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Electric wire slack-absorbing appratus and electric wire slack-absorbing method

A technology for absorbing equipment and electric wires, which is applied in the direction of circuits, manufacturing wiring harnesses, electrical components, etc., can solve the problems of confusing coloring patterns, difficulty in distinguishing wires, and different coloring patterns, and achieve the effects of eliminating rotation, reducing ablation, and reducing friction

Inactive Publication Date: 2015-01-14
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the outer surface of such an electric wire having slack and unstable behavior is colored, the resulting coloring pattern (pattern) becomes confused, that is, the resulting coloring pattern becomes different from the predetermined pattern, resulting in the indistinguishability of the electric wire. question

Method used

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  • Electric wire slack-absorbing appratus and electric wire slack-absorbing method
  • Electric wire slack-absorbing appratus and electric wire slack-absorbing method
  • Electric wire slack-absorbing appratus and electric wire slack-absorbing method

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Embodiment Construction

[0064] In the following, reference will be made to Figures 1 to 7 An electric wire slack absorbing device (hereinafter, slack absorbing device) according to a preferred embodiment of the present invention is explained. The slack absorbing device 1 according to a preferred embodiment of the present invention is a device that, for example, when the outer surface of a long electric wire 5 is colored and cut to a predetermined length, the electric wire 5 is drawn along the electric wire 5 The slack of the electric wire 5 is absorbed when intermittently conveyed in the longitudinal direction.

[0065] like Figure 7 As shown in , the electric wire 5 includes a conductive core wire 51 and an electrically insulating coating 52 . The core wire 51 is formed by twisting together a plurality of constituent electric wires 51a. Each constituent wire 51a is made of metal. The core wire 51 may be formed of a single constituent wire. The coating layer 52 is made of synthetic resin such ...

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PUM

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Abstract

An electric wire slack-absorbing apparatus and method are provided, by which an electric wire slack can be securely absorbed. The electric wire slack-absorbing apparatus includes a delivery roll, encoder, pressing part, and control device having a control circuit. The delivery roll transfers the electric wire along a longitudinal direction thereof. The encoder detects a transfer length of the electric wire. The pressing part presses the electric wire along a direction crossing a transferring direction of the electric wire. The control circuit makes the delivery roll intermittently transfer the electric wire according to a predetermined pattern. According to the transfer length of the electric wire detected by the encoder, the control circuit makes the pressing part press the electric wire from a time point just before the control circuit makes the delivery roll stop the electric wire to a time point when a predetermined time passes thereafter.

Description

technical field [0001] The present invention relates to a wire slack absorbing device and a wire slack absorbing method for absorbing slack of an electric wire intermittently conveyed in one direction. Background technique [0002] Various electronic instruments are installed on the motor vehicle as a moving unit. Therefore, motor vehicles are provided with wiring harnesses for transmitting electric power from a power source and control signals from a computer to electronic instruments. The wire harness includes a plurality of electric wires and connectors attached to the ends of the electric wires. [0003] An electric wire includes a conductive core wire and a coating made of an electrically insulating synthetic resin that coats the core wire. The wires are so-called coated wires. The connector includes a terminal fitting and a connector housing that receives the terminal fitting therein. A terminal fitting made of a conductive metal sheet or the like is attached to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/012B65H59/10H01B13/00H01B13/34
CPCB65H51/30B65H51/20H01B13/345B65H59/36
Inventor 杉村惠吾镰田毅
Owner YAZAKI CORP
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