JPS6448056U - - Google Patents
Info
- Publication number
- JPS6448056U JPS6448056U JP14310187U JP14310187U JPS6448056U JP S6448056 U JPS6448056 U JP S6448056U JP 14310187 U JP14310187 U JP 14310187U JP 14310187 U JP14310187 U JP 14310187U JP S6448056 U JPS6448056 U JP S6448056U
- Authority
- JP
- Japan
- Prior art keywords
- led
- phototransistor
- terminal connected
- terminals
- emitter
- 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
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例を示す接続図、第
２図は従来の例を示す接続図。
１１……第１のＬＥＤ、１２……第２のフオト
・トランジスタ、１３……第２のＬＥＤ、１４…
…第１のフオト・トランジスタ、２１，２２，３
１，３２，４１，４２……それぞれ端子。なお、
図中同一符号は同一または相当部分を示す。
FIG. 1 is a connection diagram showing one embodiment of this invention, and FIG. 2 is a connection diagram showing a conventional example. 11...First LED, 12...Second photo transistor, 13...Second LED, 14...
...first photo transistor, 21, 22, 3
1, 32, 41, 42...each terminal. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
のＬＥＤからの光を受光する第１のフオト・トラ
ンジスタと、第２のＬＥＤと、この第２のＬＥＤ
からの光を受光する第２のフオト・トランジスタ
と、この第２のフオト・トランジスタのコレクタ
と上記第１のＬＥＤのアノードとを接続する第１
の電源端子と、上記第１のフオト・トランジスタ
のコレクタと上記第２のＬＥＤのアノードとを接
続する第２の電源端子と、上記第１のＬＥＤのカ
ソードに接続される第１の入力端子と、上記第２
のＬＥＤのカソードに接続される第２の入力端子
と、上記第１のフオト・トランジスタのエミツタ
に接続される第１の出力端子と、上記第２のフオ
ト・トランジスタのエミツタに接続される第２の
出力端子とを６ピンのパツケージに組込み、上記
第１、第２の電源端子、上記第１、第２の入力端
子、及び上記第１、第２の出力端子を上記６ピン
の各ピンにそれぞれ接続して構成した双方向イン
タフエース用フオトカプラ。 a first LED (light emitting diode);
a first phototransistor for receiving light from the LED; a second LED;
a second phototransistor that receives light from the LED; a first phototransistor that connects the collector of the second phototransistor and the anode of the first LED;
a second power terminal connecting the collector of the first phototransistor and an anode of the second LED; a first input terminal connected to the cathode of the first LED; , the second above
a second input terminal connected to the cathode of the LED; a first output terminal connected to the emitter of the first photo transistor; and a second output terminal connected to the emitter of the second photo transistor. and the output terminals are assembled into a 6-pin package, and the first and second power supply terminals, the first and second input terminals, and the first and second output terminals are connected to each of the six pins. Photocoupler for bidirectional interface configured by connecting each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14310187U JPS6448056U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14310187U JPS6448056U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448056U true JPS6448056U (en) | 1989-03-24 |
Family
ID=31409620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14310187U Pending JPS6448056U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448056U (en) |
-
1987
- 1987-09-21 JP JP14310187U patent/JPS6448056U/ja active Pending
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