| 摘要 |
The internal circuits of an electrical connector housing (10) are formed in a simplified way. The electrical connector housing (10) comprises at least one case (11, 12) including one or more outwardly projecting connector-, fuse- and/or relay-fitting portions. The housing case (11, 12) comprises a plurality of circuit blocks, each of which includes at least one X-directional bus bar layer (X1 to X6) and at least one Y-directional bus bar layer (Y1 to Y3) superposed thereon. The X-directional and Y-directional bus bar layers contain strip-shaped bus bars (20) and an insulator sheet or film (21) coated thereon. The strip-shaped bus bars (20) are arranged in parallel at a given interval, respectively in an X direction and in a Y direction perpendicular thereto. The plurality of circuit blocks are then superposed on one another with an insulator sheet (24, 25) interposed therebetween, such that the bus bars (20) arranged in the X and Y directions form cross points (P). The cross points (P) are electrically connected to circuits at desired cross points (P) so as to form branched circuits. The bus bars (20) in the X and Y directions have folded end portions to form tabs (22), and the tabs (22) are contained in the connector-, fuse- and/or relay-fitting portions (11a, 12a, 12b, 12c). <IMAGE>
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