Headphone apparatus and headphone system

Details Headphone apparatus and headphone system Headphone apparatus and headphone system

2011-01-18

2011-01-18

Ensey, Brian (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S384000

Reexamination Certificate

active

07873177

ABSTRACT:
An ear-hanger headphone apparatus includes ear hangers each having a predetermined shape, housings integrally attached to the ear hangers, respectively, and driver units attached to the housings swingably relative thereto so as to closely overlap with ear conches without clearance, respectively, when the headphone apparatus is worn.

REFERENCES:
patent: 5095382 (1992-03-01), Abe
patent: 6735306 (2004-05-01), Heinz
patent: 6772853 (2004-08-01), Yang
patent: 2003/0169898 (2003-09-01), Arasawa
patent: 2004/0131220 (2004-07-01), Liu
patent: 7-327291 (1995-12-01), None
patent: 2002-522993 (2002-07-01), None
patent: 2004-112858 (2004-04-01), None

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