JPH01132130U - - Google Patents
Info
- Publication number
- JPH01132130U JPH01132130U JP2806788U JP2806788U JPH01132130U JP H01132130 U JPH01132130 U JP H01132130U JP 2806788 U JP2806788 U JP 2806788U JP 2806788 U JP2806788 U JP 2806788U JP H01132130 U JPH01132130 U JP H01132130U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting elements
- electrical signals
- optical signals
- receiving element
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案に係るフオトカプラの一実施例
を示す回路図、第２図は第１図に示すフオトカプ
ラの入出力特性のグラフ、第３図は本考案に係る
フオトカプラの他の実施例を示す回路図、第４図
と第５図はＦＥＴミキサの概略構成図とその等価
回路図である。
２，５……入力部、３，６……出力部、Ｄ１，
Ｄ２，Ｄ３，Ｄ４，Ｄ５，Ｄ６……発光素子、Ｐ
Ｔ，ＰＤ……受光素子。
FIG. 1 is a circuit diagram showing one embodiment of the photocoupler according to the present invention, FIG. 2 is a graph of input/output characteristics of the photocoupler shown in FIG. 1, and FIG. 3 is a diagram showing another embodiment of the photocoupler according to the present invention. The circuit diagrams shown in FIGS. 4 and 5 are a schematic configuration diagram of the FET mixer and its equivalent circuit diagram. 2, 5... Input section, 3, 6... Output section, D 1 ,
D 2 , D 3 , D 4 , D 5 , D 6 ... Light emitting element, P
T, PD... Light receiving element.
Claims (1)
並置した入力部と、上記各発光素子から送出され
た光信号を受光して電気信号に変換する単一の受
光素子の出力部とで構成したことを特徴とするフ
オトカプラ。 It consists of an input section in which a plurality of light emitting elements are arranged in parallel to convert electrical signals into optical signals, and an output section of a single light receiving element that receives the optical signals sent out from each of the above light emitting elements and converts them into electrical signals. A photocoupler characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2806788U JPH01132130U (en) | 1988-03-01 | 1988-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2806788U JPH01132130U (en) | 1988-03-01 | 1988-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132130U true JPH01132130U (en) | 1989-09-07 |
Family
ID=31251114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2806788U Pending JPH01132130U (en) | 1988-03-01 | 1988-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132130U (en) |
-
1988
- 1988-03-01 JP JP2806788U patent/JPH01132130U/ja active Pending