JPS59127345U - Voltage deviation detection device - Google Patents
Voltage deviation detection deviceInfo
- Publication number
- JPS59127345U JPS59127345U JP1949883U JP1949883U JPS59127345U JP S59127345 U JPS59127345 U JP S59127345U JP 1949883 U JP1949883 U JP 1949883U JP 1949883 U JP1949883 U JP 1949883U JP S59127345 U JPS59127345 U JP S59127345U
- Authority
- JP
- Japan
- Prior art keywords
- light
- detection device
- voltage
- outputs
- deviation detection
- 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
- Measuring Temperature Or Quantity Of Heat (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Dc Digital Transmission (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (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
第１図は本考案の一実施例である電圧偏差検出装置の回
路を示す図、第２図はその回路の動作のタイミングチャ
ートである。
ＶＤ・・・測定電圧、ＶＲ・・・基準電圧、Ｔｒｌ、
Ｔｒ２・・・トランジスタ（出力選択手段）、ＬＥＤ・
・・発光ダイオード（発光手段）、ＰＴ・・・フォトト
ランジスタ（光検知手段）、９・・・Ａ／Ｄ変換器。FIG. 1 is a diagram showing a circuit of a voltage deviation detection device which is an embodiment of the present invention, and FIG. 2 is a timing chart of the operation of the circuit. VD...measurement voltage, VR...reference voltage, Trl,
Tr2...transistor (output selection means), LED/
...Light emitting diode (light emitting means), PT...Phototransistor (light detection means), 9...A/D converter.
Claims (1)
置において、測定電圧及び基準電圧を時間的に相前後し
て出力する出力選択手段と、その出力選択手段によって
選択して出力された電圧に応じて発光する発光手段と、
発光手段からの光を受光しその光量に応じた電気信号を
出力する光検知手段と、その光検知手段から時間的に相
前後して送られる電気信号を比較してそれらの信号の偏
差を出力する比較手段とを有することを特徴とする電圧
偏差検出装置。 ゛゛ In a voltage deviation detection device that uses light as a signal transmission medium, there is an output selection means that outputs a measured voltage and a reference voltage sequentially in time, and a voltage deviation detection device that outputs a measured voltage and a reference voltage sequentially in time, and a A light emitting means that emits light;
A light detection means that receives light from a light emitting means and outputs an electrical signal according to the amount of light, and compares electrical signals sent sequentially in time from the light detection means and outputs the deviation of those signals. 1. A voltage deviation detection device comprising: comparison means for comparing.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1949883U JPS59127345U (en) | 1983-02-15 | 1983-02-15 | Voltage deviation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1949883U JPS59127345U (en) | 1983-02-15 | 1983-02-15 | Voltage deviation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59127345U true JPS59127345U (en) | 1984-08-27 |
Family
ID=30150642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1949883U Pending JPS59127345U (en) | 1983-02-15 | 1983-02-15 | Voltage deviation detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59127345U (en) |
-
1983
- 1983-02-15 JP JP1949883U patent/JPS59127345U/en active Pending
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