Ear canal speaker system method and apparatus

Details Ear canal speaker system method and apparatus Ear canal speaker system method and apparatus

2011-02-15

2011-02-15

Kuntz, Curtis (Department: 2614)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S328000, C381S379000, C381S380000

Reexamination Certificate

active

07889881

ABSTRACT:
An earpiece adapted to transmit acoustic sound into an year, the earpiece having a flexible ear canal engagement member that is adapted to be repositioned longitudinally inwardly by way of some form of an extension member. When the extension member is released, the member contracts to a first position, thereby increasing a portion of its cross-sectional diameter at some portion thereof to engage the ear canal of a user's ear to securely fit the device to the user's ear.

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