公开(公告)号：EP1977440B1

公开(公告)日：2012-02-01

申请号：EP06848650.5

申请日：2006-12-22

申请人： OSRAM AG

发明人： KLOSS, Andreas ,  LIEPOLD, Ute ,  SCHUH, Carsten ,  STEINKOPFF, Thorsten ,  STOCKWALD, Klaus ,  WALTER, Steffen

IPC分类号： H01J61/54 ,  H01J61/56 ,  H05B31/00 ,  H01J61/34

CPC分类号： H05B41/042 ,  H01F27/323 ,  H01F41/061 ,  H01J61/34 ,  H01J61/547 ,  H01J61/56 ,  H03K3/537

摘要： High pressure discharge lamp (20) with improved ignitability. A spiral pulse generator (1) that is directly mounted inside the outer piston (12) of the lamp is used for igniting the high pressure discharge lamp.