JPH043406U - - Google Patents

Info

Publication number
JPH043406U
JPH043406U JP4160790U JP4160790U JPH043406U JP H043406 U JPH043406 U JP H043406U JP 4160790 U JP4160790 U JP 4160790U JP 4160790 U JP4160790 U JP 4160790U JP H043406 U JPH043406 U JP H043406U
Authority
JP
Japan
Prior art keywords
optical
directional coupler
optical fiber
optical directional
fibers
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
JP4160790U
Other languages
English (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 JP4160790U priority Critical patent/JPH043406U/ja
Publication of JPH043406U publication Critical patent/JPH043406U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係わる光方向性結合器の一実
施例を示す断面図、第2図は同光方向性結合器の
使用例を示す図、第3図は本考案に係わる光方向
性結合器の他の実施例を示す一部断面図、第4図
は従来の光方向性結合器の一例を示す断面図であ
る。 5,5a〜5d…光フアイバ、6…融着部、7
…接着剤、8…ガラス管、9…光コネクタ、10
,11…フエルール、12…ケース。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも2本の光フアイバを加熱伸延し、融
    着して形成される光方向性結合器において、入出
    力光フアイバの先端が、光コネクタのフエルール
    と同一外径を有する円筒状部材の中心軸上に固定
    され、光フアイバの融着部と共にケース内に気密
    封止されていることを特徴とする光方向性結合器
JP4160790U 1990-04-20 1990-04-20 Pending JPH043406U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4160790U JPH043406U (ja) 1990-04-20 1990-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4160790U JPH043406U (ja) 1990-04-20 1990-04-20

Publications (1)

Publication Number Publication Date
JPH043406U true JPH043406U (ja) 1992-01-13

Family

ID=31552419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4160790U Pending JPH043406U (ja) 1990-04-20 1990-04-20

Country Status (1)

Country Link
JP (1) JPH043406U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957809A (ja) * 1972-09-30 1974-06-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957809A (ja) * 1972-09-30 1974-06-05
JPS5539043B2 (ja) * 1972-09-30 1980-10-08

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