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    • 1. 发明授权
    • Divided exposure method and device
    • 分体曝光方法和装置
    • US4323775A
    • 1982-04-06
    • US158773
    • 1980-06-12
    • Takanori HasegawaTakanobu ShimadaTakao SatoMasakazu KeraShuntaro YoshidaShinichi Shimoyama
    • Takanori HasegawaTakanobu ShimadaTakao SatoMasakazu KeraShuntaro YoshidaShinichi Shimoyama
    • G03B27/02B41L13/04B41M5/26G03B27/04G03B27/16G03B27/18G03C5/16
    • G03B27/04B41M5/26
    • A method for exposing a sheet to light radiation while it is under pressure, in which successive portions of the sheet which slightly overlap one another are sequentially clamped between a pressure plate and a light transmitting plate, and are irradiated with electromagnetic radiation through the light transmitting plate in the clamped condition. Further, a device for practicing the method is disclosed, which includes: a light source; a light transmitting plate arranged with the light source on one of its sides; a pressure plate which opposes the other side of the light transmitting plate; a member for relatively biasing the light transmitting plate or the pressure plate towards and away from each other; a device for transporting the sheet passing between the light transmitting plate and the pressure plate; and a control for controlling the light source, the biasing member, and the transporting device, which causes the light source to emit light when the pressure plate and the light transmitting plate are pressed against each other with the sheet between them, and which causes the transporting device to transport the sheet through a distance less than the width of the light transmitting plate, when the light transmitting plate and the pressure plate are separated by more than a certain predetermined distance.
    • 一种用于在片材受压的同时将片材暴露于光辐射的方法,其中彼此稍微重叠的片材的连续部分被顺序地夹在压力板和透光板之间,并且通过透光板照射电磁辐射 板在夹紧状态。 此外,公开了一种用于实施该方法的装置,其包括:光源; 光源在其一侧上布置的透光板; 与透光板的另一侧相对的压板; 用于相对地使透光板或压板相对偏压的构件; 用于传送在透光板和压力板之间通过的片材的装置; 以及用于控制光源,偏置构件和输送装置的控制装置,当压板和透光板在它们之间彼此压靠时使光源发光,并且这导致 传送装置,以便当透光板和压板分开多于一定的预定距离时,将片材输送的距离小于透光板的宽度。
    • 2. 发明授权
    • Stencil duplicator providing automatic stencil performation, charging,
printing, and disposal
    • 模板复印机提供自动模板信息,充电,打印和处理
    • US4628813A
    • 1986-12-16
    • US789367
    • 1985-10-22
    • Takanori HasegawaShuntaro YoshidaSusumu Oshio
    • Takanori HasegawaShuntaro YoshidaSusumu Oshio
    • B41L13/04B41C1/055B41L13/06B41L13/14
    • B41L13/06B41L13/14
    • The stencil duplicator includes: a cylindrical porous rotary printing drum and a means for selectively rotating it in a preferred direction; a means for clamping the leading edge of a stencil master along a generator of the printing drum; a means for supplying printing ink to the inner surface of the printing drum; a press roller means for pressing a paper sheet to the outer surface of the printing drum with a progressive rolling action; a means for feeding a paper sheet between the printing drum and the press roller means; a means for making a stencil master, including a light transmitting plate, a light source which selectively illuminates the light transmitting plate, and a pressure plate facing the light transmitting plate, with the light transmitting plate and the pressure plate being selectively able either to be separated or pressed together; a means for feeding the leading edge of a stencil master which has passed between the light transmitting plate and the pressure plate towards the clamping means so that it may be clamped thereby; and a means for controlling operation so that, when the light transmitting plate and the pressure plate are separated from one another with a stencil master interposed therebetween, the printing drum is rotated and by pulling via the clamping means on the leading edge of the stencil master withdraws it and wraps it around the printing drum.
    • 模板复印机包括:圆柱形多孔旋转印刷鼓和用于在优选方向上选择性地旋转它的装置; 用于沿着印刷鼓的发生器夹紧模版母版的前缘的装置; 用于将印刷油墨供应到印刷鼓的内表面的装置; 用于以逐步滚动动作将纸张按压到印刷鼓的外表面的压辊装置; 用于在印刷鼓和压辊装置之间进给纸张的装置; 用于制造模板母版的装置,包括透光板,选择性地照亮透光板的光源和面对透光板的压板,透光板和压板可以选择性地是 分开或压在一起; 用于将通过在透光板和压力板之间的模版母版的前缘朝向夹紧装置馈送以使其可被夹紧的装置; 以及用于控制操作的装置,使得当透光板和压板彼此分离时,其间插入有模板母版,印刷鼓旋转并且通过夹持装置在模版母版的前缘上拉动 将其取出并将其包裹在印刷鼓周围。