Patent application number | Description | Published |
20100304177 | METAL MATERIAL FOR ELECTRICAL ELECTRONIC COMPONENT - A metallic material for an electrical electronic includes a CU-Sun alloy layer ( | 12-02-2010 |
20110003167 | METALLIC MATERIAL FOR A CONNECTOR AND METHOD OF PRODUCING THE SAME - A metallic material for a connector, having a base material of a bar material or a rectangular wire material formed of copper or a copper alloy, in which a striped copper-tin alloy layer is formed in the longitudinal direction of the metallic material on a part of the surface of the metallic material, and in which a tin layer or a tin alloy layer is formed on the remaining part of the surface of the metallic material; and, a method of producing a metallic material for a connector, containing: providing a bar material or a rectangular wire material of copper or a copper alloy as a base material; forming a tin plating layer or a tin alloy plating layer on the base material, to obtain an intermediate material; and subjecting the intermediate material to reflow treatment in a stripe form in the longitudinal direction of the intermediate material. | 01-06-2011 |
20110003520 | TERMINAL FOR CONNECTOR AND METHOD OF PRODUCING THE SAME - A connector terminal, fabricated from a metallic material for connector which material has a tin or tin alloy layer, formed on a copper or copper alloy base material, wherein the thickness of the tin or tin alloy layer at a contact site on the surface of the terminal is smaller than the thickness of the tin or tin alloy layer in the areas other than the contact site, and a copper-tin alloy layer is formed as an under layer of the tin or tin alloy layer at the contact site; and a connector terminal, fabricated from a metallic material for connector which material has a copper or copper alloy base material, wherein a copper-tin alloy layer is formed in a spot shape at a contact site on the surface of the terminal, and a tin or tin alloy layer is formed in the remaining areas on the surface. | 01-06-2011 |
20110020664 | METALLIC MATERIAL FOR A CONNECTING PART AND A METHOD OF PRODUCING THE SAME - A metallic material for a connecting part, having a rectangular wire material of copper or a copper alloy as a base material, and formed at an outermost surface thereof, a copper-tin alloy layer substantially composed of copper and tin, wherein the copper-tin alloy layer of the outermost surface further contains at least one selected from the group consisting of zinc, indium, antimony, gallium, lead, bismuth, cadmium, magnesium, silver, gold, and aluminum, in a total amount of 0.01% or more and 1% or less in terms of mass ratio with respect to the content of the tin. | 01-27-2011 |
20130040509 | CRIMP TERMINAL, CONNECTION STRUCTURAL BODY AND METHOD FOR PRODUCING THE CRIMP TERMINAL - Has an object of providing a crimp terminal, a connection structural body, and a method for producing the crimp terminal, which has a conducting function with certainty, with no galvanic corrosion occurring due to an electric wire and the terminal formed of different metal materials. A crimp terminal | 02-14-2013 |
20130040511 | CONNECTION STRUCTURAL BODY - In a connection structural body, an aluminum electric wire tip part and a crimp terminal are connected to each other. The aluminum electric wire tip part is an exposed tip part of an insulated wire including an aluminum core wire and an insulating cover for covering the aluminum core wire. The crimp terminal includes a wire barrel section for pressure-bonding and thus connecting the aluminum electric wire tip part and is formed of a metal material having a higher potential than that of the aluminum core wire. The aluminum electric wire tip part is covered with a cover solder and/or a cover resin, pressure-bonded, and connected to the wire barrel section such that the aluminum electric wire tip part is covered with the cover and/or the cover resins, with no gap, from an insulating cover tip part to a rear end portion of the wire barrel section. | 02-14-2013 |
20130095708 | CRIMP TERMINAL, CONNECTION STRUCTURAL BODY AND CONNECTOR - A crimp terminal includes barrel pieces respectively on both of two sides in a width direction thereof. The barrel pieces are included in a pressure-bonding section for pressure-bonding an exposed part of an electric wire conductor of an insulated wire. The insulated wire includes the electric wire conductor and an insulating cover for covering an outer circumference of the electric wire conductor, and the exposed part is a part of the electric wire conductor which is exposed from a tip of the cover by a predetermined length. The barrel pieces have a length in a longitudinal direction which is longer than the length of the exposed part of the electric wire conductor. The pressure-bonding section pressure-bonds, by the barrel pieces, a continuous part from a tip of the electric wire conductor to a position rear to the tip of the cover. | 04-18-2013 |
20130273787 | CRIMP TERMINAL, CONNECTION STRUCTURAL BODY AND METHOD FOR PRODUCING THE SAME - An insulating body-forming part is formed on a border between a surface of a crimp terminal formed of an aluminum material and a conductive contact body provided on the surface and containing a nobler metal material than the aluminum material. | 10-17-2013 |
20140273667 | Terminal, Method of Manufacturing Terminal, and Termination Connection Structure of Electric Wire - A terminal includes a tubular crimp portion that crimp connects with an electric wire. The tubular crimp portion is composed of a metal member. The tubular crimp portion includes a non-weld portion and a weld portion, the weld portion being formed by welding. A metal base material constituting the metal member of the non-weld portion includes a normal portion and an annealed portion. | 09-18-2014 |
20140374155 | METHOD OF MANUFACTURING ELECTRICAL WIRE CONNECTING STRUCTURE AND ELECTRICAL WIRE CONNECTING STRUCTURE - In an electrical wire connecting structure and a method of manufacturing the electrical wire connecting structure, a terminal having a tube-shaped portion of 2.0 mm in inner diameter is prepared for an electrical wire having a conductor cross-sectional area of 0.72 to 1.37 mm | 12-25-2014 |