JPS6291459U - - Google Patents
Info
- Publication number
- JPS6291459U JPS6291459U JP18527485U JP18527485U JPS6291459U JP S6291459 U JPS6291459 U JP S6291459U JP 18527485 U JP18527485 U JP 18527485U JP 18527485 U JP18527485 U JP 18527485U JP S6291459 U JPS6291459 U JP S6291459U
- Authority
- JP
- Japan
- Prior art keywords
- light
- coupling device
- optical coupling
- channel optical
- receiving
- 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
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案に係る多チヤンネル型光結合素
子の一実施例の一部断面上面図、第２図は従来の
多チヤンネル型光結合素子の一部断面上面図であ
る。
２：発光素子、３：受光素子、４：金線、５：
透光性樹脂、６：遮光性樹脂、１０，１０′：リ
ードフレーム、１０ａ，１０ｂ，１０′ａ，１０
′ｂ：リード部、１１，１１′：素子載置部。
FIG. 1 is a partial cross-sectional top view of an embodiment of a multi-channel optical coupling device according to the present invention, and FIG. 2 is a partial cross-sectional top view of a conventional multi-channel optical coupling device. 2: Light emitting element, 3: Light receiving element, 4: Gold wire, 5:
Translucent resin, 6: Light-shielding resin, 10, 10': Lead frame, 10a, 10b, 10'a, 10
'b: Lead part, 11, 11': Element mounting part.
Claims (1)
受光素子対を夫々相対向させて同一の透光性樹脂
により被覆一体化してなる多チヤンネル型光結合
素子において、前記発光素子及び受光素子を載置
する各リード部の先端に凹状の反射面を有する素
子載置部を設けてなることを特徴とする多チヤン
ネル型光結合素子。 In a multi-channel optical coupling device in which a plurality of pairs of light-emitting elements and light-receiving elements placed on a lead frame are placed facing each other and are integrally coated with the same light-transmitting resin, the light-emitting element and the light-receiving element are mounted. 1. A multi-channel optical coupling device, characterized in that an element mounting portion having a concave reflective surface is provided at the tip of each lead portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18527485U JPS6291459U (en) | 1985-11-27 | 1985-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18527485U JPS6291459U (en) | 1985-11-27 | 1985-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6291459U true JPS6291459U (en) | 1987-06-11 |
Family
ID=31133746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18527485U Pending JPS6291459U (en) | 1985-11-27 | 1985-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6291459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01232775A (en) * | 1988-03-14 | 1989-09-18 | Iwasaki Electric Co Ltd | Transmission type photosensor |
-
1985
- 1985-11-27 JP JP18527485U patent/JPS6291459U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01232775A (en) * | 1988-03-14 | 1989-09-18 | Iwasaki Electric Co Ltd | Transmission type photosensor |