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1. 发明授权

US5387137A Electrical connector having a body surrounding the connecting pins 失效
标题翻译：电连接器具有围绕连接销的主体
公开(公告)号：US5387137A
公开(公告)日：1995-02-07
申请号：US45783
申请日：1993-04-14
申请人： Johan H. P. Bouwknegt , Petrus W. H. Schalk
发明人： Johan H. P. Bouwknegt , Petrus W. H. Schalk
IPC分类号： H01R13/40 , H01R12/72 , H01R13/64 , H01R13/703 , H01R43/20 , H05K3/30 , H01R13/405
CPC分类号： H01R43/20 , H01R12/724 , H05K3/306
摘要： An electrical connector, comprising a housing provided with contact elements having connecting pins extending outside the housing having a connecting end for connecting electrical wiring, and a body made of plastically deformable synthetic material with parts which extend between the connecting pins. After the body has been fitted over the connecting pins, one or more of the parts of the body extending along the connecting pins is or are plastically deformed in such a manner that a barrier is produced to prevent the removal of the body.
摘要翻译：一种电连接器，包括具有接触元件的壳体，所述接触元件具有延伸在所述壳体外部的连接销，所述连接销具有用于连接电线的连接端，以及由可塑性变形的合成材料制成的主体，所述主体具有在连接销之间延伸的部分。在主体已经装配在连接销上之后，沿着连接销延伸的主体部分中的一个或多个部件被塑性变形，使得产生屏障以防止主体的移除。

2. 发明授权

US5487684A Electrical contact pin for printed circuit board 失效
标题翻译：印刷电路板用电接触针
公开(公告)号：US5487684A
公开(公告)日：1996-01-30
申请号：US357058
申请日：1994-12-14
申请人： Petrus W. H. Schalk , Paulus J. M. Pigmans
发明人： Petrus W. H. Schalk , Paulus J. M. Pigmans
IPC分类号： H01R12/58 , H01R13/42
CPC分类号： H01R12/585
摘要： An electrical contact pin is disclosed for mounting in a through hole in a printed circuit board. The contact pin has a pointed part and a longitudinal contact part which interacts with the hole when mounted therein. The cross-section of the contact part is generally H-shaped formed of four fins which project parallel to the longitudinal axis of the pin and are connected over the longitudinal distance of the contact part by a central cross rib and define two longitudinal recesses situated on either side of the cross rib. Each longitudinal recess has an essentially V-shaped floor. The contact part is made slightly curved at its short sides, each of which comprises two fins merging into each other over the entire longitudinal distance. The fins are also curved more inwardly by their fin ends starting from the pointed part over an appreciable part of the longitudinal distance. The curvature of the fin ends first gradually increasing starting at the pointed part, and then decreasing. A process for making such a contact pin is also disclosed in which the longitudinal recesses of the contact part with the V-shaped floors are formed at both sides of the cross rib by means of two corresponding knife-shaped dies. The contact part is enclosed by two opposite semi-cylindrical pressure elements over the longitudinal distance and is curved at the short sides by pressure. The above-mentioned appreciable part can be curved more greatly here, due to the fact that the two cylindrical pressure elements in the appreciable part have a semi-cylindrical piece with a smaller diameter and a semi-conical piece merging into a remaining semi-cylindrical piece with greater diameter.
摘要翻译：公开了用于安装在印刷电路板中的通孔中的电接触针。接触销具有尖端部分和纵向接触部分，其在安装在其中时与孔相互作用。接触部分的横截面通常为H形，其由四个翅片形成，其平行于销的纵向轴线突出，并且通过中心横肋连接在接触部分的纵向距离上，并限定位于十字肋的两边。每个纵向凹槽具有基本V形的底板。接触部分在其短边形成稍微弯曲，其中每一个包括在整个纵向距离上彼此并入的两个翅片。翅片也通过它们的翅片端部从尖端部分开始向上弯曲，并在纵向距离的相当大的一部分上。从尖部开始，翅片的曲率首先逐渐增加，然后减小。还公开了一种用于制造这种接触销的方法，其中通过两个对应的刀形模具在V形肋的两侧形成与V形地板的接触部分的纵向凹槽。接触部分由两个相对的半圆柱形压力元件在纵向距离上包围，并且在短边处通过压力弯曲。上述可感知部分在这里可以更加弯曲得更大，这是因为可知部分中的两个圆柱形压力元件具有具有较小直径的半圆柱形件和半圆形件合并成剩余的半圆柱形直径较大的片。

3. 发明授权

US06286209B1 Method of making smooth contact terminals 失效
标题翻译：使接触端子平滑的方法
公开(公告)号：US06286209B1
公开(公告)日：2001-09-11
申请号：US09077571
申请日：1998-06-01
申请人： Niranjan K. Mitra , Petrus W. H. Schalk
发明人： Niranjan K. Mitra , Petrus W. H. Schalk
IPC分类号： H01R4304
CPC分类号： H01R13/112 , H01R43/16 , Y10T29/49204 , Y10T29/49218
摘要： Method of producing a contact terminal (1; 17; 18; 35; 36; 60) provided with a least a first contact surface (4; 25; 26; 64) for contacting e.g. a mating contact area (6; 18; 17) including at least the following steps: a) stamping the contact terminal from a) piece of blank having a substantially flat surface with a predetermined first width, said first contact surface (4; 25; 26; 64) being substantially perpendicular to said flat surface; b) pressing said first contact surface (4; 25; 26; 64) against a first, highly polished surface (27; 66) of a support tool (16), said first polished surface (27; 66) having a first predetermined shape; c) exerting a first predetermined force on said contact terminal in order to deform said first contact surface (4; 25; 26; 64) against said first, highly polished surface (27; 66) of said support tool (16), thus polishing said first contact surface.
摘要翻译：设置有至少一个第一接触表面（4; 25; 26; 64）的接触端子（1; 17; 18; 35; 36; 60）的制造方法，至少包括以下步骤的配合接触区域：（a）从a）具有预定第一宽度的具有基本平坦表面的坯料冲压所述接触端子，所述第一接触表面（4; 25; 26; 64）基本上垂直于所述平坦表面; b）将所述第一接触表面（4; 25; 26; 64）压靠在支撑工具（16）的第一高度抛光的表面（27; 66）上，所述第一抛光表面（27; 66）具有第一预定形状 ; c）在所述接触端子上施加第一预定力以使所述第一接触表面（4; 25; 26; 64）抵靠所述支撑工具（16）的所述第一高度抛光的表面（27; 66）变形，从而抛光第一接触面。

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