Loading coil assemblies for communications cables

Details Loading coil assemblies for communications cables Loading coil assemblies for communications cables

1975-09-22

1977-01-11

Chatmon, Jr., Saxfield

Telegraphy

Systems

Loaded circuit

174 70R, 336 65, 336 90, H01F 1708

Patent

active

040028321

ABSTRACT:
Loading coils for communications cables are preloaded into magazines and prewired to terminal strips carried on the magazines. A magazine comprises a length of material, typically extruded or molded plastic material, of a channel shaped cross-section to accommodate the coils flat and side-by-side. End caps fit on each end of the magazine to retain the coils in position and also serve as mounting means in a casing. The terminal strips are mounted on an extension of one wall of the channel shaped cross-section. The preassembled magazines are then assembled in the casing a higher packing density is obtained, and the prewiring of the coils to the terminal strips provides effective orientation of the coils relative to each other to give good electrical and electronic separation and reduced cross-talk.

REFERENCES:
patent: 1768240 (1930-06-01), Falk
patent: 3134854 (1964-05-01), Martin, Jr. et al.
patent: 3691294 (1972-09-01), Charles
patent: 3838213 (1974-09-01), Georgopulos et al.
patent: 3845435 (1974-10-01), Georgopulos
patent: 3865980 (1975-02-01), Moser et al.

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