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Multi-purpose lightbulb

  • US 9,784,417 B1
  • Filed: 07/19/2016
  • Issued: 10/10/2017
  • Est. Priority Date: 07/21/2014
  • Status: Expired due to Fees
First Claim
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1. A lighting device for use with one or more other networked devices, comprising:

  • (a) an outer globe comprised of an at least partially transparent rigid material and forming the exterior of a head portion of the lighting device;

    (b) a diffuser within the outer globe configured to receive light from one or more light sources and emit diffused light;

    (c) a plurality of light pipes configured to transport light from one or more LEDs to an inner surface of the diffuser, each light pipe a solid conduit comprised of transparent material;

    (d) an outer cowling forming the exterior of a base portion of the lighting device;

    (e) a power input connector located at the base of the lighting device and configured to mate with a standard lightbulb socket;

    (f) a power control printed circuit board within the lighting device operatively connected to the power input connector and disposed at least partially within a heat sink configured to dissipate heat, the power control printed circuit board comprising;

    (i) a power converter configured to convert alternating current to direct current;

    (ii) a voltage regulator configured to output steady direct current power at one or more voltages;

    (iii) an output power connector to output power to one or more other components within the lighting device; and

    (iv) an output current controller configured to control the output of electric current to the one or more other components within the lighting device;

    (g) a communication and control printed circuit board within the lighting device operatively connected to the power control printed circuit board and comprising;

    (i) a first wireless communications module operatively connected to a first communications antenna;

    (ii) an auxiliary device control unit;

    (h) an indicator printed circuit board within the lighting device comprising;

    (i) a first plurality of LEDs each configured to deliver light to a respective one of the plurality of light pipes;

    (ii) a real-time clock configured to track time; and

    (iii) a supercapacitor operatively connected to the real-time clock and configured to provide power to the real-time clock at least in the absence of electricity flowing in to the lighting device via the power input connector;

    (i) one or more microprocessors operatively connected to first non-transitory computer-readable memory having stored thereon first processing instructions readable by at least one of the one or more microprocessors;

    (j) an auxiliary device mounted within the lighting device closer to the head of the lighting device than the indicator printed circuit board, operatively connected to the communication and control printed circuit board, and configured to receive power from the power control printed circuit board; and

    (k) an LED lighting printed circuit board mounted within the lighting device closer to the head of the lighting device than the indicator printed circuit board and having an aperture through which the auxiliary device extends, the LED lighting printed circuit board operatively connected to the indicator printed circuit board, configured to receive power from the power control printed circuit board and comprising a second plurality of LEDs configured to deliver light through the diffuser.

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