is installed on the bottom surface of the automatic focusing unit and includes upper balls slidably coupled to the slide grooves on a top surface and lower balls on a bottom surface; and

    a lower guide which is installed on the bottom surface of the ball holder and includes slide grooves on a top surface, wherein the slide grooves are slidably coupled with the lower balls of the ball holder and include lengths in the Y axial direction or the X axial direction perpendicular to a longitudinal direction of the slide grooves of the automatic focusing unit.

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