Patent ID: 9447930
Filing Date: 2016-09-20
CPC Classification: F21K,F21V,F21Y

Claim Text:
1. A multifunction LED light bulb comprising: a) A first optical structure surrounding a central optical axis and containing at least one LED at least partially surrounded by a concentrating surface, the first optical structure performing a first lighting function of projecting a forward concentrated beam surrounding and in the direction of a central optical axis of the bulb; b) A second optical structure containing at least one LED at least partially surrounded by a concentrating surface and a radially reflecting surface, the second lighting structure performing a second lighting function by projecting a concentrated radial beam away from the optical axis; wherein the LEDs and optical surfaces of the first optical structure performing the first lighting function, and the LEDs and optical surfaces of the second optical structure performing the second lighting function are so disposed as to not obstruct the projected light emanating from the LEDs or their associated optics.