JPS63187346U - - Google Patents
Info
- Publication number
- JPS63187346U JPS63187346U JP7936087U JP7936087U JPS63187346U JP S63187346 U JPS63187346 U JP S63187346U JP 7936087 U JP7936087 U JP 7936087U JP 7936087 U JP7936087 U JP 7936087U JP S63187346 U JPS63187346 U JP S63187346U
- Authority
- JP
- Japan
- Prior art keywords
- optical coupling
- lead frame
- coupling device
- light emitting
- light receiving
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
Description
第１図ａは本考案の一実施例に係る光結合素子
用リードフレームの平面図、第１図ｂは同上のＡ
―Ｂ線についての断面図、第２図は本考案の他の
実施例に係る光結合素子用リードフレームの断面
図、第３図ａは従来の光結合素子用リードフレー
ムの平面図、第３図ｂは同上のＣ―Ｄ線について
の断面図、第３図ｃは同上のＥ―Ｆ線についての
断面図である。
１，２，３，４はリード、１ａは発光素子搭載
部、２ａは発光素子用の電極接続部、３ａは受光
素子搭載部、４ａは受光素子用の電極接続部、５
は発光素子、６は受光素子、７は光結合樹脂であ
る。
FIG. 1a is a plan view of a lead frame for an optical coupling device according to an embodiment of the present invention, and FIG.
2 is a sectional view of a lead frame for an optical coupling device according to another embodiment of the present invention, FIG. 3 a is a plan view of a conventional lead frame for an optical coupling device, and FIG. FIG. 3b is a cross-sectional view taken along line CD as above, and FIG. 3c is a cross-sectional view taken along line E-F as above. 1, 2, 3, 4 are leads, 1a is a light emitting element mounting part, 2a is an electrode connection part for the light emitting element, 3a is a light receiving element mounting part, 4a is an electrode connection part for the light receiving element, 5
6 is a light emitting element, 6 is a light receiving element, and 7 is an optical coupling resin.
Claims (1)
と、この両素子を包含し且つ光学的に結合する光
結合樹脂とを備える光結合素子に用いられるリー
ドフレ―ムにおいて、素子を搭載する部分を光結
合樹脂側に折り曲げたことを特徴とする光結合素
子用リードフレーム。 (2) 素子を搭載する部分には、反射率を高める
処理が施されていることを特徴とする実用新案登
録請求の範囲第１項記載の光結合素子用リードフ
レーム。[Claims for Utility Model Registration] (1) A lead frame used in an optical coupling device comprising a light emitting element and a light receiving element disposed facing each other, and an optical coupling resin that includes both elements and optically couples them. A lead frame for an optical coupling element, characterized in that the part on which the element is mounted is bent toward the optical coupling resin side. (2) The lead frame for an optical coupling device according to claim 1, wherein the part on which the device is mounted is treated to increase reflectance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7936087U JPS63187346U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7936087U JPS63187346U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187346U true JPS63187346U (en) | 1988-11-30 |
Family
ID=30929145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7936087U Pending JPS63187346U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007142567A (en) * | 2005-11-15 | 2007-06-07 | Stanley Electric Co Ltd | Communication apparatus and communication method |
-
1987
- 1987-05-26 JP JP7936087U patent/JPS63187346U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007142567A (en) * | 2005-11-15 | 2007-06-07 | Stanley Electric Co Ltd | Communication apparatus and communication method |