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129 条记录 (耗时 0.037 秒)

    Reversible thermosensitive recording medium, and image forming and erasing method
    71.
    发明授权
    Reversible thermosensitive recording medium, and image forming and erasing method 有权
    可逆热敏记录介质，以及成像和擦除方法

    公开(公告)号：US06177383B1

    公开(公告)日：2001-01-23

    申请号：US09274799

    申请日：1999-03-23

    申请人： Tetsuya Amano ,  Kazumi Suzuki ,  Atsushi Kutami ,  Yoshihiko Hotta ,  Tsuyoshi Watanabe ,  Ryouji Furuta ,  Takashi Ukachi

    发明人： Tetsuya Amano ,  Kazumi Suzuki ,  Atsushi Kutami ,  Yoshihiko Hotta ,  Tsuyoshi Watanabe ,  Ryouji Furuta ,  Takashi Ukachi

    IPC分类号： B41M540

    CPC分类号： B41M5/42 ,  B41M5/363 ,  B41M5/41

    摘要： A reversible thermosensitive recording medium is provided, comprising a supporting substrate, a reversible thermosensitive recording layer and an overcoat layer, formed in the order recited, in which the recording layer changes transparency or color tone reversibly with temperature. The overcoat layer is formed to have a peak temperature of at most 155° C. in a tan &dgr; vs. temperature curve, wherein tan &dgr; is defined by G′/G″, with dynamic modulus of elasticity represented by G′ and dynamic elastic loss represented by G″. This thermosensitive recording medium is capable of satisfactorily carrying out the formation and erasure of images with a heating device, such as a thermal printhead, and overcoming difficulties such as the occurrence of cracks and portions of the overcoat layer being removed therefrom and then sticking to heating elements of the thermal printhead, which are caused especially by the application of heating pulses for shorter periods of time and/or at increased pressures during repeated image formation and erasure processing.

    摘要翻译： 提供了一种可逆热敏记录介质，其包括支撑衬底，可逆热敏记录层和外涂层，其按照所述顺序形成，其中记录层随着温度可逆地改变透明度或色调。 形成外涂层在tanδ对温度曲线中具有至多155℃的峰值温度，其中tanδ由G'/ G“定义，具有由G'表示的动态弹性模量和动态 由G“表示的弹性损失。 这种热敏记录介质能够令人满意地执行图像的形成和擦除，其中加热装置例如热打印头，并且克服诸如发生裂纹和外涂层的部分被从其中除去的困难，然后粘附到加热 特别是通过在重复图像形成和擦除处理期间施加加热脉冲较短时间和/或在增加的压力下引起热敏打印头的元件。

    Information display method
    72.
    发明授权
    Information display method 失效
    信息显示方式

    公开(公告)号：US5920844A

    公开(公告)日：1999-07-06

    申请号：US648446

    申请日：1996-05-15

    申请人： Yoshihiko Hotta ,  Masaki Yoshino ,  Makoto Mori ,  Kazumi Suzuki ,  Akira Suzuki

    发明人： Yoshihiko Hotta ,  Masaki Yoshino ,  Makoto Mori ,  Kazumi Suzuki ,  Akira Suzuki

    IPC分类号： B42D15/10 ,  G06K17/00 ,  G06K19/06 ,  G06K19/08 ,  G06K19/00

    CPC分类号： G06K19/08 ,  G06K19/06009

    摘要： An information display method by use of a card including an information display section which includes a reversible thermosensitive recording portion capable of recording information reversibly therein with application of heat thereto, comprises the steps of (1) storing first information in the information display section; (2) comparing the first information stored in the information display section with a reference information; (3) displaying a second information in the information display section, based on the comparison of the first information and said reference information, and repeating the steps (1) to (3) by updating the first information and the second information when further information is stored in the information display section.

    摘要翻译： 一种使用包括信息显示部分的信息显示方法的信息显示方法，所述信息显示部分包括能够向其中可逆地记录信息的可逆热敏记录部分，包括以下步骤：（1）将信息存储在信息显示部分中; （2）将存储在信息显示部分中的第一信息与参考信息进行比较; （3）基于第一信息和所述参考信息的比较，在信息显示部分中显示第二信息，并且当进一步的信息是更新信息时，通过更新第一信息和第二信息来重复步骤（1）至（3） 存储在信息显示部分。