JPS6111112U - optical coupler - Google Patents

optical coupler

Info

Publication number
JPS6111112U
JPS6111112U JP9245084U JP9245084U JPS6111112U JP S6111112 U JPS6111112 U JP S6111112U JP 9245084 U JP9245084 U JP 9245084U JP 9245084 U JP9245084 U JP 9245084U JP S6111112 U JPS6111112 U JP S6111112U
Authority
JP
Japan
Prior art keywords
lens
holder
semiconductor element
optical
optical semiconductor
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
JP9245084U
Other languages
Japanese (ja)
Other versions
JPH0328407Y2 (en
Inventor
篤雄 石井
陽一郎 香月
正明 青田
一宏 田島
肇 大小原
Original Assignee
沖電気工業株式会社
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 沖電気工業株式会社 filed Critical 沖電気工業株式会社
Priority to JP9245084U priority Critical patent/JPS6111112U/en
Publication of JPS6111112U publication Critical patent/JPS6111112U/en
Application granted granted Critical
Publication of JPH0328407Y2 publication Critical patent/JPH0328407Y2/ja
Granted 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) [Abstract] 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 drawings]

第１図は本考案による光結合器の第１の実施例を示す縦
断面図、第２図は従来の光結合器を示す縦断面図、第３
図は本考案による光結合器の第２の実施例を示す要部縦
断面図である。 １・・・レンズ、４・・・光ファイバ、５・・・プラグ
、６・・・スリーブ、７・・・袋ナット、８・・・光半
導体素子、９・・・ベース、１０・・・キャップ、１１
・・・光半導体素子組立体、１４・・・ホルダ、１５・
・・はんだ、１６・・・レンズ保護壁、１７・・・円筒
体、１Ｂ， １９．１９′・・・はんだ、２０・・・
カラー。FIG. 1 is a vertical sectional view showing a first embodiment of an optical coupler according to the present invention, FIG. 2 is a vertical sectional view showing a conventional optical coupler, and FIG. 3 is a vertical sectional view showing a conventional optical coupler.
The figure is a longitudinal cross-sectional view of a main part of a second embodiment of the optical coupler according to the present invention. DESCRIPTION OF SYMBOLS 1... Lens, 4... Optical fiber, 5... Plug, 6... Sleeve, 7... Cap nut, 8... Optical semiconductor element, 9... Base, 10... cap, 11
... Optical semiconductor element assembly, 14... Holder, 15.
...Solder, 16...Lens protection wall, 17...Cylindrical body, 1B, 19.19'...Solder, 20...
Color.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心部に光ファイバを装着したプラグをスリーブに設け
られた精密穴内に挿入して固定し、この精密穴に続けて
スリーブに設けられたネジ穴に、中心部にレンズを固定
したホルダめ一端を螺着固定して、該ホルダに光半導体
素子を有する光半導体素子組立体を取付けることにより
、前記光ファイバと光半導体素子とをレンズを介して光
学的に結合する光結合器において、前記ホルダの他端に
レンズの端面より突出する高さの筒状の保護壁を形成し
、また前記光半導体素子組立体を円筒体の一端に挿入し
てはんだ付けにより固定すると共に、該円筒体の他端を
前端ホルダのレンズ保護壁の外側に嵌め合わせて、該円
筒体とホルダとをはんだ付けにより固定したことを特徴
とする光結合器。Insert and fix the plug with the optical fiber attached in the center into the precision hole made in the sleeve, and then insert one end of the holder with the lens fixed in the center into the precision hole and the screw hole made in the sleeve. In the optical coupler, the optical fiber and the optical semiconductor element are optically coupled through a lens by screwing and fixing the optical semiconductor element assembly having the optical semiconductor element to the holder. A cylindrical protective wall having a height protruding from the end surface of the lens is formed at the other end, and the optical semiconductor element assembly is inserted into one end of the cylindrical body and fixed by soldering, and the other end of the cylindrical body is An optical coupler, characterized in that the cylindrical body and the holder are fixed by soldering by fitting the lens protection wall of the front end holder to the outside of the lens protection wall.
JP9245084U 1984-06-22 1984-06-22 optical coupler Granted JPS6111112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9245084U JPS6111112U (en) 1984-06-22 1984-06-22 optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9245084U JPS6111112U (en) 1984-06-22 1984-06-22 optical coupler

Publications (2)

Publication Number Publication Date
JPS6111112U true JPS6111112U (en) 1986-01-23
JPH0328407Y2 JPH0328407Y2 (en) 1991-06-19

Family

ID=30649257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9245084U Granted JPS6111112U (en) 1984-06-22 1984-06-22 optical coupler

Country Status (1)

Country Link
JP (1) JPS6111112U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06235847A (en) * 1992-12-31 1994-08-23 Eastman Kodak Co Device and method for reflecting optical coupling of optical fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175453A (en) * 1974-12-25 1976-06-30 Fujitsu Ltd HIKARIHANDOTAISOSHITO HIKARIDENSOROTONO KETSUGOHOHO
JPS57118212A (en) * 1981-01-14 1982-07-23 Nec Corp Optical semiconductor receptacle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175453A (en) * 1974-12-25 1976-06-30 Fujitsu Ltd HIKARIHANDOTAISOSHITO HIKARIDENSOROTONO KETSUGOHOHO
JPS57118212A (en) * 1981-01-14 1982-07-23 Nec Corp Optical semiconductor receptacle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06235847A (en) * 1992-12-31 1994-08-23 Eastman Kodak Co Device and method for reflecting optical coupling of optical fiber

Also Published As

Publication number Publication date
JPH0328407Y2 (en) 1991-06-19

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