Digital audio tape recording/reproducing apparatus for use with multiple formats
    8.
    发明授权
    Digital audio tape recording/reproducing apparatus for use with multiple formats 失效
    用于多种格式的数字音频磁带录音/再现装置

    公开(公告)号:US06172829B2

    公开(公告)日:2001-01-09

    申请号:US09153801

    申请日:1998-09-15

    IPC分类号: G11B509

    摘要: A data recording and reproducing apparatus for recording and reproducing data on azimuth tracks of a magnetic tape in which the data may be audio data or computer data in any of several different computer data formats includes a controller that controls the recording and reproducing signal processing so as to be responsive to the four different kinds of data formats such that main data and subdata may be separated from the audio data and subcodes and error correction codes generated and appended to the data stream as required.

    摘要翻译: 一种数据记录和再现装置,用于在数据可以是音频数据或数字不同的计算机数据格式中的任何一种的计算机数据中记录和再现磁带的方位磁迹上的数据,包括控制记录和再现信号处理的控制器,以便 以响应于四种不同类型的数据格式,使得主数据和子数据可以根据需要从生成并附加到数据流的音频数据和子码和纠错码分离。

    Developing roller, process cartridge, and electrophotographic apparatus
    10.
    发明授权
    Developing roller, process cartridge, and electrophotographic apparatus 有权
    显影辊,处理盒和电子照相设备

    公开(公告)号:US08600273B2

    公开(公告)日:2013-12-03

    申请号:US13438580

    申请日:2012-04-03

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0818 Y10T29/49544

    摘要: A developing roller including a mandrel, an elastic layer provided on the mandrel and containing a cured material of an addition curable-type dimethyl silicone rubber, and a surface layer containing a urethane resin that covers the circumferential surface of the elastic layer. The urethane resin has a structure represented by the following formula (1), and one or both structures selected from a structure represented by the following formula (2) and a structure represented by the following formula (3) between two adjacent urethane linkages.

    摘要翻译: 一种显影辊,包括心轴,设置在心轴上并包含可固化型二甲基硅橡胶的固化材料的弹性层和包含覆盖弹性层的周向表面的聚氨酯树脂的表面层。 聚氨酯树脂具有由下式(1)表示的结构,以及在两个相邻的氨基甲酸酯键之间选自由下式(2)表示的结构和由下式(3)表示的结构的一种或两种结构。