发明名称 HEADSET WITH ADJUSTABLE HEADBAND
摘要 A headset includes an element to be held to the head of a wearer and a headband 10 coupled to the element and configured for engaging a head of a wearer to hold the element thereon. The headband 10 includes a plurality of headband arms 12, 14 coupled to pivot with respect to each other. A torsion spring 30 is positioned between the arms and portions of the torsion spring 30 are coupled to the arms 12, 14 for acting on the arms 12, 14 with a torsion force. An adjustment member is coupled between the torsion spring 30 and a headband arm 12, 14 and is operable for adjusting the torsion force of the torsion spring 30 to adjust the torsion force on the arms 12, 14.
申请公布号 WO2010135314(A1) 申请公布日期 2010.11.25
申请号 WO2010US35236 申请日期 2010.05.18
申请人 VOCOLLECT, INC.;SLIPPY, GORDON;KEEPORTS, DOUG 发明人 SLIPPY, GORDON;KEEPORTS, DOUG
分类号 H04R5/033 主分类号 H04R5/033
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