JPS59138805U - Water running prevention optical overhead cable - Google Patents

Water running prevention optical overhead cable

Info

Publication number
JPS59138805U
JPS59138805U JP3322283U JP3322283U JPS59138805U JP S59138805 U JPS59138805 U JP S59138805U JP 3322283 U JP3322283 U JP 3322283U JP 3322283 U JP3322283 U JP 3322283U JP S59138805 U JPS59138805 U JP S59138805U
Authority
JP
Japan
Prior art keywords
water running
running prevention
overhead cable
waterproof tape
tape layer
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.)
Pending
Application number
JP3322283U
Other languages
Japanese (ja)
Inventor
正明 加藤
康一 阿部
茂雄 外谷
山本　博敏
Original Assignee
日立電線株式会社
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 日立電線株式会社 filed Critical 日立電線株式会社
Priority to JP3322283U priority Critical patent/JPS59138805U/en
Publication of JPS59138805U publication Critical patent/JPS59138805U/en
Pending 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 the drawing]

第１図及び第２図は従来の光フアイバケーブルを示す断
面図であり、第３図は本考案の一実施例を示す断面図で
ある。 １ニブラスチツクスペーサ、２：光ファイバ、３：テン
ションメンバー、’４：防蝕シース、５：防水テープ層
、６′：外傷防止層、７：金属通信線、８：走水防止用
パウダ。1 and 2 are sectional views showing a conventional optical fiber cable, and FIG. 3 is a sectional view showing an embodiment of the present invention. 1 Niblastic spacer, 2: Optical fiber, 3: Tension member, 4: Corrosion-proof sheath, 5: Waterproof tape layer, 6': Trauma prevention layer, 7: Metal communication wire, 8: Powder for preventing water running.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 螺旋溝付プラスデックスペーサ１の螺旋溝１１に光ファ
イバ２が収容されており、この光ファイバ２を収容した
プラスチックスペーサ１とテンションメンバー３とが防
蝕シース４によって一体に連結されている光フアイバ架
空ケーブルにおいて、−前記プラスチックスペーサ１の
外周には防水テープ層５が設けられており、該防水テー
プ層５の外周でかつ前記防蝕シ・−ス４の内側に外傷防
止層６が設けられており、前記防水テープ層５の内側に
は走水防止用パウダ８が充填されていることを特　　徴
とする走水防止光架空ケーブル。An optical fiber 2 is housed in the spiral groove 11 of the spiral grooved Plusdex spacer 1, and the plastic spacer 1 housing the optical fiber 2 and the tension member 3 are integrally connected by a corrosion-resistant sheath 4. In the cable, - a waterproof tape layer 5 is provided on the outer periphery of the plastic spacer 1, and a trauma prevention layer 6 is provided on the outer periphery of the waterproof tape layer 5 and inside the corrosion-resistant sheath 4; A water running prevention optical overhead cable, characterized in that the inside of the waterproof tape layer 5 is filled with water running prevention powder 8.
JP3322283U 1983-03-08 1983-03-08 Water running prevention optical overhead cable Pending JPS59138805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3322283U JPS59138805U (en) 1983-03-08 1983-03-08 Water running prevention optical overhead cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3322283U JPS59138805U (en) 1983-03-08 1983-03-08 Water running prevention optical overhead cable

Publications (1)

Publication Number Publication Date
JPS59138805U true JPS59138805U (en) 1984-09-17

Family

ID=30164024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3322283U Pending JPS59138805U (en) 1983-03-08 1983-03-08 Water running prevention optical overhead cable

Country Status (1)

Country Link
JP (1) JPS59138805U (en)

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