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Interconnection-apparatus-for-wiring-harnesses

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Interconnection apparatus for wiring harnesses

Details

Inventors: Ito, Mitsuru;
Assignee: Tokai Electric Wire Company Limited (both of, JP); Sumitomo Electric Industries Ltd. (both of, JP)
Primary Examiner:
Assistant Examiner:
Attorney, Agent or Firm:

An interconnection apparatus for wiring harnesses includes an insulating wiring board and a cover for covering the wiring board. The wiring board is formed on one surface with a busbar pattern of a busbar to form branch conductive paths and on the other surface with a printed wiring pattern interconnecting the branch conductive paths and functional components.

DETAILED DESCRIPTION I claim: 1.
In an interconnection apparatus for wiring harnesses including a wiring board including a single-layer insulating board and a cover fitted over the wiring board to cover the same, the improvement wherein said wiring board comprises branch conductive path means formed by a busbar mounted on said insulating board and having a predetermined pattern including a plurality of tab contact members adapted to be connected to branch circuit means of the wiring harness, functional component circuit means formed by a plurality of functional components mounted on said insulating board and positioned on said wiring board to be fitted within the periphery of said cover, and printed wiring circuit means formed on said insulating board and interconnecting said branch conductive path means and said functional componenent circuit means, each of said tab contact members being formed into an L-shape and having a first leg extending parallel to said insulating board and in circuit with said printed wiring circuit means and a second terminal leg extending perpendicularly to said wiring board, said cover including a plurality of press pieces disposed to engage said first legs of said L-shaped tab contact members and restrain them relative to the insulating board to restrain them upon removal of an attached connector.
2.
An apparatus according to claim 1, wherein the cover press pieces each engage the respective first legs of the L-shaped tab contact members for holding the contact members into contact with the insulating board, the second terminal legs of the tab contact members being accessible externally of the cover for attachment and detachment of an associated connector when the cover is attached to the insulating board.
3.
An apparatus according to claim 2, wherein the cover is formed with a plurality of openings through which the respective second terminal legs of the tab contact members extend.
4.
An apparatus according to claim 1, wherein the printed circuit is formed on the opposite side of the wiring board from the side engaged by the first leg of the tab contact members, the tab contact members having a third leg extending through the insulating board and in circuit with the printed circuit

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