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1. 发明授权

US06398438B1 Sheet feeding technique for image forming apparatus 有权
标题翻译：成像设备的送纸技术
公开(公告)号：US06398438B1
公开(公告)日：2002-06-04
申请号：US09302429
申请日：1999-04-30
申请人： Soo-Hyun Kim , Moo-Duck Kim
发明人： Soo-Hyun Kim , Moo-Duck Kim
IPC分类号： B41J1310
CPC分类号： B41J13/103
摘要： A sheet feeding apparatus for an image forming apparatus comprises a carriage with which an ink-cartridge is mounted and which is reciprocated to print an image includes: a printing stroke section in which the carriage is reciprocated to print an image; a feeding stroke section which is extended to one side of the printing stroke section and into which the carriage is moved whenever it is necessary to feed a new sheet; a feeding power converting unit which is disposed in a passage of the carriage in the feeding stroke section and is rotated by being in contact with the carriage; a crankshaft which is rotated in forward and reverse rotational directions corresponding to the rotational directions of the feeding power converting unit; a paper loader one end which is rotatably disposed with respect to a hinge shaft which is apart from and faced with the crankshaft, and having another end which is a free end; and a sheet feeding unit which is provided in at least two parts of the crankshaft and which raises the free end of the paper loader so as to generate a first feeding pressure against a feeding roller and which forcibly presses a presser for generating a second feeding pressure in order.
摘要翻译：一种用于图像形成装置的片材进给装置包括：安装有墨盒的托架，并且其往复运动以打印图像，包括：打印笔划部，托架往复运动以打印图像; 进给行程部分，其延伸到打印行程部分的一侧，并且每当需要进给新的纸张时，托架移动到该进给行程部分中; 供给力转换单元，其设置在所述滑架在所述供给行程部中的通道中并且通过与所述滑架接触而旋转; 曲轴，其以与所述供给功率转换单元的旋转方向对应的正向和反向旋转方向旋转; 一个装载机一端，其相对于离开并面对曲轴的铰链轴可旋转地设置，另一端是自由端; 以及片材供给单元，其设置在所述曲轴的至少两个部分中，并且提升所述纸装载器的自由端，以便对进给辊产生第一供给压力，并且强制地按压用于产生第二供给压力的压脚为了。

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