Debris-reducing telephone resistor combination and method

Electrical resistors – With base extending along resistance element

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Details

338308, 338309, 338314, 338 21, 361104, 361119, H01C 1012

Patent

active

054812429

ABSTRACT:
A telephone resistor combination and method, that is formed by a ceramic substrate having a resistive film on it, and pins on one edge of the substrate and connected to the film. A U-shaped cold region is provided on the substrate around at least much of the film, and is so constructed that application of common high overload voltages to the pins causes vertical fracture of the substrate. The resulting substrate pieces are held by the pins to the circuit board.

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