Electrical insulator equipped with optical fibers, and manfactur

Details Electrical insulator equipped with optical fibers, and manfactur Electrical insulator equipped with optical fibers, and manfactur

1995-09-29

1997-01-14

Lee, John D.

Optical waveguides

Optical transmission cable

With electrical conductor in the same cable

174 80, 174139, 174167, 385134, G02B 644

Patent

active

055948278

ABSTRACT:
The electrical insulator includes a laminated tube serving as a support for a covering of elastomer material constituting a plurality of annular fins which project from the tube. Two circular grooves and a helical groove are formed in the outside wall of the tube for receiving the optical waveguide. The circular grooves are parts of bearing surfaces which are formed at the ends of the tube and to which end fittings of the insulator are secured. The optical waveguide is embedded in the elastomer material and at the bottoms of the grooves.

REFERENCES:
patent: 4610033 (1986-09-01), Fox, Jr.
patent: 4613727 (1986-09-01), Salanki et al.
patent: 4717237 (1988-01-01), Austin
patent: 4772090 (1988-09-01), Atkins et al.
patent: 4802731 (1989-02-01), Maschek et al.
patent: 4827081 (1989-05-01), Seabourne et al.
patent: 4921322 (1990-05-01), Seike et al.
patent: 5136680 (1992-08-01), Seike et al.
Patent Abstracts of Japan, vol. 010 No. 089 (P-444), 8 Apr. 1986 & JP-A-60 225806 (Fujikura Densen KK) 11 Nov. 1985.
Patent Abstracts of Japan, vol. 010, No. 143 (P-459), 27 May 1986 & JP-A-60 262103 (Tokyo Denryoku KK; Others: 02) 25 Dec. 1985).

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