JPH03107724U - - Google Patents
Info
- Publication number
- JPH03107724U JPH03107724U JP1538390U JP1538390U JPH03107724U JP H03107724 U JPH03107724 U JP H03107724U JP 1538390 U JP1538390 U JP 1538390U JP 1538390 U JP1538390 U JP 1538390U JP H03107724 U JPH03107724 U JP H03107724U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- load circuit
- load
- constant voltage
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
１……直流電源、２……電源供給ライン、５…
…定電圧回路、９……第１の付加回路、１４……
第２の付加回路、Ｑ１，Ｑ２……スイツチング手
段を構成する第１第２のスイツチングトランジス
タ、Ｑ３……第３のスイツチングトランジスタ（
スイツング素子）。
1...DC power supply, 2...Power supply line, 5...
... Constant voltage circuit, 9... First additional circuit, 14...
Second additional circuit, Q1, Q2...first and second switching transistors constituting the switching means, Q3...third switching transistor (
switching element).
補正 平２．５．７
図面の簡単な説明を次のように補正する。
明細書第９頁１５行目と１６行目の間に下記の
文を挿入する。
「第１図は本考案の電源回路の一実施例を示す
回路図、第２図イ，ロ，ハは第１図の各点におけ
る電圧波形図、第３図及び第４図は従来の電源回
路を示す回路図である。」Amendment 2.5.7 The brief description of the drawing is amended as follows. Insert the following sentence between lines 15 and 16 on page 9 of the specification. "Figure 1 is a circuit diagram showing one embodiment of the power supply circuit of the present invention, Figure 2 A, B, and C are voltage waveform diagrams at each point in Figure 1, and Figures 3 and 4 are conventional power supply circuit diagrams. It is a circuit diagram showing the circuit.
Claims (1)
源を供給するために、直流電源と該直流電源に接
続されるとともに前記第１の負荷回路への電源供
給ラインをオン／オフ制御するスイツチング手段
と、該スイツチング手段と前記第１の負荷回路と
の間に接続された定電圧回路とを備えた電源回路
であつて、入出力電極が前記直流電源と前記第２
の負荷回路との間に接続され制御電極が抵抗を介
して前記定電圧回路の出力端子に接続されたスイ
ツチング素子を設け、該スイツチング素子を介し
て前記第２の負荷回路へ定電圧電源を供給する様
にしたことを特徴とする電源回路。 (2) 第２の負荷回路は、モータ回路やプランジ
ヤー回路等瞬間的に大きな電流が流れる回路であ
り、第１の負荷回路は、チユーナ回路やイコライ
ザ回路等瞬間的に大きな電流が流れることのない
負荷回路であることを特徴とする請求項(1)記載
の電源回路。 (3) スイツチング手段は、第１第２のスイツチ
ングトランジスタで構成され、スイツチング素子
は第３のスイツチングトランジスタで構成されて
いることを特徴とする請求項(1)記載の電源回路
。[Claims for Utility Model Registration] (1) In order to supply constant voltage power to at least a first and second load circuit, a DC power supply and a power supply connected to the DC power supply and supplying power to the first load circuit; A power supply circuit comprising switching means for controlling on/off of a line, and a constant voltage circuit connected between the switching means and the first load circuit, the input/output electrodes being connected to the DC power supply and the first load circuit. Second
a switching element connected between the second load circuit and the second load circuit and having a control electrode connected to the output terminal of the constant voltage circuit via a resistor, and supplying constant voltage power to the second load circuit via the switching element. A power supply circuit characterized in that it is configured to do so. (2) The second load circuit is a circuit in which a large current flows instantaneously, such as a motor circuit or a plunger circuit, and the first load circuit is a circuit in which a large current flows instantaneously, such as a tuner circuit or an equalizer circuit. 2. The power supply circuit according to claim 1, wherein the power supply circuit is a load circuit. (3) The power supply circuit according to claim 1, wherein the switching means is composed of first and second switching transistors, and the switching element is composed of a third switching transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1538390U JPH03107724U (en) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1538390U JPH03107724U (en) | 1990-02-19 | 1990-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03107724U true JPH03107724U (en) | 1991-11-06 |
Family
ID=31518692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1538390U Pending JPH03107724U (en) | 1990-02-19 | 1990-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03107724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007160215A (en) * | 2005-12-14 | 2007-06-28 | Mk:Kk | Sludge drying method and drying apparatus |
| JP2009101276A (en) * | 2007-10-22 | 2009-05-14 | Metawater Co Ltd | Sludge drying apparatus and sludge drying method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61240309A (en) * | 1985-02-21 | 1986-10-25 | ドイチエ・トムソン−ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Power source unit having short circuit resistance |
-
1990
- 1990-02-19 JP JP1538390U patent/JPH03107724U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61240309A (en) * | 1985-02-21 | 1986-10-25 | ドイチエ・トムソン−ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Power source unit having short circuit resistance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007160215A (en) * | 2005-12-14 | 2007-06-28 | Mk:Kk | Sludge drying method and drying apparatus |
| JP2009101276A (en) * | 2007-10-22 | 2009-05-14 | Metawater Co Ltd | Sludge drying apparatus and sludge drying method |
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