Acoustics – Diaphragm – Critically defined material or coating
Patent
1997-04-25
1999-07-06
Dang, Khanh
Acoustics
Diaphragm
Critically defined material or coating
181169, G10K 1300
Patent
active
059200405
ABSTRACT:
A diaphragm for a speaker which is adapted, to vibrate, the improvement wherein the preformed diaphragm is treated with a solution containing a polymer which readily dries at about room temperature to leave the polymer adhered to the diaphragm.
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Dang Khanh
Lavacot Kenneth R.
Mueth Joseph E.
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