EP 1043753 B1 20050511 - Metallic element and discharge lamp
Title (en)
Metallic element and discharge lamp
Title (de)
Metallisches Bauteil und Entladungslampe
Title (fr)
Elément métallique et lampe à décharge
Publication
Application
Priority
DE 19915920 A 19990409
Abstract (en)
[origin: EP1043753A1] The metal component has a carrier of or niobium or tantalum or a niobium/tantalum based alloy. The carrier has a coating of or more individual layers made up of at least one rare metal and/or rare metal alloy. The rare metal can be gold and/or platinum and/or palladium and/or an alloy of at least two of these. An Independent claim is also included for a discharge lamp.
IPC 1-7
IPC 8 full level
H01J 61/06 (2006.01); H01J 61/36 (2006.01)
CPC (source: EP US)
H01J 61/36 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 1043753 A1 20001011; EP 1043753 B1 20050511; DE 19915920 A1 20001019; DE 50010258 D1 20050616; JP 2000311651 A 20001107; JP 3594871 B2 20041202; US 6384533 B1 20020507
DOCDB simple family (application)
EP 00104951 A 20000308; DE 19915920 A 19990409; DE 50010258 T 20000308; JP 2000103563 A 20000405; US 50606300 A 20000217