A FET structure has first and second active areas separated by an inactive area with a gate bus located thereon. Gate fingers extend from the gate bus between source and drain contacts on the active areas. Bridges extend over the gate bus and interconnect the source contacts.

An oil cooler center has a sinusoidally shaped plate with a center length which extends across the width of a longitudinal flow path through an oil cooler and with a center pitch formed between a pair of inclined walls that form a plurality of spaced oil chambers in the oil cooler having oil flow diverted therethrough by louvers formed in the walls to form inlets and outlets to and from the spaced oil chambers and wherein the louvers are inclined to mix the oil up and down in a plane perpendicul...

A combination of a bed with a TV set comprises a bed frame structure, a supporting structure provided within the frame structure for supporting a TV set thereon, a mechanism for positioning of the TV set for unobstructed viewing by a person while reclining on the bed, and a structure for concealing the TV set within the frame structure of the bed when the TV set is not in use.

A load center enclosure according to the invention has a unitary plastic frame of uniform cross-section, including a central base pan portion having projections, slots, and the like suitable for mounting bus bars, circuit breakers and neutral bars thereon. The frame also has a rear wall and a pair of opposed side walls which form part of the enclosure, the base pan portion serving as part of the rear wall of the enclosure. A pair of covers are secured to opposite ends of said frame to form top a...

A relay center has a first telephone line (12) and a second telephone line (14). Data signals may be carried on the first telephone line (12) and received into a modem (20). A terminal or computer (22) then receives the data signals and converts the signals into readable characters viewable on a display (26). An operator then reads messages formed by the characters and voices them into a telephone (28) connected to the second telephone (14). The operator may also receive spoken words through the...

A system is provided for determining the center of gravity of a body by providing a balance arm supported from a single pivot point, then positioning the body on the balance arm and measuring the rotation of the balance arm in two orthogonal planes. A disturbance weight is then added to the system at a known position, and the angle of rotation in the two planes is again measured. Using the known weights of the body and the disturbance weight, and the known distance of the disturbance weight from...

A customer convenience center, or merchandise display stand, for use principally in convenience stores, the stand having a metal base frame on legs or casters or a combination thereof, perforated hardboard panels resting on the frame, said panels retained in place by metal uprights, and said uprights retained in place by a top frame enclosing the uprights. A planar top covers the top frame. Shelf bracket standards may be attached to the perforated hardboard panels as desired for support of shelf...

A play table and activity center for use with a modular building system having a multitude of interlocking elements has a generally planar play surface which includes a plurality of recesses sized and shaped to matingly receive the interlocking elements of the modular building system. Preferably, the recesses are provided by individual segments which are assembled to collectively define the play surface, the individual segments being removable for use at a remote location and to facilitate the c...

A portable rifle maintenance center is disclosed which includes a rectangular tray having gun support forks attachable to the rectangular tray for temporarily storing the rifle in a horizontal position. The rectangular tray has slidable covers attached adjacent to an open upper face of the rectangular tray which slide to access storage compartments within the rectangular tray. The gun support forks are removable from the rectangular tray and profiled to be stored within one of the compartments. ...

The described cassette loading apparatus and method comprises a plurality of loading modules disposed consecutively in side-by-side relation and each provided with a loading station designed to engage individual cassettes and fill them with a predetermined amount of use tape taken from a respective pancake mounted on a support hub. A manipulating unit moving at the upper part of the machine removes the out of tape pancakes form the single hubs and replace them with new pancakes filled with use t...