KR970070769A - Microwave oven low voltage circuit - Google Patents

Microwave oven low voltage circuit Download PDF

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Publication number
KR970070769A
KR970070769A KR1019960010966A KR19960010966A KR970070769A KR 970070769 A KR970070769 A KR 970070769A KR 1019960010966 A KR1019960010966 A KR 1019960010966A KR 19960010966 A KR19960010966 A KR 19960010966A KR 970070769 A KR970070769 A KR 970070769A
Authority
KR
South Korea
Prior art keywords
microwave oven
voltage
low voltage
voltage circuit
lamp
Prior art date
Application number
KR1019960010966A
Other languages
Korean (ko)
Other versions
KR0181619B1 (en
Inventor
고영철
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960010966A priority Critical patent/KR0181619B1/en
Publication of KR970070769A publication Critical patent/KR970070769A/en
Application granted granted Critical
Publication of KR0181619B1 publication Critical patent/KR0181619B1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6414—Aspects relating to the door of the microwave heating apparatus
    • H05B6/6417—Door interlocks of the microwave heating apparatus and related circuits

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

지역별 전압조건에 따라 연결되는 부품을 저전압으로 공용화하는 전자렌지 저전압회로에 관한 것으로, 종래 전자렌지 회로는 램프와 드라이브모터 및 팬모터를 지역별 전압조건에 따라 연결함으로써 원가절감을 저하시키는 문제점을 해결하기 위해, 본 발명은 램프와 드라이브모터 및 팬모터의 일측단을 고압변압기 1차측 코일의 중간단에 공통연결하며, 파워릴레이를 2차측 접지부위로 조정하여 부품의 공용화 및 원가절감을 할 수 있는 저전합회로에 관한 것이다.The present invention relates to a microwave oven low-voltage circuit for sharing low-voltage components connected to each other according to local voltage conditions. Conventionally, microwave oven circuits solve problems of lowering cost savings by connecting lamps, drive motors and fan motors according to local voltage conditions. The present invention relates to a high-voltage transformer which has one end of a lamp, a drive motor, and a fan motor connected in common to an intermediate end of a primary coil of a high-voltage transformer, and a power relay is adjusted to a secondary- It is about conventions.

Description

전자렌지 저전압회로Microwave oven low voltage circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제2도는 본 발명 실시예의 전자렌지 저전압회로이다.FIG. 2 is a microwave oven voltage circuit of an embodiment of the present invention.

Claims (1)

도어개폐 및 조리유무에 따라 온/오프되어 램프(L)와 팬모터(F/M) 및 드라이브모토(D/M)에 전류를 인가하는 메인릴레이(M/R)와, 1차측 코일의 중간단에 상기 램프(P)와 드라이브모터(D/M) 및 팬모터(F/M)의 일측단을 공통연결하여 상기 각 부품에 저전압을 인가하는 고압변압기(HVT)와, 상기 고압변압기 2차측 접지 부위에 접속되어 조리시 온/오프하여 출력을 조절하는 파워릴레이(P/R)를 포함하여 구성된 것을 특징으로 하는 전자렌지 저전압회로.A main relay M / R which is turned on / off according to door opening / closing and cooking to apply a current to the lamp L, the fan motor F / M and the drive motor D / M, A high voltage transformer (HVT) for commonly connecting one end of the lamp (P), the drive motor (D / M) and the fan motor (F / M) to each other to apply a low voltage to each component, And a power relay (P / R) connected to a grounded part to turn on / off the cooking to regulate the output. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960010966A 1996-04-12 1996-04-12 Low voltage circuit of microwave oven KR0181619B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960010966A KR0181619B1 (en) 1996-04-12 1996-04-12 Low voltage circuit of microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960010966A KR0181619B1 (en) 1996-04-12 1996-04-12 Low voltage circuit of microwave oven

Publications (2)

Publication Number Publication Date
KR970070769A true KR970070769A (en) 1997-11-07
KR0181619B1 KR0181619B1 (en) 1999-03-20

Family

ID=19455553

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960010966A KR0181619B1 (en) 1996-04-12 1996-04-12 Low voltage circuit of microwave oven

Country Status (1)

Country Link
KR (1) KR0181619B1 (en)

Also Published As

Publication number Publication date
KR0181619B1 (en) 1999-03-20

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