Abstract: A Metal-Clad (MC) cable assembly includes a core having a plurality of power conductors cabled with a subassembly, each of the plurality of power conductors and the subassembly including an electrical conductor, a layer of insulation, and a jacket layer. The MC cable assembly further includes an assembly jacket layer disposed over the subassembly, and a metal sheath disposed over the core. In one approach, the subassembly is a cabled set of conductors (e.g., twisted pair) operating as class 2 or class 3 circuit conductors in accordance with Article 725 of the National Electrical Code®. In another approach, the MC cable assembly includes a protective layer disposed around the jacket layer of one or more of the plurality of power conductors and the subassembly. In yet another approach, a bonding/grounding conductor is cabled with the plurality of power conductors and the subassembly.

Abstract: A Metal-Clad (MC) cable assembly includes a core having a plurality of power conductors cabled with a subassembly, each of the plurality of power conductors and the subassembly including an electrical conductor, a layer of insulation, and a jacket layer. The MC cable assembly further includes an assembly jacket layer disposed over the subassembly, and a metal sheath disposed over the core. In one approach, the subassembly is a cabled set of conductors (e.g., twisted pair) operating as class 2 or class 3 circuit conductors in accordance with Article 725 of the National Electrical Code®. In another approach, the MC cable assembly includes a protective layer disposed around the jacket layer of one or more of the plurality of power conductors and the subassembly. In yet another approach, a bonding/grounding conductor is cabled with the plurality of power conductors and the subassembly.

Abstract: An entitlement card can be assigned a product key real-time to provide a custom order of benefits including product and/or service, amount, and time. A method facilitating product key assignment for an entitlement can include receiving a request for activating a custom entitlement product key from, for example, a point of purchase. The request includes a request for particular benefits to a redeemer, including the particular product and/or service to be provided and the quantity and time period for the product and/or service. The method further includes assigning the benefits to the product key at the time of the request and activating the product key, which may be later redeemed for the assigned benefits.

Abstract: A lightweight and efficient electrical machine element including a method of manufacture providing a stator winding for an electric machine which has a large portion of its volume containing electrically conductive strands and a small portion of its volume containing of an encapsulant material. The stator winding includes winding of a first phase by shaping a portion of a bundle of conductive strands into an overlapping, multi-layer arrangement. Winding of successive phases occurs with further bundles of conductor strands around the preceding phases constructed into similar overlapping, multi-layer arrangements. The multiple phases are impregnated with the encapsulant material using dies to press the bundles into a desired form while expelling excess encapsulant prior to the curing of the encapsulant material. The encapsulated winding is removed from the dies after the encapsulant has cured. The encapsulant coating on the strands may be activated using either heat or solvent.

Abstract: An axial flux brushless permanent magnet electrical machine having a stator and at least one rotor. The rotor includes a Halbach array of magnets with at least four magnets per magnetic cycle. The rotor magnets are contained within pockets in the rotor. The pockets are formed with magnet pocket walls being radial walls, active surface walls, and/or inactive surface walls where the walls retain the magnets within the pockets.

Abstract: A Metal-Clad (MC) cable assembly includes a core having a plurality of power conductors cabled with a subassembly, each of the plurality of power conductors and the subassembly including an electrical conductor, a layer of insulation, and a jacket layer. The MC cable assembly further includes an assembly jacket layer disposed over the subassembly, and a metal sheath disposed over the core. In one approach, the subassembly is a cabled set of conductors (e.g., twisted pair) operating as class 2 or class 3 circuit conductors in accordance with Article 725 of the National Electrical Code®. In another approach, the MC cable assembly includes a protective layer disposed around the jacket layer of one or more of the plurality of power conductors and the subassembly. In yet another approach, a bonding/grounding conductor is cabled with the plurality of power conductors and the subassembly.

Abstract: A Metal-Clad (MC) cable assembly includes a core having a plurality of power conductors cabled with a subassembly, each of the plurality of power conductors and the subassembly including an electrical conductor, a layer of insulation, and a jacket layer. The MC cable assembly further includes an assembly jacket layer disposed over the subassembly, and a metal sheath disposed over the core. In one approach, the subassembly is a cabled set of conductors (e.g., twisted pair) operating as class 2 or class 3 circuit conductors in accordance with Article 725 of the National Electrical Code®. In another approach, the MC cable assembly includes a protective layer disposed around the jacket layer of one or more of the plurality of power conductors and the subassembly. In yet another approach, a bonding/grounding conductor is cabled with the plurality of power conductors and the subassembly.

