JPS6411558U - - Google Patents
Info
- Publication number
- JPS6411558U JPS6411558U JP10649187U JP10649187U JPS6411558U JP S6411558 U JPS6411558 U JP S6411558U JP 10649187 U JP10649187 U JP 10649187U JP 10649187 U JP10649187 U JP 10649187U JP S6411558 U JPS6411558 U JP S6411558U
- Authority
- JP
- Japan
- Prior art keywords
- light
- resin
- insulating film
- lead frame
- photocoupler
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
第１図ａは本考案に係るホトカプラの一実施例
の断面図、第１図ｂはその平面図、第２図および
第３図は従来例のホトカプラの断面図を示す。
１…発光素子、２…受光素子、３…絶縁フイル
ム、３ａ…切抜き部、４…リードフレーム、４ａ
…インナ部、６…光経路、７…遮光性樹脂。
FIG. 1a shows a sectional view of an embodiment of a photocoupler according to the present invention, FIG. 1b shows a plan view thereof, and FIGS. 2 and 3 show sectional views of conventional photocouplers. DESCRIPTION OF SYMBOLS 1... Light emitting element, 2... Light receiving element, 3... Insulating film, 3a... Cutout part, 4... Lead frame, 4a
...Inner part, 6... Light path, 7... Light-shielding resin.
Claims (1)
した樹脂封止型のホトカプラにおいて、前記各素
子を搭載したインナリードフレームを、概中央部
に切抜き部を設けた絶縁フイルムにて連結し、前
記各素子、インナリードフレームおよび絶縁フイ
ルムを透光性樹脂により被覆して光経路を形成し
、さらに遮光性樹脂にて封止したことを特徴とす
るホトカプラ。 In a resin-sealed photocoupler in which a light-emitting element and a light-receiving element are arranged on approximately the same plane, an inner lead frame on which each of the elements is mounted is connected by an insulating film with a cutout in the approximately central part, and each of the above-mentioned A photocoupler characterized in that an element, an inner lead frame, and an insulating film are coated with a light-transmitting resin to form an optical path, and further sealed with a light-blocking resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10649187U JPS6411558U (en) | 1987-07-09 | 1987-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10649187U JPS6411558U (en) | 1987-07-09 | 1987-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411558U true JPS6411558U (en) | 1989-01-20 |
Family
ID=31340054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10649187U Pending JPS6411558U (en) | 1987-07-09 | 1987-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411558U (en) |
-
1987
- 1987-07-09 JP JP10649187U patent/JPS6411558U/ja active Pending