SPEAKER DIAPHRAGM SUPPORTING STRUCTURE
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United States of America Patent
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-
N/A
Issued Date -
May 5, 2016
app pub date -
Oct 30, 2014
filing date -
Oct 30, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A speaker diaphragm supporting structure includes a basket defining a flared front opening and an internal shoulder portion, and having annular magnet mounted to a rear side thereof; a voice coil located in the annular magnet; a diaphragm including a soft suspended flange for fixing to the flared front opening of the basket, a rigid vibrating membrane having a centered voice coil fixing hole for gluing to around the voice coil, a plurality of supporting legs integrally formed on a rear side thereof and a fixing ring portion glued to rear ends of the supporting legs; and a flexible suspension member having an outer circumferential edge set on the internal shoulder portion of the basket and an inner circumferential edge glued to the fixing ring portion, so that the suspension member is held to around an outer side of the annular magnet.
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