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1. 发明申请

US20180350544A1 ELECTRICAL CONTACT ASSEMBLY 审中-公开
公开(公告)号：US20180350544A1
公开(公告)日：2018-12-06
申请号：US15614781
申请日：2017-06-06
申请人： Littelfuse, Inc.
发明人： Davide Mantoan , Paolo Ghirigato , Claudio Crovetti
IPC分类号： H01H50/54 , H01H1/26 , H01H51/28
CPC分类号： H01H50/54 , H01H1/26 , H01H11/042 , H01H11/06 , H01H51/281 , H01H51/287 , H01H2011/067
摘要： An electrical contact assembly including an elongate stud having a coupling end and an opposing butt end, the butt end having a recess formed therein, the recess having a head portion and a shank portion defining a shoulder at a juncture therebetween, the head portion bounded by a collar and having a diameter that is larger than a diameter of the shank portion, and a contact pad having a head and a shank, the head having a top surface and a bottom surface with a tapered sidewall extending therebetween, the shank extending from the bottom surface of the head and having a diameter that is smaller than a diameter of the bottom surface, wherein the contact pad is disposed within the recess with the bottom surface of the head disposed on the shoulder and with the collar extending over and engaging the angled sidewall of the head.

2. 发明授权

US09991067B2 Method for producing an electric contact support 有权
公开(公告)号：US09991067B2
公开(公告)日：2018-06-05
申请号：US14237906
申请日：2012-08-13
申请人： Rainer Faast
发明人： Rainer Faast
IPC分类号： H01H11/04 , H01R43/16 , H01H11/06 , H01R43/048 , H01R43/18 , H01R43/26 , H01R43/02
CPC分类号： H01H11/04 , H01H11/042 , H01H11/06 , H01H2011/067 , H01R43/02 , H01R43/0263 , H01R43/0482 , H01R43/16 , H01R43/18 , H01R43/26 , Y10T29/49121 , Y10T29/49179 , Y10T29/49208 , Y10T29/49213
摘要： A method for the production of an electric contact carrier includes producing a basic profile from a basic material. A contact material is applied on a contact accepting area of the basic profile. The contact material is formed into a contact of the contact carrier. Then, the contact carrier is removed from the basic material.

3. 发明授权

US09748049B2 Deformable contact having a flat surface and a curved surface opposite the flat surface 有权
公开(公告)号：US09748049B2
公开(公告)日：2017-08-29
申请号：US14360187
申请日：2012-03-14
申请人： Takuro Okazumi , Kazumasa Seki
发明人： Takuro Okazumi , Kazumasa Seki
IPC分类号： H01H1/06 , H01H1/36 , H01R13/24 , C25D1/00 , H01H1/40 , H01H1/50 , H01H11/04 , C25D1/04 , H01H1/02 , H01H1/44 , H01H11/06 , H01R43/16
CPC分类号： H01H1/06 , C25D1/00 , C25D1/04 , H01H1/02 , H01H1/36 , H01H1/40 , H01H1/44 , H01H1/50 , H01H11/04 , H01H11/042 , H01H11/06 , H01H2203/036 , H01R13/2428 , H01R43/16
摘要： A contact has a flat surface and a side surface that is parallel to the flat surface. At least a part of the side surface is curved so as to swell. At least a part of the contact is able to be elastically deformed in parallel to the flat surface.

4. 发明申请

US20140326588A1 CONTACT AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：联系人及其制造方法
公开(公告)号：US20140326588A1
公开(公告)日：2014-11-06
申请号：US14360187
申请日：2012-03-14
申请人： Takuro Okazumi , Kazumasa Seki
发明人： Takuro Okazumi , Kazumasa Seki
IPC分类号： H01H1/06 , C25D1/00
CPC分类号： H01H1/06 , C25D1/00 , C25D1/04 , H01H1/02 , H01H1/36 , H01H1/40 , H01H1/44 , H01H1/50 , H01H11/04 , H01H11/042 , H01H11/06 , H01H2203/036 , H01R13/2428 , H01R43/16
摘要： A contact has a flat surface and a side surface that is parallel to the flat surface. At least a part of the side surface is curved so as to swell. At least a part of the contact is able to be elastically deformed in parallel to the flat surface.
摘要翻译：触点具有平坦表面和平坦于平坦表面的侧表面。侧表面的至少一部分是弯曲的以便膨胀。接触件的至少一部分能够平行于平坦表面弹性变形。

