JPS62100722U - - Google Patents
Info
- Publication number
- JPS62100722U JPS62100722U JP19222085U JP19222085U JPS62100722U JP S62100722 U JPS62100722 U JP S62100722U JP 19222085 U JP19222085 U JP 19222085U JP 19222085 U JP19222085 U JP 19222085U JP S62100722 U JPS62100722 U JP S62100722U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- base drive
- base
- circuit
- power
- 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 8
- 238000009499 grossing Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Description
第１図は従来装置のブロツク図、第２図はその
実装図、第３図は従来装置におけるハイブリツド
ＩＣの構成を示す図、第４図はこの考案の実施例
のブロツク図、第５図はその実装図、第６図は実
施例におけるハイブリツドＩＣの構成を示す図、
第７図は異なる実施例のブロツク図である。
ＩＮＶ…インバータ、ＰＴ…パルストランス、
Ｄ…整流・平滑回路、ＢＤ…ベースドライブ回路
、ＴＲ…パワートランジスタ、Ｆ…循環電流防止
回路、Ｃ…平滑コンデンサ。
Fig. 1 is a block diagram of the conventional device, Fig. 2 is its implementation diagram, Fig. 3 is a diagram showing the configuration of the hybrid IC in the conventional device, Fig. 4 is a block diagram of an embodiment of this invention, and Fig. 5 is a diagram showing the configuration of the hybrid IC in the conventional device. Its implementation diagram, FIG. 6 is a diagram showing the configuration of the hybrid IC in the embodiment,
FIG. 7 is a block diagram of a different embodiment. INV...Inverter, PT...Pulse transformer,
D... Rectifier/smoothing circuit, BD... Base drive circuit, TR... Power transistor, F... Circulating current prevention circuit, C... Smoothing capacitor.
Claims (1)
ンスを持つたベースドライブ用電源回路とベース
ドライブ回路をまとめて配置したことを特徴とす
る複数個のパワートランジスタのベースドライブ
用スイツチング電源装置。 A switching power supply device for base drives of a plurality of power transistors, characterized in that each power transistor has a dedicated pulse transformer, and a base drive power supply circuit and a base drive circuit are arranged together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19222085U JPS62100722U (en) | 1985-12-16 | 1985-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19222085U JPS62100722U (en) | 1985-12-16 | 1985-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62100722U true JPS62100722U (en) | 1987-06-26 |
Family
ID=31147091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19222085U Pending JPS62100722U (en) | 1985-12-16 | 1985-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62100722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007267486A (en) * | 2006-03-28 | 2007-10-11 | Mitsubishi Electric Corp | Converter |
-
1985
- 1985-12-16 JP JP19222085U patent/JPS62100722U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007267486A (en) * | 2006-03-28 | 2007-10-11 | Mitsubishi Electric Corp | Converter |
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