Headset speech fitting has microphone yoke with microphone movable on strap between stowage end position and forward speech end position, either manually or by drive

摘要

The device has preferably two ear pieces, a strap worn on the rear of the head extending from one earpiece to the other or over an attachment yoke suspended from them, a microphone yoke movable on the strap with a microphone. The microphone yoke can be moved between two end positions, one a stowage position and the other a forward speech position, either manually or by a drive.