Headphone

Details Headphone Headphone

2008-02-20

2010-06-15

Le, Huyen D (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S374000, C381S381000

Reexamination Certificate

active

07738671

ABSTRACT:
The present invention aims to provide headphones having no headband in which left and right driver units are connected by a cord passed behind the neck, wherein the headphones will not slip off if hung on the shoulders when not being used and are intended to improve fashionableness; in headphones10having no headband in which left and right driver units2L,2R are connected by a cord4passed behind the neck, the middle part of this cord is inserted into a cylindrical belt11a, and also end members12, 12which fix the cord4and this cylindrical belt11aare provided at both ends of this cylindrical belt11ato form a belt-like strap portion11; and further this cylindrical belt11ais provided with a print or decoration which is pliable and flexible when being bent, for example.

REFERENCES:
patent: 5715323 (1998-02-01), Walker
patent: 6233345 (2001-05-01), Urwyler
patent: 6868164 (2005-03-01), Ito et al.
patent: 2006/0126881 (2006-06-01), Ito et al.
patent: 63-191795 (1988-12-01), None
patent: 09247782 (1997-09-01), None
patent: 10-150693 (1998-06-01), None
patent: 2001-95078 (2001-04-01), None

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