Abstract: A device for depositing sheets in the form of a stack, comprises a housing with a deposit surface, arranged in the latter such that its height can be adjusted, for holding a sheet stack, a stacking mechanism with a roller which is aligned parallel to the deposit surface and can be displaced from a first end of the deposit surface in the direction of the second end of the deposit surface, parallel to the latter, and with at least one belt, one end of which is fixed to the housing close to the first end of the deposit surface and, starting from the fixing point, is led around the roller and parallel to the deposit surface to a belt storage means, a second roller which is arranged parallel to the first roller and at a radial distance from the latter, can be displaced together with the first roller parallel to the deposit surface and at least a second belt, one end of which is fixed to the housing close to the second end of the deposit surface and, starting from the fixing point, is led parallel to the deposit su

Abstract: A device for depositing sheets in the form of a stack, comprises a housing with a deposit surface (20), arranged in the latter such that its height can be adjusted, for holding a sheet stack (78), a stacking mechanism with a roller (60) which is aligned parallel to the deposit surface (20) and can be displaced from a first end of the deposit surface (20) in the direction of the second end of the deposit surface (20), parallel to the latter and with at least one belt (70), one end of which is fixed to the housing (10) close to the first end of the deposit surface (20) and, starting from the fixing point (72), is led around the roller (60) and parallel to the deposit surface (20) to a belt storage means (36), a second roller (62) which is arranged parallel to the first roller (60) and at a radial distance from the latter, can be displaced together with the first roller (60) parallel to the deposit surface (20) and at least a second belt (74), one end of which is fixed to the housing (10) close to the second end

Abstract: The invention relates to a sheet-extracting device with a cassette for receiving a stack of sheets, and to a method of controlling the pressing force of the stack of sheets against the extracting device. The latter has extracting rollers (16) which are arranged on a floating shaft (34). For its part, the floating shaft (34) is centrally connected in a rationally fixed manner to a drive shaft (18) passing through it. The drive shaft (18) is mounted, by one end (20), in a frame-mounted bearing (21) and, by its other end (62), in a displaceable bearing (64). Acting on the bearing (64) is a force sensor (70, 74, 76) which is intended for determining the pressing force of the stack of sheets (12) against the extracting rollers (16). The pressing force is controlled such that it always moves within a narrow middle range between a minimum and a maximum possible value.

Abstract: The invention relates to a sheet-extracting device with a cassette for receiving a stack of sheets, and to a method of controlling the pressing force of the stack of sheets against the extracting device. The latter has extracting rollers (16) which are arranged on a floating shaft (34). For its part, the floating shaft (34) is centrally connected in a rotationally fixed manner to a drive shaft (18) passing through it. The drive shaft (18) is mounted, by one end (20), in a frame-mounted bearing (21) and, by its other end (62), in a displaceable bearing (64). Acting on the bearing (64) is a force sensor (70, 74, 76) which is intended for determining the pressing force of the stack of sheets (12) against the extracting rollers (16). The pressing force is controlled such that it always moves within a narrow middle range between a minimum and a maximum possible value.

Abstract: A process of scanning and evaluating binary data stored on a magnetic track of a magnetic storage card includes a calibration at the beginning of the scanning operation with certain information stored on the card and a determination of a calibrated time interval. A time curve of the output signal in the calibrated time interval is registered and compared to predefined curve patterns in order to determine deviation of the registered time curve from the curve patterns. A curve pattern showing a least deviation from the registered time curve is identified. The curve pattern may be selected on the basis of information obtained from a previously determined output signal curve. Also, the extreme values are detected to obtain information stored on the card.

Abstract: In a process for evaluating binary data stored on the magnetic track of a magnetic storage card (10) in the form of flux changes in accordance with the two-frequency code, a relative movement (v) is produced between the magnetic storage card (10) and an electromagnetic transformer (30) which emits voltage pulses induced by the changes in magnetic flux. The time intervals between the voltage pulses are evaluated in order to obtain the data. To this end, standardization is carried out with uniform preliminary data at the beginning of a scanning operation. The output signal (U) of the electromagnetic transformer (30) is converted to digital values at predetermined times. The digital values are stored in the sequence in which they are stored and evaluated in order to obtain the data.