RECESSED LED LIGHTING FIXTURE

A lighting fixture (10) for mounting onto or into a structure (12) facing an illumination area (14). The fixture (10) includes a support member (20) configured for mounting into the structure (12) and including a front end-portion (22) having an edge (24) defining a light opening (16) and a back end...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WILCOX, KURT, S, RUUD, ALAN, J, CASTILLO, MARIO, ALBERTO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	A lighting fixture (10) for mounting onto or into a structure (12) facing an illumination area (14). The fixture (10) includes a support member (20) configured for mounting into the structure (12) and including a front end-portion (22) having an edge (24) defining a light opening (16) and a back end-portion (26) recessed from the opening (16). The support member (20) and opening (16) have a centerline (28). A mounting board (18) is disposed at the back end-portion (26) and defines with the support member (20) an open space (30) extending to the opening (16). An LED arrangement (40) includes (a) LED emitter(s) (42) on the mounting board (18) for directing light (46) toward the opening (16), each emitter (42) defining an emitter axis (44), and (b) a lens (50A) for each emitter (42) at least one of which is off-centerline in a first lateral direction (32). The lens (50A) is configured for distribution of emitter light in off-axial direction across the open space (30) and passing through the opening (16) at an edge portion (25) that is off-centerline in the opposite lateral direction (33), thereby to widen the illumination angle (48) from the fixture (10) while having no more than minimal light directed onto the support member (20).