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KR950025771A - Green Power Device and Control Method - Google Patents

Green Power Device and Control Method Download PDF

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Publication number
KR950025771A
KR950025771A KR1019940002037A KR19940002037A KR950025771A KR 950025771 A KR950025771 A KR 950025771A KR 1019940002037 A KR1019940002037 A KR 1019940002037A KR 19940002037 A KR19940002037 A KR 19940002037A KR 950025771 A KR950025771 A KR 950025771A
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KR
South Korea
Prior art keywords
constant voltage
power
circuit unit
switching
unit
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR1019940002037A
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Korean (ko)
Other versions
KR970005996B1 (en
Inventor
김기원
김남동
Original Assignee
이헌조
엘지전자 주식회사
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Application filed by 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019940002037A priority Critical patent/KR970005996B1/en
Priority to GB9501982A priority patent/GB2286712B/en
Priority to DE19503361A priority patent/DE19503361C2/en
Publication of KR950025771A publication Critical patent/KR950025771A/en
Application granted granted Critical
Publication of KR970005996B1 publication Critical patent/KR970005996B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G11B33/122—Arrangements for providing electrical connections, e.g. connectors, cables, switches
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/577—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices for plural loads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Television Receiver Circuits (AREA)

Abstract

본 발명은 가전제품의 소비전력을 줄이기 위한 그린파워 장치에 관한 것으로, 가전제품의 오퍼레이트 파워오프 혹은 스탠-바이 모드에서의 전력손실을 최소화하기 위한 그린파원 장치 및 제어방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a green power device for reducing power consumption of a home appliance, and more particularly, to a green wave source device and a control method for minimizing power loss in an operated power off or standby mode.

이와 같은 목적을 달성하기 위한 본 발명의 그린파워 장치는 상용전원을 변압하고 정류 및 평활하여 직류전압으로 출력하는 전원공급부(21)와, 상기 전원공급부(21)의 출력직류전압을 조정하여 정전압을 공급하는 제1정전압회로부(22)와, 상기 전원공급부(21)의 출력직류전압을 조정하여 오디오 및 비디오 신호를 처리할 수 있도록 전압을 공급하는 제2정전압회로부(23)와, 상기 전원공급부(21)의 출력직류전압을 조정하여 예약관련 방송 신호를 수신할 수 있도록 정전압을 공급하는 제3정전압회로부(28)와, 상기 제2정전압회로부(23)의 동작을 스위칭하는 제1스위칭부(27)와, 상기 제3정전압회로부(28)의 동작을 스위칭하는 제2스위칭부(31)와, 상기 제1정전압회로부(22)에 의해 정전압을 인가받아 전원 온/오프 및 예상설정 유무에 따라서, 제1,제2스위칭부(27)(31)를 제어하는 마이콤(32)으로 이루어지고, 본 발명의 그린파워제어 방법은 전원 온/오프 및 예약설정 유무를 체크하여 전원 온상태이면 오디오 및 비디오 신호를 처리 가능하도록 함과 동시에, 방송 신호를 수신할 수 있도록 정전압을 공급하는 제1스텝과, 상기 파워오프이면 오디오 비디오 신호의 처리가 불가능하도록 정전압을 차단하는 제2스텝과, 상기 파워오프이고, 예약기능이 설정되지 않으면 방송 신호를 수신할 수 없도록 정전압을 차단하는 제3스텝과, 상기 파워오프시 예약기능이 설정되어 있으면 예약 관련 방송 신호를 수신할 수 있도록 정전압이 일정주기로 온/오프되도록 하는 제4스텝으로 이루어진 것이다.The green power device of the present invention for achieving the above object is to convert the commercial power supply, rectify and smooth the power supply unit 21 for outputting the DC voltage, and by adjusting the output DC voltage of the power supply unit 21 to adjust the constant voltage A first constant voltage circuit unit 22 for supplying the power, a second constant voltage circuit unit 23 for supplying a voltage so as to process audio and video signals by adjusting the output DC voltage of the power supply unit 21, and the power supply unit ( A third constant voltage circuit unit 28 for supplying a constant voltage so as to receive a reservation related broadcast signal by adjusting the output DC voltage of the signal 21; and a first switching unit 27 for switching the operation of the second constant voltage circuit unit 23; ), A second switching unit 31 for switching the operation of the third constant voltage circuit unit 28, and the first constant voltage circuit unit 22 is supplied with a constant voltage according to whether the power is turned on / off and whether there is an expected setting. The first and second switching portions 27 and 31 It consists of a microcomputer 32 for controlling, the green power control method of the present invention is to check the presence of power on / off and reservation setting to enable processing of audio and video signals when the power is on, and to receive a broadcast signal A first step of supplying a constant voltage so as to provide a constant voltage, a second step of blocking the constant voltage so that processing of the audio and video signal is impossible when the power is off, and the power off, and a broadcast signal cannot be received unless a reservation function is set. The third step of cutting off the constant voltage and the fourth step of turning on / off the constant voltage at a predetermined cycle so that the reservation related broadcast signal can be received when the reservation function is set when the power-off is set.

Description

그린파워 장치 및 제어방법Green Power Device and Control Method

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

제2도는 본 발명의 그린파워기능을 갖는 VCR등의 전자기기 전원공급장치의 회로 구성도,2 is a circuit diagram of an electronic device power supply device such as a VCR having a green power function according to the present invention;

제3도는 제2도의 각부 파형도.3 is a waveform diagram of each part of FIG.

