JPH02103792U - - Google Patents
Info
- Publication number
- JPH02103792U JPH02103792U JP800289U JP800289U JPH02103792U JP H02103792 U JPH02103792 U JP H02103792U JP 800289 U JP800289 U JP 800289U JP 800289 U JP800289 U JP 800289U JP H02103792 U JPH02103792 U JP H02103792U
- Authority
- JP
- Japan
- Prior art keywords
- inverter device
- output voltage
- frequency output
- circuit
- switching element
- 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
- 239000003990 capacitor Substances 0.000 claims 2
- 238000009499 grossing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の実施例を示す回路構成図、第
２図は本考案の動作状態を説明するための特性図
、第３図は本考案の従来例を示す回路構成図、第
４図は同上の動作状態を説明するための特性図で
ある。
Ａ……インバータ部、Ｂ……制御回路部、Ｅ…
…直流電源、Ｆ１，Ｆ２……スナバー回路部、Ｑ
１，Ｑ２……スイツチング素子、５……負荷回路
。
Fig. 1 is a circuit configuration diagram showing an embodiment of the present invention, Fig. 2 is a characteristic diagram for explaining the operating state of the invention, Fig. 3 is a circuit configuration diagram showing a conventional example of the invention, and Fig. 4 is a characteristic diagram for explaining the operating state of the same as above. A...Inverter section, B...Control circuit section, E...
...DC power supply, F1, F2...Snubber circuit section, Q
1, Q2...Switching element, 5...Load circuit.
Claims (1)
れ少なくとも１個のスイツチング素子を含み高周
波出力電圧を発生するインバータ部と、このスイ
ツチング素子のいずれかに並列的に接続されるス
ナバー回路部と、前記高周波出力電圧に結合され
る負荷回路と、前記スイツチング素子をオン・オ
フ駆動する制御回路部とを備えて成るインバータ
装置において、前記スナバー回路部に発生する電
圧を前記制御回路部の駆動用電源としたことを特
徴とするインバータ装置。 (2) 前記スナバー回路部は、前記スイツチング
素子の両端に接続されるコンデンサと抵抗と逆方
向に接続される一方向性素子とを含んで成る直列
回路と、この一方向性素子の両端に順方向に接続
される一方向性素子を介して接続される平滑用コ
ンデンサとを備えて成ることを特徴とする請求項
１記載のインバータ装置。[Claims for Utility Model Registration] (1) A DC power supply, an inverter unit that is coupled to the output of the DC power supply and includes at least one switching element and generates a high-frequency output voltage, and an inverter unit that is connected in parallel to any of the switching elements. In an inverter device comprising a snubber circuit connected to the high frequency output voltage, a load circuit coupled to the high frequency output voltage, and a control circuit that turns on and off the switching element, the voltage generated in the snubber circuit An inverter device characterized in that the inverter device is used as a power source for driving the control circuit section. (2) The snubber circuit section includes a series circuit including a capacitor and a resistor connected to both ends of the switching element, and a unidirectional element connected in the opposite direction, and a series circuit connected to both ends of the unidirectional element. 2. The inverter device according to claim 1, further comprising a smoothing capacitor connected through a unidirectional element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP800289U JPH02103792U (en) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP800289U JPH02103792U (en) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103792U true JPH02103792U (en) | 1990-08-17 |
Family
ID=31213493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP800289U Pending JPH02103792U (en) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103792U (en) |
-
1989
- 1989-01-26 JP JP800289U patent/JPH02103792U/ja active Pending