JPS5892889U - isolated input circuit - Google Patents
isolated input circuitInfo
- Publication number
- JPS5892889U JPS5892889U JP18845081U JP18845081U JPS5892889U JP S5892889 U JPS5892889 U JP S5892889U JP 18845081 U JP18845081 U JP 18845081U JP 18845081 U JP18845081 U JP 18845081U JP S5892889 U JPS5892889 U JP S5892889U
- Authority
- JP
- Japan
- Prior art keywords
- input circuit
- isolated input
- transformer
- secondary side
- isolated
- 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
Landscapes
- Power Conversion In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
、図は本考案の説明図であり、８１〜Ｓｎは外部接点デ
ータ、Ｔ１〜Ｔｎは絶縁トランス、Ｒ１−Ｒｎは電流制
限抵抗、ＯＳＣは発振回路■１〜Ｖｎは交流を直流に変
換する整流回路である。, the figure is an explanatory diagram of the present invention, 81 to Sn are external contact data, T1 to Tn are isolation transformers, R1 to Rn are current limiting resistors, OSC is an oscillation circuit 1 to Vn are rectifiers that convert alternating current to direct current It is a circuit.
Claims (1)
を変化させるセンサーを接続し、該トランスの二次側に
該トランスの巻線のインピーダンスの変化を検出する手
段を設けたことを特徴とする絶縁入力回路。A sensor for changing the resistance value of the secondary side based on external data is connected to the primary side of the transformer, and means for detecting a change in impedance of the winding of the transformer is provided on the secondary side of the transformer. isolated input circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18845081U JPS5892889U (en) | 1981-12-17 | 1981-12-17 | isolated input circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18845081U JPS5892889U (en) | 1981-12-17 | 1981-12-17 | isolated input circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5892889U true JPS5892889U (en) | 1983-06-23 |
Family
ID=29992030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18845081U Pending JPS5892889U (en) | 1981-12-17 | 1981-12-17 | isolated input circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892889U (en) |
-
1981
- 1981-12-17 JP JP18845081U patent/JPS5892889U/en active Pending
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