Claims (2)

상용전원을 변압하고 정류 및 평활하여 직류전압으로 출력하는 전원공급부(21)와, 상기 전원공급부(21)의 출력직류전압을 조정하여 정전압을 공급하는 제1정전압회로부(22)와, 상기 전원공급부(21)의 출력 직류전압을 조정하여 오디오 및 비디오 신호를 처리할 수 있도록 전압을 공급하는 제2정전압회로부(23)와, 상기 전원공급부(21)의 출력직류전압을 조정하여 예약관련 방송신호를 수신할 수 있도록 정전압을 공급하는 제3정전압회로부(28)와, 상기 제2정전압회로부(23)의 동작을 스위칭하는 제1스위칭부(27)와, 상기 제3정전압회로부(28)의 동작을 스위칭하는 제2스위칭부(31)와, 상기 제1정전압회로부(22)에 의해 정전압을 인가받아 전원 온/오프 및 예상설정 유무에 따라서, 제1, 제2 스위칭부(27)(31)를 제어하는 마이콤(32)을 포함하여 구성됨을 특징으로 하는 그린파워장치.A power supply unit 21 for transforming commercial power, rectifying and smoothing the output power, and outputting a DC voltage; A second constant voltage circuit section 23 for supplying a voltage so as to process audio and video signals by adjusting the output DC voltage of the section 21, and an output DC voltage of the power supply section 21 to provide a reservation related broadcast signal. The operation of the third constant voltage circuit unit 28 for supplying a constant voltage to receive, the first switching unit 27 for switching the operation of the second constant voltage circuit unit 23, and the operation of the third constant voltage circuit unit 28 In response to a constant voltage applied by the second switching unit 31 for switching and the first constant voltage circuit unit 22, the first and second switching units 27 and 31 are switched according to whether power is turned on / off and whether or not an expected setting is made. It characterized in that it comprises a microcomputer 32 for controlling Lean power unit. 전원 온/오프 및 예약설정 유무를 체크하여 전원 온 상태이면 오디오 및 비디오 신호를 처리 가능토록 함과 동시에, 방송신호를 수신할 수 있도록 정전압을 공급하는 제1스텝과, 상기 파워오프이면 오디오 비디오 신호의 처리가 불가능하도록 정전압을 차단하는 제2스텝과, 상기 파워오프이고, 예약기능이 설정되지 않으면 방송신호를 수신할 수 없도록 정전압을 차단하는 제3스텝과, 상기 파워오프시 예약기능이 설정되어 있으면 예약관련 방송신호를 수신할 수 있도록 정전압이 일정주기로 온/오프되도록 하는 제4스텝을 포함하여 구성됨을 특징으로 하는 그린파워 제어방법.A first step of checking whether power is on / off or reserved and enabling audio and video signals when the power is on, and supplying a constant voltage to receive a broadcast signal; A second step of cutting off the constant voltage so that the processing of the power supply is disabled; a third step of cutting off the constant voltage so that the broadcast signal cannot be received unless the reservation function is set; And a fourth step of allowing the constant voltage to be turned on / off at a predetermined cycle so as to receive the reservation related broadcast signal, if any. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940002037A 1994-02-03 1994-02-03 Green power apparatus and control method Expired - Lifetime KR970005996B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940002037A KR970005996B1 (en) 1994-02-03 1994-02-03 Green power apparatus and control method
GB9501982A GB2286712B (en) 1994-02-03 1995-02-01 Power supplying apparatus and controlling method
DE19503361A DE19503361C2 (en) 1994-02-03 1995-02-02 Power supply device and control method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940002037A KR970005996B1 (en) 1994-02-03 1994-02-03 Green power apparatus and control method

Publications (2)

Publication Number Publication Date
KR950025771A true KR950025771A (en) 1995-09-18
KR970005996B1 KR970005996B1 (en) 1997-04-22

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Application Number Title Priority Date Filing Date
KR1019940002037A Expired - Lifetime KR970005996B1 (en) 1994-02-03 1994-02-03 Green power apparatus and control method

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KR (1) KR970005996B1 (en)
DE (1) DE19503361C2 (en)
GB (1) GB2286712B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540077A1 (en) * 1995-10-27 1997-04-30 Nokia Deutschland Gmbh Remote controllable video device arrangement
WO1998012822A1 (en) * 1996-09-18 1998-03-26 Siemens Aktiengesellschaft Method and circuit arrangement for the power supply of electrical functional units
EP1162838A3 (en) * 2000-06-08 2003-01-22 Matsushita Electric Industrial Co., Ltd. Programmed process control system
CN100392547C (en) * 2001-05-16 2008-06-04 中兴通讯股份有限公司 High-voltage dc power supply program control system
EP1599996A4 (en) * 2002-12-06 2006-05-03 Thomson Licensing REDUCING THE POWER DISSIPATION OF A STANDBY TUNER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY108974A (en) * 1992-05-29 1996-11-30 Thomson Consumer Electronics Inc Tracking run/standby power supplies

Also Published As

Publication number Publication date
DE19503361C2 (en) 1997-01-30
DE19503361A1 (en) 1995-08-10
GB9501982D0 (en) 1995-03-22
KR970005996B1 (en) 1997-04-22
GB2286712A (en) 1995-08-23
GB2286712B (en) 1998-08-05

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