JPH043408U - - Google Patents

Info

Publication number
JPH043408U
JPH043408U JP4401390U JP4401390U JPH043408U JP H043408 U JPH043408 U JP H043408U JP 4401390 U JP4401390 U JP 4401390U JP 4401390 U JP4401390 U JP 4401390U JP H043408 U JPH043408 U JP H043408U
Authority
JP
Japan
Prior art keywords
tensile strength
strength material
outer periphery
space
flat optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4401390U
Other languages
Japanese (ja)
Other versions
JP2503790Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4401390U priority Critical patent/JP2503790Y2/en
Publication of JPH043408U publication Critical patent/JPH043408U/ja
Application granted granted Critical
Publication of JP2503790Y2 publication Critical patent/JP2503790Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案にかかる可撓性ノンメタリツ
ク型光フアイバケーブルの一実施例を示す断面図
、第２図は、同ケーブルで用いた光コードの断面
図である。 １０…抗張力材、１２…光コード、１４…保護
被覆材、１６…撚構造体、１８…被覆層、２０…
空間部、２２…保護パイプ、２４…光通信材、２
６…抗張力線。 FIG. 1 is a sectional view showing an embodiment of a flexible non-metallic optical fiber cable according to the present invention, and FIG. 2 is a sectional view of an optical cord used in the cable. DESCRIPTION OF SYMBOLS 10... Tensile strength material, 12... Optical cord, 14... Protective covering material, 16... Twisted structure, 18... Covering layer, 20...
Space part, 22... Protection pipe, 24... Optical communication material, 2
6...Tensile strength line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心に配置される断面が円形状の抗張力材と、
この抗張力材の外周に配置される複数の平型光コ
ードと、この平型光コードの外周を囲繞する保護
被覆材とを備え、前記抗張力材は、繊維強化硬化
性樹脂からなる撚構造体と、この撚構造体の外周
を覆う被覆層とを有し、前記平型光コードは、中
央に空間部が設けられた保護パイプと、前記空間
部に挿通される光フアイバ心線ないしはテープ心
線などの光通信材と、前記空間部の両側に配置さ
れた抗張力線とを有し、その複数が前記抗張力材
の外周に周回するように配列され、かつ、前記抗
張力材の長手方向に沿つて螺旋状に配置されるこ
とを特徴とする可撓性ノンメタリツク型光フアイ
バケーブル。 A tensile strength material with a circular cross section placed in the center,
The tensile strength material includes a plurality of flat optical cords disposed around the outer periphery of the tensile strength material, and a protective covering material surrounding the outer periphery of the flat optical cord, and the tensile strength material is a twisted structure made of fiber-reinforced curable resin. and a coating layer that covers the outer periphery of the twisted structure, and the flat optical cord includes a protective pipe provided with a space in the center, and an optical fiber core or tape core that is inserted into the space. and tensile strength wires arranged on both sides of the space, a plurality of which are arranged so as to go around the outer periphery of the tensile strength material, and along the longitudinal direction of the tensile strength material. A flexible non-metallic optical fiber cable characterized by being arranged in a spiral pattern.
JP4401390U 1990-04-26 1990-04-26 Flexible non-metallic optical fiber cable Expired - Fee Related JP2503790Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4401390U JP2503790Y2 (en) 1990-04-26 1990-04-26 Flexible non-metallic optical fiber cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4401390U JP2503790Y2 (en) 1990-04-26 1990-04-26 Flexible non-metallic optical fiber cable

Publications (2)

Publication Number Publication Date
JPH043408U true JPH043408U (en) 1992-01-13
JP2503790Y2 JP2503790Y2 (en) 1996-07-03

Family

ID=31556931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4401390U Expired - Fee Related JP2503790Y2 (en) 1990-04-26 1990-04-26 Flexible non-metallic optical fiber cable

Country Status (1)

Country Link
JP (1) JP2503790Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128270A (en) * 2003-10-24 2005-05-19 Nishi Nippon Electric Wire & Cable Co Ltd In-house optical fiber cable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4082372B2 (en) 2004-03-29 2008-04-30 日立電線株式会社 Fiber optic cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128270A (en) * 2003-10-24 2005-05-19 Nishi Nippon Electric Wire & Cable Co Ltd In-house optical fiber cable

Also Published As

Publication number Publication date
JP2503790Y2 (en) 1996-07-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees