Electrical connection jack

Electrical connectors – Interrelated connectors relatively movable during use – Movement about axis

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Details

439668, 439887, H01R 3900, H01R 1718

Patent

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047252391

ABSTRACT:
An electrical connection jack, into which a rotary plug is plugged in, uses oil impregnate metal in at least a sleeve brought into contact with a trunk of the plug.

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patent: 4040696 (1977-08-01), Wada et al.
"Palladium with a Thin Gold Layer as a Sliding Contact Material", IEEE Transactions, vol. CHMT-4, No. 1, Mar. 1981, by Sato et al.
Marks' Standard Handbook of Mechanical Engineering, Eighth Edition, by Baumeister, Avallore and Baumeister, pp. 8-130, published by McGraw-Hill.

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