DEVICE AND METHOD FOR FEEDING PAPER
    22.
    发明公开
    DEVICE AND METHOD FOR FEEDING PAPER 审中-公开
    VORRICHTUNG UND VERFAHREN ZUMZUFÜHRENVON PAPIER

    公开(公告)号:EP1604926A4

    公开(公告)日:2006-06-14

    申请号:EP04718751

    申请日:2004-03-09

    申请人: PFU LTD

    摘要: A paper feeding device has a pick mechanism for taking out sheets of paper by a pick roller (1), the taking-out being performed sequentially from a lower side sheet out of the sheets whose top ends are aligned by a stopper block (2) with the sheets loaded on a shooter. The device further has a roller guide (11) and a butting guide (12). When the roller guide (11) is at a paper set position that is a position to which the roller guide has been lifted in a direction departing from the pick roller (1), the roller guide (11) lifts up the top end portions of sheets of paper to be loaded on the shooter to prevent the contact between the sheets and the pick roller (1). The butting guide (12) aligns the top end portions of the sheets when the roller guide (11) is lifted. At the time of the start of a pick operation, a paper- pressing operation by a pick arm (4) and the regression of the butting guide (12) are performed prior to the regression of the roller guide (11), and the sheet are taken out from a gap formed between the top end of the stopper block (2) and the pick roller (1).

    摘要翻译: 供纸装置具有拾取机构,该拾取机构用于通过拾取辊(1)取出纸张,取出从其顶端由止动块(2)对齐的片材中的下侧片材顺序执行, 用张贴在射手上。 该装置还具有滚子引导件(11)和对接引导件(12)。 当辊引导件11位于纸引导位置,该位置是辊引导件沿离开拾取辊1的方向被提升的位置时,辊引导件11将 要装载在射手上的纸张以防止纸张与拾纸辊(1)之间的接触。 当滚轮导向装置(11)被抬起时,对接导向装置(12)对齐纸张的顶端部分。 在拾取操作开始时,在辊导向器(11)回归之前执行通过拾取臂(4)的压纸操作和对接导向器(12)的退回,并且片材 从止动块(2)的顶端与拾取辊(1)之间形成的间隙中取出。

    DEVICE AND METHOD FOR FEEDING PAPER
    23.
    发明公开
    DEVICE AND METHOD FOR FEEDING PAPER 审中-公开
    用于输入纸张的装置和方法

    公开(公告)号:EP1604926A1

    公开(公告)日:2005-12-14

    申请号:EP04718751.3

    申请日:2004-03-09

    申请人: PFU LIMITED

    摘要: A paper feed apparatus of the present invention includes a pick mechanism for successively taking out, by use of a pick roller 1, a plurality of sheets of paper stacked on a chute from the bottom side thereof, leading ends of the sheets being aligned by means of a stopper block 2 in a state in which the sheets are stacked on the chute. Moreover, the apparatus includes a roller guide 11 and an abutment guide 12. When the roller guide 11 is raised to a paper setting position in a direction away from the pick roller 1, the roller guide 11 raises the leading ends of the sheets stacked on the chute to thereby prevent contact between the sheets and the pick roller 1. The abutment guide 12 aligns the leading ends of the sheets when the roller guide 11 is raised. When a pick operation is started, prior to retraction of the roller guide 11, sheet pressing operation of a pick arm 4 and retraction of the abutment guide 12 are performed, and then the sheets are taken out through a clearance formed between the distal end of the stopper block 2 and the pick roller 1.

    摘要翻译: 本发明的送纸装置包括一个拾取机构,用于通过使用拾取辊1从其底侧连续取出堆放在斜槽上的多张纸,该拾取机构的前端通过装置 在片材堆叠在滑槽上的状态下,止动块2的位置。 此外,该设备包括辊引导件11和邻接引导件12.当辊引导件11在远离拾取辊1的方向上升高到纸张设置位置时,辊引导件11升高堆叠在其上的纸张的前端 由此防止纸张与拾纸辊1之间的接触。当辊引导件11升起时,邻接引导件12使纸张的前端对齐。 当拾取操作开始时,在辊引导件11缩回之前,执行拾取臂4的片材按压操作和抵接引导件12的缩回,然后通过形成在拾取臂4的远端 止动块2和拾纸辊1。

    Paper feeder and recording apparatus incorporating the same
    29.
    发明公开
    Paper feeder and recording apparatus incorporating the same 有权
    供纸盒和记录设备,包括相同的

    公开(公告)号:EP1264701A1

    公开(公告)日:2002-12-11

    申请号:EP02020657.9

    申请日:2001-02-23

    IPC分类号: B41J13/10 B41J13/00

    摘要: An auxiliary roller is disposed in the proximity of sides of feed rollers and in the proximity upward from a separation pad. At the print time, the auxiliary roller is slightly projected toward the side of print sheet from roller faces of the feed rollers. The auxiliary roller is displaced as paper is displaced in a stack direction of the paper, and can be freely rotated. A is moved up, paper is pressed against the feed rollers, and the separation pad abuts the feed rollers. Then, the feed rollers and a transport roller are rotated forward for feeding the paper to the transport roller. Further, the paper is sent from the transport roller at a distance equal to or greater than the length along the feeding path between the position of the front end of paper placed in a paper feed tray and the abutment center point of the separation pad and the feed rollers. Subsequently, the feed rollers and the transport roller stop, the hopper is moved down, and the separation pad is brought away from the feed rollers. Then, the transport roller is rotated reversely the rotation amount corresponding to the length or more for returning the paper.