Label transport shuttle for a printing device
    1.
    发明授权
    Label transport shuttle for a printing device 失效
    标签用于打印设备的运输梭

    公开(公告)号:US6145436A

    公开(公告)日:2000-11-14

    申请号:US300667

    申请日:1999-04-27

    IPC分类号: B65C9/18 B65C11/02 B41F1/08

    CPC分类号: B65C11/0289 B65C9/1865

    摘要: A transport apparatus and method for transporting labels along a printing path of a printing device is disclosed. The transport apparatus includes a label transfer station including a first peeling device for deflecting the web supplied by the payoff roller to a take-up roller, the deflection of the web being at such an angle that a label mounted on the web is peeled from the web as the web passes over the first peeling device, a discrete carrier for receiving the peeled label from the web and transporting the label along the printing path and through the printing assembly and a second peeling device for deflecting the discrete carrier, the deflection of the discrete carrier being at such an angle that the label mounted on the discrete carrier is peeled from the discrete carrier as it passes over the second peeling device.

    摘要翻译: 公开了一种沿打印装置的打印路径传送标签的传送装置和方法。 所述输送装置包括标签转移站,所述标签转移站包括第一剥离装置,用于将由所述支付辊供应的幅材偏转到卷取辊,所述幅材的偏转角度使得安装在所述幅材上的标签从所述卷取辊剥离 纤维网通过第一剥离装置,离散载体,用于从卷筒纸接收剥离的标签,并沿着打印路径和打印组件传送标签,以及用于偏转离散载体的第二剥离装置, 离散载体处于这样一个角度,使得安装在离散载体上的标签在其穿过第二剥离装置时从离散载体上剥离。

    Portable data collection device for reading fluorescent indicia
    2.
    发明授权
    Portable data collection device for reading fluorescent indicia 有权
    用于读取荧光标记的便携式数据采集装置

    公开(公告)号:US06832729B1

    公开(公告)日:2004-12-21

    申请号:US10103900

    申请日:2002-03-22

    IPC分类号: G06K710

    摘要: A portable data collection device is provided for reading fluorescent indicia, such as barcodes. The device includes a housing with a pivotable image capture module. The image capture module includes an adjustable aperture, a color detector array for imaging light received through the aperture, and a removable flash module to provide ultraviolet light. Optics in the image capture module focus the light received through the aperture onto the detector array, in which the detector array is movable with respect to the lens to provide proper focus of an image onto the detector array. The adjustable aperture has an iris wheel to control the amount of light received by the detector array. A programmed controller is provided in the housing which operates responsive to a user interface to image and decode indicia, or capture color digital images in memory. A display on the housing shows images received by the detector array in a non-fluorescent imaging mode to target indicia to be imaged and decoded, where the controller automatically adjusts the focus of the image by adjusting the focal distance between the detector array and the lens. In response to user actuation via the user interface, the controller energizes the flash module to emit light, including the excitation wavelength(s), which enable the indicia to fluoresce, and the detector array receives fluorescent light to capture an image frame of the indicia. The duration of the flash is in accordance with the amount of light measured by a light sensor in the image capture module. The indicia in the image frame is then decoded by the controller to provide data representative of the indicia.

    摘要翻译: 提供便携式数据收集装置用于读取诸如条形码之类的荧光标记。 该装置包括具有可枢转图像捕获模块的壳体。 图像捕获模块包括可调节孔径,用于对通过孔径接收的光进行成像的颜色检测器阵列,以及可提供紫外线的可拆卸闪光模块。 图像捕获模块中的光学器件将通过光圈接收的光线聚焦到检测器阵列上,其中检测器阵列可相对于透镜移动,以将图像适当地聚焦到检测器阵列上。 可调孔径具有光圈轮,用于控制检测器阵列所接收的光量。 在外壳中提供编程的控制器,其响应于用户界面对图像和解码标记进行操作,或者在存储器中捕获彩色数字图像。 外壳上的显示器以非荧光成像模式显示由检测器阵列接收的图像,以将目标标记成像和解码,其中控制器通过调节检测器阵列和透镜之间的焦距来自动调整图像的焦点 。 响应于通过用户界面的用户致动,控制器激励闪光模块发光,包括使得标记能够发荧光的激发波长,并且检测器阵列接收荧光以捕获标记的图像帧 。 闪光灯的持续时间与图像拍摄模块中的光传感器所测量的光量相一致。 图像帧中的标记然后由控制器解码以提供表示标记的数据。