Inductor for telephone type LB 55

Inventory number: T16 84.112.0.
Year of creation: 1955
Maker: Telefongyár
Location: Hall 1

The inductor is a small, hand-operated alternating-current generator. When rotating it, the bell of the called party's phone sounds, or the plate of the drop-indicator relay in the LB exchange is triggered, signaling the number or the name of the calling party to the operator. Its elements are: permanent magnet, coil, inductor lever.

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  • Inductor for telephone type LB 55

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