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    • 45. 发明授权
    • Web conveying device, printing apparatus, and tension control method
    • 纸张输送装置,印刷装置和张力控制方法
    • US09352922B2
    • 2016-05-31
    • US13618196
    • 2012-09-14
    • Kohji KuwanaMasahiro Mizuno
    • Kohji KuwanaMasahiro Mizuno
    • B65H23/04B65H23/188
    • B65H23/1888B65H2403/514B65H2801/03
    • A control unit allows a rotational position of a tension generating roller to be changed depending on a width of a web at time of the beginning of conveyance of the web, controls a motor according to a detection signal of a second sensor such that a tension guide maintains its position within a predetermined range during conveyance of the web, causes position data at time of keeping the same value of the position data of the motor for a predetermined period to be stored, calculates an initial operational position of the tension generating roller using the position data and a predetermined correction coefficient, and sets the calculated initial operational position as an initial operational position of the tension generating roller at time of the beginning of next conveyance of web.
    • 控制单元允许张力发生辊的旋转位置根据幅材的传送开始时的幅材的宽度而改变,根据第二传感器的检测信号来控制电动机,使得张紧引导件 在纸幅传送期间将其位置保持在预定范围内,使得在保持电机的位置数据的相同值的同时保持预定时间段的位置数据,使用该方法计算张力产生辊的初始操作位置 位置数据和预定的校正系数,并且将所计算的初始操作位置设置为在纸张的下一次传送开始时的张力产生辊的初始操作位置。
    • 46. 发明授权
    • Transport device
    • 运输设备
    • US09290350B2
    • 2016-03-22
    • US14267200
    • 2014-05-01
    • FUJI XEROX CO., LTD.
    • Seigo MakidaTakao FuruyaYoshinari Iwaki
    • B65H20/02B65H23/26
    • B65H20/02B65H23/26B65H2404/61B65H2515/842B65H2553/42B65H2801/03
    • Provided is a transport device including a first transport member that transports a sheet-shaped medium in a transport direction, a transport path that is formed by a first guiding member which guides the medium in the transport direction and a second guiding member which guides the medium in the transport direction, at least one of the first guiding member and the second guiding member including a widened part on a downstream side of a processing position and on an upstream side of a second transport member, a pressing member that presses the medium to the first guiding member, a processing unit that performs a processing on the medium which is transported in the transport path, and a second transport member that transports the medium, which is guided by the first guiding member and the second guiding member, in the transport direction.
    • 本发明提供一种输送装置,其特征在于,具备:沿输送方向输送片状介质的第一输送部件,由输送方向引导介质的第一引导部件形成的输送路径;以及引导介质 在输送方向上,第一引导构件和第二引导构件中的至少一个包括处理位置的下游侧的加宽部和第二输送构件的上游侧的按压构件, 第一引导构件,对在传送路径中传送的介质进行处理的处理单元和传送由第一引导构件和第二引导构件在传送方向上引导的介质的第二传送构件 。
    • 48. 发明申请
    • RECORDING MEDIUM TAKE-UP MECHANISM AND PRINTER
    • 记录中等机器和打印机
    • US20150054895A1
    • 2015-02-26
    • US14390091
    • 2013-08-08
    • Roland DG Corporation
    • Nobuyoshi SuzukiYouichirou Ogawa
    • B41J15/16B65H23/16
    • B41J15/16B41J15/165B65H23/16B65H2801/03B65H2801/12
    • A recording medium take-up mechanism and a printer prevent a recording medium having been printed from easily twisting when winding the recording medium. A printer includes a platen supporting recording paper that is delivered frontward during printing, a take-up shaft on which the recording paper having been printed is wound, a tension bar configured to impart tension to the recording paper by pressing a portion of the recording paper that is between the platen and the take-up shaft, a support arm supporting the tension bar, and a support shaft pivotably supporting the support arm. A center of the support shaft is positioned inside a contour of the take-up shaft, as viewed in an axial direction of the support shaft.
    • 记录介质卷取机构和打印机在卷绕记录介质时防止已经打印出的记录介质容易扭转。 打印机包括在打印期间向前传送的支撑记录纸的压板,其上已经打印有记录纸的卷取轴被卷绕;张紧杆,其被配置为通过按压记录纸的一部分来向记录纸施加张力 位于压板和卷取轴之间,支撑臂支撑张力杆,以及支撑轴可枢转地支撑支撑臂。 支撑轴的中心位于沿着支撑轴的轴向观察的卷取轴的轮廓内。