Title:
ELECTRICAL INSULATOR HAVING OPTICAL FIBER AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP3410879
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an insulator that is easy to manufacture.
SOLUTION: An electrical insulator includes a laminated tube 1 for use as the support for an elastomer material cover constituting a plurality of annular ribs projecting from the tube. In order to guide an optical waveguide 6, two circular grooves 4A, 4C and a helical groove 4B are formed in the exterior wall of the tube. The circular grooves 4A, 4C form a part of an abutting surface formed at the end of the tube, and the metal fittings 2, 3 of the insulator are fitted and fixed in the grooves. The optical waveguide is embedded in the bottoms of the grooves 4A, 4B, 4C in an elastomer material 5.
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Inventors:
Rene Jiuri
Jill Bourdeyer
Jill Bourdeyer
Application Number:
JP25361695A
Publication Date:
May 26, 2003
Filing Date:
September 29, 1995
Export Citation:
Assignee:
Cedebe Societe Uropeen Dei Zolatoeur en Vale et Composites
International Classes:
G02B6/00; G02B6/44; H01B17/56; H01B19/00; (IPC1-7): H01B17/56; G02B6/00; H01B19/00
Domestic Patent References:
| JP6325648A | ||||
| JP60262103A |
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)