Structure for Installing Bone Conduction Device on Eyeglasses
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United States of America Patent
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N/A
Issued Date -
Nov 6, 2008
app pub date -
Mar 12, 2007
filing date -
Mar 13, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In order to provide a mounting structure for a bone conduction device to eyeglasses, wherein the bone conduction device in a communication instrument or an acoustic instrument using the device can be used by being easily mounted on a temple or earpiece of existing eyeglasses regardless of its shape and no uncomfortable feeling is suffered in use, the structure comprises: a bushing 1 fitted in a temple 11 or in an earpiece 12 of eyeglasses; and a torsion spring 2 mounted on said bushing 1; wherein an end portion of said torsion spring 2 is attached to the bone conduction device 3, a pad 4 is provided in the other end portion of said torsion spring 2, and both said bone conduction device 3 and said pad 4 are resiliently urged toward the user's head side in use by means of said torsion spring 2.
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