JPS63177068U - - Google Patents
Info
- Publication number
- JPS63177068U JPS63177068U JP6764887U JP6764887U JPS63177068U JP S63177068 U JPS63177068 U JP S63177068U JP 6764887 U JP6764887 U JP 6764887U JP 6764887 U JP6764887 U JP 6764887U JP S63177068 U JPS63177068 U JP S63177068U
- Authority
- JP
- Japan
- Prior art keywords
- light
- elements
- holding case
- resin
- path
- 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 7
- 229920005989 resin Polymers 0.000 claims description 7
- 230000003287 optical effect Effects 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
- 238000005192 partition Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 description 1
Description
第1図は本考案の光結合素子の1実施例の縦断
面図、第2図は従来の光結合素子の縦断面図であ
る。
3……発光素子、4……受光素子、6……透光
性樹脂、7……遮光性樹脂、8……保持ケース、
8A……隔壁、10,11……リードフレーム。
FIG. 1 is a vertical cross-sectional view of one embodiment of the optical coupling device of the present invention, and FIG. 2 is a vertical cross-sectional view of a conventional optical coupling device. 3... Light emitting element, 4... Light receiving element, 6... Translucent resin, 7... Light blocking resin, 8... Holding case,
8A... Bulkhead, 10, 11... Lead frame.
Claims (1)
発光素子と受光素子とを相対向させて配置し、こ
の両素子間に透光性樹脂により光径路を形成し、
前記両素子および光径路を、遮光性樹脂により被
覆して封入してなる光結合素子において、透光性
樹脂により両面開口した筒状体の内部に隔壁を有
する形状に形成された保持ケースを備え、この保
持ケースの前記隔壁の両側に、前記発光素子およ
び受光素子を対設するとともに、前記保持ケース
に充填して光径路を形成した透光性樹脂により前
記両素子を固定し、前記保持ケースを遮光性樹脂
により被覆してなることを特徴とする光結合素子
。 A light emitting element and a light receiving element, each electrically connected to a lead frame, are arranged facing each other, and a light path is formed between the two elements using a translucent resin.
An optical coupling device in which both the elements and the optical path are covered and encapsulated with a light-shielding resin, including a holding case formed in a shape having partition walls inside a cylindrical body with openings on both sides made of a light-transmitting resin. , the light-emitting element and the light-receiving element are arranged oppositely on both sides of the partition wall of the holding case, and both elements are fixed with a light-transmitting resin filled in the holding case to form a light path; What is claimed is: 1. An optical coupling element characterized by comprising: covered with a light-shielding resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6764887U JPS63177068U (en) | 1987-05-06 | 1987-05-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6764887U JPS63177068U (en) | 1987-05-06 | 1987-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63177068U true JPS63177068U (en) | 1988-11-16 |
Family
ID=30906746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6764887U Pending JPS63177068U (en) | 1987-05-06 | 1987-05-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63177068U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0316277A (en) * | 1989-06-14 | 1991-01-24 | Matsushita Electron Corp | Optically coupled semiconductor device |
-
1987
- 1987-05-06 JP JP6764887U patent/JPS63177068U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0316277A (en) * | 1989-06-14 | 1991-01-24 | Matsushita Electron Corp | Optically coupled semiconductor device |