KR970050513A - Power input control circuit - Google Patents

Power input control circuit Download PDF

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Publication number
KR970050513A
KR970050513A KR1019950065615A KR19950065615A KR970050513A KR 970050513 A KR970050513 A KR 970050513A KR 1019950065615 A KR1019950065615 A KR 1019950065615A KR 19950065615 A KR19950065615 A KR 19950065615A KR 970050513 A KR970050513 A KR 970050513A
Authority
KR
South Korea
Prior art keywords
power supply
switching
control means
power
controlling
Prior art date
Application number
KR1019950065615A
Other languages
Korean (ko)
Inventor
이종섭
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 KR1019950065615A priority Critical patent/KR970050513A/en
Publication of KR970050513A publication Critical patent/KR970050513A/en

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Abstract

본 발명은 가전기기의 스텐바이 모드에서 전원 투입을 세분화하여 소비전력을 절감시키도록 하는 전원 투입제어회로에 관한 것으로 파우어 오프시 마이콤만 동작되고 모든 전원투입을 차단시켜 소비전력을 극소화시키는 것이다.The present invention relates to a power input control circuit for reducing power consumption by subdividing power input in a standby mode of a home appliance, in which only the microcomputer is operated when the power is off and all power input is cut off to minimize power consumption.

이러한 본 발명은 SMPS 전원부의 메인 전원과 스텐바이 전원 출력을 단속하는 스위칭 수단을 구비하고 파우어키 누름을 인식하여 파우어 투입모드를 제어하는스위칭 신호를 출력시키는 콘트롤 수단을 구비하며 상기 콘트롤 수단의 스위칭 신호에 따라 상기 스위칭 수단의 스위칭동작을 제어하는 스위칭 제어수단을 구비하므로써 이루어진다.The present invention includes a switching means for intermitting the main power supply and the standby power output of the SMPS power supply unit, and a control means for outputting a switching signal for controlling the powder input mode by recognizing pressing of the powder key and switching signal of the control means. It is achieved by providing a switching control means for controlling the switching operation of the switching means according to.

Description

전원 투입 제어회로Power input control circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일실시 회로도.1 is a circuit diagram of one embodiment of the present invention.

제2도는 본 발명의 동작 흐름도.2 is an operational flowchart of the present invention.

Claims (2)

SMPS 전원부에서 메인전원 및 스텐바이 전원을 공급하는 가전기기에서, SMPS 전원부의 메인 전원과 스텐바이 전원 출력을 단속하는 스위칭 수단을 구비하고 파우어키 누름을 인식하여 파우어 투입모드를 제어하는스위칭 신호를 출력시키는 콘트롤 수단을 구비하며 상기 콘트롤 수단의 스위칭 신호에 따라 상기 스위칭 수단의 스위칭동작을 제어하는 스위칭 제어수단을 구비하여 된 것을 특징으로 하는 전원투입 제어회로.In the home appliance which supplies the main power supply and standby power supply from the SMPS power supply unit, the SMPS power supply has a switching means for intermitting the main power supply and the standby power output, and recognizes the pressing of the key to output the switching signal for controlling the powder input mode. And control means for controlling the switching operation of the switching means in accordance with the switching signal of the control means. 제1항에 있어서, 콘트롤 수단은 항시 스텐바이 전원이 투입되고 파우어 오프 모드시 스위칭 제어수단을 제어하여 메인 전원 및 스텐바이 전원투입을 차단시키오록 하는 것을 특징으로 하는 전원투입 제어회로.The power supply control circuit according to claim 1, wherein the control means is configured to interrupt the main power supply and the standby power supply by controlling the switching control means in the standby power mode and in the power-off mode at all times. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950065615A 1995-12-29 1995-12-29 Power input control circuit KR970050513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950065615A KR970050513A (en) 1995-12-29 1995-12-29 Power input control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950065615A KR970050513A (en) 1995-12-29 1995-12-29 Power input control circuit

Publications (1)

Publication Number Publication Date
KR970050513A true KR970050513A (en) 1997-07-29

Family

ID=66624120

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950065615A KR970050513A (en) 1995-12-29 1995-12-29 Power input control circuit

Country Status (1)

Country Link
KR (1) KR970050513A (en)

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