High pressure discharge lamp for use in D1- or D3-high intensity discharge motor vehicle headlight, has lamp holder with ignition module and adapter formed as interface between burner component and ignition module

摘要

The lamp has a lamp holder with an ignition module (16) and a separate socket adapter (18) formed as an interface between a burner component and the ignition module, where the socket adapter has a contact bridge. A reference ring (20) with retaining lugs (22) is centrically formed on a carrier surface of the contact bridge. A threaded funnel is centrically formed at an end section of a central dome that is removed away from the contact bridge, for execution of a power supply (10) of a lighter component (13). The socket adapter and the ignition module are made of plastic.