Mouting of a substantially planar diaphragm defining a sound tra

Acoustics – Diaphragm – Mounting or suspension means

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Details

181174, 181199, 181DIG1, G10K 1300, H04R 700

Patent

active

042573254

ABSTRACT:
Mounting of a substantially planar diaphragm defining a sound transducer, having a central portion surrounded by stepwise interconnected outer plates to assure correctly guided vibratory movement of the central portion. Recesses in the central portion opening into the front face thereof, housing and supporting therein tweeters, the sound emission axes of which may be so oriented that they converge towards the rear face of the central portion.

REFERENCES:
patent: 3596733 (1971-08-01), Bertagni
patent: 3779336 (1973-12-01), Bertagni
patent: 3801943 (1974-04-01), Bertagni
patent: 4003449 (1977-01-01), Bertagni

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