Highly collimating reflector lens optic and light emitting diodes

摘要

The present invention is directed to a beacon light with a light emitting diode (LED) optic. In one embodiment, the LED optic includes at least one LED comprising an LED plane, a first reflector positioned above the LED plane and comprising a curved cross-section, wherein the at least one LED is positioned approximately 90 degrees with respect to an optical axis of the first reflector and at least one second reflector positioned above the LED plane.

主权项

1. A light-emitting diode (LED) optic, comprising:
at least one LED comprising an LED plane, wherein the LED plane comprises a plane located at a mounting position of the at least one LED and is perpendicular to a central light emitting axis of the at least one LED; a first reflector positioned above the LED plane and comprising a parabolic cross-section, wherein the first reflector collimates light emitted by the at least one LED that is reflected by the first reflector parallel to an optical axis of the first reflector, wherein the central light-emitting axis of the at least one LED is positioned approximately 90 degrees with respect to the optical axis of the first reflector; and at least one second reflector positioned above the LED plane and the at least one LED, wherein the at least one second reflector comprises a substantially planar surface along an axis substantially parallel to the optical axis of the first reflector and the LED plane, wherein the at least one second reflector is positioned to reflect light that is emitted from the at least one LED in a downward direction that would not reflect off of the first reflector.