Abstract: Various embodiments of operating systems and rail assemblies configured for use with coverings for architectural structures are described herein. Additionally, the present subject matter is also directed to coverings that incorporate one or more embodiments of the operating systems and/or rail assemblies described herein.

Abstract: A battery discharge device using a plurality of power modules for varying a discharge capacity of the device, and its method of use. The device can be used to discharge high-voltage, high-energy density battery packs such as might be used in hybrid or electric vehicles. The device can discharge the energy of the battery pack at a relatively constant power rate.

Abstract: A battery discharge device using a plurality of power modules for varying a discharge capacity of the device, and its method of use. The device can be used to discharge high-voltage, high-energy density battery packs such as might be used in hybrid or electric vehicles. The device can discharge the energy of the battery pack at a relatively constant power rate.

Abstract: A process for the fabrication of a rapidly solidified foil laminate composite. An amorphous metallic glass foil is flux treated and coated with solder. Before solidification of the solder the foil is collected on a take-up spool which forms the composite into a solid annular configuration. The resulting composite exhibits high strength, resiliency and favorable magnetic and electrical properties associated with amorphous materials. The composite also exhibits bonding strength between the foil layers which significantly exceeds the bulk strength of the solder alone.

Abstract: An assembly for axially aligning two ferrules comprises a first housing, an alignment sleeve carrier, an alignment sleeve retained within a passage of the alignment sleeve carrier and a nut for securing the alignment sleeve carrier to the first housing such that a leading end of a first ferrule received in a passage of the first housing can extend into the alignment sleeve. The assembly further comprises a second housing, a socket member and a spring clip for securing the socket member to the second housing. The socket member has a through passage for receiving a second ferrule at one end and a leading end of the alignment sleeve carrier at another end such that the second ferrule can extend into the alignment sleeve for axial alignment with the first ferrule when the alignment sleeve carrier is received in the passage of the socket member.

Abstract: During vacuum consumable arc remelting the electrode gap between a consumable electrode and a pool of molten metal is difficult to control. The present invention monitors drop shorts by detecting a decrease in the voltage between the consumable electrode and molten pool. The drop shorts and their associated voltage reductions occur as repetitive pulses which are closely correlated to the electrode gap. Thus, the method and apparatus of the present invention controls electrode gap based upon drop shorts detected from the monitored anode-cathode voltage. The number of drop shorts are accumulated, and each time the number of drop shorts reach a predetermined number, the average period between drop shorts is calculated from this predetermined number and the time in which this number is accumulated. This average drop short period is used in a drop short period electrode gap model which determines the actual electrode gap from the drop short.