JPH03113985U - - Google Patents
Info
- Publication number
- JPH03113985U JPH03113985U JP2113990U JP2113990U JPH03113985U JP H03113985 U JPH03113985 U JP H03113985U JP 2113990 U JP2113990 U JP 2113990U JP 2113990 U JP2113990 U JP 2113990U JP H03113985 U JPH03113985 U JP H03113985U
- Authority
- JP
- Japan
- Prior art keywords
- output line
- switching element
- power supply
- terminal
- line
- 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
- 238000009499 grossing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例の直流電源装置１の
構成を等価的に示すブロツク図、第２図はその電
気回路図、第３図は本実施例の発振回路から導出
される制御信号の波形を示す波形図、第４図は従
来の技術による直流電源装置１１の構成を示すブ
ロツク図、第５図は従来の技術による他の直流電
源装置の構成を示す図である。
１……直流電源装置、Ｃ１，Ｃ２……平滑用コ
ンデンサ、Ｃ３，Ｃ４……発振用コンデンサ、Ｄ
Ｃ……直流電源、ＯＳＣ……発振回路、Ｐ０，Ｐ
１……直流入力端子、Ｐ１０……共通出力端子、
Ｐ１１……正極出力端子、Ｐ１２……負極出力端
子、Ｑ１〜Ｑ６……トランジスタ、ｒ１〜ｒ１６
……抵抗、Ｖ……直流入力電圧、Ｖ１……第１出
力（正）電圧、Ｖ２……第２出力（負）電圧、ｖ
１，ｖ２……発振回路から出力される制御信号。
FIG. 1 is a block diagram equivalently showing the configuration of a DC power supply device 1 according to an embodiment of the present invention, FIG. 2 is an electric circuit diagram thereof, and FIG. 3 is a control signal derived from the oscillation circuit of this embodiment. FIG. 4 is a block diagram showing the configuration of a DC power supply device 11 according to the prior art, and FIG. 5 is a diagram showing the configuration of another DC power supply device according to the prior art. 1...DC power supply, C1, C2... Smoothing capacitor, C3, C4... Oscillation capacitor, D
C...DC power supply, OSC...Oscillation circuit, P0, P
1...DC input terminal, P10...Common output terminal,
P11...Positive output terminal, P12...Negative output terminal, Q1-Q6...Transistor, r1-r16
...Resistance, V...DC input voltage, V1...1st output (positive) voltage, V2...2nd output (negative) voltage, v
1, v2... Control signal output from the oscillation circuit.
Claims (1)
ンと、負極出力ラインと、共通出力ラインとが出
力端子に接続され、 直流電源の一方極端子と正極出力ラインとの間
に介在される第１スイツチング素子と、 直流電源の他方極端子と共通出力ラインとの間
に介在される第２スイツチング素子と、 直流電源の一方極端子と共通出力ラインとの間
に介在される第３スイツチング素子と、 直流電源の他方極端子と負極出力ラインとの間
に介在される第４スイツチング素子と、 正極出力ラインと共通出力ラインの間に設けら
れる第１平滑回路と、 共通出力ラインと負極出力ラインとの間に設け
られる第２平滑回路と、 前記第１スイツチング素子と第２スイツチング
素子との対と、第３スイツチング素子と第４スイ
ツチング素子との対とを交互に導通／遮断制御す
る制御信号を出力する制御信号出力手段とを含む
ことを特徴とする直流電源装置。[Claim for Utility Model Registration] A DC power supply is connected to an input terminal, a positive output line, a negative output line, and a common output line are connected to the output terminal, and one pole terminal of the DC power supply and the positive output line are connected to the output terminal. a first switching element interposed between the two, a second switching element interposed between the other terminal of the DC power supply and the common output line, and a second switching element interposed between the one terminal of the DC power supply and the common output line. a fourth switching element interposed between the other terminal of the DC power supply and the negative output line; a first smoothing circuit provided between the positive output line and the common output line; and a common output. A second smoothing circuit provided between the line and the negative output line, a pair of the first switching element and the second switching element, and a pair of the third switching element and the fourth switching element are alternately connected to each other. A DC power supply device comprising: control signal output means for outputting a control signal for controlling interruption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2113990U JPH03113985U (en) | 1990-03-01 | 1990-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2113990U JPH03113985U (en) | 1990-03-01 | 1990-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113985U true JPH03113985U (en) | 1991-11-21 |
Family
ID=31524197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2113990U Pending JPH03113985U (en) | 1990-03-01 | 1990-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113985U (en) |
-
1990
- 1990-03-01 JP JP2113990U patent/JPH03113985U/ja active Pending