Yazaki Corporation

Hitoshi Ushijima

Makoto Katsumata

Hidenori Yamanashi

Hitoshi Ohashi

Tatsuya Kato

Kiyoshi Yagi

Toshiaki Kanno

Yoshinobu Akiha

Takeshi Kamata

Kinya Horibe

Toshiyuki Mori

Makoto Nakayama

Masahiro Kanda

Shigeharu Suzuki

Keigo Sugimura

Yasuyuki Saito

Masashi Kitada

Akira Ikegaya

Yoshifumi Mizuguchi

Hajime Minamikata

Kenichi Kawaguchi

Yoshinobu Akiba

Shinichi Watanabe

Hiroyo Ayuzawa

Provided is an order-receiving production system and so on of a wire and wiring harness, by which the cost of the wire and a product using the wire can be prevented from increasing and the resource-saving can be attained. An order-receiving production systemof a wiring harness includes a wire-producing department, a wiring harness-assembling departmentand a production control department. The production control departmentforwards a first ordered quantity data D, second ordered quantity data Dand third ordered quantity data D, each data meeting the received ordered data D, to a resin-producing department, core wire-producing departmentand additive-producing department, respectively. The departmentsandproduce a pellet, core wire and additive with the respective necessary amount, respectively, and send them to the wire-producing department. The wire-producing departmentextrudes a mixture of the pellets and additive onto a circumference of the core wire while simultaneously mixing the pellets and additive so that the core wire is coated with the mixture, and sends the wire produced to the wiring harness-assembling departmentfor assembling a wiring harness.

Wire and wire harness order reception and production system

The apparatus forms an electric circuit on a construction member of a machine based on a set of three-dimensional data. The data defines a position and a profile of the construction member, a position of the electric circuit, and a shape of the electric circuit. The electric circuit is used for electrical connection between electric instruments mounted on the machine. The data is associated with a reference coordinate system provided in the machine, and the data includes coordinates of points for determining arrangement of the electric circuit, a distance between any two of the points adjacent to each other, and a cross-sectional area of the electric circuit associated extended between the two points. The apparatus has a storage means for storing the data, a jet means for jetting a molten metal, a first transfer means for moving the construction member relative to the jet means, and a control means for jetting the molten metal against the construction member to deposit the molten metal and for controlling the relative movement between the construction member and the jet means based on the data. The jet means can jet the molten metal against the construction member so that the molten metal can be deposited on a surface of the construction member to form the electric circuit on the construction member.

Method for forming electrical circuit by jetting molten metal

An object of the present invention is to provide a wiring harness job-order production method and a wiring harness job-order production system, wherein a space for producing a wiring harness is reduced and the production efficiency of the wiring harness is improved. The wiring harness job-order production systemhas a wiring harness assembling portion, an electric wire stock portion, and a parts stock portion. The wiring harness assembling portionoutputs wire amount data DTto the electric wire stock portionwhen the wiring harness assembling portionreceives an order from a wiring harness ordering side. The wiring harness assembling portionoutputs parts amount data DTto the parts stock portionwhen the wiring harness assembling portionreceives an order from the wiring harness ordering side. The electric wire stock portionconveys a non-colored electric wire toward the wiring harness assembling portion. The parts stock portionconveys non-colored parts toward the wiring harness assembling portion

Method of production for a wiring harness job order

A method for producing a circuitry includes steps of providing first coordinate data of at least one of positions, shapes and intervals of patterns of a first circuit, and jetting droplets of molten metal on a substrate so as to form the first circuit based on the coordinate data.

Method for producing circuitry using molten metal droplets

An insulating member is made of an abrasion-resistant resin composition prepared by mixing a base resin with a polyamide ultrafine, fibers-dispersed polyolefin resin composition that contains a polyolefin, polyamide fibers, a silane coupling agent and silica particles. In the resin composition, the silica particles may be in the polyamide fibers.

Insulating member using abrasion-resistant resin composition

The invention is to offer a fuse and a fuse production method excellent in reducing manufacturing cost. A fuse having an electrically conductive fuse element. The fuse element has a pair of terminal connection portions and a fusible member for electrically connecting the terminal connection portions to each other and for being fused and broken when an overload electric current flows. At least a part of the fusible portion is formed by spouting or dropping the melting metal drops.

Fuse and fuse production method

A method for connecting conductive members includes a step of providing a first conductive member, a step of providing a second conductive member, and a step of jetting droplets of molten metal so as to form a connecting portion which electrically connects the first conductive member to the second conductive member.

Method for connecting conductive members

A melting and impregnating apparatus includes an impregnating tank having an inlet sealing portion in the bottom portion thereof, an outlet sealing portion in the upper portion thereof and a drawing portion disposed between the sealing portions; a raw-material heating tank allowed to communicate with the impregnating tank through a heating passage; and pressurizing means for maintaining pressurized states of the inside portions of the impregnating tank and the pressurizing means.

Melting and impregnating apparatus method of manufacturing linear composite material and linear composite material

An electrically conductive paste is provided in that complexes A each made up of an electrically conductive filler and a heating element adapted to generate heat on electromagnetic induction are compounded with a resin

Electrically conductive paste and method of forming circuit

There is provided conductive paste wherein conductive fillers composed of copper micro-fibers are mixed into thermoplastic resin or thermosetting resin.

Conductive paste

A circuit pattern is formed with an electrically conductive paste composed by mixing electrically conductive fillers, the shapes of which have aspect ratios, and a magnetic material, a shape of which has an aspect ratio, in a resin . In addition, a circuit pattern is formed with complexes of electrically conductive fillers, the shapes of which have aspect ratios, and a magnetic material , and the circuit pattern is hardened while a magnetic line of force is applied in the thickness direction of the circuit pattern

Circuit forming method

To provide a feathery copper fiber body which can be uniformly dispersed in a resin composition, rubber composition, low melting metal, coating compound, adhesive, etc. to exert an effect of electrically and mechanically modifying the matrix. A fiber body made of copper, which is feathery.

Feathery copper fiber body, process for production thereof, and copper microcoil

An electromagnetic wave absorbing material is provided by shaping a resin composition containing 5 to 10 parts by weight of a carbon black and 1 to 10 parts by weight of a gas phase growth carbon fiber in a resin based on 100 parts by weight of the resin.

Electromagnetic wave absorbing material

A composite material incorporating vapor-phase-epitaxial carbon fibers and metal.

Composite material and manufacturing method therefor

In a structure for connecting an electric wire and a connecting terminal in the invention, a ductile metal film is formed in advance on an inner surface of a conductor caulking portion of a crimp terminal by such as plating, vacuum deposition, or adhesion. Then, the conductor caulking portion in the rear portion of the crimp terminal is caulked onto core wire portions M in a state of being stripped and extended in the axial direction from an end of a sheathed wire W to thereby establish connection. Subsequently, the metal film is fused on heating. Accordingly, the ductile metal film enters gaps between the inner surface of the conductor caulking portion and the core wire portions M and between adjacent ones of the core wire portions M by the caulking stress. Hence, the area of contact between the conductor caulking portion and the core wire portions M via the metal film increases, and conductivity improves, thereby making it possible to suppress heat generation.

Growing community of inventors

Shizuoka, Japan

Hitoshi Ushijima