Loudspeaker component and resin composition therefor
AssigneeOnkyo Corporation
InventorTakeshi Fujitani
Life of this patent
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Abstract
A loudspeaker component is made of a resin composition containing, as a main constituent, a syndiotactic polyolefin or syndiotactic polystyrene having an Mw/Mn value of no more than 4 or less. The loudspeaker component may be a diaphragm, voice coil bobbin, center cap, frame and/or a cabinet of a loudspeaker.
Claims20
A loudspeaker component made of a resin composition comprising, as a main constituent, a syndiotactic polymer selected from a group consisting of polyolefins and polystyrenes, the syndiotactic polymer having Mw/Mn of no more than 4, Mw representing weight average molecular weight, Mn representing number average molecular weight.
A resin composition for a loudspeaker component containing, as a main constituent, a syndiotactic polymer selected from a group consisting of polyolefins and polystyrenes, the syndiotactic polymer having Mw/Mn of no more than 4, Mw representing weight average molecular weight, Mn representing number average molecular weight.
Dependencies are inferred from the claim text.