Voice coil lead dressing

Details Voice coil lead dressing Voice coil lead dressing

1989-07-28

1991-05-07

Ng, Jin F.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having electrostatic element

381196, 381199, H04R 904

Patent

active

050143239

ABSTRACT:
A moving coil loudspeaker including a bobbin, a cone secured to the bobbin by cement, a spider secured to the bobbin by the cement, a voice coil including a first electrical wire that is wrapped around the bobbin and has ends supported by the bobbin, and flexible second and third electrical wires for making electrical connection of the first electrical wire to external circuitry, the second and third wires being connected to the ends of the first wire by connections that are anchored on the bobbin by the cement securing the spider and the cone to the bobbin.

REFERENCES:
patent: 4061890 (1977-12-01), Froeschle
patent: 4088847 (1978-05-01), Yukimoto et al.
patent: 4158756 (1979-06-01), Keezer
patent: 4737992 (1988-04-01), Brown et al.

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