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Flat cable

A flat cable, flat conductor technology, applied in the direction of flat/ribbon cable, insulated cable, cable, etc., can solve the problem of poor layout during connection, and achieve the effect of excellent layout

Inactive Publication Date: 2014-12-03
SUMITOMO ELECTRIC IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In Patent Document 1, ultra-fine coaxial wires and flat conductors are arranged at a certain distance, but since the uses of each wire are different, if the two are evenly arranged, when the flat cable is connected to a connection object such as a board, Arrangement becomes worse

Method used

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Embodiment Construction

[0035] [Description of Embodiments of the Invention of the Present Application]

[0036] First, the contents of the embodiments of the invention of the present application will be listed and described.

[0037] The flat cable according to the embodiment of the present invention,

[0038] (1) It has: a plurality of flat conductors arranged in a planar shape;

[0039] A plurality of coaxial wires arranged in a planar shape;

[0040] a pair of insulating films sandwiching the plurality of flat conductors and the plurality of coaxial wires from both sides of the alignment surface; and

[0041] an adhesive layer that bonds a pair of the insulating films to each other,

[0042] connecting the connecting member to the plurality of flat conductors and the plurality of coaxial wires exposed at both ends in the longitudinal direction of the plurality of flat conductors and the plurality of coaxial wires,

[0043] An arrangement interval of the plurality of flat conductors is differe...

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Abstract

The invention provides a flat cable capable of realizing signal transmission and power supplying by using one single cable. The flat cable (10) is provided with a plurality of flat conductors (11) which are arranged in a plane shape; a plurality of coaxial electric wires (12) which are arranged in a plane shape; a pair of insulating films (13) which clamps the plurality of flat conductors (11) and the plurality of coaxial electric wires (12) from two sides; and a bonding layer which is used for bonding the pair of insulating films (13). Connecting parts (C1, C2) are connected with the plurality of flat conductors (11) and the plurality of coaxial electric wires (12) uncovered on two end parts. The arranging interval (P1) of the plurality of flat conductors (11) is different from the arranging interval (P2) of the plurality of coaxial electric wires (12).

Description

technical field [0001] The present invention relates to flat cables. Background technique [0002] Conventionally, a flat cable is known in which flat conductors are arranged at predetermined intervals and an insulating film is bonded to each other via the flat conductors. In this flat cable, a flat conductor is exposed at an end, and is electrically connected to an external device. As an example of a flat cable, a structure is known in which an insulating film provided with holes at predetermined intervals is bonded to a flat conductor, and the flat conductor is exposed at the end by breaking at the hole. For example, Patent Document 1 discloses a flat cable in which one or more ultra-fine coaxial wires are mixed with a plurality of flat conductors, and they are arranged at a constant distance between two insulating films. . [0003] Patent Document 1: Japanese Patent No. 3620821 [0004] In Patent Document 1, ultra-fine coaxial wires and flat conductors are arranged at...

Claims

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Application Information

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IPC IPC(8): H01B7/08
CPCH01B7/02H01B7/08H01B7/0807
Inventor 平川刚小山惠司松田龙男
Owner SUMITOMO ELECTRIC IND LTD