Nidec Sankyo Corporation

Nidec Instruments Corporation

Junro Takeuchi

Masaya Fujimoto

Shinya Miyazawa

Yosuke Oguchi

Kazunori Takahashi

Katsuhisa Higashi

Hirofumi Kuwaki

Kohei Okui

An information processing device includes a control board, a connector board having a connector to which an IC card is attached, and a protection board formed with a breakage detection circuit. The connector board is formed with a second breakage detection circuit for detecting its own disconnection and short circuit. The connector is mounted on a face on one side of the connector board, the protection board is disposed on the one side with respect to the connector board, and the protection board has an opening part for attaching and detaching the IC card. The second breakage detection circuit is formed in at least one of a face on the opposite side of the connector board and an internal layer of the connector board, and the second breakage detection circuit is formed in at least an area of the connector board which is overlapped with the opening part.

Information processing device

A printed board includes a main printed board, and a flexible printed board fixed to the main printed board. The flexible printed board includes a box part formed in a box shape whose main printed board side is opened and a fixed part extended to an outer side and fixed to the main printed board. The flexible printed board is formed with a plurality of tamper detection patterns for detecting at least one of disconnection of the tamper detection pattern itself and a short circuit with other tamper detection pattern. An internal land of the tamper detection pattern is connected with the main printed board and is disposed on an inner side of the box part, an external land of the tamper detection pattern is formed in the fixed part and is fixed to and connected with the main printed board, and the external lands are insulated from each other.

Printed board

A module provided in a predetermined space of an operation panel of a transaction terminal device to input and output digital information, includes: a wireless unit, a scanner unit, and a housing. The housing has a first front surface member and a second front surface member, a lower side of the first front surface member projects toward an operator with respect to an upper side of the first front surface member, an upper side of the second front surface member projects toward the operator with respect to a lower side of the second front surface member, an antenna of the wireless unit is provided on a back side of the first front surface member, a lower side of the antenna projects toward the operator with respect to an upper side of the antenna, and the scanner unit reads a code through an opening of the second front surface member.

Module

An input device includes a control portion for controlling the input device encrypts image data, which is data of an image displayed on a display surface of a display mechanism, and transmits it to the display mechanism, and a detection mechanism for detecting a position of the user's fingertip in an aerial-image display region encrypts position data, which is data of a detected position of the user's fingertip, and transmits it to the control portion. In addition, in this input device, at least a fraud against a position-data signal line which transmits the position data from the detection mechanism to a control board and a fraud against the control board can be detected by a fraud detection mechanism for detecting that a fraud against the input device.

Input device and information processing device

A non-contact type information processing device structured to communicate with a medium in a non-contact manner may include a first circuit part having a first antenna, and the first circuit part may be configured to communicate with the medium at a first resonance frequency by electromagnetic induction. The non-contact type information processing device may further include a second circuit part having a second resonance frequency which is separated from the first resonance frequency, and the second circuit part may include a second antenna and a light emitting element which is operated by electric power obtained by an induced current that is received by the second antenna.

Non-contact type information processing device

An information processing device structured to process information of an information recording medium having been inserted inside may include a communication part which receives a radio wave of a specific frequency band, and a foreign matter detection part structured to detect that a foreign matter has been attached in response to an intensity of the radio wave received by the communication part being greater than or equal to a threshold value for a predetermined time.

Information processing device and foreign matter detection method

A card reader may include a break-in sensing circuit and a security circuit structured to output a break-in sensing signal into the break-in sensing circuit, and receive a returned break-in sensing signal that returns from the break-in sensing circuit. The security circuit may include an output terminal to output the break-in sensing signal, and an input terminal to receive the returned break-in sensing signal. The break-in sensing signal may be input to an input section of the break-in sensing circuit, and then output from an output section of the break-in sensing circuit as the returned break-in sensing signal. The break-in sensing signal may be a pulse signal. At least either one of the output terminal and the input terminal of the security circuit may include a protection element between the terminal itself and an earth ground.

Card reader

A card reader may include a main body frame; a flexible printed circuit board; and a protection board to protect a part of the flexible printed circuit board. The flexible printed circuit board may include a data signal circuit layer having a data signal circuit for transferring data, and a destruction detection circuit layer having a destruction detection circuit. The destruction detection circuit layer may overlap the data signal circuit layer. A second destruction detection circuit may be provided on the protection board. The destruction detection circuit layer is provided on one side of the data signal circuit layer. Part of the flexible printed circuit board may be covered with the protection board. The data signal circuit layer may be arranged on the main body frame side at least in the unprotected area and the destruction detection circuit layer may be arranged on an outer side of the card reader.

