Abstract: A composite cable has a reinforcing layer with conductors disposed on opposed planar surfaces. Dielectric film layers electrically separate the conductors on the planar reinforcing layer from respective layers of additional conductors. The flexible cable is manufactured by laminating a layer of dielectric film and a layer of electrically conductive material onto both sides of a double clad core which provides a strain relief reinforcement for the cable.

Abstract: A technique is disclosed for forming a chip cube from a plurality of chips laminated together in front-to-back relationship, the edges of the chip forming a cube face having a set of connectors for each chip thereon. A number "X" of functional chips is required for the operation, and "X+Y" is the number of chips provided in the stack such that there is Y number of chips greater than the number of functional chips required. If any number of chips equal to Y or less are found to be defective, there are enough chips remaining to perform the required function. Thereafter X number of good chips are connected to output circuitry through an interposer. Electrical connectors are provided on all of the IC chips. Contact pads for all of the connectors are provided on one face, and outlet pads are provided on the opposite face of the interposer for at least Y number of outlets. The interposer has vias at least equal to the number of outlet pads.

Abstract: A novel through-hole interconnect for connecting a power plane conductor to a through-hole includes a central pad connected to the through-hole and a deformable hinge that connects the central pad with the power plane conductor in a multilayer circuit board. The central pad and hinge are defined by a non-continuous area removed from the plane conductor. Preferably this area has a C-shape. During the compression process to join the core assemblies, deformation of the hinge advantageously absorbs the shear forces and allows the power plane beyond the hinge to remain substantially planar. The resulting multilayer laminated circuit board includes a plurality of cores laminated together in a stacked configuration and a plurality of plated through-holes defined in said multilayer laminated circuit board each of which is connected to a plane conductor by a hinge deformed so that the interconnect area is aligned outside of a plane defined by the plane conductor.

Abstract: A method for making a printed circuit board with a flush surface land begins by forming a multi-layer printed circuit board with a recess in a surface dielectric layer. Then, a hole is drilled into or through the printed circuit board; the hole communicates with the recess. After the recess is formed, a conductive material is provided in the recess to form a surface land and provided on an inner surface of the hole to form a plated hole which is electrically connected to the surface land. The conductive material in the recess has a thickness substantially equal to a depth of the recess such that the surface land is flush with an adjacent surface of the dielectric surface layer.

Abstract: A radiotelephone (100) has a hinge (301) for joining a body (101) a cover (103) along an axis. The hinge (301) has a release and position mechanism (303) aligned along the axis that secures cover (103) in the closed position and releases cover (103) from the closed position. The hinge (301) further has an opening mechanism (305) that urges cover (103) from the closed position to the open position. The release and position mechanism (303) and the opening mechanism (305) secure cover (103) in the open position.

Abstract: An outer cylindrical stationary housing is mounted on a support frame. An inner removable rotating drum mounted at an angle of 6-7 degrees from the base of the apparatus is turned by a shaft driven by an electric motor turning the shaft at 2-4 rpm. A heater element maintains about 350 degrees F in the rotating drum to roast nuts and multiple vanes mounted within the inner rotating drum keep the nuts tumbling so that they are evenly heated.

Abstract: A brace member that braces structural members against movement in an environment where a pair of structural members are joined together and orthogonally disposed with respect to one another. The brace member has two parts that are telescopically coupled together and which are selectively lockable in a plurality of positions of longitudinal and rotational adjustment. Each part includes a tubular section and a flattened section which are bendable relative to one another along a folding line. The flattened ends of the brace members overlie and are fastened to any preselected surface of a structural member to be braced. The tubular parts are lockable to one another in two positions of rotational adjustment that are disposed circumferentially ninety degrees from one another so that the flattened parts may selectively overlie preselected surfaces of said structural members that are coplanar or disposed at right angles to one another.

Abstract: A new tool handle is disclosed that permits a wiping blade, brush, or similar tool to be positioned in a variety of angular positions. The device utilizes a spline, set in a block to rotate the tool carrying wrist. The spline is locked into place by a pin which is slidably positioned within the block. The handle of the device is used to engage the pin. The handle is provided with threads which engage similar threads in the block. As the handle is screwed into the block, it engages the pin and pushes it upwards against the spline, thereby locking the tool carrying wrist in place. The angle can be changed by simply backing out the handle until the pin drops, thereby releasing the spline, which can then be rotated into a new position and again locked into place. The device also utilizes a blade mounting plate which attaches to the tool carrying wrist. The working tools are attached to this plate. The plate is fastened to the wrist by a bolt, nut and nylon washer.