Abstract: A headrest that is constructed and arranged to be mounted to one or more support rods that are adapted to be coupled to the backrest of a seat of a vehicle. The headrest has a main body portion and a separate bushing that is positioned at least partially in the main body portion. The bushing has a receptacle that is adapted to receive a portion of a support rod. The bushing is constructed and arranged to partially damp forces that are coupled to the bushing through the main body portion.

Abstract: A headrest that is constructed and arranged to be mounted to one or more support rods that are adapted to be coupled to the backrest of a seat of a vehicle. The headrest has a main body portion and a separate bushing that is positioned at least partially in the main body portion. The bushing has a receptacle that is adapted to receive a portion of a support rod. The bushing is constructed and arranged to partially damp forces that are coupled to the bushing through the main body portion.

Abstract: In an aspect, in general, an apparatus includes an electrically conductive housing including a first portion and second portion, the first portion including electronic circuitry. An electromagnetic shield separates the first portion and the second portion and is configured to electromagnetically isolate the electronic circuitry of the first portion from the second portion. The electromagnetic shield includes a plurality of electrically conductive walls partially separating the first portion and the second portion, a plurality of electrically conductive spring loaded fingers extending from an end of at least one of the plurality of electrically conductive walls and configured to contact an inner surface of the housing. Together, the plurality of electrically conductive walls and the plurality of electrically conductive spring loaded fingers separate the first portion and the second portion.

Abstract: An apparatus that has an electro-acoustic transducer, a frame supporting the transducer, and an enclosure made from two enclosure members that are each coupled to the frame. At least one of the enclosure members is made partially or entirely of foam.

Abstract: In an aspect, in general, an apparatus includes an electrically conductive housing including a first portion and second portion, the first portion including electronic circuitry. An electromagnetic shield separates the first portion and the second portion and is configured to electromagnetically isolate the electronic circuitry of the first portion from the second portion. The electromagnetic shield includes a plurality of electrically conductive walls partially separating the first portion and the second portion, a plurality of electrically conductive spring loaded fingers extending from an end of at least one of the plurality of electrically conductive walls and configured to contact an inner surface of the housing. Together, the plurality of electrically conductive walls and the plurality of electrically conductive spring loaded fingers separate the first portion and the second portion.

Abstract: An apparatus that has an electro-acoustic transducer, a frame supporting the transducer, and an enclosure made from two enclosure members that are each coupled to the frame. At least one of the enclosure members is made partially or entirely of foam.