专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5594680A Noise reduced contactless parallel data transfer device and method thereof 失效
标题翻译：降噪非接触并行数据传输装置及其方法
公开(公告)号：US5594680A
公开(公告)日：1997-01-14
申请号：US411463
申请日：1995-03-28
申请人： Masatoshi Ohtake , Takeshi Tottori , Kazunari Nakagawa , Nobuo Hamamoto , Takehiro Ohkawa , Yutaka Kinebuti
发明人： Masatoshi Ohtake , Takeshi Tottori , Kazunari Nakagawa , Nobuo Hamamoto , Takehiro Ohkawa , Yutaka Kinebuti
IPC分类号： G06K19/07 , G06F3/00 , G06K17/00 , G11C7/00 , G11C5/06
CPC分类号： G11C7/00
摘要： A contactless parallel data transfer device which is miniature, highly densed, and highly reliable having a coil block consisting of a first coil group installed in a portable memory and a coil block consisting of a second coil group installed in a data server for transferring access data in parallel between the portable memory (memory card, etc.) and the data server by contactless coupling, wherein the opposite coils of the first and second coil blocks are held close and opposite to each other on a contactless basis, and a parallel pulse group which is transferred in parallel between the both coil blocks is divided at least into a first parallel pulse group consisting of the first number of bits and a second parallel pulse group consisting of the second number of bits, and the parallel transfer timings of the both parallel pulse groups are different from each other, and an induced signal to the neighboring coils of each opposite coil pair of the first and second coil blocks is negated in the opposite phase.
摘要翻译：一种非接触式并行数据传送装置，其具有由安装在便携式存储器中的第一线圈组和由安装在用于传送访问数据的数据服务器中的第二线圈组组成的线圈块的微型，高度致密和高可靠性的线圈块通过非接触耦合在便携式存储器（存储卡等）和数据服务器之间并联连接，其中第一和第二线圈块的相对线圈彼此基于非接触地保持彼此相对并且彼此相对并联脉冲组在两个线圈块之间并行传送的信号被划分为由第一位数组成的第一并行脉冲组和由第二位数组成的第二并行脉冲组，并且两个并行的并行传送定时脉冲组彼此不同，并且对第一和第二线圈块的每个相对的线圈对的相邻线圈的感应信号被否定在相反的阶段。

IPRDB

热门服务

关于我们

友情链接

联系方式