KR19990079409A - DC high voltage generator for driving magnetron of microwave oven - Google Patents
DC high voltage generator for driving magnetron of microwave oven Download PDFInfo
- Publication number
- KR19990079409A KR19990079409A KR1019980012007A KR19980012007A KR19990079409A KR 19990079409 A KR19990079409 A KR 19990079409A KR 1019980012007 A KR1019980012007 A KR 1019980012007A KR 19980012007 A KR19980012007 A KR 19980012007A KR 19990079409 A KR19990079409 A KR 19990079409A
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- magnetron
- condensate
- voltage
- high voltage
- microwave oven
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Abstract
본인이 출원중인 97-54110호의 콘덴사를 합성한 트랜스의 제작방법을 이용하여 전자렌지 등에 이용되는 마그네트론 구동용 직류고압전원을 구성함에 있어 배전압 정류회로에서 사용되는 고가의 고압 콘덴사 대신 트랜스 자체에 형성시킨 콘덴사 성분을 이용하여 배전압 정류회로를 구성함으로써 원가절감 효과를 가지는 전자렌지용 마그네트론 구동용 직류고압 전원장치.The transformer itself, instead of the expensive high-voltage condensate used in the double-voltage rectifier circuit, is used to construct a magnetron-driven DC high-voltage power supply used for microwave ovens by using the method of manufacturing a transformer synthesized with the condensate of 97-54110. A DC high voltage power supply for driving a magnetron for a microwave oven having a cost reduction effect by constructing a double voltage rectifying circuit using the condensate component formed in the capacitor.
Description
본 발명은 본 발명인이 출원한 97-54110호의 콘덴사를 합성한 트랜스의 제작방법을 이용하여 마그네트론 구동용 전원을 구성함에 있어.The present invention is to configure a magnetron driving power supply using a method of manufacturing a transformer synthesized by the inventor of the condensate of 97-54110.
기존의 전자렌지용 마그네트론 구동전원은 제 1 도에 나타난바와 같이 제1 도 T1의 N2에 나타난 고전압을 C1과 D1을 통해 반파배전압 정류하여 마그네트론의 양극에 가하므로써 마그네트론을 구동하게 되어 있는 바,The magnetron drive power supply for the conventional microwave oven is driven by the magnetron By that the anode of the magnetron by a half-wave voltage doubler rectifier FIG. 1 via a high voltage to the C 1 and D 1 shown in the N 2 in the T 1 as shown in FIG. 1 Bar,
본 발명에서는 제 1 도의 C1으로 표시된 별도의 고압 콘덴사 대신 본인이 발명한 콘덴사를 합성한 트랜스를 이용하여 배전압의 효과를 얻어 마그네트론을 구동하는 것으로서 제 2 도의 IGBT1에 의해 구동된 고주파 전압이 제 2 도 T1의 N1과 N2N3의 권수비에 비례한 고압으로 유기되면 N2와 N3사이에 형성되어 있는 콘덴사 성분과 다이오드 D1-D2에 의해 직류고압으로 배압된 전압이 얻어지며, 이를 N4에 의해 필라멘트가 가열된 마그네트론의 양극에 인가하여 마그네트론이 구동되도록 하는 것임.In the present invention, the magnetron is driven by using the transformer synthesized by the condensate invented by the self instead of the separate high-pressure condensate indicated by C 1 of FIG. 1 to drive the magnetron. The high frequency driven by the IGBT 1 of FIG. voltage is a second degree N 1 and N 2, N 3 When the organic high-voltage proportional to the winding ratio to a cone which is formed between the N 2 and N 3 densa component of the T 1 and D 1 diode back pressure to the direct-current high voltage by a -D 2 The obtained voltage is obtained, and the filament is applied to the anode of the magnetron heated by N 4 so that the magnetron is driven.
종래의 예를 들면 제 1 도의 C1은 직류고압 콘덴사로서 그 자체가 값비싼부품일뿐만 아니라 전자렌지등에 부착할때 별도의 장착수단이 강구되어야 하는등의 비용을 발생케 되나, 제 2 도 T1의 N2와 N3권선 사이에 형성시킨 콘덴사성분을 이용함으로써 별도의 배압용 고압 콘덴사 및 콘덴사 장착용 장치나 부품을 절약할 수 있어 원가 절감효과를 가지는 가정용 전자렌지등에 사용되는 마그네트론 구동용 전원을 구성할 수 있는 것이다.For example, C 1 of FIG. 1 is a DC high pressure condenser, which is itself an expensive component, and incurs a cost such as requiring a separate mounting means to be attached to a microwave oven. By using condensate component formed between N 2 and N 3 windings of T 1 , it is possible to save devices and components for high pressure condensate and condensate for back pressure, which can be used for household microwave ovens. It is possible to configure a power supply for magnetron driving.
상기의 식별자가 없습니다.No identifier above
제1도 T1고전압용 변압기FIG. 1 T 1 High Voltage Transformer
C1직류용 고압 콘덴사C 1 DC high pressure condenser
D1고압 고속 정류 다이오드D 1 high voltage fast rectification diode
제2도 T1고주파용 고전압 변압기FIG. 2 T 1 High Voltage Transformer
N1동선으로 형성한 1차코일Primary coil formed from N 1 copper wire
N2N3콘덴사성분으로 형성한 2차 코일Secondary coil formed from N 2 N 3 condensate component
N4동선으로 형성한 코일Coil formed by N 4 copper wire
DlD2고압 고속 다이오드D l D 2 high voltage fast diode
상기의 식별자가 없습니다.No identifier above
상기의 식별자가 없습니다.No identifier above
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980012007A KR19990079409A (en) | 1998-04-06 | 1998-04-06 | DC high voltage generator for driving magnetron of microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980012007A KR19990079409A (en) | 1998-04-06 | 1998-04-06 | DC high voltage generator for driving magnetron of microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990079409A true KR19990079409A (en) | 1999-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980012007A KR19990079409A (en) | 1998-04-06 | 1998-04-06 | DC high voltage generator for driving magnetron of microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19990079409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101240461B1 (en) * | 2011-01-25 | 2013-03-11 | 이종학 | Inverter Circuit of The Microwave Oven |
-
1998
- 1998-04-06 KR KR1019980012007A patent/KR19990079409A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101240461B1 (en) * | 2011-01-25 | 2013-03-11 | 이종학 | Inverter Circuit of The Microwave Oven |
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