JPS619862U - optical coupling device - Google Patents

optical coupling device

Info

Publication number
JPS619862U
JPS619862U JP9315484U JP9315484U JPS619862U JP S619862 U JPS619862 U JP S619862U JP 9315484 U JP9315484 U JP 9315484U JP 9315484 U JP9315484 U JP 9315484U JP S619862 U JPS619862 U JP S619862U
Authority
JP
Japan
Prior art keywords
envelope
coupling device
optical coupling
resin
case
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
JP9315484U
Other languages
Japanese (ja)
Inventor
静夫 鶴
高明 浅香
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP9315484U priority Critical patent/JPS619862U/en
Publication of JPS619862U publication Critical patent/JPS619862U/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、第２図は従来の光結合装置を示す断面図、第３
図ａは本考案の実施例を示した断面図、第３図ｂは第３
図ａのＢ−Ｂ’断面図である。 ３１・・・リードフレーム、３２・・・発光素子、３３
・・・受光素子、３４・・・外囲器ケース、３５・・・
透明エポキシ樹脂、３６・・・外囲器支持台、３６ａ・
・・外囲器支持台の凸部、３７・・・光路部、４０・・
・リードフレーム支持部材。Figures 1 and 2 are cross-sectional views showing a conventional optical coupling device;
Figure a is a cross-sectional view showing an embodiment of the present invention, and Figure 3b is a cross-sectional view of the third
It is a BB' sectional view of figure a. 31... Lead frame, 32... Light emitting element, 33
... Light receiving element, 34 ... Envelope case, 35 ...
Transparent epoxy resin, 36... Envelope support stand, 36a.
... Convex portion of the envelope support, 37... Optical path section, 40...
・Lead frame support member.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）第１のリードフレームに搭載した発光素子を外装
するための第１の外囲器ケースと、第２のリードフレー
ムに搭載した受光素子を外装するための第２の外囲器ケ
ースとが、夫々透明な光路部を設けた遮光性の樹脂で形
成されるとともに、前記第１の外囲器ケースと前記第２
の外囲器ケースが、前記発光素子と前記受光素子を一定
の空間を隔てて対向配置すべく一体的に形成されたこと
を特徴とする光結合装置。(1) A first envelope case for encasing the light emitting element mounted on the first lead frame, and a second envelope case for encasing the light receiving element mounted on the second lead frame. are formed of a light-shielding resin with transparent optical path portions, respectively, and the first envelope case and the second
An optical coupling device characterized in that the envelope case is integrally formed so that the light emitting element and the light receiving element are arranged facing each other with a certain space between them. （２）第１、第２の外囲器ケースが、エポキシ樹脂と密
着性に優れた熱可塑性樹脂でなる実用新案登録請求の範
囲第１項に記載の光結合装置。(2) The optical coupling device according to claim 1, wherein the first and second envelope cases are made of a thermoplastic resin that has excellent adhesion to epoxy resin. （３）第１、第２の外囲器ケースに設けられた光路部が
、二重成形による透明樹脂、もしくはスリット状の開口
部でなる実用新案登録請求の範囲第１項または第２項に
記載の光結合装置。(3) The optical path section provided in the first and second envelope cases is made of double-molded transparent resin or a slit-shaped opening. The optical coupling device described.
JP9315484U 1984-06-21 1984-06-21 optical coupling device Pending JPS619862U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9315484U JPS619862U (en) 1984-06-21 1984-06-21 optical coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9315484U JPS619862U (en) 1984-06-21 1984-06-21 optical coupling device

Publications (1)

Publication Number Publication Date
JPS619862U true JPS619862U (en) 1986-01-21

Family

ID=30650576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9315484U Pending JPS619862U (en) 1984-06-21 1984-06-21 optical coupling device

Country Status (1)

Country Link
JP (1) JPS619862U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578203U (en) * 1980-06-16 1982-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578203U (en) * 1980-06-16 1982-01-16

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