Electricity: conductors and insulators – Feedthrough or bushing – Compression
Patent
1985-01-10
1987-07-07
Lee, John
Electricity: conductors and insulators
Feedthrough or bushing
Compression
174 70S, 350 9623, G02B 636
Patent
active
046782702
ABSTRACT:
An optical repeater for an undersea telecommunications system has a tubular casing (1) closed by a bulkhead (2) with a tail cable gland (2a) providing a common feed through for electrical power conductor (39) to power the regenerator and for optical fibres (28) for optical intelligence signals. Then the electrical power conductor and optical conductor are fed through separate glands ((40) and (32)) which facilitates manufacture and individual pressure testing prior to assembly in the regenerator.
REFERENCES:
patent: 4345816 (1982-08-01), Nakai et al.
patent: 4357072 (1982-11-01), Goodfellow et al.
patent: 4391487 (1983-07-01), Melman et al.
patent: 4505540 (1985-03-01), Furusawa et al.
Colegate Gilbert W. P.
Crownshaw John C.
Davis Arthur A.
Gunn Duncan A.
Lee John
Standard Telephones and Cables Public Limited Co.
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