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公开(公告)号：US20200072272A1
公开(公告)日：2020-03-05
申请号：US16495466
申请日：2018-03-02
Applicant: NHK Spring Co., Ltd.
Inventor： Noriyoshi Kaneda , Takeshi Suzuki
Abstract: A fastening member includes a screw thread formed therein. A portion including a crest portion of the screw thread is formed of a first alloy material and includes: a thick portion where the portion is maximized in thickness in a circumferential direction; and a thin portion where the portion is minimized in thickness in the circumferential direction. A portion including a root of the screw thread is formed of a second alloy material having a tensile strength higher than that of the first alloy material.
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2.发明授权Space transformer having a ceramic substrate with a wiring pattern for use in a probe card 有权具有陶瓷基板的空间变换器，具有用于探针卡的布线图案公开(公告)号：US09341650B2
公开(公告)日：2016-05-17
申请号：US14373229
申请日：2013-01-15
Applicant: NHK Spring Co., Ltd.
Inventor： Naoki Endo , Noriyoshi Kaneda , Shinya Miyaji
CPC classification number: G01R1/07307 , G01R1/07378 , G01R31/2889
Abstract: A space transformer includes: a ceramic substrate that contains enstatite and boron nitride as components; a through hole running through in a thickness direction with respect to a sintered body in which the boron nitride is oriented in one direction; conductive material provided inside the through hole; and a wiring pattern including a plurality of electrodes provided on each of two principal surfaces, wherein a wiring pitch in the wiring pattern on one principal surface is different from a wiring pitch in the wiring pattern on the other principal surface.
Abstract translation: 空间变压器包括：陶瓷衬底，其包含顽辉石和氮化硼作为组分; 相对于其中氮化硼沿一个方向取向的烧结体在厚度方向上延伸的通孔; 设置在通孔内的导电材料; 以及包括设置在两个主表面中的每一个上的多个电极的布线图案，其中一个主表面上的布线图案中的布线间距不同于另一主表面上的布线图案中的布线间距。
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Patent Agency Ranking
公开(公告)号：US10767678B2
公开(公告)日：2020-09-08
申请号：US15752401
申请日：2016-08-26
Applicant: NHK Spring Co., Ltd.
Inventor： Toshio Kazama , Noriyoshi Kaneda , Shun Hirai
Abstract: A fastening member includes: a first alloy section made of aluminum alloy containing zinc in an amount of 0.005 wt % or more and 6.5 wt % or less and containing magnesium in an amount of 0.6 wt % or more and 2.0 wt % or less, and provided at a portion being in contact with at least one of the plurality of members; and a second alloy section made of an aluminum alloy containing magnesium in an amount of greater than 0.2 wt % and 2.3 wt % or less and containing copper in an amount of greater than 1.0 wt % and 8.0 wt % or less, and bonded to the first alloy section.
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公开(公告)号：US20150002180A1
公开(公告)日：2015-01-01
申请号：US14373229
申请日：2013-01-15
Applicant: NHK Spring Co., Ltd.
Inventor： Naoki Endo , Noriyoshi Kaneda , Shinya Miyaji
IPC: G01R1/073
CPC classification number: G01R1/07307 , G01R1/07378 , G01R31/2889
Abstract: A space transformer includes: a ceramic substrate that contains enstatite and boron nitride as components; a through hole running through in a thickness direction with respect to a sintered body in which the boron nitride is oriented in one direction; conductive material provided inside the through hole; and a wiring pattern including a plurality of electrodes provided on each of two principal surfaces, wherein a wiring pitch in the wiring pattern on one principal surface is different from a wiring pitch in the wiring pattern on the other principal surface.
Abstract translation: 空间变压器包括：陶瓷衬底，其包含顽辉石和氮化硼作为组分; 相对于其中氮化硼沿一个方向取向的烧结体在厚度方向上延伸的通孔; 设置在通孔内的导电材料; 以及包括设置在两个主表面中的每一个上的多个电极的布线图案，其中一个主表面上的布线图案中的布线间距不同于另一主表面上的布线图案中的布线间距。
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公开(公告)号：US11286972B2
公开(公告)日：2022-03-29
申请号：US16495466
申请日：2018-03-02
Applicant: NHK Spring Co., Ltd.
Inventor： Noriyoshi Kaneda , Takeshi Suzuki
Abstract: A fastening member includes a screw thread formed therein. A portion including a crest portion of the screw thread is formed of a first alloy material and includes: a thick portion where the portion is maximized in thickness in a circumferential direction; and a thin portion where the portion is minimized in thickness in the circumferential direction. A portion including a root of the screw thread is formed of a second alloy material having a tensile strength higher than that of the first alloy material.
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公开(公告)号：US11279990B2
公开(公告)日：2022-03-22
申请号：US15999785
申请日：2017-02-16
Applicant: NHK SPRING CO., LTD. , TOPURA CO., LTD.
Inventor： Noriyoshi Kaneda , Takeshi Suzuki , Kouhei Miyamoto , Naoki Horiuchi
IPC: C22C21/14 , C22C21/16 , C22C21/18 , C22C21/08 , C22C21/02 , C22C21/00 , C22F1/043 , C22F1/057 , F16B19/06 , F16B35/00 , F16B37/00
Abstract: An aluminum alloy contains 0.7% to 1.8% of silicon, 0.5% to 2.1% of copper, 0.4% to 1.8% of manganese, 0.6% to 1.6% of magnesium, and 0.1% to 0.7% of zinc in terms of mass ratio and the balance aluminum with inevitable impurities.
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公开(公告)号：US20190003507A1
公开(公告)日：2019-01-03
申请号：US15752401
申请日：2016-08-26
Applicant: NHK Spring Co., Ltd.
Inventor： Toshio Kazama , Noriyoshi Kaneda , Shun Hirai
Abstract: A fastening member includes: a first alloy section made of aluminum alloy containing zinc in an amount of 0.005 wt % or more and 6.5 wt % or less and containing magnesium in an amount of 0.6 wt % or more and 2.0 wt % or less, and provided at a portion being in contact with at least one of the plurality of members; and a second alloy section made of an aluminum alloy containing magnesium in an amount of greater than 0.2 wt % and 2.3 wt % or less and containing copper in an amount of greater than 1.0 wt % and 8.0 wt % or less, and bonded to the first alloy section.
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