JPH0273603U - - Google Patents

Info

Publication number
JPH0273603U
JPH0273603U JP1988153497U JP15349788U JPH0273603U JP H0273603 U JPH0273603 U JP H0273603U JP 1988153497 U JP1988153497 U JP 1988153497U JP 15349788 U JP15349788 U JP 15349788U JP H0273603 U JPH0273603 U JP H0273603U
Authority
JP
Japan
Prior art keywords
optical fiber
holding member
lens
convex portion
lens holding
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
JP1988153497U
Other languages
English (en)
Other versions
JPH0548165Y2 (ja
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 JP1988153497U priority Critical patent/JPH0548165Y2/ja
Publication of JPH0273603U publication Critical patent/JPH0273603U/ja
Application granted granted Critical
Publication of JPH0548165Y2 publication Critical patent/JPH0548165Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る光フアイバ用微動コリメー
タの実施例を示し、第１図は縦断面図、第２図は
レンズ保持部材の正面図、第３図は光フアイバ保
持部材の正面図、第４図は他の実施例の縦断面図
、第５図は他の使用例の説明図である。 符号１はレンズ保持部材、２は光フアイバ保持
部材、３は凸部、６は結像レンズ、８は凹部、１
０は光フアイバ取付台、１１は透孔、１２はねじ
孔、１３はあおり用ねじ、１４は半導体レーザー
光源、Ｈはレンズ主点、Ｆは光フアイバである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開口部内に結像レンズを内蔵し凸部を有するレ
    ンズ保持部材と、該レンズ保持部材の凸部の外表
    面と摺動自在に密着する凹部を有し、光フアイバ
    を保持する光フアイバ保持部材と、該光フアイバ
    保持部材を前記レンズ保持部材に対して任意の位
    置で固定する固定部材とから成り、前記レンズ保
    持部材の凸部の外表面及び前記光フアイバ保持部
    材の凹部の内表面の少なくとも一方は、前記結像
    レンズの主点を中心としその焦点距離を半径とす
    る略半球面とし、前記光フアイバの端面は該半球
    面上に位置させるようにしたことを特徴とする光
    フアイバ用微動コリメータ。
JP1988153497U 1988-11-28 1988-11-28 Expired - Lifetime JPH0548165Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988153497U JPH0548165Y2 (ja) 1988-11-28 1988-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988153497U JPH0548165Y2 (ja) 1988-11-28 1988-11-28

Publications (2)

Publication Number Publication Date
JPH0273603U true JPH0273603U (ja) 1990-06-05
JPH0548165Y2 JPH0548165Y2 (ja) 1993-12-21

Family

ID=31429390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988153497U Expired - Lifetime JPH0548165Y2 (ja) 1988-11-28 1988-11-28

Country Status (1)

Country Link
JP (1) JPH0548165Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011151308A (ja) * 2010-01-25 2011-08-04 Alps Electric Co Ltd 発光装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011151308A (ja) * 2010-01-25 2011-08-04 Alps Electric Co Ltd 発光装置

Also Published As

Publication number Publication date
JPH0548165Y2 (ja) 1993-12-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term