JPS59149062U - voltage detection circuit - Google Patents
voltage detection circuitInfo
- Publication number
- JPS59149062U JPS59149062U JP4370383U JP4370383U JPS59149062U JP S59149062 U JPS59149062 U JP S59149062U JP 4370383 U JP4370383 U JP 4370383U JP 4370383 U JP4370383 U JP 4370383U JP S59149062 U JPS59149062 U JP S59149062U
- Authority
- JP
- Japan
- Prior art keywords
- processing circuit
- detection circuit
- voltage detection
- resistors
- resistor
- 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 Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (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図は従来の電圧検出回路を示す図、第2図は本考案
の一実施例を示す電圧検出路の図、第3図は第2図の回
路における被検出電圧と検出回路の出力電圧の関係を示
す図、第4図は本考案の他の実施例を示し第5図はその
被検出電圧と検出回路の出力電圧の関係を示す図、第6
図はスイッチング素子部の上記実施例以外の一例を示す
図、第7図及び第8図はそれぞれ本考案のさらに他の実
施例を示す図である。
11.11A:電源、12. 15. 16. 17゜
18.18A〜18G=抵抗、13:負荷、14:コン
デンサ、19.19A〜19F:)ランジスタ、20:
処理回路、21:表示器、22:サイリスタ、23:ゲ
ートターンオフサイリスタ。Fig. 1 is a diagram showing a conventional voltage detection circuit, Fig. 2 is a diagram of a voltage detection path showing an embodiment of the present invention, and Fig. 3 is a diagram showing the detected voltage in the circuit of Fig. 2 and the output voltage of the detection circuit. 4 shows another embodiment of the present invention, and FIG. 5 shows the relationship between the detected voltage and the output voltage of the detection circuit.
This figure shows an example of the switching element section other than the above-mentioned embodiment, and FIGS. 7 and 8 each show still other embodiments of the present invention. 11.11A: Power supply, 12. 15. 16. 17゜18.18A~18G=resistance, 13: load, 14: capacitor, 19.19A~19F:) transistor, 20:
Processing circuit, 21: Display, 22: Thyristor, 23: Gate turn-off thyristor.
Claims (1)
他端には少なくとも2個の抵抗を接続するとともにこの
端を分圧の出力点として後段の処理回路の入力端子に接
続し、この処理回路の入力端子に一定以上の電圧が印加
されるとこの処理回路の出力によってONまたはOFF
するスイッチング素子を上記処理回路に接続し、このス
イッチング素子のONまたはOFFによって上記少な(
とも2個の抵抗のいずれかをこの少なくとも2個の抵抗
の他の抵抗に並列に付加または直列に短絡することを特
徴とする電圧検出回路。One end of a resistor is connected to the DC detected voltage point, and at least two resistors are connected to the other end of this resistor, and this end is connected to the input terminal of a subsequent processing circuit as a voltage division output point, When a voltage above a certain level is applied to the input terminal of this processing circuit, the output of this processing circuit turns ON or OFF.
A switching element is connected to the processing circuit, and by turning on or off this switching element, the
A voltage detection circuit characterized in that either one of the two resistors is added in parallel or short-circuited in series with the other resistor of the at least two resistors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4370383U JPS59149062U (en) | 1983-03-25 | 1983-03-25 | voltage detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4370383U JPS59149062U (en) | 1983-03-25 | 1983-03-25 | voltage detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59149062U true JPS59149062U (en) | 1984-10-05 |
Family
ID=30174239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4370383U Pending JPS59149062U (en) | 1983-03-25 | 1983-03-25 | voltage detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59149062U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012013433A (en) * | 2010-06-29 | 2012-01-19 | Honda Motor Co Ltd | Voltage detection circuit and power supply device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS576063B2 (en) * | 1971-12-21 | 1982-02-03 |
-
1983
- 1983-03-25 JP JP4370383U patent/JPS59149062U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS576063B2 (en) * | 1971-12-21 | 1982-02-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012013433A (en) * | 2010-06-29 | 2012-01-19 | Honda Motor Co Ltd | Voltage detection circuit and power supply device |
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