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公开(公告)号：EP2587267A4
公开(公告)日：2015-09-02
申请号：EP11798243
申请日：2011-06-23
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO , SOUMA KAZUYA , MATSUI AKIHIRO
CPC classification number: G01R1/067 , G01R1/06722 , G01R1/07314 , H01L24/72 , H01L2924/14 , H01R13/2421 , H05K7/1069 , H01L2924/00
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公开(公告)号：EP1496367A4
公开(公告)日：2005-09-07
申请号：EP03723132
申请日：2003-04-16
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO
CPC classification number: G01R1/06722 , G01R1/06711 , G01R1/07314
Abstract: A holder for conductive contacts, wherein an opening part (5a) is provided in a high strength substrate (5) at a portion for mounting the conductive contacts, holder hole forming member (7) formed of a synthetic resin material is filled in the opening part through an insulating film (6) formed by coating the surface of the substrate with an insulating material, holder holes (2) are provided in the holder hole forming member and coiled springs (8) and conductor needle bodies (9) and (10) are assembled therein, and the ratio of the reinforcement material to the holder becomes high and the characteristics of the holder become near those of the reinforcement material as the base metal of the holder, whereby even if the holder is thinned, the lowering of the strength can be suppressed as compared with a conventional holder formed by simply insert-molding a metal material, and the thickness of the holder can be further reduced.
Abstract translation: 在高强度基板（5）的一部分中形成有用于提供导电接触单元的开口（5a），并且由塑料材料制成的保持孔形成构件（7）经由绝缘膜（6）填充到开口中， 。 在保持孔形成构件中形成有保持孔（2），并且在每个保持孔中安装有螺旋弹簧（8）和导电性针构件（9,10）。 由于加强材料在保持器的厚度上的比例高，使得接触探针保持器可以制成与高强度基板几乎一样坚固。 因此，即使当保持器的厚度最小化时，与通过简单的嵌入模制的金属构件的布置相反，也可以确保保持件的机械强度，并且可以使保持件变得更薄。
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公开(公告)号：EP3121464A4
公开(公告)日：2017-10-25
申请号：EP15764209
申请日：2015-03-20
Applicant: NHK SPRING CO LTD , TOPURA KK
Inventor： KAZAMA TOSHIO , SUZUKI TAKESHI , MORI SHIGETO
Abstract: A fastening member includes a first alloy portion and a second alloy portion. The first alloy portion is made of an aluminum alloy including 0.005 wt% to 5.0 wt% zinc and 0.6 wt% to 2.0 wt% magnesium and is provided to a part that comes into contact with at least one of a plurality of members serving as a fastening target. The second alloy portion is made of an aluminum alloy including more than 2.0 wt% and 5.0 wt% or less magnesium and more than 5.0 wt% and 10 wt% or less zinc and is joined to the first alloy portion.
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公开(公告)号：EP1717591A4
公开(公告)日：2012-05-02
申请号：EP05709777
申请日：2005-02-04
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO , HIRONAKA KOHEI
CPC classification number: G01R3/00 , G01R1/06722 , G01R1/06738 , G01R1/07314 , H01R13/2421 , H01R2201/20
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5.发明公开HOLDER OF ELECTROCONDUCTIVE CONTACTOR, AND METHOD FOR PRODUCING THE SAME 审中-公开ELEKTRISCHLEITFÄHIGERKONTAKTER UND VERFAHREN ZUR HERSTELLUNG DESSELBEN
公开(公告)号：EP1102071A4
公开(公告)日：2005-11-09
申请号：EP99931514
申请日：1999-07-23
Applicant: NHK SPRING CO LTD
Inventor： KUDO MASAMI , KAZAMA TOSHIO , YAMADA YOSHIO , WATANABE KAZUSHI
CPC classification number: H01L21/67242 , G01R1/067
Abstract: A holder of an electroconductive contactor comprises a silicon wafer having a multilayer structure in which a silicon oxide film having a thickness of, say, around 1 mu m is formed between first and second silicon layers. A small-diameter hole for guiding the head of an electroconductive needle body is made in the first silicon layer, and a large-diameter hole for receiving a flange portion of the needle body and a helical compression spring is made in the second silicon layer. A stopper against which the flange portion is struck is formed with a silicon oxide layer. The surface of the first silicon layer is machined, for example, lapped, and therefore the projection of the needle body is restricted with high precision. Since the holder is made of the same material as that of an object to be measured and therefore the thermal expansion coefficients thereof are the same, the relative positions of needle bodies are not displaced even under a test in a high-temperature atmosphere when the silicon wafer is inspected by multi-point measurement.
