Ear bud speaker earphone with retainer tab

Details Ear bud speaker earphone with retainer tab Ear bud speaker earphone with retainer tab

2011-07-26

2011-07-26

Goins, Davetta (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S328000

Reexamination Certificate

active

07986803

ABSTRACT:
An ear bud earphone having an outer portion, which may be a microphone or sound input or a contact for wires or acoustic tubes, a central body portion, an ear canal main body and a tab. The ear canal main body of the earphone has flexibility to conform to the ear anatomy. The ear (pinna) has a helix, an anti-helix, a concha including the anatomical elements of a cymba and a cavum, and an ear canal. The ear canal main body is partially inserted into the concha and ear canal opening, with the tab resting on or under the anti-helix.

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patent: WO03075608 (2003-09-01), None

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