JPS5998412U - Optical fiber coupling device - Google Patents

Optical fiber coupling device

Info

Publication number
JPS5998412U
JPS5998412U JP20116882U JP20116882U JPS5998412U JP S5998412 U JPS5998412 U JP S5998412U JP 20116882 U JP20116882 U JP 20116882U JP 20116882 U JP20116882 U JP 20116882U JP S5998412 U JPS5998412 U JP S5998412U
Authority
JP
Japan
Prior art keywords
lens
optical fiber
coupling device
fiber coupling
spacer
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
JP20116882U
Other languages
Japanese (ja)
Inventor
喜久 葉上
正夫 橘
間島　秀夫
岩切　豊和
Original Assignee
セイコーインスツルメンツ株式会社
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 セイコーインスツルメンツ株式会社 filed Critical セイコーインスツルメンツ株式会社
Priority to JP20116882U priority Critical patent/JPS5998412U/en
Publication of JPS5998412U publication Critical patent/JPS5998412U/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図は従来の光ノア１′バー結合装置の概略図、　　
　　、第２図から第４図は本考案装置の実施例の断面図
である。 １、　２．　６’・・・・・・ロッドレンズ、３・・・
・・・筐体、４・・・・・・スリーブ、５・・曲レンズ
枠、６・・凹球レンズ、７・・・・・・スペーサー、７
′・・・・・・透明体スペーサー〇Figure 1 is a schematic diagram of a conventional optical NOR 1' bar coupling device.
, FIGS. 2 to 4 are cross-sectional views of embodiments of the device of the present invention. 1, 2. 6'...Rod lens, 3...
...Housing, 4...Sleeve, 5...Curved lens frame, 6...Concave lens, 7...Spacer, 7
'...Transparent spacer〇

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　フェルールの外径と等しい外径を持ったレン
ズ枠と、該レンズ枠の内壁に精密嵌合することにより光
軸に直角な方向の位置を規制されたレンズと、該レンズ
とフェルール端面との間隔を規制するスペーサーよりな
る光フアイバー結合装置。(1) A lens frame with an outer diameter equal to the outer diameter of the ferrule, a lens whose position in the direction perpendicular to the optical axis is regulated by precision fitting to the inner wall of the lens frame, and the end face of the lens and the ferrule. An optical fiber coupling device consisting of a spacer that regulates the distance between （２）レンズは球レンズであることを特徴とする実用新
案登録請求の範囲第１項記載の光フアイバー結合装置。 −(2) The optical fiber coupling device according to claim 1, wherein the lens is a spherical lens. − （３）レンズは集束型屈折率分布レンズであることを特
徴どする実用新案登録請求の範囲第１項記載の光ファイ
イく一結合装置。(3) The optical fiber coupling device according to claim 1, wherein the lens is a focusing type gradient index lens. （４）　　スペーサーは透明体であることを特徴とする
実用新案登録請求の範囲第１項記載の光フアイバー結合
装置。(4) The optical fiber coupling device according to claim 1, wherein the spacer is a transparent body.
JP20116882U 1982-12-23 1982-12-23 Optical fiber coupling device Pending JPS5998412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20116882U JPS5998412U (en) 1982-12-23 1982-12-23 Optical fiber coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20116882U JPS5998412U (en) 1982-12-23 1982-12-23 Optical fiber coupling device

Publications (1)

Publication Number Publication Date
JPS5998412U true JPS5998412U (en) 1984-07-03

Family

ID=30426676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20116882U Pending JPS5998412U (en) 1982-12-23 1982-12-23 Optical fiber coupling device

Country Status (1)

Country Link
JP (1) JPS5998412U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060706U (en) * 1983-09-30 1985-04-27 富士通株式会社 optical receptacle
WO2006120792A1 (en) * 2005-05-12 2006-11-16 Nippon Sheet Glass Company, Limited Microchemical system chip member and microchemical system using the chip member

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060706U (en) * 1983-09-30 1985-04-27 富士通株式会社 optical receptacle
WO2006120792A1 (en) * 2005-05-12 2006-11-16 Nippon Sheet Glass Company, Limited Microchemical system chip member and microchemical system using the chip member
JP2006317282A (en) * 2005-05-12 2006-11-24 Nippon Sheet Glass Co Ltd Chip member for microchemical system and microchemical system using chip member

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