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FOCUS MODULE AND COMPONENTS WITH ACTUATOR POLYMER CONTROL

  • US 20080144186A1
  • Filed: 07/23/2007
  • Published: 06/19/2008
  • Est. Priority Date: 12/15/2006
  • Status: Active Grant
First Claim
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1. A focus module comprising:

  • a) a boundary element;

    b) a focus element, said focus element further comprisingi) a fluid, andii) a deformable membrane,said fluid being entrapped between said boundary element and said deformable membrane; and

    c) a pressure element;

    wherein said pressure element is capable of deforming said focus element by pressing on said deformable membrane in the direction of said boundary element.

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