JPS61159338U - - Google Patents

Info

Publication number
JPS61159338U
JPS61159338U JP4329185U JP4329185U JPS61159338U JP S61159338 U JPS61159338 U JP S61159338U JP 4329185 U JP4329185 U JP 4329185U JP 4329185 U JP4329185 U JP 4329185U JP S61159338 U JPS61159338 U JP S61159338U
Authority
JP
Japan
Prior art keywords
resin
optical fiber
coating device
inlet
pressurizing die
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
JP4329185U
Other languages
Japanese (ja)
Other versions
JPH0538017Y2 (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 JP1985043291U priority Critical patent/JPH0538017Y2/ja
Publication of JPS61159338U publication Critical patent/JPS61159338U/ja
Application granted granted Critical
Publication of JPH0538017Y2 publication Critical patent/JPH0538017Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Coating Apparatus (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Description

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

第１図は本考案に使用される加圧口金の一例を
示す断面図、第２図ないし第４図はそれぞれ同加
圧口金を用いた本考案の光フアイバコーテイング
装置の実施例を示す系統図である。 １１……加圧口金、１２……光フアイバ、１３
……ダイス、１４……ニツプル、１６ａ・１６ｂ
……樹脂圧入口、１７ａ・１７ｂ・１７……樹脂
供給源、１８ａ・１８ｂ……加圧装置、１９……
コーテイング層、２０……定量供給装置、２２…
…流量調整弁。 Fig. 1 is a sectional view showing an example of the pressurizing die used in the present invention, and Figs. 2 to 4 are system diagrams showing embodiments of the optical fiber coating apparatus of the present invention using the pressurizing die. It is. 11... Pressure cap, 12... Optical fiber, 13
...Dice, 14...Nipple, 16a/16b
...Resin pressure inlet, 17a, 17b, 17... Resin supply source, 18a, 18b... Pressure device, 19...
Coating layer, 20... Constant supply device, 22...
...Flow rate adjustment valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同軸配置されたダイスおよびニツプルの間から
走行する光フアイバの周囲に溶融樹脂を圧出する
加圧口金を備えた光フアイバコーテイング装置に
おいて、上記加圧口金は周方向に離れた２以上の
樹脂圧入口を有しており、それぞれの樹脂圧入口
にはその位置における樹脂圧力または流量の調整
可能な樹脂供給系が接続されていることを特徴と
する光フアイバコーテイング装置。 In an optical fiber coating device equipped with a pressurizing die that presses out molten resin around an optical fiber running between coaxially arranged dies and nipples, the pressurizing die has two or more resin pressures spaced apart in the circumferential direction. 1. An optical fiber coating device, comprising an inlet, and each resin pressure inlet is connected to a resin supply system capable of adjusting the resin pressure or flow rate at that position.
JP1985043291U 1985-03-27 1985-03-27 Expired - Lifetime JPH0538017Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985043291U JPH0538017Y2 (en) 1985-03-27 1985-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985043291U JPH0538017Y2 (en) 1985-03-27 1985-03-27

Publications (2)

Publication Number Publication Date
JPS61159338U true JPS61159338U (en) 1986-10-02
JPH0538017Y2 JPH0538017Y2 (en) 1993-09-27

Family

ID=30554832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985043291U Expired - Lifetime JPH0538017Y2 (en) 1985-03-27 1985-03-27

Country Status (1)

Country Link
JP (1) JPH0538017Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277863A (en) * 1975-12-23 1977-06-30 Furukawa Electric Co Ltd Method of automatically correcting eccentric extrusion by extruder
US4264649A (en) * 1979-12-26 1981-04-28 Corning Glass Works Method for coating optical waveguide filaments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277863A (en) * 1975-12-23 1977-06-30 Furukawa Electric Co Ltd Method of automatically correcting eccentric extrusion by extruder
US4264649A (en) * 1979-12-26 1981-04-28 Corning Glass Works Method for coating optical waveguide filaments

Also Published As

Publication number Publication date
JPH0538017Y2 (en) 1993-09-27

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