Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1993-05-28
1995-02-07
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 17, 501 18, 501 96, 501 98, 232521, 232518, H01C 700
Patent
active
053875591
ABSTRACT:
A resistive paste comprising (a) a mixture of a resistive material having a composition of Nb.sub.x La.sub.1-x B.sub.6-4x, wherein x is from 0.1 to 0.9 mol, and non-reducing glass frit, (b) at least one additive selected from the group consisting of Li.sub.2 O, MgO, CaO, TiO.sub.2, MnO.sub.2, CuO, SrO, BaO, and La.sub.2 O.sub.3 in an amount of from 1 to 10% by weight based on the mixture (a), and (c) an organic vehicle. The resistive paste provides a resistor having its temperature coefficient of resistivity shifted to the minus (-) direction according to necessity.
REFERENCES:
patent: 5036027 (1991-07-01), Watanabe et al.
patent: 5196915 (1993-03-01), Ho et al.
Nagata Keisuke
Tani Hiroji
Bell Mark L.
Bonner C. M.
Murata Manufacturing Co. Ltd.
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