LED device and lighting fixture
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United States of America Patent
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app pub date -
Nov 25, 2015
filing date -
Nov 25, 2014
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Abstract
An illuminating device includes an LED element, and a reflecting surface arranged in front of the LED. The reflecting surface includes a second reflecting surface formed in a substantially conical face shape with an apex at an intersection between an optical axis of the LED and the mirror reflecting surface and a conical side wall bulged inward, and a first reflecting surface formed as a concave reflecting surface recessed forward and having a first focal point disposed at or near the light emitting element and a second focal point disposed on the optical axis between the first focal point and the intersection. A housing including a plurality of reflective surfaces might also be included, with the illumination device positioned within.
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