Lamp socket holder used e.g. for tubular fluorescent lamp for illuminated advertising sign has relatively adjustable parts for supporting lamp socket at variable distance from wall surface

摘要

The lamp socket holder has at least two relatively pivoted parts, e.g. an angle bracket (1) and a support plate (4), for displacement between a lamp socket assembly position and a support position in which the lamp socket (6) lies at a given distance from the mounting surface to which the holder is attached.