Abstract: An electrical connector to mechanically and electrically connecting first and second electrical conduit assemblies. The first electrical conduit assembly has a first conductive contact and an aperture in the first conductive contact. A first fastener is rotatably received in the aperture. The first fastener has a head member and a body portion. A threaded passageway extends from the head member to a distal end of the body portion. The distal end of the body portion is swaged to prevent the first fastener from being accidentally removed from the aperture. A second electrical conduit assembly has a second conductive contact. A second fastener extends outwardly from the second conductive contact and is adapted to be threadably received by the passageway of the first fastener.

Abstract: An electrical connector to mechanically and electrically connecting first and second electrical conduit assemblies. The first electrical conduit assembly has a first conductive contact and an aperture in the first conductive contact. A first fastener is rotatably received in the aperture. The first fastener has a head member and a body portion. A threaded passageway extends from the head member to a distal end of the body portion. The distal end of the body portion is swaged to prevent the first fastener from being accidentally removed from the aperture. A second electrical conduit assembly has a second conductive contact. A second fastener extends outwardly from the second conductive contact and is adapted to be threadably received by the passageway of the first fastener.

Abstract: An electrical connector for connecting an electrical cable to a conductive member having an electrically conductive female member and a substantially continuous electrically conductive male member. The female member has an open-ended longitudinal slot with a width A and a plurality of electrically conductive tines mounted in the slot. The male member is formed from an open-ended hollow tube with the electrical cable inserted into the open end. The tube and the cable are simultaneously compressed, thereby coupling the cable within the tube and forming a planar tab with substantially parallel first and second sides defining a height B and a width C. The planar tab is received within the longitudinal slot of the female member, the parallel sides of the planar tab contacting the electrically conductive tines.

Abstract: An electrical connector for connecting an electrical cable to a conductive member having a first member electrically coupled to the electrical cable, a second member, and a threaded screw. The first member has a rod, a projection and a distal end and the second member has a threaded passageway, and two arms swaged around the rod and engaging the projection, allowing the first and second members to rotate relative to one another. The threaded screw engages the threaded passageway and can be threaded onto engagement with the projection, which in turn tightly engages the arms of the second member, thereby preventing relative rotation of the first member and the second member. Due to the large surface contact area, a low voltage drop occurs across the connector.

Abstract: A system for recharging storage batteries in an electric motor vehicle includes a stationary unit and a vehicle mounted unit. The stationary unit is provided with a first dielectric case and a high-frequency generator connected to the electric supply mains and to at least one inductor positioned proximate a front wall of the first dielectric case. The vehicle mounted unit includes a second dielectric case positionable adjacent the front wall of the first dielectric case. The second dielectric case is provided with at least one sensor connected to a rectifier which is connected, in turn, to the storage batteries of the vehicle. The at least one sensor is positioned proximate an exterior wall of the second case while both the at least one inductor and sensor are formed from respective flat coils capable of being magnetically coupled through air when positioned adjacent each other.

Abstract: This generator for supplying high-frequency power to an arc lamp (12), coises:a primary circuit (1) connected up to the terminals (5, 6) of the power-supply mains and incorporating an electromagnetic inductor (L', T) connected to a resonant circuit (7);a secondary circuit (2) comprising, in series, the arc lamp (12) and an electromagnetic sensor (E.sub.1, E.sub.2) making it possible to provide magnetic coupling with the primary circuit (1) at high frequency.The secondary circuit (2) is formed by two electrical circuits (10, 11) mounted in parallel with the terminals of the lamp (12), each of the two circuits incorporating an electromagnetic sensor coupled with the electromagnetic inductor of the primary circuit (1).

Abstract: A cordless electric hair dryer and stand are provided in which the portable hair dryer unit has a rechargeable battery and a thermal heat reservoir. The fan blows ambient air over the thermal reservoir in heat exchange relationship to expel hot air from the dryer when in use. The stand has an electrical circuit inductivley coupled through a coil in the base of the stand to a coil in the rear of the housing of the dryer which provides power to charge the rechargeable battery in the handle of the dryer and to heat the thermal storage medium in the dryer. The heating is accomplished by resistors mounted in heat exchange relationship with the thermal reservoir material. The rechargeable battery is used only to run the fan during drying operation of the portable unit.

Abstract: A portable electric hotplate is heated by an inductive heating power source having a glass ceramic plate and a primary induction coil. The hotplate has an outer heat conductive casing, the top of which forms a hotplate and the base of which is made from a dielectric material. The top surface of the hotplate is heated by an electrical resistor embedded therein adjacent the top surface, which resistor is connector to a secondary inductive circuit mounted adjacent the dielectric base of the hotplate. The hotplate secondary circuit has an induction coil which serves as the secondary for the electromagnetic field emitted by the primary induction coil in the heating power source. The secondary coil is connected in parallel with a capacitor and the two are connected in series to the electrical resistor embedded in the top surface of the hotplate.

Abstract: Induction-heated hob or cookplate has a glass-ceramic transparent top plate, one or more inductor coils below the top plate, and a support plate that has cutout or cutouts in which the inductor coil or coils are situated. The inductor coil or coils is in the form of a spiral or flat winding or a square or rectangular flat winding. A converter receives household power (e.g. 220 v, 60 Hz) and provides an alternating current of suitable frequency (e.g. 25 KHz to 30 KHz) to the inductor coils. Between the support plate and the top plate there is an intermediate complex composed, e.g., of a mica sheet and a glass fabric sheet. Markings or decoration are disposed on the underside of the top plate or on the glass fabric sheet, where they are clearly visible through the transparent top plate, but are not subject to abrasion from cooking utensils or scrubbing.