Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
被覆光ファイバ心線、コネクタ付被覆光ファイバ心線、光ファイバコード、コネクタ付光ファイバコード及び光ファイバケーブル
Document Type and Number:
Japanese Patent JP4058618
Kind Code:
B2
Abstract:

To provide a coated optical fiber core which is excellent in characteristics without generating toxic gas at the time of combustion, environmental adaptation characteristics, mechanical characteristics and coating removal characteristics, and to provide a coated optical fiber core with connector using the same, an optical fiber cord, an optical fiber cord with connector and an optical fiber cable.

In the coated optical fiber core with a first coating layer 14 and a second coating layer 15 formed in the direction to be separated from the optical fiber core 13, on an outer peripheral surface of the optical fiber core 13 with one or more ultraviolet cure resin layer 12 formed on an outer peripheral surface of glass fiber 11, Young's modulus of a first coating layer is ≤150 Mpa, tensile strength of the first coating layer is ≤10 Mpa and Young's modulus of a second coating layer is ≥700 Mpa, and the coated optical fiber core with connector using the same, the optical fiber cord, the optical fiber cord with connector and the optical fiber cable are provided.

COPYRIGHT: (C)2004,JPO


Inventors:
Kazunori Tanaka
Kaoru Okuno
Tomoyuki Hattori
Moriuchi Kiyoaki
Hiroshi Hayami
Application Number:
JP2002225744A
Publication Date:
March 12, 2008
Filing Date:
August 02, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
G02B6/44
Domestic Patent References:
JP2001159725A
JP2000241676A
JP4161413A
JP64013016U
Attorney, Agent or Firm:
Noriaki Miyakoshi
Teruo Naito