Rear head holder for speech recognition and telephone systems consisting of circular elements abutting top of rear skull via round earpiece members of loop, held behind neck and held by spectacles frame, with adjustable counter holder

摘要

Holder for speech recognition with transceiver unit, containing microphone and headset, consists of round elements (9) abutting tops of rear skull on loop (1) for fitting behind neck and held by spectacles frame (2). Adjustable holder (3) has three degrees of freedom and its end carries microphone (6). Adjustable hollow tube (4) is located at hearing start point for sound supply. Typically connection of rear skull and surround of both ears forms support with little pressure.