Camera module

Camera module

  • CN 101,315,456 A
  • Filed: 05/30/2008
  • Published: 12/03/2008
  • Est. Priority Date: 05/31/2007
  • Status: Active Application
First Claim
Patent Images

1. a photomoduel is characterized in that,Have:

  • the lens unit that constitutes the optical system of photomoduel;

    The cylindrical shape holder of holding the said lens unit and can moving along the optical axis direction of photomoduel;

    Be arranged on the coil in the above-mentioned holder;

    Provide the yoke that slightly is rectangular shape in magnetic field, 4 main magnets and flat two auxiliary magnets to above-mentioned coil;

    Support the leaf spring of above-mentioned holder;

    AndSupport the pedestal of above-mentioned yoke and above-mentioned leaf spring,Above-mentioned coil is the drum with two periphery tabular surfaces of relative formation,Above-mentioned 4 main magnets have trequetrous shape and are provided in 4 bights of above-mentioned yoke respectively,Above-mentioned two auxiliary magnets are provided in the relative limit portion of above-mentioned yoke and relatively set with the above-mentioned periphery tabular surface of above-mentioned coil respectively.

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