EP 1040504 A1 20001004 - ELECTRODE FOR DISCHARGE LAMPS
Title (en)
ELECTRODE FOR DISCHARGE LAMPS
Title (de)
ELEKTRODE FÜR ENTLADUNGSLAMPEN
Title (fr)
ELECTRODE POUR LAMPES A DECHARGE
Publication
Application
Priority
- DE 9800623 W 19980304
- DE 19757032 A 19971220
Abstract (en)
[origin: WO9933082A1] The invention relates to an electrode (11) for discharge lamps (10), comprising a pin which is at least partially surrounded by a solid body. The electrode body consists of a wire wrapping (17) and is welded to the pin (18) in one or more fixing points (19, 19', 19'', 19''') by means of laser radiation. The electrode body is therefore solidly connected to the pin (18), forming a robust unit with the same.
IPC 1-7
IPC 8 full level
H01J 9/02 (2006.01); H01J 9/04 (2006.01); H01J 61/073 (2006.01)
CPC (source: EP)
H01J 9/02 (2013.01); H01J 61/0732 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9933082 A1 19990701; AT E243361 T1 20030715; DE 19757032 A1 19990701; DE 59808767 D1 20030724; EP 1040504 A1 20001004; EP 1040504 B1 20030618; JP 2001527271 A 20011225
DOCDB simple family (application)
DE 9800623 W 19980304; AT 98916837 T 19980304; DE 19757032 A 19971220; DE 59808767 T 19980304; EP 98916837 A 19980304; JP 2000525903 A 19980304