EP 0561812 B1 19951102 - ELECTRODE, AND PROCESS FOR MANUFACTURING IT.
Title (en)
ELECTRODE, AND PROCESS FOR MANUFACTURING IT.
Title (de)
ELEKTRODE UND VERFAHREN ZU IHRER HERSTELLUNG.
Title (fr)
ELECTRODE ET PROCEDE POUR SA FABRICATION.
Publication
Application
Priority
- DE 4039778 A 19901213
- DE 9100889 W 19911115
Abstract (en)
[origin: DE4039778C1] The invention concerns an electrode for producing electric discharges, in particular a spark-plug electrode, the electrode having a main body made of metal. The invention proposes that an intermetallic-phase film be applied to the main body, in particular the tip of the main body.
IPC 1-7
IPC 8 full level
H01T 13/20 (2006.01); H01T 13/39 (2006.01)
CPC (source: EP KR US)
H01T 13/39 (2013.01 - EP KR US)
Designated contracting state (EPC)
ES FR GB IT SE
DOCDB simple family (publication)
DE 4039778 C1 19920514; AU 648613 B2 19940428; AU 8907891 A 19920708; BR 9107163 A 19931103; EP 0561812 A1 19930929; EP 0561812 B1 19951102; ES 2079685 T3 19960116; JP H06503199 A 19940407; KR 100215149 B1 19990816; KR 930703725 A 19931130; US 5477022 A 19951219; WO 9210868 A1 19920625
DOCDB simple family (application)
DE 4039778 A 19901213; AU 8907891 A 19911115; BR 9107163 A 19911115; DE 9100889 W 19911115; EP 91920001 A 19911115; ES 91920001 T 19911115; JP 51809091 A 19911115; KR 930701774 A 19930612; US 7815493 A 19930614