Title:
OPTICAL FIBER EQUIPPED WITH CLADDING AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO/1998/031642
Kind Code:
A1
Abstract:
An optical fiber equipped with a cladding, comprising a wire-drawn glass fiber, and primary and secondary claddings applied simultaneously to the outer periphery of the glass fiber and formed by photo-curing primary cladding resin and secondary cladding resin, respectively, wherein adhesion power S (g/cm) of an interface between the primary cladding resin after curing and the glass fiber varies at a rate of at least 1/13 g/cm per glass transition temperature Tg (�C) of the secondary cladding resin after curing.
Inventors:
SUZUKI ATSUSHI (JP)
AKASAKA NOBUHIRO (JP)
MATSUDA YASUO (JP)
AKASAKA NOBUHIRO (JP)
MATSUDA YASUO (JP)
Application Number:
PCT/JP1998/000156
Publication Date:
July 23, 1998
Filing Date:
January 19, 1998
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUZUKI ATSUSHI (JP)
AKASAKA NOBUHIRO (JP)
MATSUDA YASUO (JP)
SUZUKI ATSUSHI (JP)
AKASAKA NOBUHIRO (JP)
MATSUDA YASUO (JP)
International Classes:
C03C25/10; G02B6/02; (IPC1-7): C03C25/02
Foreign References:
| JPH039311A | 1991-01-17 | |||
| JPS52138946A | 1977-11-19 |
Other References:
See also references of EP 0976692A4
Attorney, Agent or Firm:
Hasegawa, Yoshiki (Kyobashi National Building 6th floor, 13-10,
Kyobashi 2-chom, Chuo-ku Tokyo 104, JP)
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