Standing board fixing structure
    133.
    发明授权
    Standing board fixing structure 失效
    固定板固定结构

    公开(公告)号:US06843675B2

    公开(公告)日:2005-01-18

    申请号:US10463040

    申请日:2003-06-17

    Abstract: In a standing board fixing structure, a main board has a long hole, and a standing board has a hole inserting portion with taper faces of convergent shape formed at a bottom portion thereof. Engagement grooves are formed at an upper end portion of each taper face. A plated wire is attached onto the main board to stride across a region in the long hole corresponding to a lower edge portion on each taper face of the standing board. When the standing board is inserted into the long hole, the plated wire is guided to be gradually spread outwards along the taper faces and fitted and engaged in the engagement grooves, and the corresponding patterns of the standing board and the main board are soldered, whereby the standing board is stood and fixed on the main board.

    Abstract translation: 在立式板固定结构中,主板具有长孔,并且竖立板具有在其底部形成有锥形形状的锥形面的孔插入部。 接合槽形成在每个锥面的上端部。 电镀线附着在主板上,跨越长孔中对应于站立板的每个锥面上的下边缘部分的区域。 当将长板插入长孔时,电镀线被引导成逐渐沿着锥面向外扩展,并嵌合并接合在接合槽中,并且将常规板和主板的相应图案焊接在一起,由此 常设板站立并固定在主板上。

    Bonding pads of printed circuit board capable of holding solder balls securely
    138.
    发明申请
    Bonding pads of printed circuit board capable of holding solder balls securely 有权
    能够牢固地保持焊球的印刷电路板的接合焊盘

    公开(公告)号:US20040020688A1

    公开(公告)日:2004-02-05

    申请号:US10210091

    申请日:2002-08-02

    Abstract: The present invention is to provide a printed circuit board, which comprises a substrate, a conductive pattern disposed on a surface of said substrate and a solder mask coated on the surface of said substrate and covered over the conductive pattern. The conductive pattern has a bonding pad. The solder mask has an opening corresponding in location to the bonding pad such that a portion of the bonding pad is exposed outside. A space is left between said solder mask and said bonding pad and is communicated with the opening. Whereby, a solder ball can be received in the opening and the space and electrically connected to the bonding pad, such that the solder ball is held on the printed circuit board securely.

    Abstract translation: 本发明提供一种印刷电路板,其包括基板,设置在所述基板的表面上的导电图案和涂覆在所述基板的表面上且覆盖在导电图案上的焊接掩模。 导电图案具有接合焊盘。 焊接掩模具有与焊盘的位置对应的开口,使得焊盘的一部分暴露在外部。 所述焊接掩模和所述接合焊盘之间留有空间,并与开口连通。 由此,可以在开口和空间中容纳焊球并电连接到焊盘,使得焊球牢固地保持在印刷电路板上。

    Metal core substrate and process for manufacturing same
    139.
    发明申请
    Metal core substrate and process for manufacturing same 有权
    金属芯基板及其制造方法

    公开(公告)号:US20030215619A1

    公开(公告)日:2003-11-20

    申请号:US10436143

    申请日:2003-05-13

    Abstract: A metal core substrate comprises a core layer (10) consisting of first and second metal plates (11, 12) layered with a third insulating layer (13) interposed therebetween; first and second insulating layers (20, 21) formed on the first and metal plates, respectively; first and second wiring patterns (45, 46) formed on the first and second insulating layers, respectively. A conductive layer (40) formed in a through-hole (22) penetrates the first insulating layer, the first metal plate, the third insulating layer, the second metal plate and the second insulating layer for electrically connecting the first wiring pattern with the second wiring pattern. The first metal plate (11) is electrically connected with the first wiring pattern (45) and the second wiring pattern (46), respectively, by means of a via (44) and by means a via (43). The second metal plate (12) is electrically connected with the second wiring pattern (46) and the first wiring pattern (45), respectively, by means of a via (42) and by means a via (41), respectively.

    Abstract translation: 金属芯基板包括由第一和第二金属板(11,12)组成的芯层(10),第一和第二金属板与第三绝缘层(13)分开; 分别形成在第一和金属板上的第一和第二绝缘层(20,21); 分别形成在第一和第二绝缘层上的第一和第二布线图案(45,46)。 形成在通孔(22)中的导电层(40)穿过第一绝缘层,第一金属板,第三绝缘层,第二金属板和第二绝缘层,用于将第一布线图案与第二绝缘层 接线图案。 第一金属板(11)通过通孔(44)和通孔(43)分别与第一布线图案(45)和第二布线图案(46)电连接。 第二金属板(12)分别通过通孔(42)和通孔(41)与第二布线图案(46)和第一布线图案(45)电连接。

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