Pick-up cartridge with improved oscillating system

摘要

The oscillating system of a pick-up cartridge is formed primarily by a tubular cantilever member which is slit longitudinally and in one form receives an inserted magnetic armature at the end of the tubular member which is fixed while the free end carries holes on opposite sides, one of which intersects the longitudinal slit and which hole is smaller in diameter than the diameter of the hole on the opposite side with the transducer needle forcibly projecting through the aligned holes.