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    • 7. 发明授权
    • Image reading system
    • 图像阅读系统
    • US06337750B1
    • 2002-01-08
    • US08758356
    • 1996-12-03
    • Shigeru Mizoguchi
    • Shigeru Mizoguchi
    • H04N104
    • H04N1/00241H04N1/00236H04N1/00278H04N1/00885H04N1/00904
    • A scanner is detachably mounted on a built-in printer of a note personal computer. Since the light amount or wavelength of an LED for illuminating an original arranged in the optical system of the scanner becomes unstable during the rise time immediately after the ON operation of the LED, a control processing unit inhibits the reading operation of the original using a CCD for 60 sec after the ON operation. After the LED has reached a stable state, a current lower than that required upon reading is supplied to the LED to maintain the stable state while no reading operation is performed.
    • 扫描器可拆卸地安装在笔记本个人计算机的内置打印机上。 由于用于照亮布置在扫描仪的光学系统中的原稿的LED的光量或波长在LED的ON操作之后的上升时间期间变得不稳定,所以控制处理单元禁止使用CCD的原稿的读取操作 在ON操作后60秒。 在LED达到稳定状态之后,在不进行读取操作的情况下,向LED提供低于读取时所需的电流,以保持稳定状态。
    • 9. 发明授权
    • Thermal transfer printer
    • 热转印机
    • US4827286A
    • 1989-05-02
    • US136209
    • 1987-12-21
    • Akihiko SukigaraShigeru MizoguchiYuzo WadaYoshikazu ShibamiyaNoriyoshi Ohshima
    • Akihiko SukigaraShigeru MizoguchiYuzo WadaYoshikazu ShibamiyaNoriyoshi Ohshima
    • B41J2/355B41J2/38B41J29/36G01D15/10
    • B41J29/36B41J2/355B41J2/38
    • There is a thermal transfer printer for recording dot information by use of heating energies. This printer comprises: a memory in which dot information indicative of a pattern to be recorded is stored; a thermal head to generate heating energies; and a controller to control the generation timing of the heating energies from the thermal head. When the ON-state dot information to be recorded which was stored in the memory does not exist in the first recording cycle and when the ON-state dot information to be recorded in the next second recording cycle exists, the controller controls the thermal head so as to generate the auxiliary heating energies in the first recording cycle prior to the dot information to be recorded. The auxiliary heating energies in the first recording cycle are generated at a timing near the start of the first recording cycle. The recording cycle is decided on the basis of the switching of the excitation phase of a motor to control the movement of the carriage on which the thermal head is mounted. With this printer, the high quality recording can be always performed for various kinds of print ribbons.
    • 有一个热转印打印机通过使用加热能记录点信息。 该打印机包括:存储指示要记录的图案的点信息的存储器; 产生加热能量的热头; 以及控制器,用于控制来自热敏头的加热能量的产生定时。 当存储在存储器中的要记录的ON状态点信息不存在于第一记录周期中,并且当存在要在下一个第二记录周期中记录的ON状态点信息时,控制器控制热敏头 以便在要记录的点信息之前的第一记录周期中产生辅助加热能量。 在第一记录周期开始附近的时刻产生第一记录周期中的辅助加热能量。 记录周期是基于电动机的励磁相的切换来控制安装有热敏头的滑架的移动。 使用此打印机,可以始终对各种打印色带执行高质量录制。