JPS5888208U - optical coupler - Google Patents

optical coupler

Info

Publication number
JPS5888208U
JPS5888208U JP17924081U JP17924081U JPS5888208U JP S5888208 U JPS5888208 U JP S5888208U JP 17924081 U JP17924081 U JP 17924081U JP 17924081 U JP17924081 U JP 17924081U JP S5888208 U JPS5888208 U JP S5888208U
Authority
JP
Japan
Prior art keywords
optical coupler
optical fiber
optical
cladding
emits
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
JP17924081U
Other languages
Japanese (ja)
Inventor
耕司 山下
岡本　晋典
祥明 神戸
博夫 井上
Original Assignee
松下電工株式会社
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 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP17924081U priority Critical patent/JPS5888208U/en
Publication of JPS5888208U publication Critical patent/JPS5888208U/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 drawings]

第１図は従来例を示す断面図、第２図は本考案の光結合
器の要部を示す拡大図、第３図は光の伝搬を説明する図
で、同図ａは従来の場合を、同図すは本案の場合を示す
。Fig. 1 is a sectional view showing the conventional example, Fig. 2 is an enlarged view showing the main parts of the optical coupler of the present invention, Fig. 3 is a diagram explaining the propagation of light, and Fig. a shows the conventional case. , the figure shows the case of the present case.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光ファイバを通じて投光・受光を行なう光電スイッチに
使用する光結合器において、発光素子に対向する光ファ
イバのクラッド先端部をテーパー状に形成したことを特
徴とする光結合器。An optical coupler for use in a photoelectric switch that emits and receives light through an optical fiber, characterized in that the tip of the cladding of the optical fiber facing the light emitting element is formed into a tapered shape.
JP17924081U 1981-11-30 1981-11-30 optical coupler Pending JPS5888208U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17924081U JPS5888208U (en) 1981-11-30 1981-11-30 optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17924081U JPS5888208U (en) 1981-11-30 1981-11-30 optical coupler

Publications (1)

Publication Number Publication Date
JPS5888208U true JPS5888208U (en) 1983-06-15

Family

ID=29974754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17924081U Pending JPS5888208U (en) 1981-11-30 1981-11-30 optical coupler

Country Status (1)

Country Link
JP (1) JPS5888208U (en)

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