Title:
光ファイバ素線の製造方法および製造装置
Document Type and Number:
Japanese Patent JP4094128
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber good in adhesion between a bare optical fiber and a coating layer and scarcely causing dispersion of the adhesion among production lots. SOLUTION: A water-containing gas 1a is fed to the surface of a bare optical fiber 11a before introduction thereof into a coating device 2 in a method for producing an optical fiber wire 11 by introducing the drawn bare optical fiber 11a into the coating device 2 filled with a synthetic resin liquid 2a containing a silane coupling agent added thereto and forming a coating layer 11b on the outer periphery of the bare optical fiber 11a.
Inventors:
Munehisa Fujimaki
Tsurusaki Koji
Koichi Takahashi
Tsurusaki Koji
Koichi Takahashi
Application Number:
JP20409998A
Publication Date:
June 04, 2008
Filing Date:
July 17, 1998
Export Citation:
Assignee:
Fujikura Ltd.
International Classes:
C03C25/10; G02B6/44; C03C17/32
Domestic Patent References:
| JP8259273A | ||||
| JP5239771A | ||||
| JP6100335A | ||||
| JP63011550A | ||||
| JP63079733A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Tadashi Takahashi
Takashi Watanabe