EP 0860043 B1 20030129 - PROCESS FOR DEPOSITION AND MANUFACTURING ELECTRODES FOR SPARK PLUGS OF INTERNAL COMBUSTION ENGINES
Title (en)
PROCESS FOR DEPOSITION AND MANUFACTURING ELECTRODES FOR SPARK PLUGS OF INTERNAL COMBUSTION ENGINES
Title (de)
VERFAHEN ZUR BESCICHTUNG UND HERSTELLUNG EINER ELEKTRODE FÜR ZÜNDKERZEN FÜR BRENNKRAFTMASCHINEN
Title (fr)
PROCEDE DE DEPOT ET PRODUCTION D'ELECTRODE POUR BOUGIES DE MOTEURS A COMBUSTION INTERNE
Publication
Application
Priority
- DE 9701637 W 19970802
- DE 19631985 A 19960808
Abstract (en)
[origin: DE19631985A1] A spark plug for internal combustion engines is disclosed. At least one of the electrodes of the spark plug is protected, in particular wear-protected, by an anti-wear layer applied by laser powder coating.
IPC 1-7
IPC 8 full level
H01T 13/39 (2006.01); H01T 21/02 (2006.01); H01T 13/20 (2006.01)
CPC (source: EP)
H01T 13/39 (2013.01); H01T 21/02 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9807220 A1 19980219; BR 9706642 A 19990112; CN 1198848 A 19981111; DE 19631985 A1 19980219; DE 59709228 D1 20030306; EP 0860043 A1 19980826; EP 0860043 B1 20030129; HU P9901495 A2 19990928; HU P9901495 A3 20000328; JP H11514145 A 19991130
DOCDB simple family (application)
DE 9701637 W 19970802; BR 9706642 A 19970802; CN 97191027 A 19970802; DE 19631985 A 19960808; DE 59709228 T 19970802; EP 97936587 A 19970802; HU P9901495 A 19970802; JP 50928598 A 19970802