JPS58188612U - fiber optic cable - Google Patents

fiber optic cable

Info

Publication number
JPS58188612U
JPS58188612U JP8687482U JP8687482U JPS58188612U JP S58188612 U JPS58188612 U JP S58188612U JP 8687482 U JP8687482 U JP 8687482U JP 8687482 U JP8687482 U JP 8687482U JP S58188612 U JPS58188612 U JP S58188612U
Authority
JP
Japan
Prior art keywords
groove
spacer
tape
optical fiber
fiber optic
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
JP8687482U
Other languages
Japanese (ja)
Other versions
JPS6336321Y2 (en
Inventor
石田　之則
斉藤　泰紀
Original Assignee
日本電信電話株式会社
住友電気工業株式会社
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 by 日本電信電話株式会社, 住友電気工業株式会社 filed Critical 日本電信電話株式会社
Priority to JP8687482U priority Critical patent/JPS58188612U/en
Publication of JPS58188612U publication Critical patent/JPS58188612U/en
Application granted granted Critical
Publication of JPS6336321Y2 publication Critical patent/JPS6336321Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の光フアイバケーブルを示し、第２図は本
考案の光フアイバケーブルを示す図である。 図中、１は光ファイバ、２は断面Ｕ字状のテープ、３は
抗張力体、４は被覆体、５はケーブル外被、６はらせん
状の溝を示す。FIG. 1 shows a conventional optical fiber cable, and FIG. 2 shows an optical fiber cable according to the present invention. In the figure, 1 is an optical fiber, 2 is a tape having a U-shaped cross section, 3 is a tensile strength member, 4 is a coating, 5 is a cable jacket, and 6 is a spiral groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被覆を施した抗張力体の外周に断面がＵ字状のテープか
らなるスペーサをその底部が抗張力体に接するように巻
回し、Ｕ字状テープ内に光ファイバを収納したケーブル
構造において、抗張力体の被覆層外周にらせん状溝をも
うけ、該溝の回転方向とＵ字状テープスペーサの巻回方
向とを互いに逆方向とし、かつ溝のらせんピッチ長をテ
ープスペーサの巻回ピッチ長より小さくして溝内にも光
ファイバを収納したことを特徴とする光フアイバケーブ
ル。In a cable structure in which a spacer made of a tape with a U-shaped cross section is wound around the outer circumference of a coated tensile strength member so that the bottom of the spacer is in contact with the tensile strength member, and an optical fiber is housed within the U-shaped tape, the tension member is A spiral groove is formed on the outer periphery of the coating layer, the rotation direction of the groove and the winding direction of the U-shaped tape spacer are opposite to each other, and the spiral pitch length of the groove is smaller than the winding pitch length of the tape spacer. An optical fiber cable characterized by having an optical fiber housed inside the groove.
JP8687482U 1982-06-10 1982-06-10 fiber optic cable Granted JPS58188612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8687482U JPS58188612U (en) 1982-06-10 1982-06-10 fiber optic cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8687482U JPS58188612U (en) 1982-06-10 1982-06-10 fiber optic cable

Publications (2)

Publication Number Publication Date
JPS58188612U true JPS58188612U (en) 1983-12-15
JPS6336321Y2 JPS6336321Y2 (en) 1988-09-27

Family

ID=30095638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8687482U Granted JPS58188612U (en) 1982-06-10 1982-06-10 fiber optic cable

Country Status (1)

Country Link
JP (1) JPS58188612U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04182608A (en) * 1990-11-19 1992-06-30 Fujikura Ltd Optical cable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226840A (en) * 1975-08-25 1977-02-28 Nippon Telegr & Teleph Corp <Ntt> Ligh communication cable

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226840A (en) * 1975-08-25 1977-02-28 Nippon Telegr & Teleph Corp <Ntt> Ligh communication cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04182608A (en) * 1990-11-19 1992-06-30 Fujikura Ltd Optical cable

Also Published As

Publication number Publication date
JPS6336321Y2 (en) 1988-09-27

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