Resistor compositions

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United States of America Patent

PATENT NO 4574055
SERIAL NO

06680640

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Abstract

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A resistor composition comprising conductive particles, a glass frit and a vehicle in which RuO.sub.2 particles coated with a polynary oxide of Bi and/or Pb and Ru are employed and, by using the surface-coated RuO.sub.2, the composition can provide readily a improved resistor having a advantageous combination of properties, particularly a very small absolute TCR and high voltage stability throughout a wide resistance range. The produced resistor can be successfully laser-trimmed without adversely affecting the properties thereof.

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Patent Owner(s)

Patent OwnerAddress
SHOEI CHEMICAL INCTOKYO 163-0443

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asada, Eiichi Tokyo, JP 13 203
Inokuma, Toshio Fujisawa, JP 4 22
Yamazoe, Mikio Oume, JP 4 33

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