Patent classifications
H01R43/0214
Anticorrosive, terminal-attached covered electric wire, and wiring harness
Provided is an anticorrosive containing a curable resin composition and that has a high anticorrosive capability and a good adhesion to an oily surface, and a terminal-attached covered electric wire and a wiring harness using the anticorrosive. The terminal-attached covered electric wire has a contact portion where a wire conductor of a covered electric wire and a connection terminal contact each other. The contact portion is covered with the anticorrosive. The wiring harness contains the terminal-attached covered electric wire. The curable resin composition contains 100 parts by mass of a polymer of a (meth)acrylate monomer, the polymer having two or more (meth)acrylate groups, 40 to 90 parts by mass of isobornyl (meth)acrylate, and 1 to 15 part by mass of an alkyl (meth)acrylate represented by formula 1, where R1 is either H or CH3, and R2 is an alkyl group having a carbon number of 8 to 13, ##STR00001##
Method for manufacturing electrical connection assembly
A method for manufacturing an electrical connection assembly includes a connector preparing step of preparing a connector (CN), in which each of plural terminals (20) has a conductor connection surface (27a) exposed outside an insulating housing (30). A connecting step of connects parts of conductors and the conductor connection surfaces (27a) corresponding thereto while tension is applied to a wiring material (10) by holding the wiring material (10) including the conductors arrayed at intervals from each other in an array direction at holding positions separated from each other in a longitudinal direction of the wiring material. A cutting step sandwiches and cuts the wiring material (10) by two cutting tools (62, 65) at a cutting position between one of the holding positions and the parts to be connected with the wiring material (10) kept held after the completion of the connecting step.
Tool For Soldering An Electrical Conductor With A Connection Device
A tool for soldering an electrical conductor with a connection device includes a deformation unit plastically deforming the connection device around the electrical conductor. The deformation unit has a fixed deformation module and a movable deformation module that is movable with respect to the fixed deformation module. The fixed deformation module has an anvil with an electrical contact area on which the electrical conductor and the connection device are disposed. An electric current circulates through the electrical conductor and the connection device by passing through an electrically conductive first part of the anvil that is electrically insulated from a rest of the anvil.
MANUFACTURING METHOD OF ELECTRIC WIRE BUNDLE, AND MANUFACTURING APPARATUS OF ELECTRIC WIRE BUNDLE
A manufacturing method of an electric wire bundle includes arranging the conductor core wire of a first electric wire among the plurality of electric wires from which the conductor core wire is exposed at a processing position of a welding machine, arranging a second electric wire of the plurality of electric wires at the processing position so as to align an end position of the conductor core wire of the second electric wire with an end position of the conductor core wire of the first electric wire, performing a welding process to the conductor core wire of the first electric wire and the conductor core wire of the second electric wire by the welding machine to form a preliminary welding portion, and forming the core wire welding portion by repeating processes for all of the plurality of electric wires.
MANUFACTURING METHOD OF ELECTRIC WIRE BUNDLE, AND MANUFACTURING APPARATUS OF ELECTRIC WIRE BUNDLE
A manufacturing method of an electric wire bundle includes arranging a conductor core wire of a first electric wire at a processing position of a welding machine, arranging a second electric wire at the processing position so as to align an end position of a conductor core wire of the second electric wire with an end position of the conductor core wire of the first electric wire, forming a welding process to the conductor core wire of the first electric wire and the conductor core wire of the second electric wire by the welding machine to form a preliminary welding portion, forming the core wire welding portion by repeating processes for all of the plurality of electric wires, and controlling a magnitude of an energy used in the welding process based on characteristics of conductor core wires to be welded by the welding machine.
Method for cohesive joining to a cable end, and also configured cable
The invention proposes a method for cohesive joining to a cable end (1), in which method a welding tool element (30, 37, 41, 43, 45, 48, 53) is fitted on an open bundle end of individual cores (2, 15) of the cable end (1), welding energy is fed into the individual cores (2, 15), and the welding tool element (30, 37, 41, 43, 45, 48, 53) is removed from the bundle end. In the process, an engagement recess (7, 21) can be formed in the open bundle end, an engagement pin (6, 20, 31, 38, 42, 44, 46, 49, 54) of the welding tool element (30, 37, 41, 43, 45, 48, 53) can engage into the engagement recess (7, 21), and at least a portion of the welding energy can be fed via the engagement recess (7, 21). A configured cable comprising individual cores (2, 15) with a receiving sleeve (4, 16, 33) is also presented, wherein the receiving sleeve (4, 16, 33) has an inlet opening (9) for a bundle (3) of the individual cores (2, 15), the receiving sleeve (4, 16, 33) has an end piece (5, 18) which is widened in relation to the inlet opening (9), and there is, at least also in the widened end piece (5, 18), a cohesive connection between at least one subset of the individual cores (2, 15) with respect to one another and/or between at least a subset of the individual cores (2, 15) and the receiving sleeve (4, 16, 33).
Method for establishing a connection between an electrical connecting element for a motor vehicle on-board network and a cable of the motor vehicle on-board network
Method for establishing a connection between an electrical connecting element for a motor vehicle on-board network and a cable of the motor vehicle on-board network in which the cable (2) is provided with a metallic stranded conductor (4), firstly the metallic stranded conductor is mechanically compacted in such a way that a flat area is formed, whereby during the compacting, a material bond is formed between strands of the stranded conductor (4), and subsequently, the connecting element is connected to the flat region in a material bond.
Biocompatible electromechanical connection for ceramic substrate electronics for biomedical implant
A biocompatible electrical connection includes a substrate; a ferrule having a concentric flange at a first end of the ferrule; a first adhesive; and a second adhesive. The first adhesive adheres a first surface of the concentric flange of the ferrule to a surface of the substrate. The second adhesive fills an annular space between a hole in the substrate and the ferrule. The first adhesive or the second adhesive forms a conductive path on the surface of the substrate between the ferrule and a circuit pattern on the substrate.
Sensor element and manufacturing method of sensor element
A sensor element includes: an element body including, for example, a thermistor; paired lead wires drawn out from the element body; and stranded wires that are each obtained by twisting a plurality of core wires and are joined to the respective paired lead wires in a welding region. The welding region includes a main joining region provided in a predetermined region in an axis direction, and sub joining regions adjacent to the main joining region, and joining strength of each of the lead wires and the corresponding stranded wire is higher in the main joining region than in the sub-joining region.
Resistance soldering device and method of using said device
A resistance soldering device configured for using with an electrical terminal having a first surface and a second surface opposite the first surface on which a layer of a solder composition is disposed includes an electrode having a first electrical conductor configured to be connected to a positive pole of an electrical power supply, a second electrical conductor configured to be connected to a negative pole of the electrical power supply and an electrically resistive bridge interconnecting the first and second electrical conductors. A method of using such a device is also presented herein.