Abstract: Tape-shaped superconducting wires, and a superconducting coil formed from said wires, wherein a plurality of electrically separated superconducting film parts, each having a rectangular cross section and arranged in parallel, form parallel conductors, providing superconducting wires capable of containing losses incurred in the presence of alternating current (A/C). A superconducting coil is made by winding the superconducting wires, wherein the coil structure contains at least a part wherein perpendicular interlinkage magnetic fluxes acting among conductor elements of the parallel conductors by the distribution of magnetic fields generated by the superconducting coils cancel mutually in order to contain circulating current within the wires and to make shunt current uniform, thereby providing a low-loss A/C superconducting coil.

Abstract: Tape-shaped superconducting wires, and a superconducting coil formed from said wires, wherein a plurality of electrically separated superconducting film parts, each having a rectangular cross section and arranged in parallel, form parallel conductors, providing superconducting wires capable of containing losses incurred in the presence of alternating current (A/C). A superconducting coil is made by winding the superconducting wires, wherein the coil structure contains at least a part wherein perpendicular interlinkage magnetic fluxes acting among conductor elements of the parallel conductors by the distribution of magnetic fields generated by the superconducting coils cancel mutually in order to contain circulating current within the wires and to make shunt current uniform, thereby providing a low-loss A/C superconducting coil.

Abstract: Tape-shaped superconducting wires, and a superconducting coil formed from said wires, wherein a plurality of electrically separated superconducting film parts, each having a rectangular cross section and arranged in parallel, form parallel conductors, providing superconducting wires capable of containing losses incurred in the presence of alternating current (A/C). A superconducting coil is made by winding the superconducting wires, wherein the coil structure contains at least a part wherein perpendicular interlinkage magnetic fluxes acting among conductor elements of the parallel conductors by the distribution of magnetic fields generated by the superconducting coils cancel mutually in order to contain circulating current within the wires and to make shunt current uniform, thereby providing a low-loss A/C superconducting coil.

Abstract: In one embodiment, a superconducting coil includes a tertiary parallel superconductor unit (60) composed of superposed in parallel a plurality of layers of secondary parallel superconductor units (50). The layers of secondary parallel superconductor units include a plurality of superconductor elements (40) arranged in parallel along the axial direction of the coil, forming a superconducting conductor unit. The tertiary parallel superconductor unit is wound on a bobbin (55). In another embodiment, the superconducting coil includes one or more layers of the secondary parallel superconductor unit wound on the bobbin. In both embodiments, the secondary parallel superconductor unit can include at least one non-superconducting conductor element (70). The layer of the secondary parallel superconductor unit forming an outer side of the tertiary parallel superconductor unit can include at least one non-superconducting conductor element.

Abstract: In one embodiment, a superconducting coil includes a tertiary parallel superconductor unit (60) composed of superposed in parallel a plurality of layers of secondary parallel superconductor units (50). The layers of secondary parallel superconductor units include a plurality of superconductor elements (40) arranged in parallel along the axial direction of the coil, forming a superconducting conductor unit. The tertiary parallel superconductor unit is wound on a bobbin (55). In another embodiment, the superconducting coil includes one or more layers of the secondary parallel superconductor unit wound on the bobbin. In both embodiments, the secondary parallel superconductor unit can include at least one non-superconducting conductor element (70). The layer of the secondary parallel superconductor unit forming an outer side of the tertiary parallel superconductor unit can include at least one non-superconducting conductor element.

Abstract: Tape-shaped superconducting wires are made by forming a superconducting film on the substrate. At least the superconducting film is slit, electrically separated into a plurality of superconducting film parts each having a rectangular cross section and arranged in parallel to form parallel conductors. This provides superconducting wires capable of containing AC loss. A superconducting coil is made by winding the superconducting wires described above, wherein the provision of a coil structure containing at least partially a part wherein the perpendicular interlinkage magnetic flux acting among various conductor elements of the parallel conductors by the distribution of the magnetic field generated by the superconducting coils cancel mutually enables a simple structure without transposition to cancel mutually the interlinkage magnetic flux by the perpendicular magnetic field against wires, to contain circulating current within the wires by the perpendicular magnetic field and to make shunt current uniform.

