In-ear earphone

Details In-ear earphone In-ear earphone

2011-08-09

2011-08-09

Ensey, Brian (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S328000

Reissue Patent

active

RE042602

ABSTRACT:
An in-ear earphone for providing high fidelity sound to the ear and having a housing with a receiver bay, at least one speaker positioned in the receiver bay, a flexible acoustical seal configured for insertion into the user's ear canal, a removable treble stem having a stepped opening therethrough configured for receipt of a filter for treble adjustment and positioned on one side of the receiver bay between the receiver bay and the acoustical seal, a cavity on the opposed side of the receiver bay remote from the stem that is configured for receiving removable plugs for bass adjustment, a strengthening and stabilizing member adapted for securing the housing around the speaker and which when optionally removable allows easy access to the speaker within the receiver bay, and a removable coaxial cable connector positioned to communicate with the receiver bay and which allows movable cable connection for user comfort.

REFERENCES:
patent: RE38351 (2003-12-01), Iseberg
patent: 6931142 (2005-08-01), Fushimi
patent: 7263195 (2007-08-01), Harvey et al.
patent: 7634099 (2009-12-01), Harvey et al.
patent: 2007/0189569 (2007-08-01), Haapapuro et al.

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