Patent ID: 8116501
Filing Date: 2012-02-14
Classification: H04M,H04R

Abstract:
1. A headset comprising a casing with a generally flat surface, the casing including: a main body section having a microphone section, a receiver section, a battery section and a wireless communication section, and a projecting portion projecting from the generally flat portion and having a distal end portion for receiving an ear pad section of the receiver section to allow the ear pad section to be inserted into an external auditory meatus, wherein an engaging section is provided in the projecting portion at a position closer to the main body section than the ear pad section to be elastically engageable with an inner wall of a cavity of a concha inwardly of a tragus and an antitragus, wherein the ear pad section is an earplug type that is elastically deformable to come into tight contact with an inner wall of the external auditory meatus, wherein the engaging portion and the projecting portion are relatively rotatable, and wherein the engaging portion has a rotational axis eccentric from a center of the engaging portion.