Nail lamp with light emitting diodes and rechargeable battery

  • US 10,117,494 B1
  • Filed: 06/07/2018
  • Issued: 11/06/2018
  • Est. Priority Date: 09/05/2014
  • Status: Active Grant
First Claim
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1. A nail lamp comprising:

  • an upper housing, wherein the upper housing comprises at least a portion having a translucent material;

    a lower housing, coupled to the upper housing, wherein an enclosed space is between the upper and lower housings;

    a display panel, wherein the display is capable of displaying at least two digits;

    a first printed circuit board, coupled to the lower housing and positioned in the enclosed space between the upper and lower housings, wherein the first printed circuit board comprises electronic circuitry comprising a control circuit that is coupled to a plurality of buttons, accessible from an exterior of the nail lamp, and the display, andby way of the buttons, a user can select a curing time, which will be displayed on the display panel;

    a second printed circuit board, coupled to the lower housing and positioned in the enclosed space between the upper and lower housings, wherein the second printed circuit board comprises a plurality of interior-illuminating light emitting diodes, coupled to the control circuit of the first printed circuit board, andlight emitted by the interior-illuminating light emitting diodes is directed through apertures formed in the lower housing into a treatment chamber of the nail lamp;

    a plurality of exterior-illuminating light emitting diodes, coupled to the control circuit of the first printed circuit board, wherein light emitted by the exterior-illuminating light emitting diodes strikes a surface of the translucent material, visible from the exterior of the nail lamp;

    a battery compartment formed by the lower housing, wherein the battery compartment is sized to hold a rechargeable battery pack, the battery compartment comprises a slot opening at an end of the battery compartment, and the slot opening is accessible from a bottom side of the nail lamp;

    the rechargeable battery pack, contained within the battery compartment, wherein the rechargeable battery pack is coupled to the first printed circuit board, and the rechargeable battery pack is removable from the battery compartment through the slot opening without decoupling the lower housing from the upper housing; and

    an exterior power connector, coupled to the first printed circuit board, wherein power input via the exterior power connector is used to power the electronic circuitry of the first printed circuit board, interior-illuminating light emitting diodes, and exterior-illuminating light emitting diodes, and to recharge the rechargeable battery pack, andwhen power is not connected to the exterior power connector, the electronic circuitry of the first printed circuit board, interior-illuminating light emitting diodes, and exterior-illuminating light emitting diodes are powered by the rechargeable battery pack.

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