JPS59161117U - optical coupler - Google Patents

optical coupler

Info

Publication number
JPS59161117U
JPS59161117U JP5594583U JP5594583U JPS59161117U JP S59161117 U JPS59161117 U JP S59161117U JP 5594583 U JP5594583 U JP 5594583U JP 5594583 U JP5594583 U JP 5594583U JP S59161117 U JPS59161117 U JP S59161117U
Authority
JP
Japan
Prior art keywords
optical coupler
refractive index
index matching
frame
matching agent
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
JP5594583U
Other languages
Japanese (ja)
Inventor
小川 裕士
吉田 富省
山下 牧
加藤 充孝
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP5594583U priority Critical patent/JPS59161117U/en
Publication of JPS59161117U publication Critical patent/JPS59161117U/en
Pending legal-status Critical Current

Links

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図は従来の光結合器の縦断面図、第2図反゛び第3
図はこの考案の実施例1を示し、第2図a    。 は光結合器を分解して示す一部断面側面図、第2図すは
固定枠と光ファイバの断面平面図、第3図は光結合器の
縦断面図、第4図はこの考案の実施例2を示す光結合器
の縦断面図である。 1:光結合器、2:光素子、3:光ファイバ、3a:心
線、3b=被覆材、4:ステム、4a:フランジ、5:
チップ、6:端子、7:ガラスシール材、8・14:枠
体、8a:゛拡張部、8b二段差部、14a:絞り部、
9:屈折率整合剤、10・13:固定手段、11:固定
枠、11a:挿入部、12:光硬化性接着剤。    
 ・
Fig. 1 is a vertical cross-sectional view of a conventional optical coupler, Fig. 2 and Fig. 3 are longitudinal cross-sectional views of a conventional optical coupler.
The figure shows Embodiment 1 of this invention, FIG. 2a. 2 is a partially sectional side view showing an exploded optical coupler, 2 is a sectional plan view of the fixed frame and optical fiber, 3 is a longitudinal sectional view of the optical coupler, and 4 is a diagram showing the implementation of this invention. FIG. 7 is a longitudinal cross-sectional view of an optical coupler showing Example 2. 1: Optical coupler, 2: Optical element, 3: Optical fiber, 3a: Core wire, 3b = Covering material, 4: Stem, 4a: Flange, 5:
Chip, 6: Terminal, 7: Glass sealing material, 8/14: Frame, 8a: Expansion section, 8b Two-step section, 14a: Aperture section,
9: refractive index matching agent, 10 and 13: fixing means, 11: fixing frame, 11a: insertion part, 12: photocurable adhesive.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)ステム上にチップが装置されて光素子が構成され
、両端面が開口された枠体の一端部にこの光素子がステ
ムを枠体に嵌合して取付けられる゛      一方、
前記枠体内に光ファイバの端部が挿入されてその端面が
前記チップに対面して設けられ、前記枠体に屈折率整合
剤が注入されると共に、他端部に前記屈折率整合剤を封
止し且つ光フアイバ端部を保持する固定手段が設けられ
ていることを特徴とする光結合器。
(1) An optical element is constructed by installing a chip on a stem, and this optical element is attached to one end of a frame whose both end faces are open by fitting the stem into the frame.
An end of an optical fiber is inserted into the frame so that its end face faces the chip, a refractive index matching agent is injected into the frame, and the other end is sealed with the refractive index matching agent. An optical coupler, characterized in that it is provided with a fixing means for stopping and holding an end of an optical fiber.
(2)  前記固定手段は、前記枠体に嵌合された一対
の馬蹄形固固枠と、この固定枠の外側に塗布された薄層
の光硬化性接着剤とより成ることを特徴とする実用新案
登録請求の範囲第1項記載の光結合器。
(2) The fixing means comprises a pair of horseshoe-shaped fixed frames fitted to the frame body, and a thin layer of photocurable adhesive applied to the outside of the fixed frames. An optical coupler according to claim 1 of patent registration.
(3)前記固定手段は、前記枠体の端部に形成された絞
り部に光硬化性接着剤が前記屈折率整合剤上に塗布され
て構成されていることを特徴とする実用新案登録請求の
範囲第1項記載の光結合器。  。
(3) A utility model registration claim characterized in that the fixing means is configured by applying a photocurable adhesive onto the refractive index matching agent on a constriction portion formed at the end of the frame body. The optical coupler according to item 1. .
(4)  前記屈折率整合剤は、ケロシンであることを
特徴とする実用新案登録請求の範囲第1項記載の光結合
器。
(4) The optical coupler according to claim 1, wherein the refractive index matching agent is kerosene.
(5)前記屈折率整合剤は、シリコンオイルである  
 −ことを特徴とする実用新案登録請求の範囲第1項記
載の光結合器。
(5) The refractive index matching agent is silicone oil.
- The optical coupler according to claim 1, which is a utility model.
JP5594583U 1983-04-13 1983-04-13 optical coupler Pending JPS59161117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5594583U JPS59161117U (en) 1983-04-13 1983-04-13 optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5594583U JPS59161117U (en) 1983-04-13 1983-04-13 optical coupler

Publications (1)

Publication Number Publication Date
JPS59161117U true JPS59161117U (en) 1984-10-29

Family

ID=30186270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5594583U Pending JPS59161117U (en) 1983-04-13 1983-04-13 optical coupler

Country Status (1)

Country Link
JP (1) JPS59161117U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011039298A (en) * 2009-08-11 2011-02-24 Murata Mfg Co Ltd Optical coupling structure and optical transmission module using the optical coupling structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011039298A (en) * 2009-08-11 2011-02-24 Murata Mfg Co Ltd Optical coupling structure and optical transmission module using the optical coupling structure

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