Abstract: An earcup assembly is disclosed for use in a headset. The earcup assembly includes an earseal ring that includes an outer peripheral surface, an inner peripheral surface that provides an opening an annular base surface for securing the earseal to the headset, and an annular exposed surface opposite the base surface. The inner surface includes a first portion adjacent the exposed surface that provides a first peripheral distance around the opening and the inner surface further includes a second portion adjacent the base surface that provides a second peripheral distance around the opening. The second distance is larger than the first distance.

Abstract: An ear seal for an ear cup in a noise attenuating headset. The ear seal surrounds an opening communicating with the interior of the earcup. The ear seal includes a continuous conformable element surrounding the opening and a fabric cover surrounding the opening. The cover overlays and is heat sealed to the element.

Abstract: An adjustable headpad assembly is disclosed for use in a headset of the type having a resilient headband with a bridge portion configured to overlie a user's head and leg portions depending from the bridge portion to stirrups carrying earcups configured and dimensioned to enclose a user's ears. The adjustable headpad assembly includes slide members carried on and moveable along the leg portions, a cushioning element extending between the leg portions and connected at opposite ends to the slide members, and a latch unit. The latch unit is releasable to accommodate movement of the slide members along the leg portions to selected positions of adjustment, and is engageable to fix the slide members at the selected positions.

Abstract: A headset has an arcuate resilient headband with arcuate stirrups at its opposite ends carrying noise attenuating ear domes. The stirrups are coupled to the headband for pivotal movement about first parallel axes. The ear domes are coupled to the stirrups for both pivotal movement about second axes extending transversely with respect to the first axes, and translational movement toward and away from each other between multiple pivot positions located along third axes extending transversely with respect to the second axes.

Abstract: An ear seal for use with an earcup of a headset. The ear seal includes at least one ring of noise attenuating material, the material being a mixture of a dilatant silicone compound and a silicone fluid. A sheath is provided to enclose the ring of noise attenuating material. A ring of soft compliant material may also be used adjacent the ring of noise attenuating material for added comfort to the user. A sheath may be provided to enclose both the ring of soft compliant material and the ring of noise attenuating material.