Abstract: Wireless active eyewear includes a frame having a front portion and a rear portion. A gasket and shutter assembly and a circuit board are held between the front and rear portions of the frame. The non-conductive gasket has electro-optical shutters integrally formed therewith and includes conductive plugs extending therefrom which electrically contact each of the electro-optical shutters and the circuit board. The frame includes temple arms hingedly attached thereto and an on/off switch which is actuated by opening and closing the temple arms.

Abstract: In a magnetic tape transport, a pivoting tape tension arm has a shaft mounted in bearings in a housing that is pre-formed to be mountable on the transport in only one indexed relationship of transport and housing, and the orientation of the arm with respect to the housing is secured by means within the housing that is fully indexed during the manufacture and assemby of the arm and housing.