Ergonomic behind-the-head personal audio set and method of...

Details Ergonomic behind-the-head personal audio set and method of... Ergonomic behind-the-head personal audio set and method of...

2005-10-26

2008-09-09

Ni, Suhan (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S378000, C381S370000

Reexamination Certificate

active

07424125

ABSTRACT:
A behind-the-head personal audio set for a personal audio device is disclosed. The personal audio set has a headband portion sized to grasp the crown area of the wearer's head while aligning at least one ear cup adjacent to the wearer's ear. The headband portion defines a longitudinal, substantially horizontal, axis that substantially intersects the center of the ear cup. In disclosed preferred embodiments, the ear cup defines an ear engaging plane and the preferred geometry of this ear engaging plane with respect the headband portion's longitudinal axis and an axis of symmetry are also disclosed. Preferably, the headband portion and ear cup portion are integrally molded and ear loops are over-molded, or dual molded, thereto.

REFERENCES:
patent: 6373942 (2002-04-01), Braund
patent: 6385325 (2002-05-01), Nageno et al.
International Search Report; PCT app. No. PCT/US05/38724; Oct. 26, 2005; 2 pages.
Written Opinion of the International Searching Authority; PCT app. No. PCT/US05/38724; Oct. 26, 2005; 6 pages.
Notification of Transmittal of International Search Report and Written Opinion; PCT app. No. PCT/US05/38724; Oct. 26, 2005; 1 page.

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