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UV LED Curing Apparatus with Improved Housing and Switch Controller

  • US 20110277338A1
  • Filed: 05/13/2010
  • Published: 11/17/2011
  • Est. Priority Date: 05/13/2010
  • Status: Active Grant
First Claim
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1. An UV LED curing apparatus, comprising:

  • a light reflective inner casing having a light reflective inner wall enclosing an inner chamber and an outer wall;

    wherein the inner chamber includes at least one front opening facing toward a front side of the apparatus;

    an outer casing detachably attached to the outer wall of the inner casing;

    an UV LED light source comprising at least one UV LED module affixed to the inner casing and having a light emitting side facing toward the inner chamber thereof;

    a switch controller comprising at least one button, a substrate and a photo interrupt module, attached to the inner casing and electrically connected to the UV LED light source;

    wherein the substrate further comprises a timer, a current regulator integrated thereon;

    whereby the switch controller controls an on-off state of the UV LED light source with reference to a first input signal received from and triggered by said photo interrupt module to turn on the UV LED light source and with reference to a second input signal received from the timer and the current regulator to turn off the UV LED light source; and

    whereby the light reflective inner wall of the inner casing directs and reflects UV light emitted from the UV LED light source within the inner chamber thereof.

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