JPS62202082U - - Google Patents
Info
- Publication number
- JPS62202082U JPS62202082U JP8730786U JP8730786U JPS62202082U JP S62202082 U JPS62202082 U JP S62202082U JP 8730786 U JP8730786 U JP 8730786U JP 8730786 U JP8730786 U JP 8730786U JP S62202082 U JPS62202082 U JP S62202082U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- converter
- switching transistor
- electrolytic capacitor
- starting resistor
- 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 description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
本考案の起動用抵抗器に加わる電圧を示す図、第
３図は交流入力電圧とコンバータの効率との関係
を示す図、第４図は従来のリンギングチヨーク・
コンバータの一例の回路図である。
１……入力端子、２……入力端子、３……ブリ
ツヂダイオード、４……ダイオード、５……電解
コンデンサ、６……コンバータ本体、７……スイ
ツチングトランジスタ、８……起動用抵抗器。
FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a diagram showing the voltage applied to the starting resistor of the present invention, and FIG. 3 is a diagram showing the relationship between AC input voltage and converter efficiency. Figure 4 shows the conventional ringing chain yoke.
FIG. 2 is a circuit diagram of an example of a converter. 1... Input terminal, 2... Input terminal, 3... Bridge diode, 4... Diode, 5... Electrolytic capacitor, 6... Converter body, 7... Switching transistor, 8... Starting resistor vessel.
Claims (1)
スイツチングトランジスタのベースに接続する起
動用抵抗器とを有するコンバータ本体と、交流入
力をブリツヂダイオードと電解コンデンサとで全
波整流し平滑する電源とからなるリンギングチヨ
ーク・コンバータにおいて、前記ブリツヂダイオ
ードの出力正端子にアノードを、前記電解コンデ
ンサにカソードを接続する新規のダイオードを挿
入し、このダイオードのアノードを前記起動用抵
抗器に接続するようにしたことを特徴とするリン
ギングチヨーク・コンバータの起動回路。 A ringing circuit consists of a converter main body that has at least a switching transistor and a starting resistor connected to the base of the switching transistor, and a power supply that full-wave rectifies and smoothes the AC input using a bridge diode and an electrolytic capacitor. In the yoke converter, a new diode is inserted whose anode is connected to the positive output terminal of the bridge diode and the cathode is connected to the electrolytic capacitor, and the anode of this diode is connected to the starting resistor. A starting circuit for a ringing choke converter featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8730786U JPS62202082U (en) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8730786U JPS62202082U (en) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62202082U true JPS62202082U (en) | 1987-12-23 |
Family
ID=30944391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8730786U Pending JPS62202082U (en) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62202082U (en) |
-
1986
- 1986-06-10 JP JP8730786U patent/JPS62202082U/ja active Pending
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