Assembly system for communications device having plug-in circuit

Electricity: electrical systems and devices – Miscellaneous

Patent

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Details

361393, 361395, 361415, 361416, H05K 114

Patent

active

046791213

ABSTRACT:
An electrical device assembly system composed of plug-in circuit boards each having a plurality of plug-in connectors at an edge presenting input and output terminals. Magazines each mounting a plurality of the circuit boards are provided. The magazines each have a rear side and are disposed adjacent to one another. Each plurality of plug-in circuit boards are mounted in a respective one of the magazines so that the plug-in connectors are located at the rear side. Rear wall circuit boards are fastened to the rear sides of the magazines and include plug-in counterconnectors for mating with corresponding ones of the plug-in connectors at the edges of the plug-in circuit boards. The plug-in connectors of each plurality of plug-in circuit boards define separate regions at the rear side of each magazine. At least one rear wall circuit board is fastened to two adjacent magazines and covers two adjacent ones of the regions, one each from the two adjacent magazines. The plug-in counterconnectors each have a plurality of electrical contacts corresponding to the input and output terminals, respectively, of the plug-in connectors. The rear wall circuit board includes conductor paths between selected contacts for forming the electrical connections between the input and output terminals. Respective ones of the input and output terminals of each plug-in circuit board are associated with the connector of the plurality of connectors which is closest to the adjacent magazine to which the respective ones of the input and output terminals are connected.

REFERENCES:
patent: 3179904 (1965-04-01), Paulsen
patent: 3539873 (1970-11-01), Rosenberg et al.
patent: 3623127 (1971-11-01), Glenn
patent: 3715629 (1973-02-01), Swengel
patent: 4420793 (1983-12-01), Strandberg
Photoprints Corp., Multilayer Printed Circuits, Tech. Bull. P-11, 2 pages.
Willy Bohnenberger et al, "Intermas, das mechanishce Aufbausystem", 1972, Techn. Mitt. AEG-Telefunken, pp. 148-162.

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