A lighting device for a route guidance system

Details A lighting device for a route guidance system A lighting device for a route guidance system

F - Mech Eng,Light,Heat,Weapons

21

S

F21S 4/00 (2006.01) G08B 7/06 (2006.01)

Patent

CA 2718140

A lighting device (10) for a route guidance system com-prises a body (12) adapted to be mounted to a surface; at least one light source (18) housed within the body; a corresponding at least one outlet (14, 16) in the body from which light may be emitted; and focusing means (20) operable to focus the light into a beam projecting from the outlet. In one embodiment the device comprises a pair of outlets (14, 16) in the body, the focusing means being operable to focus light from the at least one light source into a pair of beams, one beam projecting from each out-let. In a second embodiment, the focusing means of the device is operable to focus the beam onto an adjacent surface. The device may be adapted to project static and/or moving images onto said adjacent surface.

L'invention concerne un dispositif d'éclairage (10) pour système de guidage de route comprenant un corps (12) conçu pour être monté sur une surface; au moins une source de lumière (18) logée dans le corps; au moins une sortie (14, 16) correspondante dans le corps à partir de laquelle de la lumière peut être émise; et un moyen de focalisation (20) permettant de focaliser la lumière dans un faisceau se projetant depuis la sortie. Dans un mode de réalisation, le dispositif comprend une paire de sorties (14, 16) dans le corps, le moyen de focalisation permettant de focaliser la lumière depuis la ou les sources de lumière dans une paire de faisceaux, un faisceau se projetant depuis chaque sortie. Dans un second mode de réalisation, le moyen de focalisation du dispositif permet de focaliser le faisceau sur une surface adjacente. Le dispositif peut être conçu pour projeter des images statiques et/ou mobiles sur ladite surface adjacente.

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