Abstract: A resonant array for the transmission of multiple frequency wireless energy in multiple configurations at a useful distance for grid-coordinate power and information delivery on small aperture and mobile scales where alternatives such as battery, solar, infrared, microwave, or other power-independent means are inappropriate or inaccessible.

Abstract: Concepts presented herein relate to an interface module that can be electrically coupled to an electrical stimulation generator, a radio frequency generator and an instrument. A selection module is coupled to the interface module and operates in a first mode to deliver electrical stimulation signals from the electrical stimulation generator to the instrument and in a second mode to deliver radio frequency signals from the radio frequency generator to the instrument.

Abstract: A resonant array for the transmission of multiple frequency wireless energy in multiple configurations at a useful distance for grid-coordinate power and information delivery on small aperture and mobile scales where alternatives such as battery, solar, infrared, microwave, or other power-independent means are inappropriate or inaccessible.

Abstract: A hand-held vibration-damped striking tool has a striking head and an elongated handle having a core member with spaced apertures along its length extending therethrough and a vibration-damping canister at the end of the core member. The canister has a peripheral wall and an intermediate transverse wall providing a cup portion at its one end firmly seating the core member, and a compartment portion in which is disposed the vibration-damper. The peripheral wall of the cup-shaped portion has apertures extending therethrough. A grip of resiliently compressible material encases the core member and canister, and the material of the grip extends through the apertures of the core member and cup portion of the canister to effect firm engagement therewith.

Abstract: A video detector wherein the ratio of the energy contained in a range cell of interest to the average energy contained in adjacent range cells is obtained. When the two ratios are both greater than a predetermined value, a hit is recorded. After a number of transmitted pulses, the hits obtained in the range cell of interest are summed and a target report is given when this sum is equal to or exceeds a specified value.