Oval dome type speaker

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

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Details

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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