KR950029406A - Power failure discrimination compensation circuit of washing machine - Google Patents

Power failure discrimination compensation circuit of washing machine Download PDF

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Publication number
KR950029406A
KR950029406A KR1019940007059A KR19940007059A KR950029406A KR 950029406 A KR950029406 A KR 950029406A KR 1019940007059 A KR1019940007059 A KR 1019940007059A KR 19940007059 A KR19940007059 A KR 19940007059A KR 950029406 A KR950029406 A KR 950029406A
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KR
South Korea
Prior art keywords
power
power failure
compensation circuit
washing machine
terminal
Prior art date
Application number
KR1019940007059A
Other languages
Korean (ko)
Other versions
KR0127511B1 (en
Inventor
김승환
Original Assignee
배순훈
대우전자 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.)
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Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940007059A priority Critical patent/KR0127511B1/en
Publication of KR950029406A publication Critical patent/KR950029406A/en
Application granted granted Critical
Publication of KR0127511B1 publication Critical patent/KR0127511B1/en

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  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

본 발명은 세탁기에 전원이 공급되지 않을 경우 정전에 의한 것인지 또는 전원 스위칭 오프에 의한 것인지를 판별하여 정전에 의한 경우 현재 세탁행정을 기억하였다가 전원공급시 나머지 세탁행정만 수행할 수 있도록 하는 세탁기의 정전 판별 보상회로에 관한 것으로 기존의 회로구성에 단자(P1)로 입력되는 신호레벨과 단자(P2)로 입력되는 인터럽트 신호(S1)의 유무에 따라 전원 스위치 오프인가 정전인가를 판별하여 정전시 램에 현재 행정을 기억하였다가 정전후 전원공급시 남은 행정만 수행하도록 제어하는 마이컴(10)을 구비하여서 이루어진 것이다.The present invention is to determine whether it is due to power outage or power switching off when the power is not supplied to the washing machine to remember the current washing administration in case of power failure and to perform only the remaining washing administration during power supply. to determine that is applied to the power switch-off, depending on whether or not a power failure of the interrupt signal (S 1) that is input to the signal level and the terminal (P 2) which is input to the terminal (P 1) in the conventional circuit configuration of the power failure determines the compensation circuit It is made by having a microcomputer 10 which stores the current stroke in the RAM during power failure and controls only the remaining stroke in power supply after the power failure.

Description

세탁기의 정전 판별 보상회로Power failure discrimination compensation circuit of washing machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 정전 판별 보상회로도, 제2도는 본 발명의 플로우 챠트.1 is a circuit diagram of a power failure discrimination compensation circuit according to the present invention, and FIG. 2 is a flowchart of the present invention.

Claims (2)

전원을 공급하거나 차단하기 위하여 스위칭되는 전원 스위치(SW1)와, 상기 전원 스위치(SW1)에 접속되고 마이컴(10)의 제어에 의해 온/오프되는 트라이악(TR)과, 상기 전원 스위치(SW1)와 트라이악(TR)의 게이트 사이에 접속되어 단자(P1)로 입력되는 신호레벨과 단자(P2)로 입력되는 인터럽트 신호(S1)의 유무에 따라 전원 스위치(SW1) 오프인가 정전인가를 판별하여 정전시 램에 현재 행정을 기억하였다가 정전후 전원 공급시 남은 행정만 수행하도록 제어하는 마이컴(10)을 구비하여 구성한 것을 특징으로 하는 세탁기의 정전 판별 보상회로.A power switch SW 1 that is switched to supply or cut power, a triac TR that is connected to the power switch SW 1 and turned on / off by the control of the microcomputer 10, and the power switch ( SW 1) and the triac (which is connected between the gate of the TR) terminal (P 1) the power switch (SW 1) in the presence or absence of an interrupt signal (S 1) that is input to the signal level and the terminal (P 2) which is input to And a microcomputer (10) configured to determine whether the power is stored after the power failure and to store only the remaining stroke when the power is supplied after the power failure. 제1항에 있어서, 상기 마이컴(10)은 전원 코드가 빠진 경우 정전으로 판별하도록 구성된 것을 특징으로 하는 세탁기의 정전 판별 보상회로.The power failure discrimination compensation circuit according to claim 1, wherein the microcomputer (10) is configured to discriminate power failure when the power cord is disconnected. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019940007059A 1994-04-04 1994-04-04 Circuit for ascertaining and compensating the power failure in invert-type washing machine KR0127511B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940007059A KR0127511B1 (en) 1994-04-04 1994-04-04 Circuit for ascertaining and compensating the power failure in invert-type washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940007059A KR0127511B1 (en) 1994-04-04 1994-04-04 Circuit for ascertaining and compensating the power failure in invert-type washing machine

Publications (2)

Publication Number Publication Date
KR950029406A true KR950029406A (en) 1995-11-22
KR0127511B1 KR0127511B1 (en) 1997-12-30

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ID=19380424

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940007059A KR0127511B1 (en) 1994-04-04 1994-04-04 Circuit for ascertaining and compensating the power failure in invert-type washing machine

Country Status (1)

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KR (1) KR0127511B1 (en)

Also Published As

Publication number Publication date
KR0127511B1 (en) 1997-12-30

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