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55 条记录 (耗时 0.019 秒)

    Testing IC socket
    1.
    发明授权
    Testing IC socket 失效
    测试IC插座

    公开(公告)号：US06278284B1

    公开(公告)日：2001-08-21

    申请号：US09250260

    申请日：1999-02-16

    申请人： Yoichi Mori ,  Yoshihiro Aoki

    发明人： Yoichi Mori ,  Yoshihiro Aoki

    IPC分类号： G01R3100

    CPC分类号： G01R1/0483

    摘要： An IC socket for testing a grid array package, is configured to be fitted with an adapter socket mounted on a test board. The IC socket includes an IC socket body having a bottom plate formed with a number of contact holding holes penetrating through the bottom plate and arranged in the form of a matrix, and a number of contacts each having a contacting end, a spring portion, a fixing base portion and a contacting pin which are arranged in the named order, the fixing base portion of each of the contacts being inserted into a corresponding contact holding hole of the IC socket body from the upperside of the bottom plate. The IC socket also includes a fixing plate having a corresponding number of fixing apertures and fixed on an upper surface of the bottom plate of the IC socket body by passing the contacts through the fixing apertures, respectively, so that the fixing base portion of the contact is fixed between the bottom plate of the IC socket body and an edge portion of the fixing aperture of the fixing plate.

    摘要翻译： 用于测试网格阵列封装的IC插座被配置为配有安装在测试板上的适配器插座。 IC插座包括具有底板的IC插座主体，该底板形成有穿过底板并以矩阵形式布置的多个触点保持孔，并且多个触点各自具有接触端，弹簧部分， 固定基部和接触销，其中每个触头的固定基部从底板的上侧插入到IC插座主体的相应触点保持孔中。 IC插座还包括固定板，该固定板具有相应数量的固定孔，并且通过使触头分别通过固定孔分别固定在IC插座主体的底板的上表面上，使得触头的固定底座部分 固定在IC插座主体的底板和固定板的固定孔的边缘部分之间。

    Magnetic lock device
    6.
    发明授权
    Magnetic lock device 有权
    磁锁装置

    公开(公告)号：US06215381B1

    公开(公告)日：2001-04-10

    申请号：US09474017

    申请日：1999-12-28

    申请人： Yoshihiro Aoki

    发明人： Yoshihiro Aoki

    IPC分类号： H01H900

    CPC分类号： A45C13/1069 ,  E05B47/0038 ,  E05C19/16 ,  H01F7/0263 ,  Y10T24/32 ,  Y10T292/11

    摘要： A magnetic lock device includes a first element and a second element that are capable of being detachably coupled together by attracting each other magnetically under the magnetic interaction of permanent magnets, wherein each of the first and second elements includes an annular permanent magnet having a center bore through it, a ferromagnetic disk-like plate disposed to make contact with the permanent magnet, and a ferromagnetic projecting member extending from the disk-like plate and through the center bore of the permanent magnet. All of the component parts for the first and second elements are covered with any suitable synthetic resin film, sheet or the like and shielded from the outside, so that any foreign matter such as dust, particularly ferromagnetic particles like iron, cannot enter the gap or space that is present between the outer peripheral wall of the projecting member and the inner peripheral wall of the center bore through the annular permanent magnet. In one specific form of the magnetic lock device, each of the first and second elements is entirely covered with any suitable non-magnetic, synthetic resin film, sheet, covering or casing, or is entirely covered with a coating of any suitable non-magnetic, synthetic resin layer. In another specific form, each of the first and second elements is covered with any suitable non-magnetic, synthetic resin film, sheet, covering or casing, or is covered with a coating of any suitable non-magnetic, synthetic resin layer, except for the ends of the ferromagnetic projecting members in the first and second elements engaging each other that remain uncovered or exposed. In both forms, each of the first and second elements includes an annular permanent magnet, wherein one annular permanent magnet has a given polarity (S or N) opposed to the polarity (N or S) of the other annular permanent magnet on the side on which the first and second elements are to engage each other.

    摘要翻译： 磁锁装置包括第一元件和第二元件，第一元件和第二元件能够通过在永久磁铁的磁性相互作用下彼此吸引而彼此分离地联接在一起，其中第一元件和第二元件中的每一个包括具有中心孔 设置成与永磁体接触的铁磁盘状板，以及从盘状板延伸并穿过永磁体的中心孔的铁磁突出部件。 第一和第二元件的所有组分部分都被任何合适的合成树脂薄膜，片材等覆盖，并且被外部屏蔽，使得诸如灰尘，特别是铁磁性颗粒如铁的任何异物不能进入间隙或 存在于突出构件的外周壁与通过环形永磁体的中心孔的内周壁之间的空间。 在磁锁装置的一种特定形式中，第一和第二元件中的每一个完全被任何合适的非磁性合成树脂膜，片，覆盖物或外壳覆盖，或者完全被覆盖有任何合适的非磁性的涂层 ，合成树脂层。 在另一具体形式中，第一和第二元件中的每一个被任何合适的非磁性合成树脂膜，片，覆盖物或外壳覆盖，或被任何合适的非磁性合成树脂层的涂层覆盖，除了 第一和第二元件中的铁磁突出构件的端部彼此接合，保持未被覆盖或露出。 在这两种形式中，第一和第二元件中的每一个包括环形永磁体，其中一个环形永磁体具有与另一个环形永磁体的侧面上的极性（N或S）相对的给定极性（S或N） 第一和第二元素将彼此接合。

    Magnetic lock device
    8.
    发明授权
    Magnetic lock device 失效
    磁锁装置

    公开(公告)号：US5249338A

    公开(公告)日：1993-10-05

    申请号：US811931

    申请日：1991-12-23

    申请人： Yoshihiro Aoki

    发明人： Yoshihiro Aoki

    IPC分类号： A41F1/00 ,  A45C13/10 ,  H01F7/02 ,  A44B21/00

    CPC分类号： A45C13/1069 ,  A41F1/002 ,  H01F7/0263 ,  Y10T24/32

    摘要： A magnetic lock device provides a powerful magnetic attraction by making full use of the magnetic lines of force provided by a permanent magnet without causing. A first part provides a magnetic attracting action, and a second part that is magnetically attracted by the first part. The first part includes a permanent magnet, a first ferromagnetic plate rigidly attached to one side of the permanent magnet, and a nonmagnetic enclosure for packaging the permanent magnet and the first ferromagnetic plate into one unit. The second part includes a second ferromagnetic plate detachably attached to the other side of the permanent magnet and has a ferromagnetic rod extending therefrom adapted to be inserted into center bores through the permanent magnet and enclosure for engaging the first ferromagnetic plate or its ferromagnetic rod. The magnetic lock device further includes an arrangement for enhancing the magnetism at the point where the first and/or second ferromagnetic plate(s) and the ferromagnetic rod(s) are connected for increasing the cross sectional area of the magnetic path.

    摘要翻译： 磁锁装置通过充分利用由永久磁铁提供的磁力线而不引起磁场强度的提高。 第一部分提供磁吸引作用，以及由第一部分磁吸引的第二部分。 第一部分包括永磁体，刚性地连接到永磁体的一侧的第一铁磁板和用于将永磁体和第一铁磁板封装成一个单元的非磁性外壳。 第二部分包括可拆卸地附接到永磁体的另一侧的第二铁磁板，并且具有从其延伸的铁磁棒，其适于通过永磁体插入中心孔，并且用于接合第一铁磁板或其铁磁棒的外壳。 磁锁装置还包括用于增强在第一和/或第二铁磁板和铁磁棒连接的点处的磁性的装置，用于增加磁路的横截面面积。