JPH031454U - - Google Patents
Info
- Publication number
- JPH031454U JPH031454U JP5950189U JP5950189U JPH031454U JP H031454 U JPH031454 U JP H031454U JP 5950189 U JP5950189 U JP 5950189U JP 5950189 U JP5950189 U JP 5950189U JP H031454 U JPH031454 U JP H031454U
- Authority
- JP
- Japan
- Prior art keywords
- light
- transmitting body
- emitting element
- receiving element
- light emitting
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Description
第１図は本考案の一実施例の断面図、第２図は
第１図中の光伝達体の外形図、第３図は第１図の
平面図、第４図は本考案の実施例の外観を示す平
面図である。
１……発光素子、２……受光素子、３……リー
ドフレーム、４……ボンデイングワイヤ、５……
光伝達体、６……素子と接する面、７……透明樹
脂、８……不透明モールド樹脂、９……発光側リ
ード、１０……受光側リード。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is an external view of the light transmitting body in Fig. 1, Fig. 3 is a plan view of Fig. 1, and Fig. 4 is an embodiment of the invention. FIG. 1... Light emitting element, 2... Light receiving element, 3... Lead frame, 4... Bonding wire, 5...
Light transmitting body, 6... surface in contact with the element, 7... transparent resin, 8... opaque mold resin, 9... light emitting side lead, 10... light receiving side lead.
Claims (1)
と、この発光素子と受光素子とを光学的に連結す
る光伝達体と、前記両素子および光伝達体とを共
通に覆う外装樹脂とを有する光結合装置において
、前光伝達体は、その略中央に凸部を有し、かつ
、発光素子と受光素子と接する面と反対側の面を
略半球状面にしたことを特徴とする光結合装置。 A light comprising a light emitting element and a light receiving element arranged on a substantially flat surface, a light transmitting body that optically connects the light emitting element and the light receiving element, and an exterior resin that commonly covers both the elements and the light transmitting body. In the coupling device, the front light transmitting body has a convex portion approximately at the center thereof, and the surface opposite to the surface in contact with the light emitting element and the light receiving element is a substantially hemispherical surface. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5950189U JPH031454U (en) | 1989-05-22 | 1989-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5950189U JPH031454U (en) | 1989-05-22 | 1989-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031454U true JPH031454U (en) | 1991-01-09 |
Family
ID=31586050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5950189U Pending JPH031454U (en) | 1989-05-22 | 1989-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157822A (en) * | 2005-12-01 | 2007-06-21 | Shin Etsu Polymer Co Ltd | Adhesive sheet and holding jig |
| JP2007205066A (en) * | 2006-02-02 | 2007-08-16 | Lonseal Corp | Positioning tool |
-
1989
- 1989-05-22 JP JP5950189U patent/JPH031454U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007157822A (en) * | 2005-12-01 | 2007-06-21 | Shin Etsu Polymer Co Ltd | Adhesive sheet and holding jig |
| JP2007205066A (en) * | 2006-02-02 | 2007-08-16 | Lonseal Corp | Positioning tool |