Electric instrument, e.g. guitar or bass, sound pick=up positioning and adjusting device - enables pick=up to be moved and orientated in any direction, and fixed in optimal position

摘要

One or more pick-ups are disposed in a conductive cup (22) fixed to the body of the instrument. Two coated rails (1, 5) are arranged approx. along the axis of symmetry of the instrument. The ends of the rails are disposed in pairs in two rail holders, each having a rubber insert (21) and threaded pins (29) for each rail end for pressing the rails apart. Each pick-up is pressed against rollers (9) rotatably attached to a roller holding plate (12). The pick-up can move in all directions by means of an attachable holder plate (13), whose lower end has a spring peg (28) movably attached in a joint bearing (14) and in the roller holding plate (12). Each roller (9) has a circumferential groove for guiding and rolling it along the outside of the rails (1, 5). ADVANTAGE - Pick-up position can be quickly and easily adjusted to optimal position. Improves sound quality and enables variety of sounds. Lightweight and compact with improved efficiency.