5. 发明申请

US20140201999A1 METHOD OF MANUFACTURING COMPOSITE CONTACT 审中-公开
标题翻译：制造复合接触的方法
公开(公告)号：US20140201999A1
公开(公告)日：2014-07-24
申请号：US14127738
申请日：2012-06-21
申请人： Koichi Kita , Hideki Umeoka , Noriaki Murahashi , Shinji Yamanashi , Akihiko Inaba , Hideo Takizawa
发明人： Koichi Kita , Hideki Umeoka , Noriaki Murahashi , Shinji Yamanashi , Akihiko Inaba , Hideo Takizawa
IPC分类号： H01R43/16
CPC分类号： H01R43/16 , B21J15/02 , B21K1/62 , B23K11/02 , B23K20/028 , B23K2101/38 , H01H1/023 , H01H1/0237 , H01H11/042 , Y10T29/49204
摘要： A method of manufacturing a composite contact in which a flange section with a large diameter at an end of a base part with a small diameter, the composite contact having: a contact section which is made from silver alloy into an upper-surface part of the flange section; and a leg section which is made from copper alloy by forming a large-diameter part so as to form a lower-surface part of the flange section is made integrally with the base part, having the steps of: a primary-forming process forging a copper-alloy wire and a silver-alloy wire having a smaller diameter than that of the copper-alloy wire in a hole of a forming die in a state of being butted to each other so as to form a primary-formed body including a silver-alloy part and a copper-alloy part so that the wires are bonded with each other.
摘要翻译：一种复合接触的制造方法，其中，具有小直径的基部的端部具有大直径的凸缘部，所述复合接触部具有：由银合金制成的接触部分，形成在所述接合部的上表面部分法兰段并且通过形成大直径部分以形成所述凸缘部分的下表面部分的由铜合金制成的腿部与所述基部一体地制成，具有以下步骤：一次成形工艺锻造铜合金线和在形成模具的孔中的铜合金线的直径小于彼此对接的状态的银合金线，以形成包括银的初级成形体合金部分和铜合金部分，使得电线彼此接合。

6. 发明申请

US20060137963A1 Silver contact structure for conductive blades 审中-公开
标题翻译：导电叶片的银接触结构
公开(公告)号：US20060137963A1
公开(公告)日：2006-06-29
申请号：US11357065
申请日：2006-02-21
申请人： Chin-Wen Chou
发明人： Chin-Wen Chou
IPC分类号： H01H1/02
CPC分类号： H01H11/042
摘要： A silver contact structure for conductive blades aims at providing an increased contact area between a silver contact and a conductive blade so that the silver contact may be fixed more securely without breaking off. The conductive blade has a fastening section running through which has a non-circular and irregular cross section to increase the horizontal frictional force so that the silver contact is less likely to break off and may result in a longer service life. The contact area between the silver contact and the conductive blade also increases, thus enhancing the heat dissipation.
摘要翻译：用于导电片的银接触结构旨在提供银触点和导电片之间的增加的接触面积，使得银触点可以更牢固地固定而不会断开。导电叶片具有贯穿其中的紧固部分，具有非圆形和不规则的横截面以增加水平摩擦力，使得银接触不太可能断裂并且可能导致更长的使用寿命。银触点和导电叶片之间的接触面积也增加，从而增加散热。

