JPS61138390U - - Google Patents
Info
- Publication number
- JPS61138390U JPS61138390U JP2074585U JP2074585U JPS61138390U JP S61138390 U JPS61138390 U JP S61138390U JP 2074585 U JP2074585 U JP 2074585U JP 2074585 U JP2074585 U JP 2074585U JP S61138390 U JPS61138390 U JP S61138390U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor switch
- power supply
- negative side
- positive side
- turned
- 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
- 239000004065 semiconductor Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Description
第1図は本考案の一実施例を示す回路図、第2
図は他の実施例を示す回路図、第3図及び第4図
は従来例を示す回路図である。
1……直流電源、5,7……マイナス側の半導
体スイツチ、6,8……プラス側の半導体スイツ
チ、15……直流電源、25,26……コンデン
サ。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a circuit diagram showing another embodiment, and FIGS. 3 and 4 are circuit diagrams showing a conventional example. 1... DC power supply, 5, 7... Minus side semiconductor switch, 6, 8... Plus side semiconductor switch, 15... DC power supply, 25, 26... Capacitor.
Claims (1)
イツチ5とプラス側の半導体スイツチ6とを備え
ると共に、マイナス側の半導体スイツチ5にベー
ス電流を供給するドライブ用の直流電源15を備
え、これら半導体スイツチ5,6の交互導通によ
り、半導体スイツチ5,6の接続点から交流電圧
を出力するようにしたインバータ回路において、
マイナス側の半導体スイツチ5のオン時に前記直
流電源15により充電されかつオフ時にプラス側
の半導体スイツチ6にベース電流を供給するよう
に放電するコンデンサ25を設けたことを特徴と
するインバータ回路。 It includes a semiconductor switch 5 on the negative side and a semiconductor switch 6 on the positive side connected to the DC power supply 1, and also includes a DC power supply 15 for driving that supplies a base current to the semiconductor switch 5 on the negative side. , 6, in which an alternating current voltage is output from the connection point of the semiconductor switches 5 and 6.
An inverter circuit characterized in that a capacitor 25 is provided, which is charged by the DC power supply 15 when the semiconductor switch 5 on the negative side is turned on, and discharged when the semiconductor switch 5 on the positive side is turned off so as to supply a base current to the semiconductor switch 6 on the positive side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2074585U JPS61138390U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2074585U JPS61138390U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61138390U true JPS61138390U (en) | 1986-08-27 |
Family
ID=30511515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2074585U Pending JPS61138390U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61138390U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60118071A (en) * | 1983-11-28 | 1985-06-25 | Matsushita Electric Ind Co Ltd | Drive circuit of inverter device |
-
1985
- 1985-02-15 JP JP2074585U patent/JPS61138390U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60118071A (en) * | 1983-11-28 | 1985-06-25 | Matsushita Electric Ind Co Ltd | Drive circuit of inverter device |