JPS61121764U - - Google Patents
Info
- Publication number
- JPS61121764U JPS61121764U JP352785U JP352785U JPS61121764U JP S61121764 U JPS61121764 U JP S61121764U JP 352785 U JP352785 U JP 352785U JP 352785 U JP352785 U JP 352785U JP S61121764 U JPS61121764 U JP S61121764U
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- receiving element
- utility
- emitting elements
- 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
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Logic Circuits (AREA)
Description
第１図は本考案によるフオトカプラの実施例に
係る縦断面図、第２図はその横断面図、第３図は
本考案によるフオトカプラの等価回路図、第４図
は回路間の接続に本考案のフオトカプラを使用し
た例を示す回路図、第５図は従来のフオトカプラ
を用いた場合のＯＲ接続回路図である。
１……金属リード、２……受光素子、３……発
光素子、４……反射面、５……透明樹脂。
Fig. 1 is a longitudinal cross-sectional view of an embodiment of the photocoupler according to the present invention, Fig. 2 is a cross-sectional view thereof, Fig. 3 is an equivalent circuit diagram of the photocoupler according to the present invention, and Fig. 4 is a diagram showing the connection between circuits according to the present invention. FIG. 5 is a circuit diagram showing an example in which a photocoupler is used. FIG. 5 is an OR connection circuit diagram when a conventional photocoupler is used. 1... Metal lead, 2... Light receiving element, 3... Light emitting element, 4... Reflective surface, 5... Transparent resin.
Claims (1)
パツケージ内に設けたことを特徴とするフオトカ
プラ。 (2) 実用新案登録請求の範囲第１項記載のフオ
トカプラにおいて、前記受光素子を中心として、
複数の発光素子を前記受光素子と同一平面上に放
射状に配置し、前記平面の対向側に反射面を形成
して一体化したことを特徴とするフオトカプラ。 (3) 実用新案登録請求の範囲第２項記載のフオ
トカプラにおいて、前記反射面は前記複数の発光
素子を覆うドーム状に形成したことを特徴とする
フオトカプラ。[Claims for Utility Model Registration] (1) A photocoupler characterized in that a plurality of light emitting elements and one light receiving element are provided in the same package. (2) In the photocoupler as set forth in claim 1 of the utility model registration claim, centering on the light receiving element,
A photocoupler characterized in that a plurality of light emitting elements are arranged radially on the same plane as the light receiving element, and are integrated by forming a reflective surface on the opposite side of the plane. (3) Utility Model Registration The photocoupler according to claim 2, wherein the reflective surface is formed in a dome shape that covers the plurality of light emitting elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP352785U JPS61121764U (en) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP352785U JPS61121764U (en) | 1985-01-14 | 1985-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61121764U true JPS61121764U (en) | 1986-07-31 |
Family
ID=30478235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP352785U Pending JPS61121764U (en) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003515939A (en) * | 1999-11-26 | 2003-05-07 | センター ナショナル デ ラ レシェルシェ サイエンティフィック（シーエヌアールエス） | High voltage hybrid circuit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5294089A (en) * | 1976-02-02 | 1977-08-08 | Nec Corp | Optically coupled semi-conductor element |
| JPS58101475A (en) * | 1981-12-11 | 1983-06-16 | Sanyo Electric Co Ltd | Semiconductor photocoupler |
-
1985
- 1985-01-14 JP JP352785U patent/JPS61121764U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5294089A (en) * | 1976-02-02 | 1977-08-08 | Nec Corp | Optically coupled semi-conductor element |
| JPS58101475A (en) * | 1981-12-11 | 1983-06-16 | Sanyo Electric Co Ltd | Semiconductor photocoupler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003515939A (en) * | 1999-11-26 | 2003-05-07 | センター ナショナル デ ラ レシェルシェ サイエンティフィック（シーエヌアールエス） | High voltage hybrid circuit |
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