JPS62191391U - - Google Patents
Info
- Publication number
- JPS62191391U JPS62191391U JP7846686U JP7846686U JPS62191391U JP S62191391 U JPS62191391 U JP S62191391U JP 7846686 U JP7846686 U JP 7846686U JP 7846686 U JP7846686 U JP 7846686U JP S62191391 U JPS62191391 U JP S62191391U
- Authority
- JP
- Japan
- Prior art keywords
- switch circuit
- transformer
- load
- auxiliary winding
- circuit
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例を示す回路図である
。
１……交流電源、２……整流回路、３……トラ
ンジスタインバータ、４……タイマ回路、５……
スイツチ回路、６……ハロゲンランプ、３１……
トランジスタ駆動トランス、３１ａ……補助巻線
、３１ｂ，３１ｃ……ベース巻線、３１，３２…
…発振用トランジスタ、３４……出力トランス、
３４ａ……出力巻線、４１，５３……抵抗、４４
，５１……トランジスタ、４２……コンデンサ、
４３……定電圧ダイオード、５２……整流ブリツ
ジ。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. 1... AC power supply, 2... Rectifier circuit, 3... Transistor inverter, 4... Timer circuit, 5...
Switch circuit, 6...Halogen lamp, 31...
Transistor drive transformer, 31a... Auxiliary winding, 31b, 31c... Base winding, 31, 32...
...Oscillation transistor, 34...Output transformer,
34a... Output winding, 41, 53... Resistor, 44
, 51...transistor, 42...capacitor,
43... Constant voltage diode, 52... Rectifier bridge.
Claims (1)
次電圧を負荷に印加する電子トランスにおいて、
トランジスタのベース駆動用トランスに補助巻線
を設け、前記補助巻線と直列に接続された半導体
スイツチ回路と、このスイツチ回路を制御するタ
イマ回路を設け、前記負荷の起動時に前記スイツ
チ回路を閉じ、前記タイマ回路の設定時間経過後
に、前記スイツチ回路を開く構成となる電子トラ
ンス。 High frequency 2 generated in the inverter output transformer
In an electronic transformer that applies the next voltage to a load,
An auxiliary winding is provided in a transformer for driving the base of the transistor, a semiconductor switch circuit connected in series with the auxiliary winding, and a timer circuit for controlling the switch circuit are provided, and the switch circuit is closed when the load is started; An electronic transformer configured to open the switch circuit after a set time of the timer circuit has elapsed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846686U JPS62191391U (en) | 1986-05-23 | 1986-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846686U JPS62191391U (en) | 1986-05-23 | 1986-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62191391U true JPS62191391U (en) | 1987-12-05 |
Family
ID=30927436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7846686U Pending JPS62191391U (en) | 1986-05-23 | 1986-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62191391U (en) |
-
1986
- 1986-05-23 JP JP7846686U patent/JPS62191391U/ja active Pending
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