JPS5866659U - optical coupling device - Google Patents

optical coupling device

Info

Publication number
JPS5866659U
JPS5866659U JP16062381U JP16062381U JPS5866659U JP S5866659 U JPS5866659 U JP S5866659U JP 16062381 U JP16062381 U JP 16062381U JP 16062381 U JP16062381 U JP 16062381U JP S5866659 U JPS5866659 U JP S5866659U
Authority
JP
Japan
Prior art keywords
optical coupling
coupling device
light
island
lead frame
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
JP16062381U
Other languages
Japanese (ja)
Inventor
裕 丸山
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP16062381U priority Critical patent/JPS5866659U/en
Publication of JPS5866659U publication Critical patent/JPS5866659U/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Ａ、　Ｂは従来の光結合素子の構造説明図、第２
図Ａ、　Ｂは本考案の一実施例を説明するための構造図
で、Ａ図は斜視図、Ｂ図は断面図である。 ２１・・・リードフレーム、２２・・・発光素子、２３
゜２Ｂ・・・アイランド部、２４・・・縁堤、２５・・
・受光素子、２８．２９・・・アイランド部、３０・・
・光結合路。Figures 1A and B are structural explanatory diagrams of conventional optical coupling elements;
Figures A and B are structural diagrams for explaining one embodiment of the present invention, where Figure A is a perspective view and Figure B is a sectional view. 21... Lead frame, 22... Light emitting element, 23
゜2B... Island part, 24... Edge embankment, 25...
・Photodetector, 28.29...Island part, 30...
・Optical coupling path.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 各リードフレームのアイランド部にそれぞれ固定された
発光素子および受光素子を光結合路を介して一体にした
光結合素子において、前記アイランド部の少なくとも一
方を皿状構造にしたことを特徴とする光結合素子。An optical coupling element in which a light-emitting element and a light-receiving element each fixed to an island part of each lead frame are integrated via an optical coupling path, wherein at least one of the island parts has a dish-shaped structure. element.
JP16062381U 1981-10-28 1981-10-28 optical coupling device Pending JPS5866659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16062381U JPS5866659U (en) 1981-10-28 1981-10-28 optical coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16062381U JPS5866659U (en) 1981-10-28 1981-10-28 optical coupling device

Publications (1)

Publication Number Publication Date
JPS5866659U true JPS5866659U (en) 1983-05-06

Family

ID=29953015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16062381U Pending JPS5866659U (en) 1981-10-28 1981-10-28 optical coupling device

Country Status (1)

Country Link
JP (1) JPS5866659U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122392A (en) * 1977-03-31 1978-10-25 Omron Tateisi Electronics Co Manufacture for photo electric device
JPS5412687A (en) * 1977-06-30 1979-01-30 Omron Tateisi Electronics Co Photo coupler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53122392A (en) * 1977-03-31 1978-10-25 Omron Tateisi Electronics Co Manufacture for photo electric device
JPS5412687A (en) * 1977-06-30 1979-01-30 Omron Tateisi Electronics Co Photo coupler

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