Diaphragm for loudspeakers

Details Diaphragm for loudspeakers Diaphragm for loudspeakers

1983-03-16

1985-04-23

Gonzales, John

Acoustics

Diaphragm

Critically defined material or coating

181168, 181164, H04R 706, H04R 714

Patent

active

045124353

ABSTRACT:
The present invention is directed to a diaphragm for loudspeakers which is integrally constructed through the combination of a core material being formed as a disc-shaped solid construction through the independent or series of combination of a plurality of flat-plate pieces and disc-shaped skin materials each being approximately equal in diameter on the top face and the bottom face of disc-shaped core material, the core material and skin materials being made of either boron or beryllium, thus resulting in the higher efficiency, wider zone and lower distortion of the loudspeakers.

REFERENCES:
patent: 4135601 (1979-01-01), Tsukagoshi et al.
patent: 4254184 (1981-03-01), Tsukagoshi et al.

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