Diaphragm material for loudspeakers

Details Diaphragm material for loudspeakers Diaphragm material for loudspeakers

1983-03-02

1984-09-11

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524528, 181157, C08K 334, C08K 304

Patent

active

044710852

ABSTRACT:
A diaphragm material for use in making loudspeakers comprising a base material of olefin resin and a reinforcement in the form of flaky material. The base material is 4-methylpentene polymer with or without the addition of another olefin resin. The flaky material is one or a mixture of flaky graphite, mica and talc.

REFERENCES:
patent: 4166057 (1979-08-01), Takemori
patent: 4328146 (1982-05-01), Andy
patent: 4343376 (1982-08-01), Tsukagoshi et al.

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