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    • 20. 发明授权
    • Printing and displaying apparatus
    • 印刷及显示装置
    • US4277186A
    • 1981-07-07
    • US35078
    • 1979-05-01
    • Hiromichi Takahashi
    • Hiromichi Takahashi
    • B41J29/15B41J3/04
    • B41J29/15Y10S400/903
    • A printing and displaying apparatus for printing characters on a heat-sensitive recording medium and, at the same time, providing a visual display of printed characters to permit visual observation of the state of printing. The apparatus comprises a transparent platen having a surface area larger than the area of one frame of the recording medium which is brought into engagement at its heat-sensitive surface with the associated surface of the platen, and a thermal printing head making printing engagement with the non-heat-sensitive surface of the recording medium. The thermal printing head is carried by a carriage which is mounted on supporting means supporting the carriage so as to be movable in both the row direction and the column direction. This supporting means is controlled by drive means and drive control means so that the printing head can be moved to any desired position within the extent of one frame of the recording medium. Characters being printed on the recording medium can thus be observed through the transparent platen.
    • 一种用于在热敏记录介质上打印字符并且同时提供打印字符的视觉显示以允许目视观察打印状态的打印和显示装置。 该装置包括透明压盘,其表面积大于记录介质的一个框架的面积,该记录介质在其热敏表面与压板的相关表面接合,并且热敏打印头与印刷接合 记录介质的非热敏表面。 热敏打印头由支架支承的支架装载,以便能够在行方向和列方向上移动。 该支撑装置由驱动装置和驱动控制装置控制,使得打印头可移动到记录介质的一帧范围内的任何期望位置。 因此可以通过透明压板来观察印刷在记录介质上的字符。