Patent ID: 6226232
Filing Date: 2001-05-01
Classification: A44C,G02C,G04B

Abstract:
An article comprising at least one movable decorative element contained inside a housing (15) defined between two walls (5, 10) whose internal faces (5a, 10a) are parallel to one another, at least one (5) of these walls which is externally visible being transparent, the or each movable decorative element (13, 14) having an axis of revolution and two guide surfaces (14a, 14b) respectively adjacent to said internal faces and being arranged to allow said movable decorative element (13, 14) to move freely in translation and in rotation about said axis of revolution inside said housing (15), characterized by the fact that said internal faces (5a, 10a) of said housing (15) are dished with a curvature along at least one radius of curvature.