JPH0252223U - - Google Patents

Info

Publication number
JPH0252223U
JPH0252223U JP13110988U JP13110988U JPH0252223U JP H0252223 U JPH0252223 U JP H0252223U JP 13110988 U JP13110988 U JP 13110988U JP 13110988 U JP13110988 U JP 13110988U JP H0252223 U JPH0252223 U JP H0252223U
Authority
JP
Japan
Prior art keywords
metal pipe
wires
optical fiber
circumference
outer diameter
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
JP13110988U
Other languages
Japanese (ja)
Other versions
JPH0610571Y2 (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 JP1988131109U priority Critical patent/JPH0610571Y2/en
Publication of JPH0252223U publication Critical patent/JPH0252223U/ja
Application granted granted Critical
Publication of JPH0610571Y2 publication Critical patent/JPH0610571Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は、本考案の一実施例を示す光ケフアイ
バ入り電気ケーブルの構成を示す断面図、第２図
は、本考案の第２実施例を示す光フアイバ入り電
気ケーブルの構成を示す断面図、第３図、第４図
は、それぞれ本考案の基本構成を示す横断面図、
第５図、第６図は、従来の光フアイバ収納金属パ
イプの例を示す断面図、第７図は、電気ケーブル
に光フアイバケーブルを複合させた状態を説明す
るための断面図である。 １，１１，２１，３１，４１……撚線、２，１
２，２２……金属パイプ、５……光フアイバ、６
……クツシヨン層、７，１７，２７，３７，４７
……遮蔽用導体、８，１８，２８，３８，４８…
…保護層、９，１９，２９……半導電テープ層、
３０……波付管。 FIG. 1 is a cross-sectional view showing the structure of an electrical cable containing optical fiber according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing the structure of an electrical cable containing optical fiber according to a second embodiment of the present invention. , FIG. 3, and FIG. 4 are cross-sectional views showing the basic configuration of the present invention, respectively.
FIGS. 5 and 6 are cross-sectional views showing examples of conventional optical fiber-accommodating metal pipes, and FIG. 7 is a cross-sectional view for explaining a state in which an optical fiber cable is combined with an electric cable. 1, 11, 21, 31, 41... twisted wire, 2, 1
2, 22...Metal pipe, 5...Optical fiber, 6
...Cushion layer, 7, 17, 27, 37, 47
... Shielding conductor, 8, 18, 28, 38, 48...
...protective layer, 9,19,29...semiconductive tape layer,
30...Corrugated tube.

Claims (1)

【実用新案登録請求の範囲】 １ 機械的保護のために金属パイプ中に挿入した
光フアイバを電気ケーブルの内部の外周近くに配
設する光フアイバ入り複合電気ケーブルにおいて
、 上記金属パイプのみが円周上から突出すること
がないように、円周上でその両側に上記金属パイ
プと同等かそれ以上の外径あるいは厚みを有する
外部導体素線、外装線あるいはこれに相当する介
在を配置したことを特徴とする光フアイバ入り電
気ケーブル。 ２ 金属パイプを偏平形状とすることにより、両
側の外部導体素線、外装線あるいはこれに相当す
る介在の外径あるいは厚みよりも小さくしたこと
を特徴とする請求項１記載の光フアイバ入り電気
ケーブル。[Claims for Utility Model Registration] 1. In a composite electric cable containing optical fibers, in which an optical fiber inserted into a metal pipe for mechanical protection is arranged near the outer circumference of the inside of the electric cable, only the metal pipe has a circumference. In order to prevent the metal pipe from protruding from above, external conductor wires, armored wires, or equivalent intervening wires having an outer diameter or thickness equal to or greater than that of the metal pipe are placed on both sides of the circumference. Electrical cable with optical fiber. 2. The optical fiber-containing electric cable according to claim 1, characterized in that the metal pipe is made into a flat shape so that the outer diameter or thickness of the outer conductor strands, armored wires, or equivalent intervening wires on both sides are smaller than the outer diameter or thickness. .
JP1988131109U 1988-10-05 1988-10-05 Electric cable with optical fiber Expired - Lifetime JPH0610571Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988131109U JPH0610571Y2 (en) 1988-10-05 1988-10-05 Electric cable with optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988131109U JPH0610571Y2 (en) 1988-10-05 1988-10-05 Electric cable with optical fiber

Publications (2)

Publication Number Publication Date
JPH0252223U true JPH0252223U (en) 1990-04-16
JPH0610571Y2 JPH0610571Y2 (en) 1994-03-16

Family

ID=31386869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988131109U Expired - Lifetime JPH0610571Y2 (en) 1988-10-05 1988-10-05 Electric cable with optical fiber

Country Status (1)

Country Link
JP (1) JPH0610571Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10199345A (en) * 1996-08-21 1998-07-31 Alcatel Alsthom Co General Electricite Optical fiber element
JP2000040425A (en) * 1998-06-30 2000-02-08 Pirelli Cable Corp Network access composite cable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632314U (en) * 1979-08-22 1981-03-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632314U (en) * 1979-08-22 1981-03-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10199345A (en) * 1996-08-21 1998-07-31 Alcatel Alsthom Co General Electricite Optical fiber element
JP2000040425A (en) * 1998-06-30 2000-02-08 Pirelli Cable Corp Network access composite cable

Also Published As

Publication number Publication date
JPH0610571Y2 (en) 1994-03-16

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