VARIABLE INDUCTANCE TRANSDUCERS

摘要

A variable inductance transducer for use in engineering metrology comprises a plunger 2 with a tip 1 and carried in a housing 3 in linear bearings 5, 5, with a core 9 mounted on the plunger 2 within the overall axial length of the bearings, so as to produce an axially compact structure. The bearings can be two separate ball bushings with the core 9 disposed between them.