Patent ID: 9031254
Filing Date: 2015-05-12
Classification: H04R

Abstract:
1. A headphone with a microphone configured for full rotatability of said microphone; comprising: a earphone unit; a headband having a connecting band portion the earphone unit being connected to said headband via the connecting band portion, said earphone unit being rotatable with respect to said connecting band portion, said connecting band portion and earphone unit being detachably and annularly joined to each other and coaxially aligned along a common axis, such that the earphone unit and the connecting band portion are mutually and freely rotatably with respect to the each other through 360 degrees of rotational freedom around said common axis without a mechanical restriction, said earphone unit and connecting band portion being inductively connected for a transmission of audio signals therebetween, said connecting band portion having a first coil concentric with said common axis and said earphone unit having a second coil concentric with said common axis and proximate to said first coil, said earphone unit having a speaker housing, said speaker housing being concentric with said common axis and providing a common rotational core for said connecting band portion and earphone unit around said common axis.