The magnetic tape transport and cassette of a magnetic strip which is destiny and recording equipment and / or reading of magnetic strip provided with such a system for transporting

摘要

P & a system of the magnetic strip comprising a cassette of a magnetic strip is provided with a device for measuring the defilement of the band which includes a device generating pulses rotating cooperating with a source of application and with a photosensitive cell, so that, during the transport of the magnetic tape, the device generating pulses and the number of pulses detected by the cell photo - is housed in and is displayed by means of a reading device, for example a display device, 1984. In order to obtain a good linearity between the defilement of the strip and the number of pulses into account, a guide roller of the strip in the cassette is used as a device generating pulses, the casing of the cassette being provided locally with a part to allow the application and including openings or transparent portions. / p & & p & application is the location information on the magnetic tape registered. / p