H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 1/10 (2006.01) H04R 5/033 (2006.01)
Patent
CA 2194641
An in-ear type earphone has a comfortable and secure attachment ear hanger is disclosed. The earphone has an in-ear type speaker element or a pair of the ones. A cable is coupled at one end to the speaker element for transmitting sound signals from a remote sound source device such as walkman. A plug coupled to the other end of the cable is used for insertion to a corresponding socket in the walkman. A sliding round shaft is pivotally mounted to the speaker element at its one end, and the other end thereof is received in a sliding sleeve allowing for sliding movement along the longitudinal axis. The hanger includes an integrally formed helix stopper end, a curved hook section and a lobule stopper end. The helix stopper end is mounted to the sliding sleeve in a fixed manner at one end of the hanger, the curved hook section is contoured to conform to the interface contouring behind the helix of the human external ear, and the lobule stopper end extends at the other end of the hanger for shoring into the concavity portion between the mastoid bone and the lobule.
Cotron Corporation
Smart & Biggar
LandOfFree
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