A card reader for use with a card may include a data signal circuit pattern structured to transmit at least one of a data signal read from a card and a data signal to be recorded to the card; and a breakage detection circuit pattern structured to detect at least one of its own disconnection and its own short-circuit. The data signal circuit pattern is disposed within a protected region that is a region surrounded from all directions by the breakage detection circuit pattern.

A flexible printed circuit board may include a data signal circuit layer on which a data signal circuit is formed; and a destruction detection circuit layer on which a destruction detection circuit, structured to detect at least one of a break and a short-circuit of the destruction detection circuit layer, is formed, the destruction detection circuit layer overlapping the data signal circuit layer. The destruction detection circuit may be structured to carry destruction detection signals which are squarewave-shaped digital signals. The data signal circuit layer may include a first data signal circuit layer on which the data signal circuit is formed, the data signal circuit including linear-shaped first pattern wirings arranged parallel to one another. The destruction detection circuit may include a first destruction detection circuit layer including second pattern wirings formed by a linear portions orthogonally crossing the first pattern wirings and arcuate portions.

Flexible printed circuit board and card reader

A communication device having a function for supplying electric power to a communication partner may include a non-contact control section configured to balanced-output transmission power, an antenna circuit configured to transmit the transmission power as an electromagnetic wave, and a matching circuit which is disposed between an output of the non-contact control section and an input of the antenna circuit and is configured to perform impedance matching. The matching circuit and the antenna circuit are respectively provided with two systems and circuit structures from the output of the non-contact control section to the antenna circuits via the matching circuits of the two systems are formed symmetrically.

Communication device, non-contact type card reader, and wireless system

A non-contact communication module may include a substrate including an antenna including an antenna coil placed annularly in the substrate, and a ground pattern for grounding formed in the substrate; an antenna-side land that is formed on an external surface of the substrate, and is electrically connected to the antenna; and a ground-side land that is formed on the external surface of the substrate, and is electrically connected to the ground pattern. A distance between the antenna-side land and the ground-side land may be such that the antenna-side land and the ground-side land can be connected by use of a solder bridge.

Non-contact communication module and card reader

A non-contact type information processing device may include a flat plate-shaped substrate on which a communication antenna formed in a ring shape and a signal processing circuit part electrically connected with the communication antenna are mounted; and a connector member structured to electrically connect a host device on which the non-contact type information processing device is mounted with the non-contact type information processing device. The signal processing circuit part may be mounted on the substrate on an outer peripheral side relative to the communication antenna formed in the ring shape; and the connector member may be mounted on the substrate on an inner peripheral side relative to the communication antenna formed in the ring shape so that an inserting direction of a second connector member which is inserted and connected with the connector member is substantially parallel to a thickness direction of the substrate.

A contactless IC card reader and a data reading method which are capable of improving data reading accuracy while preventing a decrease in processing speed. Specifically, in a contactless IC card reader which transmits signals composed of amplitude modulated carrier signals to a contactless IC card, the contactless IC card and reader communicate by means of an NRZ encoding method and an ASK modulating method for which the modulation depth has an arbitrary value. The contactless IC card reader is provided with a contactless control means which modulates/demodulates signals transmitted to/received from the contactless IC card, and a main control means which is electrically connected to the contactless control means and that controls the entire card reader. The modulation depth that is varied by the contactless control means based on the command sent from the main control means has multiple range widths with an arbitral value as the standard.

Contactless IC card reader and data reading method

A non-contact information processing device and a non-contact card medium issuing machine that can easily and quickly judge whether an electromagnetic radiation function of a non-contact communication antenna is working properly or not. Concretely to describe, provided is a card reader that includes non-contact information processing for recording and/or reproducing information through electromagnetic induction without contacting a card medium; and a transfer path for transferring the card medium. The non-contact information processing has a device-side non-contact communication antenna that is able to send and receive information to/from a medium-side non-contact communication antenna provided on the card medium. Provided is detection for detecting if the device-side non-contact communication antenna is working normally. The detection has a control section, being independent of a control circuit for controlling the device-side non-contact communication antenna, and detects an electromagnetic wave generated from the device-side non-contact communication antenna.

Growing community of inventors

Nagano, Japan

Junro Takeuchi