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    • 55. 发明授权
    • Sheet feeding apparatus with reduced generation of static electricity
    • 减少静电产生的送纸装置
    • US5386983A
    • 1995-02-07
    • US44081
    • 1993-04-06
    • Masao Ando
    • Masao Ando
    • B65H1/24B65H3/06B65H3/40B65H3/52B65H9/16
    • B65H3/5223
    • A sheet feeding apparatus having a sheet support for supporting sheets, a rotatable sheet supply roller for feeding out the sheets supported by the sheet support, a first biasing mechanism for biasing the sheet support to generate pressure between the sheets and the rotatable sheet supply roller, a separating device for separating the sheets between the separating device and the rotatable sheet supply roller, a second biasing mechanism for biasing the separating device to generate pressure between the separating device and the rotatable sheet supply roller and a pressure releasing mechanism for releasing the pressures generated by the first and second biasing mechanisms after the sheets are separated by the separating device. The present invention further provides an image forming system with the above-mentioned sheet feeding apparatus and an image forming mechanism for forming an image on the sheet separated by the separating device.
    • 一种具有用于支撑片材的片材支撑件的片材进给装置,用于馈送由片材支撑件支撑的片材的可旋转片材供应辊,用于偏置片材支撑件以在片材和可旋转片材供应辊之间产生压力的第一偏压机构, 用于在分离装置和可旋转供纸辊之间分离纸张的分离装置,用于偏压分离装置以在分离装置和可旋转供纸辊之间产生压力的第二偏压机构和用于释放产生的压力的压力释放机构 通过第一和第二偏置机构在片材被分离装置分离之后。 本发明还提供了一种具有上述片材馈送装置的图像形成系统和用于在由分离装置分离的片材上形成图像的图像形成机构。
    • 57. 发明授权
    • Sheet supplying apparatus
    • 供纸装置
    • US5358230A
    • 1994-10-25
    • US49360
    • 1993-04-21
    • Ikuo IkemoriKatsuyuki YokoiHiroyuki IshiiHiroyuki InoueMasao AndoRyukichi Inoue
    • Ikuo IkemoriKatsuyuki YokoiHiroyuki IshiiHiroyuki InoueMasao AndoRyukichi Inoue
    • B65H1/12B65H3/06
    • B65H1/12B65H3/0638B65H3/0669
    • The present invention provides a sheet supplying apparatus with a sheet support for supporting a sheet and shiftable between a supply position and a waiting position, a supply roller for feeding out the sheet from the sheet support means at the supply position, a biasing device for biasing the sheet support means from the waiting position toward the supply position, a shifting device for shifting the sheet supporting means from the supply position to the waiting position in adherence with a biasing force of the biasing device means, and a regulating apparatus for regulating the shifting of the sheet support means with a force weaker than the biasing device force of the biasing device, when the sheet support means shifted to the waiting position by the shifting device is shifted from the waiting position to the supply position by the biasing device.
    • 本发明提供了一种纸张供给装置,具有用于支撑片材并在供给位置和等待位置之间移动的片材支撑件,用于在供给位置从片材支撑装置输出片材的供给辊,用于偏置的偏置装置 片材支撑装置从等待位置朝向供给位置,移动装置,用于将片材支撑装置从供给位置移动到等待位置,以与偏置装置装置的偏置力一致;以及调节装置,用于调节换档 当通过偏移装置移动到等待位置的片材支撑装置被偏置装置从等待位置移动到供给位置时,具有比偏置装置的偏压装置力更弱的力的片材支承装置。
    • 58. 发明授权
    • Image recording apparatus with refeeding path
    • 具有再馈送路径的图像记录装置
    • US5225881A
    • 1993-07-06
    • US927720
    • 1992-08-11
    • Shinji GotoHiroo KobayashiMasao AndoTakamasa Sawada
    • Shinji GotoHiroo KobayashiMasao AndoTakamasa Sawada
    • G03G15/23
    • G03G15/234
    • An image recording apparatus includes a sheet material accommodating device for accommodating sheet materials, a sheet material feeding device for feeding the sheet materials from the sheet material accommodating device, an image recording device for recording images on the sheet materials fed by the feeding device, sheet material refeeding device for refeeding to the image recording device through a refeeding passage the sheet material on which an image has been formed by the image recording device, a sheet material reversing device for reversing the sheet material and conveying it to the image recording device, the sheet material reversing device being disposed downstream of the refeeding passage with respect to a movement direction of the sheet material substantially within a projection area of the sheet material accommodating device.
    • 图像记录装置包括用于容纳片材的片材容纳装置,用于从片材容纳装置供给片材的片材进给装置,用于在由进给装置供给的片材上记录图像的图像记录装置,片 材料再供给装置,用于通过再供给通道将由图像记录装置形成图像的片材重新供给图像记录装置,用于反转片材并将其传送到图像记录装置的片材反转装置, 片材反转装置相对于片材的运动方向设置在再供给通道的下游,大致在片材容纳装置的投影区域内。