| 发明名称 |
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| 摘要 |
A vitreous enamel resistor material comprising a mixture of a vitreous glass frit and fine particles of tantalum. The vitreous enamel resistor material may also include fine particles selected from titanium, boron, tantalum oxide (Ta2O5), titanium oxide (TiO), barium oxide (BaO2), zirconium dioxide (ZrO2), tungsten trioxide (WO3), tantalum nitride (Ta2N), titanium nitride (TiN), molybdenum disilicide (MoSi2), and magnesium silicate MgSiO3). 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. Upon cooling, the substrate has on a surface thereof a film of glass having the tantalum particles and particles of the additive material, if used, embedded therein and dispersed therethroughout. |
| 申请公布号 |
DE2946753(C2) |
申请公布日期 |
1990.10.31 |
| 申请号 |
DE19792946753 |
申请日期 |
1979.11.20 |
| 申请人 |
TRW INC., LOS ANGELES, CALIF., US |
发明人 |
MERZ, KENNETH MALCOLM, GLADWYNE, PA., US;SHAPIRO, HOWARD EDWIN, PHILADELPHIA, PA., US |
| 分类号 |
H01C7/00;H01C17/06;H01C17/065 |
主分类号 |
H01C7/00 |
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