Title:
FLAT TYPE OPTICAL CORD
Document Type and Number:
Japanese Patent JP3129978
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve flexibility of a flat type optical cord.
SOLUTION: In a flat type optical cord in which a tension fiber layer 2 is provided on the outer periphery of tape-like coated optical fibers 1 and a plastic sheath 3 is coated flat on the outer periphery thereof, the tension fiber layer 2 is devided into the plural sections in the width direction of the tape-like coated optical fibers 1 by means of projected lines 4 formed in the inside surface longitudinal direction of a plastic sheath 3. In such a case, the sections of the projected lines 4 are isosceles triangles.
Inventors:
Hitoshi Ishimaru
Keiichi Kunii
Kazumi Ida
Keiichi Kunii
Kazumi Ida
Application Number:
JP29374696A
Publication Date:
January 31, 2001
Filing Date:
November 06, 1996
Export Citation:
Assignee:
Okano Electric Cable Co., Ltd.
International Classes:
G02B6/44; (IPC1-7): G02B6/44
Domestic Patent References:
| JP143682Y2 |
Attorney, Agent or Firm:
Hiroshi Wakabayashi