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    • 74. 发明授权
    • Driving technique for printhead of thermal printer to improve print
quality
    • 热敏打印机打印头的驱动技术,以提高打印质量
    • US5682504A
    • 1997-10-28
    • US242718
    • 1994-05-13
    • Satoshi KimuraYasushi Murai
    • Satoshi KimuraYasushi Murai
    • B41J3/407G06K15/02G06K15/00
    • B41J3/4075G06K15/028
    • A printing apparatus is provided with a thermal head which has a plurality of heatable elements disposed in a line and divided into plural groups. A control unit controls the plural groups of heatable elements in accordance with printing data to generate heat to thermal-transfer ink of an ink ribbon onto a label tape, thereby printing the printing data on the label tape. A boundary heatable element within one group of heatable elements which is disposed adjacently to other group of heatable elements is driven in accordance with the printing data when the other group of heatable elements are driven to generate heat. The boundary heatable element generates heat twice to prints data twice on the label tape at a portion corresponding to the boundary between two groups of heatable elements, there by printing data on the portion with higher printing intensity. Further, while controlling the thermal head to generate heat, the control unit controls a stepping motor to advance the label tape in synchronism with heat generation by the thermal head, wherein the printing data are printed in elliptical patterns in a tape running direction.
    • 印刷装置具有热敏头,该热敏头具有多个可排列成一行的可加热元件并分成多组。 控制单元根据打印数据控制多组可加热元件,以产生热量,将墨带的墨水热转印到标签带上,从而将打印数据印在标签带上。 当驱动另一组可加热元件以产生热量时,根据打印数据驱动与一组可加热元件相邻设置的一组可加热元件内的边界可加热元件。 边界可加热元件产生热量两次,以在与两组可加热元件之间的边界对应的部分的标签带上打印数据两次,通过在具有较高印刷强度的部分上打印数据。 此外,在控制热敏头产生热量的同时,控制单元控制步进电动机,以通过热敏头产生热量同步地推进标签带,其中打印数据以带状运行方向的椭圆形图案打印。
    • 80. 发明授权
    • Electronic timepiece substratum
    • 电子钟表底座
    • US4075825A
    • 1978-02-28
    • US592099
    • 1975-06-30
    • Tomomi MurakamiMasaru YoshidaSatoshi KimuraTetuya YasudaYoshio Iinuma
    • Tomomi MurakamiMasaru YoshidaSatoshi KimuraTetuya YasudaYoshio Iinuma
    • G04G17/02G04C3/00G04B37/00
    • G04G17/02
    • A watch body for an electronic watch containing an integrated circuit chip and a printed circuit board is disclosed. The watch body comprises an upper case and a bottom cover which are selectively interconnected one with the other. A lead package frame is sandwiched between the upper case and the bottom cover and contains a plurality of electrical leads disposed thereon and electrically coupled to the integrated circuit chip. The lead frame has first and second sides with the first side having a first cavity with the integrated circuit chip matingly engaged therein. The plurality of leads are disposed on the first side of the lead frame so as to surround this first cavity down the circuit chip. The second side of the lead frame has a second cavity with the printed circuit board disposed therein. By the use of the watch body of the instant invention, a significantly smaller number of components, a simpler manufacturing process is achieved.
    • 公开了一种含有集成电路芯片和印刷电路板的电子表的手表体。 手表主体包括彼此选择性地互连的上壳体和底盖。 引线封装框架夹在上壳体和底盖之间,并且包含多个设置在其上的电引线并电耦合到集成电路芯片。 引线框架具有第一和第二侧,第一侧具有第一腔,其中集成电路芯片配合地接合在其中。 多个引线设置在引线框架的第一侧上,以便沿着电路芯片包围该第一腔。 引线框架的第二侧具有布置在其中的印刷电路板的第二腔。 通过使用本发明的表体,可以实现显着更少数量的部件,实现更简单的制造工艺。