Motion sensing lighting fixture

Details Motion sensing lighting fixture Motion sensing lighting fixture

F - Mech Eng,Light,Heat,Weapons

21

V

F21V 23/00 (2006.01) F21S 8/08 (2006.01) H05B 37/02 (2006.01)

Patent

CA 2576639

The present invention relates to a lighting fixture housing a motion sensor. More specifically, the invention relates to a lighting fixture and motion sensor completely integrated with a support post or a pedestal. The lighting fixture houses a motion sensor with greater than 180-degree motion sensing capabilities. In accordance with one embodiment of the present invention, the fixture comprises an internal assembly and a protective assembly. The protective assembly comprises an enclosure covering a housing structure. The internal assembly is situated completely within the protective assembly. The one or more lens shields can be used to cover the housing windows through which infrared radiation passes to the internal assembly, and the lens shields may act as a filter that can be used to customize the field of view of the sensor by screening or blocking radiation coming from selected angles. The fixture can be completely integrated with either a post or pedestal in a manner that is aesthetically pleasing.

La présente invention concerne un luminaire renfermant un détecteur de mouvement. Plus particulièrement, l'invention concerne un luminaire renfermant un détecteur de mouvement et muni d'un poteau ou d'un socle. Le luminaire contient un détecteur de mouvement pouvant détecter un mouvement sur un angle supérieur à 180 degrés. Selon un mode de réalisation de l'invention, le luminaire comprend un ensemble interne et un ensemble de protection. L'ensemble de protection comprend une enceinte recouvrant une structure du boîtier. L'ensemble interne se trouve complètement à l'intérieur de l'ensemble de protection. L'écran ou les écrans de lentille peuvent servir à recouvrir les fenêtres du boîtier à travers lesquelles le rayonnement infrarouge passe à l'ensemble interne, et les écrans de lentilles peuvent faire office de filtre pouvant servir à adapter le champ de vision du détecteur en obstruant ou en bloquant le rayonnement provenant d'angles choisis. Le luminaire peut comprendre un poteau ou un socle intégré pour donner un aspect esthétiquement agréable.

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