Card reader with a theft counter measure
AssigneeSankyo Seiki Mfg.Co., Ltd.
InventorsJunji Ohwa, Kenji Hirasawa
Life of this patent
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Abstract
A card reading system comprises a card insertion portion, a shutter for preventing foreign matter insertion and the like, a driving path for direction of an inserted card and a main card reading device. The system includes, as an improvement, a detection device for determining a condition of the shutter during a card reading operation and for providing an output signal of the determination and a device responsive to the output signal for indicating that the shutter is in an improper condition when foreign matter is inserted in the driving path.
Claims12
In a card reader having a card insertion portion, a shutter for preventing an insertion of foreign matter into the card reader, a driving path for direction of an inserted card and a main card reading device;
- the improvement comprising:
- detection means for determining a condition of said shutter during a card reading operation and for providing an output signal of said determination;
- and
- means responsive to said detection means output signal for restricting use of said reader when said shutter is in an improper condition when foreign matter is inserted in said driving path;
- wherein said shutter covers the entire width of the driving path and said detection means detects a condition when said shutter is closed,
- said responsive means includes an alarm device for setting off an alarm when the detection means detects that the shutter is not closed when it should be;
- and,
- said shutter comprises a cutter blade for cutting any foreign matter positioned in the driving path through which said card is driven.
In a card reader having a card insertion portion, a shutter for preventing an insertion of foreign matter into the card reader, a driving path for direction of an inserted card and a main card reading device;
- the improvement comprising:
- detection means for determining a condition of said shutter during a card reading operation and for providing an output signal of said determination;
- and
- means responsive to said detection means output signal for restricting use of said reader when said shutter is in an improper condition when foreign matter is inserted in said driving path;
- wherein said shutter covers the entire width of the driving path and said detection means detects a condition when said shutter is closed,
- said responsive means disables said card reader when said detection means detects that the shutter is not closed when it should be;
- and
- said shutter comprises a cutter blade for cutting any foreign matter positioned in the driving path through which said card is driven.
In a card reader having a card insertion portion, a shutter for preventing an insertion of foreign matter into the card reader, a driving path for direction of an inserted card and a main card reading device;
- the improvement comprising:
- detection means for determining a condition of said shutter during a card reading operation and for providing an output signal of said determination;
- and
- means responsive to said detection means output signal for restricting use of said reader when said shutter is in an improper condition when foreign matter is inserted in said driving path;
- wherein said shutter covers the entire width of the driving path and said detection means detects a condition when said shutter is closed,
- said shutter is a rotary shutter that rotates axially;
- and
- said shutter has a blade for cutting any foreign matter positioned in the driving path on which said card passes.
In an authorization and transaction system comprising an information medium in a card form and a card reader having a card insertion portion, a shutter for preventing an insertion of foreign matter into the card reader, a driving path for direction of an inserted card and a main card reading device, the system further comprising:
- detection means for determining a condition of said shutter during a card reading operation and for providing an output signal of said determination, said detection means operating before or after, authorization and transaction by said information medium;
- and
- means responsive to said detection means output signal for restricting use of said reader when said shutter is in an improper condition when foreign matter is inserted in said driving path,
- wherein said shutter covers the entire width of the driving path and said detection means detects a condition when said shutter is closed,
- said responsive means includes an alarm device for setting off an alarm when the detection means detects that the shutter is not closed when it should be, and
- said shutter comprises a cutter blade for cutting any foreign matter positioned in the driving path through which said card is driven.
In an authorization and transaction system comprising an information medium in a card form and a card reader having a card insertion portion, a shutter for preventing an insertion of foreign matter into the card reader, a driving path for direction of an inserted card and a main card reading device, the system further comprising:
- detection means for determining a condition of said shutter during a card reading operation and for providing an output signal of said determination, said detection means operating before or after authorization and transaction by said information medium;
- and
- means responsive to said detection means output signal for restricting use of said reader when said shutter is in an improper condition when foreign matter is inserted in said driving path;
- wherein said shutter covers the entire width of the driving path and said detection means detects a condition when said shutter is closed,
- said responsive means disables said card reader when said detection means detects that the shutter is not closed when it should be, and
- said shutter comprises a cutter positioned in the driving path through which said card is driven.
In an authorization and transaction system comprising an information medium in a card form and a card reader having a card insertion portion, a shutter for preventing an insertion of foreign matter into the card reader, a driving path for direction of an inserted card and a main card reading device, the system further comprising:
- detection means for determining a condition of said shutter during a card reading operation and for providing all output signal of said determination, said detection means operating before or after authorization and transaction by said information medium;
- and
- means responsive to said detection means output signal for restricting use of said reader when said shutter is in an improper condition when foreign matter is inserted in said driving path,
- wherein said shutter covers the entire width of the driving path and said detection means detects a condition when said shutter is closed,
- said shutter is a rotary shutter that rotates axially;
- and
- said shutter has a blade for cutting any foreign matter positioned in the driving path on which said card passes.
Dependencies are inferred from the claim text.