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    PINCH ROLLER MECHANISM AND PLOTTER
    5.
    发明申请
    PINCH ROLLER MECHANISM AND PLOTTER 有权

    公开(公告)号：US20210380360A1

    公开(公告)日：2021-12-09

    申请号：US17325265

    申请日：2021-05-20

    Applicant: GRAPHTEC CORPORATION

    Inventor： Yoshitaka TSUNOI ,  Maki NAGASAWA

    IPC: B65H5/06 ,  B65H27/00

    Abstract: A pinch roller mechanism includes a rail, a slider, a roller bracket, a spring, and a pinch roller. The rail extends in a first direction crossing the conveyance direction of a medium while being apart from a medium driving roller configured to convey the medium. The slider is supported by the rail to be movable along the rail. The roller bracket is supported by the slider to be movable with respect to the medium driving roller. The spring is provided between the slider and the roller bracket and biases the roller bracket toward the medium driving roller. The pinch roller is rotatably supported by the roller bracket while setting the axial direction in the first direction.

    Label printer
    8.
    发明授权
    Label printer 有权
    标签打印机

    公开(公告)号：US09519255B2

    公开(公告)日：2016-12-13

    申请号：US14744865

    申请日：2015-06-19

    Applicant: Graphtec Corporation

    Inventor： Shinichi Sasaki ,  Hiroshi Ohtsuka ,  Susumu Shoji

    IPC: G03G15/00

    CPC classification number: G03G15/6582 ,  G03G15/6517 ,  G03G15/6529 ,  G03G15/6588 ,  G03G15/6591 ,  G03G2215/00455 ,  G03G2215/00472 ,  G03G2215/00814

    Abstract: The provided is an electrographic type label printer to properly supply a roll paper to the printer, having a transfer portion of a toner image, a fixing portion, an unwinder that feeds a roll paper, a rewinder that takes up the roll paper, a conveyance mechanism, and slack detection sensors that detect a slack degree of a medium between the transfer portion and the fixing portion. The conveyance mechanism has a conveyance belt to be rotated while mounting the medium on an upper surface facing the upper side, and an intake mechanism for tightly fitting the medium to the upper surface of the conveyance mechanism. When selecting a mode to convey the roll paper, a paper feed unit controller controls passing speed at which the medium passes through a pass-through portion provided in the fixing portion in accordance with output signals from the slack detection sensors.

    Abstract translation: 所提供的是一种电印型标签打印机，用于将卷筒纸正确地供应到打印机，具有调色剂图像的转印部分，固定部分，送纸辊的退绕机，卷取卷纸的回卷机， 机构和松弛检测传感器，其检测转印部分和固定部分之间介质的松弛程度。 输送机构具有在将介质安装在面向上侧的上表面的同时转动的输送带以及用于将介质紧密地配合到输送机构的上表面的进气机构。 当选择用于传送卷纸的模式时，进纸单元控制器根据来自松弛检测传感器的输出信号控制介质通过设置在固定部分中的通过部分的通过速度。

    MEDIUM END-DETECTING DEVICE
    10.
    发明申请
    MEDIUM END-DETECTING DEVICE 审中-公开

    公开(公告)号：US20190143551A1

    公开(公告)日：2019-05-16

    申请号：US16300241

    申请日：2017-05-10

    Applicant: Graphtec Corporation

    Inventor： Hiroshi YOSHIDA ,  Kazuhiro SAKAI

    IPC: B26D5/34 ,  B65H7/14

    Abstract: To properly detect an end of a colored medium. A cutting device 1 includes a light emission unit, a light receiving sensor configured to receive light emitted from the light emission unit at a position facing the light emission unit, a platen configured to support a colored medium S between the light emission unit and the light receiving sensor, and a paper end detection mechanism configured to detect an end of the colored medium S on the platen. The light receiving sensor is freely movable. The degree of light reception by the light receiving sensor is switched for the light from the light emission unit by movement of the light receiving sensor, and in this manner, the paper end detection mechanism detects the end of the colored medium S in a movement direction of the light receiving sensor.

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