Welding method and means using foil electrode
    144.
    发明授权
    Welding method and means using foil electrode 失效
    焊接方法和使用电极的方法

    公开(公告)号:US3747051A

    公开(公告)日:1973-07-17

    申请号:US3747051D

    申请日:1970-07-16

    Applicant: AMP INC

    Inventor: SWENGEL R CRUMLEY J

    Abstract: A welding method and means is disclosed utilizing a conductive foil disposed between or adjacent members to be welded together with the foil serving as one electrode and one or both of the members serving as another electrode of the welding circuit and with the members being forced together or with the foil being forced against the members by a separate electrode.

    Abstract translation: 公开了一种焊接方法和装置,其使用设置在待焊接在一起的成员之间或相邻构件之间的导电箔,其中所述箔用作一个电极,并且所述构件中的一个或两个用作焊接电路的另一个电极,并且构件被强制在一起, 其中箔被单独的电极压在构件上。

    Interboard feed-thru for joining printed and integrated circuits
    145.
    发明授权
    Interboard feed-thru for joining printed and integrated circuits 失效
    用于接合打印和集成电路的INTERBOARD FEED-THRU

    公开(公告)号:US3596138A

    公开(公告)日:1971-07-27

    申请号:US3596138D

    申请日:1969-08-25

    Applicant: TEK WAVE INC

    Abstract: A feed-thru device making it possible to stack integrated circuits and/or printed circuit boards in closely spaced parallel fashion and providing means for joining components and/or terminals from one adjacent board to the next. The feed-thru is comprised of a solid conductive body for threadedly engaging suitable mounting hardware to rigidly join adjacent boards in closely spaced parallel fashion. The conductive body further acts as part of a coaxial circuit in conjunction with a center conductor electrically isolated from he conductive body by a suitable insulating sleeve, which center conductor further functions as a pin or terminal for connection with the printed circuit terminal element at both ends of the center conductor or pin. The configuration of the pin provides excellent impedance matching between each printed circuit through the coaxial configuration. The mounting hardware is so arranged as to provide excellent mode suppression at microwave frequencies.

    Transformer connection
    146.
    发明授权
    Transformer connection 失效
    变压器连接

    公开(公告)号:US3594613A

    公开(公告)日:1971-07-20

    申请号:US3594613D

    申请日:1969-04-15

    CPC classification number: H01B7/08 H05K3/301 H05K2201/10295

    Abstract: A plurality of electrical leads retained in spaced parallel relation and passing through apertured guide blocks disposed at both ends of the leads. The conductor portions of the leads extend through the apertures for connection at one end to terminal lugs on a transformer housing. The opposite ends of the leads are stripped to permit the connection thereof to a circuit board.

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