The Furukawa Electric Co., Ltd.

Furukawa Automotive Systems Inc.

Toyota Boshoku Kabushiki Kaisha

Takenobu Yabu

Seiichi Ueno

Takahiro Imai

Noritsugu Enomoto

Masakazu Murakami

Katsunori Takeda

Shigeki Motomura

Tamaki Takabayashi

Syougo Tomita

Naobumi Kuboki

Masanobu Sato

Takehide Ikeda

Kenichi Shibata

Shigeharu Aoyagi

Yoshisada Sano

Hirotomo Shiozaki

A method is provided for firmly connecting a connector terminal to a flat conductor. This is a method for electrically connecting the pierce terminalhaving pierce bladesthat pierce through the flat conductorwith the flat conductorby the pierce blades, in which the connection state is adjusted based on a terminal reaction force R acting on the pierced bladeby a ruptured end surfaceof the flat wiring conductor. The adjustment of the terminal reaction force R is made by adjusting a pressing reaction force F/A generated when the pierce bladepierces through the flat wiring conductor

Method for connecting connector terminal

An objective is to provide a connection structure of a connecting terminal by which it becomes able to perform a connection of any of pieces for piercing as assuredly without being bended that is piercing through an electrically conductive flat square body, and to provide a method of connecting such the terminal. A unit for connecting a pierced terminal () comprises a pierced terminal () which comprises a plurality of blades on a pierced terminal () that are designed to pierce individually through a flat cable () and which is designed to be connected as electrically to such the flat cable () due to each of such the blades on the pierced terminal () that is piercing therethrough; and a back up plate () which comprises an opening for insertion () by which an insertion of any of the blades on the pierced terminal () is allowed that is piercing through the flat cable (), wherein such the opening for insertion () is designed to be contacted to individual corresponding parts of such the blades on the pierced terminal () as not less than two pieces that are facing to each other and that are individually inserted into such the opening for insertion (), respectively.

Electrical connection structure of a connecting terminal

The present invention has an object of providing a connection structure capable of easily connecting an LED component to a flat cable. An LED unitincludes an upper casea pierce terminala lower caseand an intermediate terminalAn LED chipis pressed to the pierce terminalby a convexed springto electrically connect the LED chipto the flat cableConductorsincluded in the flat cableare formed of phosphor bronze formed of tin (Sn), phosphorus (P), copper (Cu) and unavoidable impurities and having a tensile strength of 480 to 550 MPa, whereas a pierce plateof the pierce terminalpiercing through the conductoris formed of a copper alloy, which is a high strength conductive member having a higher strength than that of the conductorand having conductivity.

Connection structure connecting an LED component

A joint connector according to the present invention is provided with a circuit board, a male connector having male terminals provided on the circuit board at a predetermined interval and standing in one direction and a direction that crosses the one direction, the male terminals being selectively connected by a copper foil circuit, and a female connector in which female connector elements each having female terminals inserted and interlocked in female terminal holders are stacked, wherein the male connector and the female connector are fit to each other. This achieves cost reduction and improvement in work efficiency in electric wire connection by attaining easy electric wire connection and branching.

Joint connector

There is provided a communication control IC-incorporating connector characterized in that a communication control IC is incorporated in a housing; an equipment-side connecting portion for connecting the equipment-side lead of the IC to the male terminal of an equipment-side connector is provided in the interior on the front end side of the housing, and a bus wiring-side connecting portion for connecting the bus wiring-side lead of the IC to the electric wire of a bus wiring circuit is provided in the interior on the rear end side of the housing; and in the equipment-side connecting portion, a two-way female connecting terminal in which the equipment-side lead inserting portion of the IC and the male terminal inserting portion of the equipment-side connector are provided alternately is incorporated.

Communication control IC-incorporating connector and wiring harness with communication control IC-incorporating connector

There is provided an electronic part incorporating connector in which an electronic part and a connecting part for connecting a lead of the electronic part to an electric wire are housed in a housing, wherein the housing is divided into a first housing for housing the electronic part and a second housing for housing the connecting part, and by connecting the first housing and the second housing to each other, the lead of the electronic part is connected to the connecting part.

Electronic part-incorporating connector and wiring harness with electronic part-incorporating connector

Growing community of inventors

Tokyo, Japan

Takenobu Yabu