Music – Instruments
Patent
1985-05-29
1986-11-25
Witkowski, Stanley J.
Music
Instruments
84 116, G10H 318
Patent
active
046241728
ABSTRACT:
A pickup assembly for stringed instruments such as guitars or the like, consists of a hollow cylindrical tube of magnetizable material in contact with a permanent magnet to produce an electro-magnetic field one upon each side of one free end of the cylinder and a resistive field coil in operative connection with the cylinder in a conventional manner. The vibrating string of the instrument passes diametrically over the open end of the pole piece cylinder spaced slightly above the surface thereof and between the two magnetic fields which are situated one upon each side of the longitudinal axis of the string. This permits free vibration of the string at all frequencies without any dampening or attenuation occurring.
REFERENCES:
patent: 2911871 (1959-11-01), Schultz
patent: 4051761 (1977-10-01), Nylen
patent: 4133243 (1979-01-01), DiMarzio
Ade Stanley G.
Witkowski Stanley J.
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