发明名称 |
ELECTRICAL RESISTOR MATERIAL, RESISTOR MADE THEREFROM AND METHOD OF MAKING THE SAME |
摘要 |
<p>A vitreous enamel resistor material comprising a mixture of a vitreous glass frit and fine particles of tin oxide (SnO2). An electrical resistor is made from the resistor material by applying the material to a substrate and firing the coated substrate to a temperature at which the glass melts. The tin oxide is preferably heat treated prior to mixing with the glass frit. Upon cooling, the substrate has on the surface thereof, a film of the glass having the particles of the tin oxide embedded therein and dispersed therethroughout. The resistor material provides a resistor having a wide range of resistivity and a low temperature coefficient of resistance.</p> |
申请公布号 |
CA1091918(A) |
申请公布日期 |
1980.12.23 |
申请号 |
CA19760261202 |
申请日期 |
1976.09.14 |
申请人 |
TRW INC. |
发明人 |
WAHLERS, RICHARD L.;MERZ, KENNETH M. |
分类号 |
H01C7/00;H01C7/06;H01C17/06;H01C17/065;(IPC1-7):01B3/12 |
主分类号 |
H01C7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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