Resistive bypass for series lighting circuit

Patent metadata

Field	Value
Publication number	US-10492282-B2
Application number	US-201815899264-A
Country	US
Kind code	B2
Filing date	Feb 19, 2018
Priority date	Dec 22, 2006
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

A resistor bypass circuit for a series lighting circuit includes a plurality of serially connected light sources and a bypass resistor being connected in parallel with at least one of the respective light sources, each respective light source being low wattage and being capable operating on a one hundred percent duty cycle as desired.

First claim

What is claimed is:

1. A resistor bypass circuit for a series lighting circuit comprising a plurality of serially connected light sources and a bypass resistor being connected in parallel with at least one of the respective light sources, each respective light source low wattage and being capable operating on a one hundred percent duty cycle, wherein the light source is a semiconductor providing a twinkling effect, and wherein the semiconductor light source utilizes electronic circuits that control the flashing rate of the light source, which would only affect the individual lighting element as the resistive bypass would allow current to continue to flow in remaining lighting elements in the series circuit.

2. The resistor bypass circuit of claim 1 , where the circuit is series and parallel connected.

3. The resistor bypass circuit of claim 1 , the light source being an LED.

4. The resistor bypass circuit of claim 1 , the electronic circuits being LED packages that incorporate integrated circuits (ICs).

5. The resistor bypass circuit of claim 1 , the light source being a semiconductor light source for providing color changing characteristics.

6. The resistor bypass circuit of claim 1 , a respective resistive bypass resistor being connected in parallel with more than one light source, the failure of one of the light sources thereby only affecting a limited number of the plurality of light sources.

7. The resistor bypass circuit of claim 1 being utilized in AC or DC circuits powered form a power source selected from the list consisting of batteries, step down transformers, AC utility power, or converters from AC to DC or DC to AC power, pulsed DC, and filtered or unfiltered DC, or partially filtered AC.

8. A resistor bypass circuit for a series lighting circuit comprising a plurality of serially connected light sources and a bypass resistor being connected in parallel with at least one of the respective light sources, each respective light source being a color changing LED including a plurality of LED chips and an integrated circuit controller for controlling each of said LED chips independently.

9. The resistor bypass circuit of claim 8 , the integrated circuit controller controlling the current and/or voltage to the individual LED chips in the LED package, the integrated circuit controller capable of mixing of the plurality of LED chip colors to produce a plurality of resultant colors.

10. The resistor bypass circuit of claim 9 , the integrated circuit controller only affecting individual lighting element, where the bypass resistor provides continuous current to the remaining lighting elements in the series circuit.

11. A resistor bypass circuit for a series lighting circuit comprising:
a. plurality of serially connected light sources;
b. a bypass resistor being connected in parallel with at least one of the respective light sources;
c. each respective light source being LED lights;
d. an electronic circuit controller connected to each of said light sources capable of controlling said light sources to create lighting effects at the light source which is controlled by said circuit which only affect that light source connected to the controller circuit, as the resistive bypass allows a current flow to remaining lighting elements in the circuit.

12. The circuit of claim 11 wherein said lighting effects includes flashing.

13. The circuit of claim 11 wherein said lighting effects includes twinkling.

Assignees

• Seasonal Specialties Llc

Inventors

• Altamura Steven J

Classifications

• H05B47/23 Primary

  of two or more light sources connected in series · CPC title

• H01J9/00

  Apparatus or processes specially adapted for the manufacture {, installation, removal, maintenance} of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps · CPC title

• H05B39/041 Primary

  the light-intensity of the source (H05B39/08 takes precedence) · CPC title

• H01K3/00

  Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof (manufacture of vessels from glass C03B) · CPC title

• H05B37/036

  Electricity · mapped topic