A spark plug is specified which has an outer housing, a centre electrode (which is electrically insulated from the housing) and a side electrode which has a solid spark plate which is connected to the outer housing by means of three elongated parts. The spark plug has a longer life than annular side electrodes of a conventional type.
申请公布号
DE3820552(A1)
申请公布日期
1989.12.21
申请号
DE19883820552
申请日期
1988.06.16
申请人
CHAMPION SPARK PLUG EUROPE S.A., BINCHE, PERONNES, BE