Real image direct front projector
AssigneeProcent Patent und Verwaltungs AG
InventorKarl-Gunter Behr
Life of this patent
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Abstract
A real image direct front projector includes a housing with a plane transparent object support for placing objects thereunder and for permitting light emitted from at least one light source to pass therethrough. A projection lens is mounted concentrically above the object support for producing an object image on an image wall outside of the projector. The projection lens is located above and vertically within the circumference of the object support. The object support has in at least a predetermined area thereof a plurality of microprisms on a side of the object support facing away from the object.
Claims8
A real image direct front projector, comprising a housing with a plane transparent object support for placing objects thereunder and for permitting light emitted from at least one light source to pass therethrough, the object support having a center and a circumference, a projection lens for converging the reflection rays reflected from an object for producing an object image on an image wall outside of the projector, the projection lens being mounted vertically above the center of the object support, the light source being mounted above and vertically within the circumference of the object support, the object support comprising at least in a predetermined area thereof a plurality of microsprisms on a side of the object support facing away from the object.
Dependencies are inferred from the claim text.