JPS59161117U - optical coupler - Google Patents
optical couplerInfo
- 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
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
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)
、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.
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.
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. .
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.
−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.
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)
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 |
-
1983
- 1983-04-13 JP JP5594583U patent/JPS59161117U/en active Pending
Cited By (1)
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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