Document validator subassembly

G - Physics – 06 – K

Patent

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Details

G06K 9/00 (2006.01)

Patent

CA 2700971

A subassembly includes a housing, a light pipe core having a top diffusing surface, a light control component associated with the top diffusing surface, and at least one light source coupled to the housing. Preferably, the light control component includes at least one aperture or an array of apertures, and can be made, for example of a plastic or polymer material. The apertures can be in the shape of elongated slits, although other shapes are suitable for some applications. The subassembly can be used in various applications including as part of a document validator.

Selon l'invention, un sous-ensemble inclut un boîtier, un corps tubulaire de lumière comportant une surface de diffusion supérieure, un composant de commande de lumière associé à la surface de diffusion supérieure et au moins une source de lumière reliée au boîtier. De préférence, le composant de commande de lumière inclut au moins une ouverture ou bien un réseau d'ouvertures, et il peut être réalisé, par exemple en matière plastique ou polymère. Les ouvertures peuvent se trouver sous la forme de fentes allongées bien que d'autres formes conviennent pour certaines applications. Le sous-ensemble peut être utilisé dans diverses applications s'incluant comme partie d'un système de validation de documents.

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