KR970062520A - Microwave oven driving device and control method thereof - Google Patents

Microwave oven driving device and control method thereof Download PDF

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Publication number
KR970062520A
KR970062520A KR1019960002774A KR19960002774A KR970062520A KR 970062520 A KR970062520 A KR 970062520A KR 1019960002774 A KR1019960002774 A KR 1019960002774A KR 19960002774 A KR19960002774 A KR 19960002774A KR 970062520 A KR970062520 A KR 970062520A
Authority
KR
South Korea
Prior art keywords
heater
microwave oven
lower heater
central processing
processing unit
Prior art date
Application number
KR1019960002774A
Other languages
Korean (ko)
Inventor
이경림
Original Assignee
구자홍
Lg 전자주식회사
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 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019960002774A priority Critical patent/KR970062520A/en
Publication of KR970062520A publication Critical patent/KR970062520A/en

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Abstract

본 발명의 전자레인지 구동장치는, 전자레인지의 상부 뒷쪽면에 설치된 상부히타와, 상기 상부히타와 대응되도록 전자레인지의 하부에 설치된 하부히타와, 고내온도에 따라 상기 상,하부히타의 통전시간 및 통전시간주기를 제어하기 위한 중앙처리장치와, 고내온도를 측정하여 상기 중앙처리장치에 온도정보를 제공하기 위한 써미스터와, 상기 중앙처리장치의 제어신호에 따라 온, 또는 오프되어 실제 상기 상,하부히타가 구동 또는 오프되도록 하기 위한 상부, 하부히타 릴레이를 포함하여 구성되며, 상기 하부히타의 총발열량을 상부히타의 총발열량보다 적게하여 조리대상물의 상기 하부히터측과 접하는 면이 타지 않고 내부까지 균일하게 조리할 수 있는 효과가 있다.A microwave oven driving apparatus according to the present invention includes an upper heater disposed on an upper rear surface of a microwave oven, a lower heater disposed on a lower portion of the microwave oven to correspond to the upper heater, A thermistor for measuring the internal temperature and providing temperature information to the central processing unit; and a control unit for controlling the on / off state of the upper and lower portions according to a control signal of the central processing unit, And the upper heater and the lower heater relay for driving or turning off the heater so that the total heating value of the lower heater is less than the total heating value of the upper heater so that the surface of the cooking object which is in contact with the lower heater side does not burn, There is an effect that can be cooked.

Description

전자레인지 구동장치 및 그의 제어방법Microwave oven driving device and control method thereof

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

제2도는 본 발명에 의한 전자레인지 구동장치의 회로도.FIG. 2 is a circuit diagram of a microwave oven driving apparatus according to the present invention; FIG.

제3도는 본 발명에 의한 전자레인지 히타 가열시간에 대한 온도의 통전 전력 특성을 도시한 그래프.FIG. 3 is a graph showing an electric power characteristic of a temperature with respect to the heating time of the microwave oven heater according to the present invention. FIG.

제4도는 본 발명에 의한 전자레인지 구동장치의 제어방법을 도시한 순서도.FIG. 4 is a flowchart showing a control method of a microwave oven driving apparatus according to the present invention; FIG.

Claims (3)

전자레인지의 상부 뒷쪽면에 설치된 상부히타와, 상기 상부히타와 대응되도록 전자레인지의 하부에 설치된 하부히타와, 고내온도에 따라 상기 상,하부히타의 통신시간 및 통전시간주기를 제어하기 위한 중앙처리장치와, 고내온도를 측정하여 상기 중앙처리장치에 온도정보를 제공하기 위한 써미스터와, 상기 중앙처리장치의 제어신호에 따라 온, 또는 오프되어 실제 상기 상,하부히타가 구동 또는 오프되도록 하기 위한 상부, 하부히타 릴레이를 포함하여 구성된 것을 특징으로 하는 전자레인지 구동장치.An upper heater disposed on an upper rear surface of the microwave oven, a lower heater disposed on a lower portion of the microwave oven to correspond to the upper heater, and a central processing unit for controlling communication time and energization time period of the upper and lower heater, A thermistor for measuring the internal temperature and providing temperature information to the central processing unit, and a control unit for controlling the temperature of the upper portion to be turned on or off according to a control signal of the central processing unit, And a lower heater relay. 상,하부히타를 구비한 전자레인지 구동장치의 구동방법에 있어서, 상기 하부히타의 총발열량을 상부히타의 총발열량보다 작게 함으로써 조리대상물의 하부가 타는 것을 방지할 수 있는 것을 특징으로 하는 전자레인지 구동장치의 제어방법.And the lower heater is prevented from burning down by making the total heat generation amount of the lower heater smaller than the total heat generation amount of the upper heater. 2. The microwave oven driving apparatus according to claim 1, A method of controlling a device. 제2항에 있어서, 상기 하부히타의 총발열량을 상부히타의 총발열량보다 작게하는 방법은, 상부하부히타의 통전시간을 상부히타의 통전시간보다 길게하고, 통전주기는 짧게하는 것을 특징으로 하는 전자레인지 구동장치의 제어방법.The method according to claim 2, wherein the total heating value of the lower heater is made smaller than the total heating value of the upper heater, characterized in that the energization time of the upper lower heater is made longer than the energization time of the upper heater, A method of controlling a range drive apparatus. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960002774A 1996-02-06 1996-02-06 Microwave oven driving device and control method thereof KR970062520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960002774A KR970062520A (en) 1996-02-06 1996-02-06 Microwave oven driving device and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960002774A KR970062520A (en) 1996-02-06 1996-02-06 Microwave oven driving device and control method thereof

Publications (1)

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KR970062520A true KR970062520A (en) 1997-09-12

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KR1019960002774A KR970062520A (en) 1996-02-06 1996-02-06 Microwave oven driving device and control method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432746B1 (en) * 2002-04-04 2004-05-24 엘지전자 주식회사 A method for heating time compensation of microwave oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432746B1 (en) * 2002-04-04 2004-05-24 엘지전자 주식회사 A method for heating time compensation of microwave oven

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