Spark plug and the process for production thereof
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United States of America Patent
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-
Jan 24, 1984
Grant Date -
N/A
app pub date -
Oct 10, 1980
filing date -
Oct 13, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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