Abstract: Provided is a card insertion unit for a card reader which, without weakening a magnetic field generated by a magnetic field generating device in order to prevent reading of magnetic data by a magnetic head for skimming, is capable of reducing the effect of the magnetic field upon the reading of the magnetic data by way of the magnetic head for data reading. This card insertion unit (4) is provided with a notch (4c) formed at a point at which a magnetic stripe (2a) passes at insertion time of the card (2), a projecting portion (4b) which projects toward the upstream side of the insertion direction of the card (2), and a magnetic field generating device (14) disposed in the interior of the projecting portion (4b).

Abstract: The present invention is to provide a card reader that can prevent the illegal acquisition of magnetic information recorded on a magnetic stripe, based on an output signal from a pre-head. More specifically described, in a card reader having a card insertion slot for guiding a magnetic card having a magnetic stripe to a transport passage and a pre-head arranged in the vicinity of the card insertion slot for detecting the presence of the magnetic stripe, the pre-head is equipped with a head portion having at least one pair of magnetic cores arranged to be opposite from each other having a magnetic gap between them and coils wound around a pair of the magnetic cores; and a signal different from that of the magnetic information recorded on the magnetic stripe is output from the pre-head.

Abstract: Disclosed is a card reader which has a comparatively simple construction and is capable of appropriately detecting whether or not a magnetic head for skimming has been attached thereto. A card reader is provided with: a magnetic head which reads magnetic data recorded on a card and/or records magnetic data onto a card; a card insertion unit which has an insertion opening into which a card is inserted formed therein; and a metal sensor (which detects that a foreign body containing metal material has been attached to the front surface side of the card insertion unit. The metal sensor is arranged in substantially the same position as the arrangement position of the magnetic head, in the width direction of the card.

Abstract: Disclosed is a card reader which has a comparatively simple construction and is capable of appropriately detecting whether or not a magnetic head for skimming has been attached thereto. A card reader is provided with: a magnetic head which reads magnetic data recorded on a card and/or records magnetic data onto a card; a card insertion unit which has an insertion opening into which a card is inserted formed therein; and a metal sensor (which detects that a foreign body containing metal material has been attached to the front surface side of the card insertion unit. The metal sensor is arranged in substantially the same position as the arrangement position of the magnetic head, in the width direction of the card.

Abstract: A card reader that can prevent phishing and causes no damage on a card in the case where no phishing comes up. A card reader equipped with a card transfer mechanism for taking in and ejecting a card includes a gate mechanism, in which formed is an insertion & ejection slot for inserting and ejecting the card. A protrusion protruding toward an ejecting direction of the card is formed in the gate mechanism. Furthermore, the gate mechanism includes: a card detection mechanism for detecting the card having been ejected by the card transfer mechanism to a pullout-enabled position where a user of the card reader can pull out the card; and a card pullout prevention mechanism for protecting the card from being pulled out when the card is not ejected to the pullout-enabled position at the time of ejecting the card. The card detection mechanism is placed inside the protrusion.

Abstract: A card reader may include a card insertion port, a card feeding passage along which a card is carried, a card surface abutting member such as a shutter member capable of abutting with a surface of the card, an abutting member sensor for detecting a position of the shutter member, a card insertion detection mechanism, and a control section for discriminating whether the card is a special shaped card or not on a basis of detection results of the abutting member sensor and the card insertion detection mechanism. A control method may include a shutter opening step, a feeding and stop step in which the card is carried by a first feeding distance in a taking-in direction and stopped, a shutter closing step in which the shutter member is moved in a direction for closing the card feeding passage, and a discrimination step in which the card is discriminated whether the card is a special shaped card or not on the basis of a detection result by the open-and-close sensor after the shutter closing step.

Abstract: To provide a card processing device that can accurately determine whether or not a normal card is inserted at a card insertion slot. A card processing device is equipped with a width-detecting mechanism that detects the width of a card inserted at a card insertion slot and outputs a width detection signal, a thickness-detecting mechanism that detects the thickness of the card inserted at the card insertion slot and outputs a thickness detection signal, an AND circuit to which the width-detecting mechanism and the thickness-detecting mechanism are connected and which outputs a card detection signal when the width detection signal and the thickness detection signal are input, and a computation circuit that outputs control signals to implement predetermined controls based on the card detection signal input from the AND circuit.

Abstract: A processing device for a card-like recording medium may include a path for transferring the recording medium, a frame including a first frame and a second frame, a detector structured to detect presence of the recording medium, an imager structured to capture an image record on the recording medium. The detector may be placed in the frame before the imager in a transfer direction of the recording medium. The information processing device may further include a neutralizing member structure to remove static electricity charged in the recording medium, the neutralizing member being placed between the imager and the detector.

Abstract: The present invention is to provide a card reader that can prevent the illegal acquisition of magnetic information recorded on a magnetic stripe, based on an output signal from a pre-head. More specifically described, in a card reader having a card insertion slot for guiding a magnetic card having a magnetic stripe to a transport passage and a pre-head arranged in the vicinity of the card insertion slot for detecting the presence of the magnetic stripe, the pre-head is equipped with a head portion having at least one pair of magnetic cores arranged to be opposite from each other having a magnetic gap between them and coils wound around a pair of the magnetic cores; and a signal different from that of the magnetic information recorded on the magnetic stripe is output from the pre-head.

Abstract: The invention relates to a control device and a control method which enhance accuracy in detecting a speed of a driven body to stably control drive means. An encoder signal control section (25) compares lengths of time between a rising measurement time kept by a rising edge interval counting section (38) and a rising period of the latest rising edge stored in a rising edge interval history section (39), and then outputs a value of either the rising measurement time or the rising period, whichever is longer based on a comparison result, so that a period of a pulse signal (36) can be accurately predicted and be a real-time approximate, which allows for accurate calculation of the speed of the driven body based on the accurately outputted period of the pulse signal (36), and the accuracy in detecting the speed of the driven body can be enhanced with the result that the drive means can be stably controlled.

