Compact low-pressure discharge lamp

摘要

A compact low-pressure discharge lamp 1 comprises a cylindrical envelope 2 and a substantially star-shaped insert member 4 which forms, by means of partitions, a winding discharge path with at least three discharge chambers extending along the envelope - parallel to the lamp axis - the insert member 4 having a resilient action in the radial direction transversely to the longitudinal axis of the lamp on the individual partitions between adjacent discharge chambers bear tightly against the envelope 2 without a rigid connection, the contact being effected along a line in each case.