| PerkinElmer LED Solutions, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120008327 | TAILORED SIDE-EMITTER PERIMETER BEACON - An optical element for a side emitting light that emits light from a light source at side directions relative to the horizon is disclosed. The optical element has an internal recess adapted to fit over a light source. The internal recess includes a collimating surface and interior refractive surfaces. An exterior refractive surface corresponding to the interior refractive surfaces is provided. A faceted prismatic reflecting surface corresponding with the collimating surface is provided. Light at a substantially horizontal angle relative to the horizon is emitted through the interior refractive surface through the exterior reflective surface to a side direction and light at a substantially vertical angle relative to the horizon is collimated by the collimating surface and reflected by the reflecting surface in the side direction. | 01-12-2012 |
| 20100220478 | STAGGERED LED BASED HIGH-INTENSITY LIGHT - A high intensity LED based lighting array for use in an obstruction light with efficient uniform light output is disclosed. The high intensity LED based lighting array has a first concentric ring having a plurality of reflectors and light emitting diodes. The concentric ring has a planar surface mounting each of the plurality of reflectors in perpendicular relation to a respective one of the plurality of light emitting diodes. At least some of the first plurality of reflectors are adjustable relative to the position of the respective light emitting diode to produce a precise beam pattern from the light emitting diode. | 09-02-2010 |
| 20100209046 | FIBER OPTIC COUPLER - A coupler for coupling a light source to a fiber optic, comprising an adapter having a cavity for receiving the fiber optic, said adapter including pins extending in a direction perpendicular to the fiber optic's axis; a coupler body having an aperture for receiving the adapter, said aperture including a pair of through slots for receiving the pins, said body including interior pin sockets radially offset from the slots; a plate mounted within the coupler body; and biasing means urging said plate towards the aperture in the coupling body wherein when the adapter is inserted into the aperture of the coupler body, the adapter initially urges the plate in a direction away from the aperture, whereupon the adapter is rotated until the pins become aligned with and captured within the pin sockets allowing the plate to be urged in a direction back towards the aperture locking the coupler in place. | 08-19-2010 |
| 20100208487 | LED ILLUMINATION DEVICE - A device comprising a plurality of LEDs arranged in a coplanar array, the coplanar array comprising an LED at the center and LEDs positioned radially symmetrically around the LED at the center, and wherein the central axes of the LEDs are arranged to be parallel to each other; a one-piece lens array collimating light from the LEDs, the lens array comprising a plurality of coplanar lens tiles, the coplanar lens tiles comprising a lens tile at the center and lens tiles positioned radially symmetrically around the lens tile at the center, and wherein the central axis of each of the lens tiles is aligned with the central axis of a corresponding LED; and a focusing lens converging the collimated light from the lens array into a single image in a focal plane, wherein the central axis of the focusing lens is aligned with the central axis of the lens array. | 08-19-2010 |
