Lamp with holder for light bulb and shade composed of laminated type elements - consisting respectively of two successive lying strips connected with each other and made of material with differing thermal expansion coeffts

摘要

The lamination type elements (5) are fixed respectively with one of their ends at a holding system in such a manner, that these subject to the thermal development of the light bulb (2), spread outwards. The lamination type elements are circumferentially distributed with mutually overlapping edge regions which are fixed at the holding system. The lamination type elements are preloaded, so that with the lamp switched off, the lamination elements curve inwards and form an encapsulating cover around the bulb.