High-voltage resistor unit and high-voltage variable resistor un

Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...

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338162, 338118, H01C 1032

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active

059126132

ABSTRACT:
A high-voltage resistor unit capable of minimizing a variation in output voltage thereof. The resistor unit includes an output terminal member provided with a contact section connected, by only contacting, to an output electrode formed on a front surface of a circuit board. The electrode contacted with the constant section of the terminal member has a surface section covered with a resistive paint layer, of which a resistance value in a thickness direction thereof is set to be smaller than a resistance value of a resistance circuit pattern formed on the front surface of the circuit board which resistance value is determined in a thickness direction thereof.

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patent: 5631623 (1997-05-01), Yoshimura
JP 8-31619 translation, Feb. 1996.

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