JPH01143153U - - Google Patents

Info

Publication number
JPH01143153U
JPH01143153U JP3866188U JP3866188U JPH01143153U JP H01143153 U JPH01143153 U JP H01143153U JP 3866188 U JP3866188 U JP 3866188U JP 3866188 U JP3866188 U JP 3866188U JP H01143153 U JPH01143153 U JP H01143153U
Authority
JP
Japan
Prior art keywords
light
lead frame
coupling device
metal wire
optical coupling
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
JP3866188U
Other languages
English (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 JP3866188U priority Critical patent/JPH01143153U/ja
Publication of JPH01143153U publication Critical patent/JPH01143153U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図及び第2図は本考案の第1及び第2の実
施例の断面図、第3図は従来の光結合素子の断面
図、第4図は従来のワイヤボンデイング方法を説
明するための受光素子の断面図である。 1……金属ワイヤ、1A……ボールボンド部、
1B……ループの頂点、2……パツド、3……受
光素子、4……発光素子、5,6……リードフレ
ーム、7……エポキ樹脂、8……透明シリコン樹
脂、9……フイラー入りシリコン樹脂。

Claims (1)

    【実用新案登録請求の範囲】
  1. リードフレーム上に固着されパツドとリードフ
    レームとが金属ワイヤにより接続された発光素子
    と受光素子とを対向させて樹脂封止してなる光結
    合素子において、各素子が固定されたリードフレ
    ーム面を基準にした場合の前記金属ワイヤのルー
    プの頂点の位置を前記発光素子及び受光素子の上
    面部及び対向面部より離間させたことを特徴とす
    る光結合素子。
JP3866188U 1988-03-23 1988-03-23 Pending JPH01143153U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3866188U JPH01143153U (ja) 1988-03-23 1988-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3866188U JPH01143153U (ja) 1988-03-23 1988-03-23

Publications (1)

Publication Number Publication Date
JPH01143153U true JPH01143153U (ja) 1989-10-02

Family

ID=31265207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3866188U Pending JPH01143153U (ja) 1988-03-23 1988-03-23

Country Status (1)

Country Link
JP (1) JPH01143153U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320874B1 (ja) * 1968-07-15 1978-06-29
JPS6212965B2 (ja) * 1979-08-08 1987-03-23 Kyoei Zoki Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320874B1 (ja) * 1968-07-15 1978-06-29
JPS6212965B2 (ja) * 1979-08-08 1987-03-23 Kyoei Zoki Kk

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