EP 1230720 A1 20020814 - ELECTRODES, METHOD FOR PRODUCTION THEREOF AND SPARK PLUGS WITH SUCH AN ELECTRODE
Title (en)
ELECTRODES, METHOD FOR PRODUCTION THEREOF AND SPARK PLUGS WITH SUCH AN ELECTRODE
Title (de)
ELEKTRODE, VERFAHREN ZU DEREN HERSTELLUNG UND ZÜNDKERZE MIT EINER DERARTIGEN ELEKTRODE
Title (fr)
ELECTRODE, SON PROCEDE DE PRODUCTION ET BOUGIE D'ALLUMAGE POURVUE D'UNE TELLE ELECTRODE
Publication
Application
Priority
- DE 0101268 W 20010330
- DE 10027651 A 20000603
Abstract (en)
[origin: DE10027651A1] The tip (30) comprises two materials. The first region (23) contains platinum. The second (26) differs, containing iridium or ruthenium. An Independent claim is included for the method of making the electrode.
IPC 1-7
IPC 8 full level
C22C 5/04 (2006.01); C22C 19/03 (2006.01); F02P 13/00 (2006.01); H01T 13/20 (2006.01); H01T 13/39 (2006.01); H01T 21/02 (2006.01)
CPC (source: EP US)
H01T 13/39 (2013.01 - EP US); H01T 21/02 (2013.01 - EP US)
Citation (search report)
See references of WO 0195447A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 10027651 A1 20011213; DE 10027651 C2 20021128; EP 1230720 A1 20020814; JP 2003536218 A 20031202; US 2002171346 A1 20021121; US 6869328 B2 20050322; WO 0195447 A1 20011213
DOCDB simple family (application)
DE 10027651 A 20000603; DE 0101268 W 20010330; EP 01931397 A 20010330; JP 2002502875 A 20010330; US 4865202 A 20020610