Spark plug and the process for production thereof

Details Spark plug and the process for production thereof Spark plug and the process for production thereof

1980-10-10

1984-01-24

Ramsey, Kenneth J.

Electric lamp and discharge devices

Spark plugs

Particular electrode structure or spacing

313131A, 445 7, H01T 2102, H01T 116

Patent

active

044279159

ABSTRACT:
A spark plug with a spark electrode prepared by mixing at least a matrix material of a titanium compound (e.g., TiO.sub.2, TiC, TiN, etc.) with an electrical conductivity-imparting substance (e.g., Pt and Pd, or a mixture of Pt, Pd and a noble metal, e.g., Au, Ru, Ag, Rh, etc.) and sintering the resulting mixture.

REFERENCES:
patent: 2265352 (1941-12-01), Corbin et al.
patent: 2545438 (1951-03-01), Stumbock
patent: 3037140 (1962-05-01), Schurecht
patent: 3061756 (1962-10-01), Henderson
patent: 3505134 (1970-04-01), Short
patent: 3854067 (1974-12-01), Morgan
patent: 4001145 (1977-01-01), Sakai et al.
patent: 4006106 (1977-02-01), Yoshida et al.
patent: 4144474 (1979-03-01), Nishio et al.
patent: 4261085 (1981-04-01), Nishio et al.

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