Shade for lighting device, has light source between front and rear parts; front part has two edges on opposite sides bent backwards by more than 90 degrees and rear part engages these bent edges

摘要

The shade has a front part and a separable rear part and a light source between the front and rear parts. The front part has two edges on opposite sides that are bent backwards and the rear part engages these bent edges. The bending angle of the edges is greater than 90 degrees and preferably between 110 and 140 degrees. Further layers are arranged between the front and elastic rear parts.