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25 条记录 (耗时 0.009 秒)

    Recording plate or film loading device
    21.
    发明申请
    Recording plate or film loading device 失效
    记录板或胶片装载装置

    公开(公告)号：US20030141656A1

    公开(公告)日：2003-07-31

    申请号：US10351912

    申请日：2003-01-24

    申请人： FUJIFILM ELECTRONIC IMAGING LTD.

    发明人： Jag Pankhania

    IPC分类号： B65H005/00

    CPC分类号： B65H9/101 ,  B65H5/16 ,  B65H11/00 ,  B65H2301/324 ,  B65H2301/36112 ,  B65H2301/36212 ,  B65H2701/1928

    摘要： A recording plate or film loading device for use with an image recording scanner. The device comprises a platen (6) arranged at an angle to the horizontal and onto which a plate or film is manually placed. A loading mechanism includes one or more first pusher members (12) cooperating with the platen to push a plate or film to an output position. A centering mechanism includes a pair of second pusher members (13) movable laterally with respect to the platen (6) to centre a plate or film on the platen.

    摘要翻译： 一种与图像记录扫描仪一起使用的记录板或胶片装载装置。 该装置包括一个与水平方向成一定角度布置的平板（6），并在其上手动放置一块板或薄膜。 加载机构包括一个或多个第一推动器构件（12），其与压板配合以将板或膜推到输出位置。 定心机构包括一对相对于压板（6）横向移动的第二推动器构件（13），以使板或膜在压板上对中。

    Web guidance mechanism for automatically centering a web during movement of the web along a curved path
    23.
    发明授权
    Web guidance mechanism for automatically centering a web during movement of the web along a curved path 失效
    纸幅引导机构，用于在纸幅沿弯曲路径运动期间自动对中纸幅

    公开(公告)号：US5360152A

    公开(公告)日：1994-11-01

    申请号：US81724

    申请日：1993-06-23

    申请人： Robert J. Matoushek

    发明人： Robert J. Matoushek

    IPC分类号： B65H23/035 ,  B41J15/06 ,  B41J35/04 ,  B65H23/032 ,  B65H23/02

    CPC分类号： B65H23/032 ,  B41J15/06 ,  B41J35/04 ,  B29D2030/4406 ,  B29D2030/4418 ,  B65H2301/36112 ,  B65H2301/4421

    摘要： A web guidance mechanism for automatically centering a web in a thermal printer has an elongated base member with first and second end portions each defining a slot. A crank is rotatably mounted on the base member and has slider arms attached thereto. Web guides are mounted on the distal end portions of the slider arms and are engageable with the slots for lateral movement. A coil spring biases the web guides towards one another to create two normally equal but opposite centering edge forces so that lateral movement of the web does not occur until twice the nominal edge force is applied to the web.

    摘要翻译： 用于在热敏打印机中自动对中纸幅的幅材引导机构具有细长的基底构件，其中第一和第二端部各自限定狭槽。 曲柄可旋转地安装在基座构件上并且具有附接到其上的滑块臂。 腹板引导件安装在滑动臂的远端部分上，并且可与狭缝接合以进行侧向运动。 螺旋弹簧将卷筒纸引导件朝向彼此偏压，以产生两个通常相等但相反的定心边缘力，使得卷材的横向运动不会发生，直到标称边缘力施加到卷材两倍。

    Web or sheet guide and centering mechanism
    24.
    发明授权
    Web or sheet guide and centering mechanism 失效
    网页或纸张引导和定中心机制

    公开(公告)号：US5114063A

    公开(公告)日：1992-05-19

    申请号：US306522

    申请日：1989-02-03

    申请人： John T. Vukelich

    发明人： John T. Vukelich

    IPC分类号： B65H23/02

    CPC分类号： B65H23/02 ,  B65H2301/331 ,  B65H2301/36112 ,  B65H2301/4421

    摘要： A guide apparatus for guiding a strip of material along a predetermined strip travel path and for centering the strip relative to the central axis of the travel path includes a pair of lever arms and a pair of strip engaging members spaced from one another and mounted on each of the lever arms. The lever arms are each supported for pivotal movement about a respective pivot axis centrally located between the rollers and are positioned relative to the strip travel path with the pivot axis of each lever arm extending in a direction perpendicular to a strip guiding surface and intersecting the central axis of the strip travel path. In addition, the lever arms are biased toward a pivoted position in which the strip engaging members mounted on the lever arms are adapted to engage a strip traveling along the strip travel path and center the strip relative to the central axis of the travel path.

    摘要翻译： 引导装置，用于沿着预定的条移动路径引导材料条，并且用于使条相对于行进路径的中心轴线对中，包括一对杠杆臂和一对彼此间隔开并安装在每个上的条臂接合件 的杠杆臂。 杠杆臂各自被支撑以围绕中心位于辊之间的相应枢转轴线枢转运动，并且相对于条移动路径定位，每个杠杆臂的枢转轴线在垂直于带引导表面的方向上延伸并且与中心 带移动路径的轴线。 此外，杠杆臂被朝向枢转位置偏置，在该枢转位置中，安装在杠杆臂上的条接合构件适于接合沿着带移动路径行进的条带，并使条相对于行进路径的中心轴线居中。