Abstract translation: 根据本发明的用于导电接触单元的保持器使用具有层叠结构的硅晶片，其包括设置在两个硅层之间的第一硅层，第二硅层和氧化硅膜。 在第一硅层中形成一个小孔，用于同轴且可滑动地引导导电针构件的头部，并且在第二硅层中形成大孔，用于容纳针构件的凸缘部分和压缩螺旋弹簧 氧化硅膜用作凸缘构件的止动件。 因此，通过研磨完成第一硅层的表面，可以高精度地限定导电针构件的突出长度。 当要测试的对象由硅晶片组成时，由于保持器由与待测试对象相同的材料制成，并且它们经历基本上相同的热膨胀，所以每个导电针构件不会同时进入位置移动 多个点。
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Patent Agency Ranking
公开(公告)号：EP1113274A4
公开(公告)日：2003-05-02
申请号：EP99929767
申请日：1999-07-09
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO
IPC: G01R1/067
CPC classification number: G01R1/06722
Abstract: A conductive contact has a conductive needle and a needle guide hole formed in a plate consisting of a high-strength material such as metal and thus improves the positioning accuracy of the needlepoint by strengthening that portion of the holder where the needle guide hole is opened. If an available conductive metal is used as a high-strength material, an insulating film is formed inside the needle guide hole that guides the sliding needle, so that insulation is secured. In addition, by forming the plate from a conductive material, forming an insulating film inside a through hole for guiding the needle and receiving a coil spring, and covering the holder with an insulating film, the conductive needle and the compressive coil spring in the through hole are shielded electromagnetically if the plate is grounded, with the result that the effects of noises decrease.
Abstract translation: 导电触点具有形成在由金属等高强度材料构成的板中的导电针和导针孔，因此通过加强导针孔打开的支架部分来提高针尖的定位精度。 如果使用可用的导电金属作为高强度材料，则在引导滑针的针引导孔的内部形成绝缘膜，从而确保绝缘。 另外，通过由导电材料形成板，在用于引导针和接收螺旋弹簧的通孔内形成绝缘膜，并且用绝缘膜覆盖保持器，导电针和压缩螺旋弹簧在通孔 如果板接地，则电磁屏蔽孔会被屏蔽，结果是噪声的影响降低。
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公开(公告)号：EP2311588A4
公开(公告)日：2018-03-14
申请号：EP09805089
申请日：2009-08-10
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO , TAKAMURA NORITOSHI , KAWARABAYASHI TOMOHIRO
CPC classification number: B23B1/00 , B23B2215/64 , B23B2222/12 , B23B2222/21 , B23B2222/24 , B23B2222/68 , B23B2222/72 , B23B2222/76 , B23Q3/064 , B23Q3/065 , B23Q3/08 , Y10T428/12236 , Y10T428/12861 , Y10T428/12875
Abstract: 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.
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8.发明公开METHOD FOR MANUFACTURING CONDUCTIVE CONTACT HOLDER, AND CONDUCTIVE CONTACT HOLDER 有权一种用于生产导电性接触保持和导电性接触保持
公开(公告)号：EP1950571A4
公开(公告)日：2010-09-22
申请号：EP06822475
申请日：2006-10-27
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO , ISHIKAWA SHIGEKI
CPC classification number: G01R1/07371 , G01R3/00 , G01R31/2874 , H01R12/52 , H01R13/2421 , Y10T29/49117
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公开(公告)号：EP1950572A4
公开(公告)日：2010-07-14
申请号：EP06822476
申请日：2006-10-27
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO , ISHIKAWA SHIGEKI
CPC classification number: G01R1/0416 , G01R1/06722 , G01R3/00 , Y10T29/49117 , Y10T29/49121 , Y10T29/49124 , Y10T29/49126 , Y10T29/49128 , Y10T29/4913
Abstract: Provided is a method for manufacturing a conductive contact holder that is realized in a thin figure with its strength maintained, achieving reduction in production time and cost. A substrate 32 is formed with a conductive material, an insulating member 30 that becomes a holder member 31 is fitted to a hollow portion 321 provided in the substrate 32, and the both members are fastened to each other. A surface of the insulating member 30 and an adjoining surface of the substrate 32 are polished so as to constitute a continuous smooth surface. Further, a plurality of holder holes 311 are formed that penetrate the insulating member 30 and respectively contain a plurality of conductive contacts 2. To fasten the insulating member 30 and the substrate 32, an insulating adhesive 33 is filled therebetween. Alternatively, the adhesive 33 is applied either to an inner surface of the hollow portion 321 before the insulating member 30 is fitted or to a side surface facing the hollow portion 321 of the insulating member 30 when the insulating member 30 is being fitted, or to the both surfaces.
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10.发明公开
公开(公告)号：EP1400811A4
公开(公告)日：2005-11-16
申请号：EP01943856
申请日：2001-06-28
Applicant: NHK SPRING CO LTD
Inventor： KAZAMA TOSHIO
CPC classification number: H01R13/2421 , G01R1/06722 , G01R1/07314 , G01R3/00 , H01R12/714 , H01R2201/20 , H05K7/1053
Abstract: A support body assembly used for a contact probe head allowed to come to contact with a contacted body, characterized by comprising a support body having a plurality of holder holes for supporting a plurality of conductive contactors in the state of being disposed parallel with each other and reinforcement materials formed integrally with the support body extendedly from the portion thereof without the holder holes, whereby the strength of the entire support body assembly is increased by the reinforcement materials and the support body is prevented from being thermally deformed, and the holder hole of the conductive contactor can be machined easily and accurately at a low cost by using an appropriate material such as a synthetic resin material.
Abstract translation: 提供一种适用于接触探头的支撑构件组件，其包括形成有用于相互平行关系地支撑导电接触构件的多个保持孔的支撑构件，以及与所述支撑构件一体形成并在 支撑构件的一部分没有任何支撑孔。 加强构件增加了支撑构件组件的总体机械强度，并且防止了支撑构件的热变形。 由于保持孔形成在由适于形成孔的材料（例如塑料材料）制成的支撑构件中，因此可以以高精度和低成本形成保持孔。
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