Water-proof sound transmitting member
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United States of America Patent
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Apr 19, 2016
Grant Date -
Mar 20, 2014
app pub date -
Apr 2, 2012
filing date -
Jun 1, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a water-proof sound transmitting member that is less likely to be bonded to a housing at a position other than a normal attachment position. The present invention provides a waterproof sound transmitting member (2) having a multilayer structure. This water-proof sound transmitting member (2) includes: a water-proof sound transmitting membrane (11) to be attached to a housing having a hole that allows sound to pass therethrough; a support layer (12) to be attached to the housing together with the waterproof sound transmitting membrane (11), the support layer (12) allowing sound to pass therethrough; and a housing-side adhesive layer (21) for bonding the waterproof sound transmitting membrane (11) to the housing. The entire peripheral portion of the support layer (12) extends outwardly beyond the housing-side adhesive layer (21).
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