Two circuit LED light bulb
First Claim
1. A light emitting diode lamp for use in vehicle, said vehicle having a brake light and tail light modes comprising:
- a first printed circuit board having a first top surface and a first bottom surface;
a second printed circuit board having a second top surface and a second bottom surface;
a first plurality of light emitting diodes mounted on and generally normal to the first top surface and electrically coupled with the first printed circuit board;
a second plurality of light emitting diodes mounted on and generally parallel to the second top surface and electrically coupled with the second printed circuit board;
a body having a first end, a second end, and a body sidewall defining a cavity within the body, the body sidewall having two alignment pins extending therefrom;
a base having a plurality of contacts, the base being attached to the second end of the body; and
an electrical control means electrically connecting said contacts with the first and second printed circuit boards, said electrical control means causing all of said first and second plurality of light emitting diodes to be fully energized when said vehicle is in said brake light mode and causing selected ones of said first plurality of light emitting diodes and all of said second plurality of light emitting diodes to be fully energized when said vehicle is in said tail light mode.
1 Assignment
0 Petitions
Accused Products
Abstract
An improved LED light bulb for use in a brake light bulb socket of an automobile or similar vehicle wherein selected numbers of LED are energized at full intensity depending upon whether the automobile is in the brake light mode or the tail light mode. The light emitting diode lamp includes first and second printed circuit boards having first and second pluralities of light emitting diodes mounted thereupon for emitting monochromatic light in response to power signals supplied from the automobile. All LED'"'"'s are on full intensity in the brake light mode and less than the full number of LED'"'"'s on the first and second printed circuit boards are on at full intensity for the tail light mode.
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Citations
6 Claims
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1. A light emitting diode lamp for use in vehicle, said vehicle having a brake light and tail light modes comprising:
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a first printed circuit board having a first top surface and a first bottom surface; a second printed circuit board having a second top surface and a second bottom surface; a first plurality of light emitting diodes mounted on and generally normal to the first top surface and electrically coupled with the first printed circuit board; a second plurality of light emitting diodes mounted on and generally parallel to the second top surface and electrically coupled with the second printed circuit board; a body having a first end, a second end, and a body sidewall defining a cavity within the body, the body sidewall having two alignment pins extending therefrom; a base having a plurality of contacts, the base being attached to the second end of the body; and an electrical control means electrically connecting said contacts with the first and second printed circuit boards, said electrical control means causing all of said first and second plurality of light emitting diodes to be fully energized when said vehicle is in said brake light mode and causing selected ones of said first plurality of light emitting diodes and all of said second plurality of light emitting diodes to be fully energized when said vehicle is in said tail light mode. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification