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    • 3. 发明申请
    • IC CARD AND METHOD AND APPARATUS FOR HANDLING THE SAME
    • IC卡及其处理方法和装置
    • WO1984004612A1
    • 1984-11-22
    • PCT/JP1984000247
    • 1984-05-18
    • DAI NIPPON INSATSU KABUSHIKI KAISHANISHIKAWA, SeiichiOKADA, KoichiSHIRO, Teruaki
    • DAI NIPPON INSATSU KABUSHIKI KAISHA
    • G06F03/08
    • G06K7/082G06F3/007G06K19/0723
    • The IC card is provided with a semiconductor IC in which a large quantity of data is stored. The IC card is also provided with a coil which takes in an electromagnetic field used for generating a supply current for the semiconductor IC, and a coil and a Hall generator for reading data out from the semiconductor IC or writing data thereinto. The semiconductor IC, the coils and the Hall generator are incorporated within a plastic card. The apparatus for handling the card has a coil which generates an electromagnetic field as a source of supply current, a coil and a Hall generator for data transfer between the apparatus and the IC card, and a circuit which works with these coils and the Hall generator. The IC card and the card-handling apparatus transfer the supply current and data therebetween electromagnetically in a so-called contactless manner.
    • IC卡设置有存储大量数据的半导体IC。 该IC卡还设置有用于产生用于半导体IC的电源电流的电磁场的线圈,以及用于从半导体IC读出数据或将数据写入其中的线圈和霍尔发生器。 半导体IC,线圈和霍尔发生器并入塑料卡内。 用于处理卡的装置具有产生作为电源电流的电磁场的线圈,用于装置和IC卡之间的数据传送的线圈和霍尔发生器以及与这些线圈和霍尔发生器工作的电路 。 IC卡和卡处理装置以所谓的非接触方式以电磁方式传送电源电流和数据。