JPH0363107U - - Google Patents

Info

Publication number
JPH0363107U
JPH0363107U JP12363689U JP12363689U JPH0363107U JP H0363107 U JPH0363107 U JP H0363107U JP 12363689 U JP12363689 U JP 12363689U JP 12363689 U JP12363689 U JP 12363689U JP H0363107 U JPH0363107 U JP H0363107U
Authority
JP
Japan
Prior art keywords
pressure
layer
flame
optical cable
outer periphery
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
JP12363689U
Other languages
Japanese (ja)
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 JP12363689U priority Critical patent/JPH0363107U/ja
Publication of JPH0363107U publication Critical patent/JPH0363107U/ja
Pending legal-status Critical Current

Links

Description

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

第1図は本考案光ケーブルの1実施例の断面図
、第2図は水走り試験法を示す概略図である。 1……溝付きスペーサ、1a……溝、2……抗
張力体、3……光ケーブル心線、4……押え巻層
、5……シース、6…人工海水。
FIG. 1 is a sectional view of one embodiment of the optical cable of the present invention, and FIG. 2 is a schematic diagram showing a water running test method. DESCRIPTION OF SYMBOLS 1... Grooved spacer, 1a... Groove, 2... Tensile strength body, 3... Optical cable core, 4... Pressure winding layer, 5... Sheath, 6... Artificial seawater.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光フアイバを収納して成る溝付きスペーサと、
該溝付きスペーサの外周に設けられた押え巻層と
、該押え巻層の外周に設けられたシースとを有す
る光ケーブルにおいて、前記押え巻層が、片面に
吸水層、他方の面に難燃層を形成して成るテープ
で構成されていることを特徴とする難燃性防水型
光ケーブル。
a grooved spacer housing an optical fiber;
In an optical cable having a pressure-wound layer provided on the outer periphery of the grooved spacer and a sheath provided on the outer periphery of the pressure-wound layer, the pressure-wound layer includes a water-absorbing layer on one side and a flame-retardant layer on the other surface. A flame-retardant and waterproof optical cable characterized by being composed of a tape formed by forming a tape.
JP12363689U 1989-10-24 1989-10-24 Pending JPH0363107U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12363689U JPH0363107U (en) 1989-10-24 1989-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12363689U JPH0363107U (en) 1989-10-24 1989-10-24

Publications (1)

Publication Number Publication Date
JPH0363107U true JPH0363107U (en) 1991-06-20

Family

ID=31671602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12363689U Pending JPH0363107U (en) 1989-10-24 1989-10-24

Country Status (1)

Country Link
JP (1) JPH0363107U (en)

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