Abstract: The present invention relates to a reclosing control system and method using a superconducting fault current limiter. The reclosing control system includes a superconducting fault current limiting device in which two circuits, each having a switch and a superconducting fault current limiter connected in series with each other, are connected in parallel with each other. A recloser is disposed between the superconducting fault current limiting device and a distribution line and is configured to control reclosing. The distribution line is connected to the recloser and is configured to transfer power to a load.

Abstract: A seating cushion includes an upper layer that is secured to a lower layer. The upper layer includes a plurality of interconnected gel pockets and the lower layer includes a plurality of interconnected gas pockets. In one configuration, each layer is formed from two sheets of material that are joined together at a plurality of corners to form the pockets of the layer. The layers are secured together such that a pair of sheets are disposed in the middle portion of the cushion. The upper and lower layers may be joined to a resilient foam base.

Abstract: An arc length changing apparatus for an exposing device, and a method in which the light quantity incident on the peripheral and central portion of a Braun tube panel is made constant by changing variably the arc length of the exposing device so that bending phenomenon of a fluorescent film stripe formed on the internal surface of the panel is improved. Apparatus of the invention is comprised of a mercury lamp, a lamp house, a shutter and etc. as usual, and a circular control disc 10 having an elliptical opening 11 at its center and sprocket teeth 12 around its periphery, a rack 15a formed at one side frame of the shutter 3, a pinion 16 for meshing with said rack, and a sprocket wheel 13 integrally formed with said pinion and coupled with said sprocket teeth by a chain 14.

Abstract: The technique for separating luminance(Y)/color(C) signals in NTSC-type television TV receivers is disclosed. To decrease deterioration in picture quality due to inaccuracy of Y/C signal separation in color television receivers, comb filters have been used and a three-dimensional signal processing technique using a frame memory has recently been disclosed. To avoid a complicated constitution of circuit which consists in the necessity of large scale memory, this invention provides a Y/C signal separating circuit suitable for digitalization without increasing the complication of circuit by using a line memory. Also, horizontal and vertical peaking filters utilizing horizontal and vertical correlation of video signals in said separating process are provided to change the bandwidth of the filter according to signals, thereby improving in resolution and S/N ratio.