| 摘要 |
A variable resistance resistor assembly comprises as its central component a resistance element in sheet form, which can be an ohmic resistor, a thermistor having a positive or negative temperature coefficient of resistivity, a varistor, or the like. One side of the resistance element sheet is provided with a pair of terminal electrodes, between which the resistance of the resistor assembly is varied. On the opposite side of the resistance element sheet there is provided a plurality of resistance variance electrodes, which can be shorted out to vary the resistance of the resistor assembly.
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