JPS6257214U - - Google Patents

Info

Publication number
JPS6257214U
JPS6257214U JP14793385U JP14793385U JPS6257214U JP S6257214 U JPS6257214 U JP S6257214U JP 14793385 U JP14793385 U JP 14793385U JP 14793385 U JP14793385 U JP 14793385U JP S6257214 U JPS6257214 U JP S6257214U
Authority
JP
Japan
Prior art keywords
optical
semiconductor element
fixed
optical semiconductor
lens
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
JP14793385U
Other languages
Japanese (ja)
Other versions
JPH059689Y2 (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 JP1985147933U priority Critical patent/JPH059689Y2/ja
Publication of JPS6257214U publication Critical patent/JPS6257214U/ja
Application granted granted Critical
Publication of JPH059689Y2 publication Critical patent/JPH059689Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による光結合器の第１の実施例
を示す断面図、第２図は光半導体素子パツケージ
の構造を示す断面図、第３図は従来の光結合器を
示す断面図、第４図は第２の実施例を示す要部断
面図である。 １：光半導体素子（ＬＤ素子）、３：ステム、
６：キヤツプ、８：ウインド部、１１：光半導体
素子パツケージ（ＬＤ素子パツケージ）、１２：
光フアイバ、１４：フエルール、１５：光学レン
ズ、１６：レンズホルダ、１６ａ：連結部、１６
ｂ：固定部、１６ｃ：セラミツク部杞、１７，１
８：接合材。 FIG. 1 is a sectional view showing a first embodiment of an optical coupler according to the present invention, FIG. 2 is a sectional view showing the structure of an optical semiconductor element package, and FIG. 3 is a sectional view showing a conventional optical coupler. FIG. 4 is a sectional view of main parts showing the second embodiment. 1: Optical semiconductor element (LD element), 3: Stem,
6: Cap, 8: Window part, 11: Optical semiconductor element package (LD element package), 12:
Optical fiber, 14: Ferrule, 15: Optical lens, 16: Lens holder, 16a: Connecting portion, 16
b: Fixed part, 16c: Ceramic part, 17,1
8: Bonding material.

Claims (1)

【実用新案登録請求の範囲】 １ 光半導体素子の一方の電極を兼ねるステムに
光半導体素子を取付け、かつ光半導体素子の他方
の電極を兼ねると共に光半導体素子から出力され
る光を取出すウインド部を有するキヤツプを前記
ステムに絶縁板を介して取付けることにより構成
される光半導体素子パツケージと、 内部に光フアイバを固定した金属製のフエルー
ルと、 一方の端部を金属製の連結部としかつ他方の端
部と同じく金属製の固定部として内部に光学レン
ズを固定したレンズホルダとを備え、 このレンズホルダの連結部に前記フエルールを
連結すると共に固定部には前記光半導体素子パツ
ケージのキヤツプを固定することにより光半導体
素子から出力される光を光学レンズを介して光フ
アイバに結合するようにした光結合器において、 レンズホルダの連結部と固定部との間に両者を
電気的に絶縁するセラミツク部材を設けたことを
特徴とする光結合器。 ２ 光学レンズをセラミツク部材に固定したこと
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。[Claims for Utility Model Registration] 1. An optical semiconductor element is attached to a stem that also serves as one electrode of the optical semiconductor element, and a window portion that also serves as the other electrode of the optical semiconductor element and extracts light output from the optical semiconductor element is provided. an optical semiconductor element package configured by attaching a cap having a cap to the stem via an insulating plate; a metal ferrule with an optical fiber fixed therein; A lens holder with an optical lens fixed therein is provided as a fixed part made of metal like the end part, and the ferrule is connected to the connecting part of this lens holder, and the cap of the optical semiconductor element package is fixed to the fixed part. In an optical coupler that couples light output from an optical semiconductor element to an optical fiber via an optical lens, a ceramic member is provided between the connecting part and the fixed part of the lens holder to electrically insulate the two. An optical coupler characterized by being provided with. 2. The optical coupler according to claim 1 of the utility model registration, characterized in that an optical lens is fixed to a ceramic member.
JP1985147933U 1985-09-30 1985-09-30 Expired - Lifetime JPH059689Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985147933U JPH059689Y2 (en) 1985-09-30 1985-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985147933U JPH059689Y2 (en) 1985-09-30 1985-09-30

Publications (2)

Publication Number Publication Date
JPS6257214U true JPS6257214U (en) 1987-04-09
JPH059689Y2 JPH059689Y2 (en) 1993-03-10

Family

ID=31061746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985147933U Expired - Lifetime JPH059689Y2 (en) 1985-09-30 1985-09-30

Country Status (1)

Country Link
JP (1) JPH059689Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0258206U (en) * 1988-10-19 1990-04-26
JPH02288098A (en) * 1989-03-29 1990-11-28 Northern Telecom Ltd Electro-optical module
JP2006119577A (en) * 2004-09-27 2006-05-11 Kyocera Corp Optical receptacle and optical element module using the same
JP2007133225A (en) * 2005-11-11 2007-05-31 Adamant Kogyo Co Ltd Optical receptacle and receptacle module
JP2008096588A (en) * 2006-10-10 2008-04-24 Fibest Ltd Optical module
JP2011170384A (en) * 2005-05-30 2011-09-01 Kyocera Corp Optical receptacle and optical module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584989A (en) * 1981-07-01 1983-01-12 Mitsubishi Rayon Co Ltd Photo coupler
JPS59192218A (en) * 1983-04-15 1984-10-31 Matsushita Electric Ind Co Ltd Light emitting module

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584989A (en) * 1981-07-01 1983-01-12 Mitsubishi Rayon Co Ltd Photo coupler
JPS59192218A (en) * 1983-04-15 1984-10-31 Matsushita Electric Ind Co Ltd Light emitting module

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0258206U (en) * 1988-10-19 1990-04-26
JPH02288098A (en) * 1989-03-29 1990-11-28 Northern Telecom Ltd Electro-optical module
JP2006119577A (en) * 2004-09-27 2006-05-11 Kyocera Corp Optical receptacle and optical element module using the same
JP2011170384A (en) * 2005-05-30 2011-09-01 Kyocera Corp Optical receptacle and optical module
JP2007133225A (en) * 2005-11-11 2007-05-31 Adamant Kogyo Co Ltd Optical receptacle and receptacle module
JP4535985B2 (en) * 2005-11-11 2010-09-01 アダマンド工業株式会社 Optical receptacle and receptacle module
JP2008096588A (en) * 2006-10-10 2008-04-24 Fibest Ltd Optical module

Also Published As

Publication number Publication date
JPH059689Y2 (en) 1993-03-10

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