Patents Assigned to Linn Products Ltd.
  • Loudspeaker with motional feedback
    Patent number: 4609784
    Abstract: A loudspeaker having a main magnet assembly 10,14,16 and voice coil 20 driving a diaphragm 24 via a coupling 22 is provided with a motional feedback transducer comprising twin axially-disposed coils 38,40 mounted on the coupling 22 for movement in a secondary, radial magnetic field produced by magnets 28 and 30.
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: September 2, 1986
    Assignee: Linn Products Ltd.
    Inventor: William Miller