7. 发明授权

US4364173A Method of making an electrical contact 失效
标题翻译：制造电气接触的方法
公开(公告)号：US4364173A
公开(公告)日：1982-12-21
申请号：US201027
申请日：1980-10-27
申请人： Richard C. Broadhurst
发明人： Richard C. Broadhurst
IPC分类号： H01H11/04 , B23P11/02 , B21D39/00 , B23P19/02 , H01R43/04
CPC分类号： H01H11/042 , Y10T29/49218 , Y10T29/49938
摘要： This invention relates to electrical contacts. The invention is specifically directed to electrical contacts comprising a base and a contact element having a contact surface and one method of making the contact includes the following steps:1. forming a blind or through hole in the base with at least one protrusion extending inwardly from the wall of the hole;2. inserting into the hole a contact element billet having a contact surface, and3. deforming the so inserted contact element billet so that the billet is at least partially retained within the hole by means of the said protrusion.
摘要翻译：本发明涉及电触点。本发明具体涉及包括基底和具有接触表面的接触元件的电触点，以及一种制造接触的方法包括以下步骤：1.在基底中形成盲孔或通孔，其中至少一个突起从洞的墙壁; 2.将具有接触表面的接触元件坯料插入到孔中，并且使所插入的接触元件坯料变形，使得坯料通过所述突起至少部分地保持在孔内。

8. 发明授权

US3114828A Manufacture of electrical contacts 失效
标题翻译：制造电气触点
公开(公告)号：US3114828A
公开(公告)日：1963-12-17
申请号：US7587060
申请日：1960-12-14
申请人： SYLVANIA ELECTRIC PROD
发明人： GANNOE THOMAS E
IPC分类号： H01H11/04
CPC分类号： H01H11/042 , Y10T29/49204 , Y10T29/5193

9. 发明申请

US20150054613A1 ELECTRODE MATERIAL FOR THERMAL-FUSE MOVABLE ELECTRODE 审中-公开
标题翻译：用于热熔电极的电极材料
公开(公告)号：US20150054613A1
公开(公告)日：2015-02-26
申请号：US14389911
申请日：2013-04-26
申请人： TANAKA KIKINZOKU KOGYO K,K,
发明人： Osamu Sakaguchi , Michiya Takahashi , Shinya Adachi
IPC分类号： H01H85/143
CPC分类号： H01H85/143 , B32B15/018 , C22C1/02 , C22C5/06 , C22C5/08 , C22C9/00 , C22F1/14 , H01H1/0237 , H01H11/042 , H01H37/765 , H01H2011/047
摘要： The present invention is an electrode material constituting a movable electrode of a thermal fuse, having a five-layer clad structure including a core material layer, an intermediate layer formed on the both sides of the core material layer, and a surface layer formed on the intermediate layer, wherein the core material layer includes Cu, the intermediate layer includes an Ag—Cu-based alloy, the surface layer includes an Ag—CuO-based oxide-dispersed strengthened alloy, and the ratio of the thickness of the intermediate layer to the thickness of the surface layer (intermediate layer/surface layer) is 0.2 or more and 1.0 or less. This electrode material can be manufactured by partially internally oxidizing a three-layer clad material in which plate materials made of an Ag—Cu-based alloy are clad-jointed to both sides of the plate material made of Cu.
摘要翻译：本发明是一种构成热熔丝的可动电极的电极材料，其具有包括芯材料层的五层包层结构，在芯材层的两侧形成的中间层和形成在芯材层上的表面层中间层，其中所述芯材料层包括Cu，所述中间层包括Ag-Cu基合金，所述表面层包括Ag-CuO基氧化物分散强化合金，并且所述中间层的厚度与表面层（中间层/表面层）的厚度为0.2以上且1.0以下。这种电极材料可以通过部分内部氧化由Ag-Cu基合金制成的板材包覆在由Cu制成的板材的两侧的三层包覆材料来制造。

10. 发明授权

US3502836A Electrical rivet contact 失效
标题翻译：电动触点
公开(公告)号：US3502836A
公开(公告)日：1970-03-24
申请号：US3502836D
申请日：1968-10-11
申请人： SCOTT & FETZER CO
发明人： WOOLLEY LEE A
IPC分类号： B21J15/02 , H01H11/04 , H05K13/04 , H01H1/06
CPC分类号： B21J15/44 , B21J15/046 , H01H11/042 , H05K13/04

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