Title (en)

Sparking plug with pointed electrode.

Title (de)

Zündkerze mit spitzenförmiger Elektrode.

Title (fr)

Bougie à électrode pointue.

Publication

EP 0164613 A1 19851218 (DE)

Application

EP 85106140 A 19850518

Priority

DE 8418011 U 19840614

Abstract (en)

The electrodes (2,3) of the spark plug are provided with points (4,5). <IMAGE>

Abstract (de)

Die Elektroden (2,3) der Zündkerze sind mit Spitzen (4,5) versehen.

IPC 1-7

H01T 13/20; H01T 13/39

IPC 8 full level

H01T 13/20 (2006.01); H01T 13/39 (2006.01)

CPC (source: EP)

H01T 13/20 (2013.01); H01T 13/39 (2013.01)

Citation (search report)

• [X] US 1372489 A 19210322
• [X] US 2159791 A 19390523 - FRUTH HAL F
• [A] US 1347874 A 19200727 - RICH JAMES E
• [A] DE 137668 C

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0164613 A1 19851218; DE 8418011 U1 19841004

DOCDB simple family (application)

EP 85106140 A 19850518; DE 8418011 U 19840614