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    • 3. 发明授权
    • Sheet heating device
    • 片材加热装置
    • US4972225A
    • 1990-11-20
    • US452387
    • 1989-12-19
    • Yumio MatsumotoYasuo KimuraOsamu Takagi
    • Yumio MatsumotoYasuo KimuraOsamu Takagi
    • G03B27/32G03D13/00G03F7/00G03G15/20
    • G03G15/2003G03B27/32G03D13/002G03F7/0032G03B2227/325
    • In a sheet heating device for heat-fixing an image on a sheet comprising a sheet guide plate for guiding a sheet therethrough, a pair of sheet feed rollers provided at the upstream of the sheet guide plate for supplying the sheet to the sheet guide plate, a pair of sheet discharge rollers provided at the downstream of the sheet guide plate for discharging the sheet to an outside, and a cover case including a heater for heating air and heating the sheet with the heated air and a blower fan for circulating the heated air through the inner portion of the cover case and the sheet guide plate, plural capillary projections having a lower thermal conductivity than the sheet guide plate are provided at least on the front surface of the sheet guide plate to thereby prevent the sheet from directly contacting the sheet guide plate, or an arcuate member is provided in the cover case to homogeneously guide the heated air over the sheet guide plate to thereby homogeneously heat-fix an image on the sheet.
    • 在片材加热装置中,在片材上进行图像定影,所述片材包括用于引导片材的片材引导板,一对片材进给辊,其设置在片材引导板的上游,用于将片材供给到片材引导板, 设置在片材引导板的下游用于将片材排出到外部的一对片材排出辊,以及包括用于加热空气并用加热的空气加热片材的加热器的盖壳体和用于使加热的空气循环的鼓风机 通过盖壳体和片材引导板的内部,至少在片材引导板的前表面上设置有比导片更低导热性的多个毛细管突起,从而防止片材直接接触片材 引导板或弓形部件设置在盖壳体中以均匀地引导加热的空气在片材引导板上,从而将图像均匀地热固定在片材引导板上 亲爱的
    • 8. 发明授权
    • Electric conduction printer
    • 导电打印机
    • US4781113A
    • 1988-11-01
    • US28090
    • 1987-03-19
    • Takemi YamamotoMasanari KobayashiYasuo Kimura
    • Takemi YamamotoMasanari KobayashiYasuo Kimura
    • B41J2/335B41C1/10B41J2/325B41J3/12B41J3/20
    • B41C1/105B41J2/325
    • A plurality of pattern electrodes which are disposed in correspondence with the printing dots are provided on one surface of a substrate biased in one direction. An anisotropic electroconductive element is supported to enable its release on the substrate which has a first turn-on surface contacting the pattern electrodes on its substrate, and a second turn-on surface contacting the electroconductive transfer sheet and exhibiting excellent conductivity between only its first and second turn-on surfaces. In the printing action, electric conduction is achieved on a transfer sheet depending on the printing pattern from the pattern electrodes through the anisotropic element, so that the resistance layer of the sheet may emit heat, thereby the ink contained within the ink layer of the sheet is melted for printing.
    • 在沿一个方向偏置的基板的一个表面上设置有与印刷点对应设置的多个图形电极。 支撑各向异性导电元件以使其能够在衬底上释放,该衬底具有与其衬底上的图案电极接触的第一接通表面和与导电转印片接触的第二转向表面,并且仅在第一和第 第二个开启面。 在打印动作中,根据来自图案电极的通过各向异性元件的印刷图案,在转印纸上实现导电,使得片材的电阻层发出热量,从而包含在片材的油墨层中的油墨 被熔化用于印刷。