Compensating circuit
    1.
    发明授权
    Compensating circuit 失效
    补偿电路

    公开(公告)号:US4652918A

    公开(公告)日:1987-03-24

    申请号:US708131

    申请日:1985-03-04

    CPC分类号: H04N5/32

    摘要: An x-ray video imaging system including a compensation circuit for reducing the amplitude of the low frequency component of a video signal when the total amplitude of the video signal approaches a maximum level beyond which information would be lost due to circuit or device limitations.

    摘要翻译: 一种X射线视频成像系统,其包括用于当视频信号的总幅度接近最大电平时降低视频信号的低频分量的幅度的补偿电路,超过该最大电平将由于电路或器件限制而丢失信息。

    PORTABLE PRINTER
    2.
    发明申请
    PORTABLE PRINTER 有权
    便携式打印机

    公开(公告)号:US20090317161A1

    公开(公告)日:2009-12-24

    申请号:US12488138

    申请日:2009-06-19

    IPC分类号: B41J35/28

    摘要: Devices, systems and methods for a portable printer are provided. Personnel utilize features of the printer to manage products, store information on labels, and aid in shipping. A low battery shut-off feature shuts down the printer at a set battery power percentage; a battery charge control feature controls battery charging to stay within a set range of state of charge values to ensure longer battery life; a ribbon cartridge insertion feature allows for easy replacement of the ribbon cartridge; ribbon cartridge locating features lock the ribbon cartridge into place for printing; a ribbon guiding feature adjusts the ribbon during printing to reduce wrinkles; an RFID coupler mounting feature mounts and shields an RFID coupler inside the printer; a media guide locking feature fixes the media position to prevent misalignment; and a media alignment feature allows the user to properly align the media with the printhead during installation.

    摘要翻译: 提供便携式打印机的设备,系统和方法。 人员利用打印机的功能来管理产品,在标签上存储信息,并帮助运输。 低电量关闭功能以设定的电池电量百分比关闭打印机; 电池充电控制功能控制电池充电以保持在设定的充电状态范围内,以确保更长的电池寿命; 色带盒插入功能可以方便地更换色带盒; 色带盒定位功能将色带盒锁定到位进行打印; 色带引导功能在打印过程中调节色带以减少皱纹; RFID耦合器安装特征将RFID耦合器安装并屏蔽在打印机内部; 介质导向器锁定功能固定介质位置以防止未对准; 并且介质对准功能允许用户在安装期间将介质与打印头正确对准。