JPS6289166U - - Google Patents
Info
- Publication number
- JPS6289166U JPS6289166U JP18035085U JP18035085U JPS6289166U JP S6289166 U JPS6289166 U JP S6289166U JP 18035085 U JP18035085 U JP 18035085U JP 18035085 U JP18035085 U JP 18035085U JP S6289166 U JPS6289166 U JP S6289166U
- Authority
- JP
- Japan
- Prior art keywords
- light
- transmitting portion
- resin
- coupling device
- molded
- 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 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 1
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
第１図及び第２図は夫々本考案に係る光結合素
子の一実施例の縦断面図及び正面断面図、第３図
乃至第５図は夫々異なる従来例を示す縦断面図で
ある。
１：リードフレーム、２：発光素子、３：受光
素子、４，４′：透光性樹脂、５：遮光性樹脂、
６：導光体。
1 and 2 are longitudinal sectional views and front sectional views, respectively, of one embodiment of the optical coupling device according to the present invention, and FIGS. 3 to 5 are longitudinal sectional views showing different conventional examples, respectively. 1: Lead frame, 2: Light emitting element, 3: Light receiving element, 4, 4': Transparent resin, 5: Light blocking resin,
6: Light guide.
Claims (1)
光素子及び受光素子対が樹脂モールドされてなる
光結合素子において、発光素子と受光素子間にガ
ラス等の導光体を配設し、該導光体の各端部と前
記各素子間を夫々透光性樹脂でモールドして光伝
達部を形成し、更に該各光伝達部及び前記導光体
の外周を遮光性樹脂でモールドしてなることを特
徴とする光結合素子。 In an optical coupling device in which a light emitting element and a light receiving element pair arranged in parallel on a lead frame in one plane are resin-molded, a light guide such as glass is disposed between the light emitting element and the light receiving element, and the light guide A light transmitting portion is formed by molding each end of the light transmitting portion and between each of the elements with a light-transmitting resin, and further, each light transmitting portion and the outer periphery of the light guide are molded with a light-shielding resin. Characteristic optical coupling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18035085U JPS6289166U (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18035085U JPS6289166U (en) | 1985-11-22 | 1985-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289166U true JPS6289166U (en) | 1987-06-08 |
Family
ID=31124225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18035085U Pending JPS6289166U (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289166U (en) |
-
1985
- 1985-11-22 JP JP18035085U patent/JPS6289166U/ja active Pending