HEAD DRUM GROUND STRUCTURE OF TAPE RECORDER

摘要

PURPOSE: A head drum ground structure of a tape recorder is provided to reduce the manufacturing costs by removing a ground plate and a screw and to improve the productivity by reducing a manufacturing lead time. CONSTITUTION: A head drum ground structure of a tape recorder includes a lower drum(120) and an upper drum(130) installed on a common rotary shaft, and a boss member(160) where a ground element is installed and supporting a stator motor(150) installed on the upper drum. The ground element includes a groove(161) formed at the boss member and a ground brush(170) installed in the groove to be elastically biased by a spring(171) to expose a front end part to an aperture part of the groove. The ground brush is bonded to a bottom of the groove.