Patent · US Expired

Magnetic pickup for stringed instruments

US4580481A · kind A · utility

20Cited by
7References
6Claims
0Family size

Inventors

Key dates

Filing dateJan 20, 1984
Grant dateApr 8, 1986
Priority date
Expiry dateJan 20, 2004

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10H3/181
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

In a magnetic pickup for stringed musical instruments at least one coil is associated with each string and at least one magnet produces a magnetic field passing through the coil which is varied by the vibration of the string to induce a signal in the coil, the magnet being movable relative to the coil in such a manner that both the strength and the phase of the induced signal may be varied.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.