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公开(公告)号：US4621802A
公开(公告)日：1986-11-11
申请号：US631171
申请日：1984-07-12
CPC分类号： B65H5/062 , B65H9/002 , B65H2301/331 , B65H2403/70
摘要： A paper sheet material conveying device has a feed roller assembly and a temporary hampering assembly disposed downstream thereof. The sheet material conveying device includes a driven shaft to be rotated by a driving source and a driven roller mounted thereon. The driven roller has an inside diameter larger than the outside diameter of the driven shaft and is mounted rotatably on the driven shaft. When the forward movement of the sheet material fed by the feed roller assembly is hampered by the temporary hampering assembly, the rotation of the driven roller is stopped by the resistance of the sheet material exerted on the driven roller in spite of the rotation of the driven shaft.
摘要翻译： 纸张材料输送装置具有进料辊组件和设置在其下游的临时阻碍组件。 片材输送装置包括被驱动源旋转的从动轴和安装在其上的从动辊。 从动辊的内径大于从动轴的外径，并且可旋转地安装在从动轴上。 当由进给辊组件供给的片材的向前运动受到临时阻碍组件的阻碍时，由于被驱动辊的旋转，施加在从动辊上的片材的阻力阻止了从动辊的旋转 轴。
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公开(公告)号：US4448519A
公开(公告)日：1984-05-15
申请号：US388734
申请日：1982-06-15
CPC分类号： G03G15/266 , G03B27/527
摘要： An image forming apparatus is so arranged as to form an image of an original document on a photosensitive member by accommodating the plate-like photosensitive member of a rectangular or square configuration placed on an exposure section base in a housing of the image forming apparatus. The exposure section base is disengageable from the housing in a horizontal direction and has a plurality of suction holes in a region on which the photosensitive member is placed. A switch detects when the exposure section base is inserted into the housing to reach a predetermined position, and a suction device then sucks air through the suction holes.
摘要翻译： 图像形成装置被布置成通过将放置在图像形成装置的壳体中的曝光部分基部上的矩形或正方形的板状感光构件容纳在感光构件上来形成原稿的图像。 曝光部基部在水平方向上与壳体脱离接合，并且在放置感光部件的区域中具有多个吸孔。 开关检测曝光部基座何时插入到壳体内到达预定位置，然后抽吸装置通过吸孔吸入空气。
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