Solder attached contact and a method of manufacturing the same
    32.
    发明授权
    Solder attached contact and a method of manufacturing the same 失效
    焊接接头及其制造方法

    公开(公告)号:US07909666B2

    公开(公告)日:2011-03-22

    申请号:US12446432

    申请日:2007-10-30

    Applicant: Yuji Nakamura

    Inventor: Yuji Nakamura

    Abstract: There are provided the steps of preparing a contact (10, 20), which is formed from a metallic sheet including a base portion (11, 21), an elastic deformation portion (12, 22), and a contact portion (13, 23), and in which a recess (15, 25) is formed on a bottom surface of the base portion and a plurality of through-holes (16, 26, 27) are formed to be arranged above the recess and in parallel to the bottom surface of the base portion to extend through the base portion, and holding solder on the through-holes formed on the contact. A desired, solder-attached contact (10a, 20a) is fabricated by the manufacturing method. Further, the solder is a solder ball (90) and the step of holding solder includes the step of preparing the solder ball and the step of press fitting the solder ball into the through-hole.

    Abstract translation: 提供了制备由包括基部(11,21),弹性变形部(12,22)和接触部(13,23)的金属板形成的触点(10,20)的步骤 ),并且其中在所述基部的底表面上形成有凹部(15,25),并且多个通孔(16,26,27)形成为布置在所述凹部上方并且平行于所述底部 基部的表面延伸穿过基部,并且将焊料保持在形成在触点上的通孔上。 通过该制造方法制造所需的焊料附着接触件(10a,20a)。 此外,焊料是焊球(90),保持焊料的步骤包括制备焊球的步骤和将焊球压入通孔的步骤。

    SWITCH
    35.
    发明申请
    SWITCH 审中-公开
    开关

    公开(公告)号:US20100032271A1

    公开(公告)日:2010-02-11

    申请号:US12360184

    申请日:2009-01-27

    Inventor: Masataka Maehara

    Abstract: A switch having terminals that provide from side surfaces of a switch housing for mounting on a substrate. Through-holes are provided in the terminals. A main body is installed in a cutaway part of the substrate to form a gap between the housing side surface and the cutaway part. When soldering a solder connection surface of the terminal to the solder mounting surface of the substrate, flux flows out to a substrate end surface through a space formed continuously between each through-hole and the gap, such that there is no penetration of flux into the interior of the switch. As a result, contact operation is made stable. In addition, the solder connection strength is also improved by forming a solder fillet on the interior surface of the through-hole.

    Abstract translation: 一种开关,其具有从用于安装在基板上的开关壳体的侧表面提供的端子。 端子上设有通孔。 主体安装在基板的切口部分中,以在壳体侧表面和切除部分之间形成间隙。 当将端子的焊料连接表面焊接到衬底的焊料安装表面时,焊剂通过在每个通孔和间隙之间连续形成的空间流出到衬底端表面,使得焊剂不渗入 内部的开关。 结果,接触操作稳定。 此外,通过在通孔的内表面上形成焊料圆角,焊接连接强度也得到改善。

    Socket with contact for being soldered to printed circuit board
    36.
    发明授权
    Socket with contact for being soldered to printed circuit board 失效
    插座与触点焊接到印刷电路板

    公开(公告)号:US07654828B1

    公开(公告)日:2010-02-02

    申请号:US12284206

    申请日:2008-09-19

    Abstract: A socket, adapted for electrically connecting a printed circuit board to an IC package, comprises a housing and a plurality of contacts arranged in an angular fashion within the passageways. The housing defines a mating face and a mounting face opposed to the mating face and a number of angular passageways extending from the mating face to the mounting face. Each contact includes a bend portion, a first leg and a second leg extending from two opposed ends of the bend portion. The second leg has an arc contacting portion extending out of the mating face for contacting with the IC package. Firstly a solder ball is disposed on a bottom surface of the bend portion and soldered to the printed circuit board to mount the contact to the printed circuit board. Or secondly the contacts (Mounting end) have no solder balls and solder paste is applied to PCB then connector is placed onto PCB and reflow soldered into place without use of solder balls.

    Abstract translation: 适于将印刷电路板电连接到IC封装的插座包括外壳和在通道内以角度方式布置的多个触点。 壳体限定配合面和与配合面相对的安装面以及从配合面延伸到安装面的若干角通道。 每个触点包括从弯曲部分的两个相对的端部延伸的弯曲部分,第一腿部和第二腿部。 第二腿部具有从配合面延伸出来的与IC封装接触的弧接触部分。 首先,将焊球设置在弯曲部分的底表面上并焊接到印刷电路板以将接触件安装到印刷电路板。 或者其次,触点(安装端)没有焊球,焊膏贴在PCB上,然后将连接器放置在PCB上,回流焊接到位,而不使用焊球。

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