Oval dome type speaker

Details Oval dome type speaker Oval dome type speaker

1975-02-21

1976-01-27

Claffy, Kathleen H.

Acoustics

Anatomic or prosthetic relation

Ear and mouth

179181R, 179180, 181173, H04R 902, H04R 906

Patent

active

039354008

ABSTRACT:
A speaker assembly comprising a dome shaped diaphragm, the cross section along the plane containing the base of the diaphragm having an oval contour; a voice coil connected to the diaphragm; magnetic means operatively associated with the voice coil; and support means for supporting the diaphragm, voice coil and magnetic means.

REFERENCES:
patent: 2020705 (1935-11-01), W. C. Stenger

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