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    • 3. 发明公开
    • VERTICAL ORTHOGONAL INTERCONNECTION SYSTEM AND COMMUNICATION DEVICE
    • 垂直正交连接系统和通信设备
    • EP2836058A4
    • 2015-03-11
    • EP12876061
    • 2012-10-26
    • HUAWEI TECH CO LTD
    • WANG BAOQIZHANG GUODONGLIU FANGMING
    • H05K7/02H01R12/00H04Q1/02
    • H01R12/737H04Q1/15H05K1/14H05K3/366H05K5/0065H05K7/1445H05K2201/044H05K2201/10189
    • The present invention is applicable to the field of communications technologies, and provides a perpendicular and orthogonal interconnection system and a communications device. The perpendicular and orthogonal interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group, where the first board group includes a plurality of first boards parallel to each other, and the second board group includes a plurality of second boards parallel to each other; a plurality of curved male connectors is arranged on each of the first boards, a plurality of curved female connectors is arranged on each of the second boards, and the curved male connectors and the curved female connectors directly cooperate and are connected in one-to-one correspondence. In the present invention, the curved male connectors and the curved female connectors directly cooperate and are connected. When the perpendicular and orthogonal interconnection system is upgraded, only the board that permanently has the curved male connectors and the curved female connectors needs to be replaced, which is rather simple and shortens a signal link. Based on the foregoing advantages, the perpendicular and orthogonal interconnection system is applicable to various communications devices; therefore, its upgrade is convenient, signal quality is improved, heat dissipation is ideal, and material costs are saved.
    • 5. 发明公开
    • Differential pair inversion for reduction of crosstalk in a backplane system
    • 欧洲革兰氏染色体系中的差异化转录酶
    • EP2355629A1
    • 2011-08-10
    • EP11152531.7
    • 2011-01-28
    • AMPHENOL CORPORATION
    • Kirk, Brian Peter
    • H05K1/02H05K7/14
    • H05K1/0228H01R13/6469H01R13/6587H05K1/0245H05K2201/044H05K2201/09227H05K2201/09236H05K2201/09263H05K2201/10189Y10T29/49117
    • A connector for connecting a first printed circuit board with a second printed circuit board that comprises a first column of differential signal pair launches offset from a second column of differential signal pair launches on the first printed circuit board so that each differential signal pair in the first column is closest to a launch of a first polarity in a corresponding differential signal pair in the second column on the first circuit board, a first column of differential signal pair launches offset from a second column of differential signal pair launches on the second printed circuit board so that each differential signal pair in the first column is closest to a launch of a second polarity, opposite the first polarity, in a corresponding signal pair in the second column on the second circuit board, and a connector electrically connecting the first column of differential signal pair launches on the first printed circuit board to the first column of differential signal pair launches on the second printed circuit board and electrically connecting the second column of differential signal pair launches on the first printed circuit board to the second column of differential signal pair launches on the second printed circuit board.
    • 一种用于将第一印刷电路板与第二印刷电路板连接的连接器,该第二印刷电路板包括第一列差分信号对,从第二列的差分信号对发射偏移,在第一印刷电路板上启动,使得第一列中的每个差分信号对在第一 列最靠近第一电路板上的第二列中对应的差分信号对中的第一极性的发射,第一列差分信号对从第二印刷电路板上的差分信号对的第二列发射偏移 使得第一列中的每个差分信号对最接近与第二极性相反的与第一极性相反的第二极性的发射,在第二电路板中的第二列中的相应信号对中,以及电连接第一列差分 信号对在第一印刷电路板上发射到差分信号对lau的第一列 将第一印刷电路板上的差分信号对发射的第二列电连接到第二印刷电路板上的差分信号对的第二列上。