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公开(公告)号：EP2322943A1
公开(公告)日：2011-05-18
申请号：EP09805088.3
申请日：2009-08-10
申请人： NHK Spring Co., Ltd.
CPC分类号： G01R1/06722 , G01R1/07314 , H01H1/023 , H01R13/03 , H01R13/2421 , Y10T29/49204
摘要： An electrical contact member and a contact probe that are durable and economical are provided. For this purpose, an outer peripheral portion, which has a symmetrical shape with respect to a central axis in a longitudinal direction and has a hollow portion, and a core portion, which has an approximate bar shape extending in the longitudinal direction and filling the hollow portion, are included. One of the outer peripheral portion and the core portion is made of a noble metal alloy, and the other is made of a conductive material other than the noble metal alloy. The one of the outer peripheral portion and the core portion, which is made of the noble metal alloy, projects further than the other at one end portion in the longitudinal direction.
摘要翻译： 提供了耐用且经济的电接触构件和接触探针。 为此目的，具有相对于纵向方向的中心轴线具有对称形状并具有中空部分的外周部分和具有沿纵向方向延伸的大致棒形状并且填充中空部分的芯部分 部分。 外周部和芯部中的一个由贵金属合金制成，另一个由贵金属合金以外的导电材料制成。 由贵金属合金制成的外周部和芯部之一在长度方向的一个端部处比另一个突出。
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2.发明公开CONDUCTIVE CONTACT HOLDER, CONDUCTIVE CONTACT UNIT AND METHOD FOR MANUFACTURING CONDUCTIVE CONTACT HOLDER 审中-公开导电性接触保持，其制造导电性接触保持导电接触单元和方法
公开(公告)号：EP2093576A1
公开(公告)日：2009-08-26
申请号：EP07850562.5
申请日：2007-12-13
申请人： NHK Spring Co., Ltd.
CPC分类号： G01R1/0466 , G01R1/0483 , G01R3/00
摘要： To provide an easily manufactured conductive contact holder and a conductive contact unit capable of supporting a high frequency signal and a highly integrated and downsized inspection object, and a method of manufacturing the conductive contact holder. To achieve the object, there is provided a holder substrate made of a conductive material and having an opening for holding a conductive contact for inputting and outputting a signal to and from a circuit structure and a holding member formed by filling the opening with an insulating material, smoothing the surface of the insulating material, and forming a hole through the insulating material for inserting the conductive contact.
摘要翻译： 以提供容易地制造导电性触头支架和能够支持高频信号和一个高度集成和小型化检查对象，和制造该导电性触头支架的制造方法的导电性接触器单元。 为了达到上述目的，提供由导电材料制成的，并具有在开口用于保持导电性接触器，用于输入和输出廷的信号和从电路结构和在绝缘材料中的保持器的基板的保持部件通过与填充所述开口来形成 ，平滑所述绝缘材料的表面上，和用于插入导电性接触形成穿过所述绝缘材料中的孔。
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公开(公告)号：EP2311588A1
公开(公告)日：2011-04-20
申请号：EP09805089.1
申请日：2009-08-10
申请人： NHK Spring Co., Ltd.
CPC分类号： B23B1/00 , B23B2215/64 , B23B2222/12 , B23B2222/21 , B23B2222/24 , B23B2222/68 , B23B2222/72 , B23B2222/76 , B23Q3/064 , B23Q3/065 , Y10T428/12236 , Y10T428/12861 , Y10T428/12875
摘要： A lathe machining member is provided that, when a rare and expensive material is used as a raw material for forming a machined product, is capable of reducing waste of such material and reducing costs. For this purpose, a cylindrical core portion (3), at least a part of which is made of a noble metal alloy and which has a diameter larger than a maximum diameter of a shape obtained by lathe machining, and a hollow-cylindrical peripheral portion (2), which is made of a material different from the material of the core portion (3), are included. The core portion (3) is arranged in a hollow portion of the peripheral portion (2) with no space. The material applied to the peripheral portion (2) is a free-cutting material selected from a group of, for example, free-cutting brass, free-cutting phosphor bronze, free cutting nickel silver, and free-cutting beryllium copper. The noble metal alloy applied to the core portion (3) is, for example, alloy mainly consisting of silver (Ag), palladium (Pd), gold (Au), platinum (Pt), zinc (Zn), copper (Cu), iron (Fe), and nickel (Ni), alloy mainly consisting of palladium, silver, and copper, or alloy mainly consisting of silver, platinum, zinc, gold, and copper.
摘要翻译： 提供了一种车床加工构件，当使用稀有且昂贵的材料作为用于形成加工产品的原料时，能够减少这种材料的浪费并降低成本。 为此目的，将至少一部分由贵金属合金制成的直径大于通过车床加工获得的形状的最大直径的圆柱形芯部分（3）和中空圆柱形周边部分 （2），其由与芯部（3）的材料不同的材料制成。 芯部（3）在周边部（2）的中空部分没有间隙地配置。 施加到周边部分（2）的材料是选自例如自由切割黄铜，自由切割磷青铜，自由切割镍银和自由切割铍铜的一种自由切割材料。 施加到芯部（3）上的贵金属合金例如是由银（Ag），钯（Pd），金（Au），铂（Pt），锌（Zn），铜（Cu） ，铁（Fe）和镍（Ni），主要由钯，银和铜组成的合金，或主要由银，铂，锌，金和铜组成的合金。
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公开(公告)号：EP3703474A1
公开(公告)日：2020-09-02
申请号：EP20156930.8
申请日：2020-02-12
申请人： NHK Spring Co., Ltd.
摘要： A method for producing a circuit board includes a first step of arranging a circuit alignment jig 31 having a pierced portion 31a for receiving a circuit conductor 3a corresponding to a circuit pattern 3 on an insulating layer 7 formed on a metal substrate, a second step is inserting the circuit conductor 3a into the pierced portion 31a, and a third step is pressing the circuit conductor to the insulating layer together with the circuit alignment jig.
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