摘要:
An IC card reader which sandwiches a data communication position of an IC card by an IC contact block and a card receiving member. It is possible to prevent abrupt increase of load when a card is inserted. The card receiving member (13) totally or partially moves in the card convey direction together with an IC card when the IC card is inserted or returned. At least when an IC contact spring (11) is in contact with the surface of the IC card (5), the IC card is supported from the back surface by the card receiving member (13). Thus, it is possible to suppress abrupt increase of the insertion load during a card insertion operation.
摘要:
A data demodulation method of magnetic record data for demodulating magnetic data information made of "0" signal or "1" signal based on interval data provided by detecting a peak position in a reproduction signal of magnetic record data written to a magnetic record medium and counting the time interval between the adjacent peak positions, said data demodulation method comprising the steps of:
classifying all interval data concerning the peak positions of the reproduction signal into three categories of "0" data, "1" data, and "gray zone" data undefined as the "0" data or the "1" data; performing smoothing processing for the categories of the "0" data and the "1" data, thereby finding two smoothed curves; averaging the two smoothed curves, thereby finding and setting a threshold curve for classifying data into the "0" data and the "1" data; and making binarization determination of all the interval data using the setup threshold curve.
摘要:
An IC card reader holding an IC card by using an IC contact block and a card receiving member at a data communication position, and preventing a sudden increase in load when inserting the card. A card receiving member (13) is entirely or partially moved in a card carriage direction together with an IC card (5) when inserting or removing the IC card (5), and the IC card (5) is received and supported from a rear surface side thereof when at least IC contact springs (11) are in contact with a surface of the IC card (5), thereby suppressing a sudden increase in insertion load in the middle of the card insertion operation.
摘要:
A system which performs heating or the like with respect to a workpiece in a production system for a mechanical product such as a motor, and a production system including this system, for decreasing line inventories, continuously maintaining the cleanliness, and decreasing an installation space. The system comprises: a carriage device (41a, 41b) which is arranged in an oven (40) capable of accommodating a plurality of workpieces (2) and carries each workpiece (2) to a supply side or a discharge side in the oven (40); and a control portion which controls the carriage device (41a, 41b). The carriage device (41a, 41b) is operated in accordance with each workpiece (2), and heat treatment statuses of the workpieces (2) are individually managed in the oven (40). The carriage device (41a, 41b) is set in such a manner that an operation drive device (43) as a drive mechanism thereof is positioned outside the oven (40) and only an operation end (41a) which holds the workpiece (2) enters the oven (40).
摘要:
A small generator includes a hydraulic turbine provided in a fluid path rotating with a passage of a fluid in a predetermined flow and a rotator coupled to the hydraulic turbine rotating together with the hydraulic turbine which acts as a rotor portion opposed to a stator portion having multiple layers in a stepping motor including the stator portion, wherein the rotor portion relatively rotates with respect to the stator portion with the passage of the fluid, thereby generating a power.
摘要:
A magnetic card reader for causing a magnetic card to make a move relative to a magnetic head and reproducing data on the magnetic card by the magnetic head, said magnetic card reader includes an amplifier for amplifying a magnetic signal provided by the magnetic head, a peak detection section for detecting a peak point of amplifier output from the amplifier output, a data reproduction section for reproducing digital data based on the interval between the peak points, an anomaly detection section for detecting an anomaly of the peak point interval and an output value storage section for converting the amplifier output from analog form into digital form every predetermined time and storing the provided data for further smoothing and demodulation.
摘要:
A magnetic card reader for causing a magnetic card to make a move relative to a magnetic head and reproducing data on the magnetic card by the magnetic head, said magnetic card reader includes an amplifier for amplifying a magnetic signal provided by the magnetic head, a peak detection section for detecting a peak point of amplifier output from the amplifier output, a data reproduction section for reproducing digital data based on the interval between the peak points, an anomaly detection section for detecting an anomaly of the peak point interval and an output value storage section for converting the amplifier output from analog form into digital form every predetermined time and storing the provided data for further smoothing and demodulation.
摘要:
A card transporting mechanism for a card reader in which the trailing end of a card as viewed in a card transporting direction is brought into contact with a first card engaging/holding member moving in a card transporting direction, and the card is transported by said first card engaging/holding member, said card transporting mechanism including a carriage movable in the card transporting direction, said first card engaging/holding member being mounted on such that said first card engaging/holding member is movable between a first position where said first card engaging/holding member comes in contact with the trailing end of said card and a second position where said first card engaging/holding member does not comes in contact with said card, and a transportation drive member, for transporting the card, coupled to said first card engaging/holding member such that a position of said first card engaging/holding member changes in accordance with a moving direction of said transportation drive member, and when said card travels in a first direction, said first card engaging/holding member is located, by said transportation drive member, at a position where said first card engaging/holding member comes in contact with the trailing end face of said card, and said card is transported by moving said carriage.
摘要:
Teeth of a transfer belt are faced outward at a side of a magnetic head. A driving gear is arranged between a plurality of driven rollers so as to increase a winding angle of the transfer belt with respect to the driving gear. There is further provided on a face of the transfer belt at a teethed side a dustproof member which runs together with the transfer belt. The dustproof member is bridgingly stretched between the driven rollers but not wound around the driving gear.