Patent ID: 8160287
Filing Date: 2012-04-17
Classification: H04R

Abstract:
1. A headset comprising: an element to be held to the head of a wearer; a headband coupled to the element and configured for engaging a head of a wearer to hold the element thereon, the headband including: a plurality of headband arms coupled to pivot with respect to each other; a torsion spring positioned between the arms, portions of the torsion spring coupled to the arms for acting on the arms with a torsion force; an adjustment member coupled between the torsion spring and a headband arm, the adjustment member operable for adjusting the torsion force of the torsion spring to adjust the torsion force on the arms and having a locked and unlocked position, the adjustment member movable to adjust the torsion force when it is in the unlocked position and prevented from being moved in the locked position.