POTENTIOMETER

摘要

The potentiometer can be used in electrical engineering, inparticular in electronic collector-type electrical machinesregulation. It has simplified design facilitating the technologyof its manufacture preserving all its parameters. It consists of adielectric cylindrical base (1) in the lower part of which astandard contact mechanism is mounted consisting of a fixed fin(2), mobile fin (3) and mobile cam (4) fitted to axle (5) of a cap(6). Axle (5) gets through a central hole of the cylindrical base(1) and has a longitudinal slot (7) dividing it into two elastichalves (8). Trimmer (9) is housed in the cylindrical seat of base(1), and axle (5) gets through its central hole and is fixed to itby the two elastic halves (8).1 claim, 3 figures(11) 249/!