The invention relates to a mercury source for a low-pressure discharge lamp comprising an amalgam body which is arranged on a front surface of a wire or enclosed in a perforated structure. The amalgam body or the perforated structure is provided with a protective coating with a getter effect. The invention enables a simple production process to be implemented with low costs in terms of materials.
申请公布号
EP2054918(A2)
申请公布日期
2009.05.06
申请号
EP20070821601
申请日期
2007.10.19
申请人
OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
FUCHS, KIRSTEN;NOLL, THOMAS;HAEMMER, GERALD;PANKRATZ, KLAUS