ELECTRODE SYSTEM PROVIDED WITH A NOVEL PIN-FILM CONNECTION, ASSOCIATED LAMP COMPRISING SAID CONNECTION AND METHOD FOR THE PRODUCTION OF SAID CONNECTION

摘要

The invention relates to an electrode system for the construction of a lamp. Said system comprises a Mo-film (4) which is connected to a pin-shaped associated piece (2), and the film (4) and/or the pin-shaped associated piece (2) is coated with ruthenium (5, 8). The pin is flattened (3) at the end. A point-shaped fusion welding connection (6) is produced during a contactless welding step, said connection being surrounded by an annular-shaped high temperature solder (7). Said type of connection is not brittle.