JPH0423150U - - Google Patents
Info
- Publication number
- JPH0423150U JPH0423150U JP6466690U JP6466690U JPH0423150U JP H0423150 U JPH0423150 U JP H0423150U JP 6466690 U JP6466690 U JP 6466690U JP 6466690 U JP6466690 U JP 6466690U JP H0423150 U JPH0423150 U JP H0423150U
- Authority
- JP
- Japan
- Prior art keywords
- light
- lead frame
- side lead
- emitting element
- receiving element
- 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
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000004840 adhesive resin Substances 0.000 claims 1
- 229920006223 adhesive resin Polymers 0.000 claims 1
Description
第１図は本考案の一実施例を示す光結合装置の
断面図、第２図は従来の光結合装置を示す断面図
である。
１１……発光側リードフレーム、１２……発光
素子、１３……受光側リードフレーム、１４……
受光素子、１５……透光性樹脂、１６……遮光性
樹脂、１７，１８……搭載部、１９，２０……絶
縁フイルム。
FIG. 1 is a sectional view of an optical coupling device according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional optical coupling device. 11... Light emitting side lead frame, 12... Light emitting element, 13... Light receiving side lead frame, 14...
Light-receiving element, 15... Transparent resin, 16... Light-shielding resin, 17, 18... Mounting section, 19, 20... Insulating film.
Claims (1)
、受光側リードフレームに搭載された受光素子と
が対向配置され、前記発光素子と受光素子との間
に、発光素子および受光素子が光学的に結合する
よう透光性樹脂が充填され、これらが遮光性樹脂
で被覆された光結合装置において、前記発光側リ
ードフレームの発光素子搭載部および受光側リー
ドフレームの受光素子搭載部の裏面に、前記透光
性樹脂の充填面積が大となるよう絶縁フイルムが
夫々貼着されたことを特徴とする光結合装置。 A light emitting element mounted on a light emitting side lead frame and a light receiving element mounted on a light receiving side lead frame are arranged to face each other, and the light emitting element and the light receiving element are optically coupled between the light emitting element and the light receiving element. In an optical coupling device filled with a light-transmitting resin and covered with a light-shielding resin, the light-transmitting resin is provided on the back side of the light-emitting element mounting portion of the light-emitting side lead frame and the light-receiving element mounting portion of the light-receiving side lead frame. 1. An optical coupling device characterized in that an insulating film is attached to each of the insulating films so that the filling area of the adhesive resin is large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466690U JPH0423150U (en) | 1990-06-18 | 1990-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466690U JPH0423150U (en) | 1990-06-18 | 1990-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423150U true JPH0423150U (en) | 1992-02-26 |
Family
ID=31595814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6466690U Pending JPH0423150U (en) | 1990-06-18 | 1990-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08302992A (en) * | 1995-05-09 | 1996-11-19 | Suzuki Giken Kogyo Kk | Scaffold device for work |
-
1990
- 1990-06-18 JP JP6466690U patent/JPH0423150U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08302992A (en) * | 1995-05-09 | 1996-11-19 | Suzuki Giken Kogyo Kk | Scaffold device for work |