Abstract: An article discharging device having a main body (1) with an opening (1a) which is provided in a front side, comprising: a container (2) for containing and holding an article therein, which comprises a front wall (2b) at least a portion of which is transparent and an article entrance (8) formed in an upper side, wherein the container (2) is able to close the opening and the article held in the container can be viewed through the transparent portion of the front wall in a closed state, and the container can be rotated reciprocally around a predetermined axis (2a), to take the closed state or an article entrance exposed state.

Abstract: A coin counting device which comprises: a coin temporary reserve member (3) for temporarily reserving coins therein in a standing condition, the coin temporary reserve member (3) being able to move reciprocally and laterally between a temporary reserve position and a transfer position; and an engaging member (32) which inhibits the coin temporary reserve member (3) to move from the temporary reserve position to the transfer position when the number of coins reserved in the temporary reserve member is smaller than a predetermined number, and which permits the temporary reserve member to move from the temporary reserve position to the transfer position when the number of coins reserved therein is equal to the predetermined number.

Abstract: An article discharging device having a main body (1) with an opening (1a) which is provided in a front side, comprising: a container (2) for containing and holding an article therein, which comprises a front wall (2b) at least a portion of which is transparent and an article entrance (8) formed in an upper side, wherein the container (2) is able to close the opening and the article held in the container can be viewed through the transparent portion of the front wall in a closed state, and the container can be rotated reciprocally around a predetermined axis (2a), to take the closed state or an article entrance exposed state.

Abstract: A coin counting device which comprises: a coin temporary reserve member (3) for temporarily reserving coins therein in a standing condition, the coin temporary reserve member (3) being able to move reciprocally and laterally between a temporary reserve position and a transfer position; and an engaging member (32) which inhibits the coin temporary reserve member (3) to move from the temporary reserve position to the transfer position when the number of coins reserved in the temporary reserve member is smaller than a predetermined number, and which permits the temporary reserve member to move from the temporary reserve position to the transfer position when the number of coins reserved therein is equal to the predetermined number.

Abstract: A coin discriminating device for discriminating put-in coins into a normal coin and a smaller coin, in which the maximum number of normal coins to be put-in can be easily changed. The coin discriminating device includes a turn plate having a cut-out portion and a coin discriminating pawl portion on a periphery thereof. A plurality of coin discriminating levers, each of which has an engaging portion able to engage with the coin discriminating pawl portion, abut against a periphery of corresponding received put-in coins in the cut-out portion, respectively. A biasing member biases a free end of the coin discriminating levers to a side of the turn plate, and a handle is provided for rotating the turn plate. A regulating member regulates a number of normal coins to be put in the cut-out portion of the turn plate, and a setting member is provided for setting the number of normal coins to be put-in.

Abstract: A commodity discharging device in an automatic vending machine, which can easily change the area of the commodity discharging opening, is disclosed. The commodity discharging device comprises: a drum which is rotatable with respect to a shaft extending in a vertical direction and is provided with a commodity discharging opening penetrating in a vertical direction, so as to discharge a commodity via said commodity discharging opening by rotating said drum through a predetermined angle; and an opening regulating member provided on the drum, which can change the effective opening area of said commodity discharging opening by overlapping said commodity discharging opening due to rotation thereof.

Abstract: A coin sorting device of an automatic vending machine which can easily change a price without changing the automatic vending machine or the coin sorting device, is disclosed. In the coin sorting device, each of a pair of coin sorting levers prevents rotation of the turn plate due to engagement of the engaging portion with the coin sorting pawl portion when a put-in coin is smaller than a normal coin. On the other hand, when a put-in coin is the normal coin, the engaging portion is arranged to ride over the coin sorting pawl portion due to a sliding contact of the normal coin following rotation of the turn plate. One of the pair of coin sorting levers is provided with a coupling pin which can couple or coupling-release the coin sorting levers.