Noise suppressor for small motor in toy - has voltage-dependent resistors held by brackets into collector

摘要

The noise suppressor, for miniature motors in toys, has its collector comprising an insulating support (1) with voltage dependent resistors (2) embedded in one face. The resistors act as collector segments and are held in place by brackets (3a). The advantage lies in being able to fit the suppression capacitors quickly and reliably while avoiding imbalance.