Abstract: To provide a card processing device that can accurately determine whether or not a normal card is inserted at a card insertion slot. A card processing device is equipped with a width-detecting mechanism that detects the width of a card inserted at a card insertion slot and outputs a width detection signal, a thickness-detecting mechanism that detects the thickness of the card inserted at the card insertion slot and outputs a thickness detection signal, an AND circuit to which the width-detecting mechanism and the thickness-detecting mechanism are connected and which outputs a card detection signal when the width detection signal and the thickness detection signal are input, and a computation circuit that outputs control signals to implement predetermined controls based on the card detection signal input from the AND circuit.

Abstract: An information processing device may include a first frame provided with a scanner for reading information recorded on a medium, a second frame which faces the first frame across a traveling path and is provided with a pressing member for pressing the medium toward a reading face of the scanner, a support plate which supports the pressing member and whose one end is axially supported with the second frame to be movable between a locked position where the pressing member is protruded in the traveling path and an open position where a reading face of the scanner is exposed, a locking part for locking the support plate to the second frame at the locked position, and a half lock preventing mechanism for preventing a half-lock state when the support plate is locked to the second frame.

Abstract: A card reader may include a card insertion port, a card feeding passage along which a card is carried, a card surface abutting member such as a shutter member capable of abutting with a surface of the card, an abutting member sensor for detecting a position of the shutter member, a card insertion detection mechanism, and a control section for discriminating whether the card is a special shaped card or not on a basis of detection results of the abutting member sensor and the card insertion detection mechanism. A control method may include a shutter opening step, a feeding and stop step in which the card is carried by a first feeding distance in a taking-in direction and stopped, a shutter closing step in which the shutter member is moved in a direction for closing the card feeding passage, and a discrimination step in which the card is discriminated whether the card is a special shaped card or not on the basis of a detection result by the open-and-close sensor after the shutter closing step.

Abstract: A processing device for a card-like recording medium may include a path for transferring the recording medium, a frame including a first frame and a second frame, a detector structured to detect presence of the recording medium, an imager structured to capture an image record on the recording medium. The detector may be placed in the frame before the imager in a transfer direction of the recording medium. The information processing device may further include a neutralizing member structure to remove static electricity charged in the recording medium, the neutralizing member being placed between the imager and the detector.

Abstract: The invention relates to a control device and a control method which enhance accuracy in detecting a speed of a driven body to stably control drive means. An encoder signal control section (25) compares lengths of time between a rising measurement time kept by a rising edge interval counting section (38) and a rising period of the latest rising edge stored in a rising edge interval history section (39), and then outputs a value of either the rising measurement time or the rising period, whichever is longer based on a comparison result, so that a period of a pulse signal (36) can be accurately predicted and be a real-time approximate, which allows for accurate calculation of the speed of the driven body based on the accurately outputted period of the pulse signal (36), and the accuracy in detecting the speed of the driven body can be enhanced with the result that the drive means can be stably controlled.

Abstract: The present invention realizes a fixing device and an image forming apparatus in each of which (i) the amount of power consumption is small and (ii) a wait time from when a command for starting printing is inputted until when printing is started is short. The fixing device of the present invention includes (i) a fixing roller (250) and a pressure roller (251) which are provided so as to contact each other, (ii) a thermal heater (252) for heating the fixing roller (250), (iii) a thermistor (254) for detecting the temperature of the fixing roller (250), and (iv) a heating control section (255) for controlling a drive start or drive stop of the thermal heater (252).

Abstract: A medium processing device is provided having a front panel which is formed with an aperture where a magnetic recording medium is inserted into or ejected from and which partitions an outside of a device from an inside of the device. A magnetic head is provided in the inside of the device for writing or reading information in or from the magnetic recording medium a shading filter is provided in at least one part of the front panel for shading visible light and a foreign matter detecting mechanism is provided on an inner side of the device with respect to the shading filter for detecting a foreign matter that is attached to the outside of the device.

Abstract: An information processing device may include a first frame provided with a scanner for reading information recorded on a medium, a second frame which faces the first frame across a traveling path and is provided with a pressing member for pressing the medium toward a reading face of the scanner, a support plate which supports the pressing member and whose one end is axially supported with the second frame to be movable between a locked position where the pressing member is protruded in the traveling path and an open position where a reading face of the scanner is exposed, a locking part for locking the support plate to the second frame at the locked position, and a half lock preventing mechanism for preventing a half-lock state when the support plate is locked to the second frame.

Abstract: The present invention realizes a fixing device and an image forming apparatus in each of which (i) the amount of power consumption is small and (ii) a wait time from when a command for starting printing is inputted until when printing is started is short. The fixing device of the present invention includes (i) a fixing roller (250) and a pressure roller (251) which are provided so as to contact each other, (ii) a thermal heater (252) for heating the fixing roller (250), (iii) a thermistor (254) for detecting the temperature of the fixing roller (250), and (iv) a heating control section (255) for controlling a drive start or drive stop of the thermal heater (252).

Abstract: A medium processing device is provided having a front panel which is formed with an aperture where a magnetic recording medium is inserted into or ejected from and which partitions an outside of a device from an inside of the device. A magnetic head is provided in the inside of the device for writing or reading information in or from the magnetic recording medium a shading filter is provided in at least one part of the front panel for shading visible light and a foreign matter detecting mechanism is provided on an inner side of the device with respect to the shading filter for detecting a foreign matter that is attached to the outside of the device.