Abstract: An entitlement card can be assigned a product key real-time to provide a custom order of benefits including product and/or service, amount, and time. A method facilitating product key assignment for an entitlement can include receiving a request for activating a custom entitlement product key from, for example, a point of purchase. The request includes a request for particular benefits to a redeemer, including the particular product and/or service to be provided and the quantity and time period for the product and/or service. The method further includes assigning the benefits to the product key at the time of the request and activating the product key, which may be later redeemed for the assigned benefits.

Abstract: Entitlement cards having an offer term and number of user licenses for a subscription to an online service can be applied to existing subscriber accounts to add or otherwise adjust the number of user licenses associated with the subscription. When an entitlement card is added to an account, the system automatically adjusts the amount of time for each user license so that an entire value of an entitlement subscription is used and a same expiry date is maintained even when adding new user licenses to an existing account. A user interface is provided that enables a customer to change the number of user licenses for a subscription when redeeming an entitlement card to their account and view a new end date for the subscription as a whole resulting from a change in user licenses during a current subscription.

Abstract: A variable reluctance electric motor employs motor coils installed adjacent to or integral with railroad rails and uses the steel wheels of railroad locomotives and cars as its moving elements. This “rail motor” electrically propels unmodified conventional railroad trains or individual railroad cars, without the use of diesel engines and with no mechanical connection to the vehicles, and is electronically controlled. Electric operation eliminates the production of air pollution by any locomotive traveling through rail motor-equipped zones, improves system capacity by providing boost power on ascending grades, and can be used to brake trains, recovering and storing the energy.

Abstract: The portable kneepad is comprised of a cushion that has a knee-shaped indentation designed to comfortably support a user's knee. On the bottom side of the cushion is a magnet that allows the kneepad to hand from a metal surface when not in use and a handle means on the outer part of the cushion which allows the kneepad to be carried to various locations for its use. A gripping tread on the bottom side of the kneepad prevents the kneepad from moving or sliding when in use. The cushion is either made of rubber or polyurethane and/or has a waterproof and oil-resistant cover and allows automobile mechanics to use the kneepad to comfortably kneel while loading an automobile lift and to store the kneepad out of the way when not in use.

Abstract: One or more permanent magnets, or one or more permanent magnet arrays are used to produce shear force levitation. A primary application of shear force levitators is a levitated ring energy storage device. Such a levitated ring energy storage device includes a round support structure having a first magnetic levitator or levitator array encircling its outer periphery, and a ring encircling the support structure and having a second magnetic levitator or levitator array encircling its inner periphery, such that the first and second magnetic levitators (or levitator arrays) interact to produce a vertical force that levitates the ring.

Abstract: A magnetically levitated transportation system employs permanent magnet rails along a guideway that interact with permanent magnets on a vehicle. The rails are optimized to reduce magnetic mass, while maximizing lift force. In one example, the arrays are composed of arrays of magnets having rotating magnetizations, such as Halbach arrays. In another example, the arrays are cup-shaped to provide stronger magnetic field forces in the central portion of the array, relative to the lateral portion of the array. The vehicle may be stabilized in the lateral and yaw directions with feedback controlled lateral control coils that interact with the permanent magnet rails on the guideway. Vertical, pitch and roll motions may be controlled or damped with eddy-current damper coils or plates or with active feedback control to control the coils.

Abstract: A magnetically levitated transportation system employs permanent magnet rails along a guideway that interact with permanent magnets on a vehicle. The rails are optimized to reduce magnetic mass, while maximizing lift force. In one example, the arrays are composed of arrays of magnets having rotating magnetizations, such as Halbach arrays. In another example, the arrays are cup-shaped to provide stronger magnetic field forces in the central portion of the array, relative to the lateral portion of the array. The vehicle may be stabilized in the lateral and yaw directions with feedback controlled lateral control coils that interact with the permanent magnet rails on the guideway. Vertical, pitch and roll motions may be controlled or damped with eddy-current damper coils or plates or with active feedback control to control the coils.

Abstract: One or more permanent magnets, or one or more permanent magnet arrays are used to produce shear force levitation. A primary application of shear force levitators is a levitated ring energy storage device. Such a levitated ring energy storage device includes a round support structure having a first magnetic levitator or levitator array encircling its outer periphery, and a ring encircling the support structure and having a second magnetic levitator or levitator array encircling its inner periphery, such that the first and second magnetic levitators (or levitator arrays) interact to produce a vertical force that levitates the ring.