WO2012115425A3 - 스마트 디밍 컨버터 장치 - Google Patents

스마트 디밍 컨버터 장치 Download PDF

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Publication number
WO2012115425A3
WO2012115425A3 PCT/KR2012/001297 KR2012001297W WO2012115425A3 WO 2012115425 A3 WO2012115425 A3 WO 2012115425A3 KR 2012001297 W KR2012001297 W KR 2012001297W WO 2012115425 A3 WO2012115425 A3 WO 2012115425A3
Authority
WO
WIPO (PCT)
Prior art keywords
direct current
power
voltage
inputted
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.)
Ceased
Application number
PCT/KR2012/001297
Other languages
English (en)
French (fr)
Other versions
WO2012115425A2 (ko
WO2012115425A9 (ko
Inventor
박영기
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIGNTELECOM CO Ltd
Original Assignee
SIGNTELECOM CO Ltd
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 SIGNTELECOM CO Ltd filed Critical SIGNTELECOM CO Ltd
Publication of WO2012115425A2 publication Critical patent/WO2012115425A2/ko
Publication of WO2012115425A3 publication Critical patent/WO2012115425A3/ko
Publication of WO2012115425A9 publication Critical patent/WO2012115425A9/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • H05B45/14Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • H05B45/3725Switched mode power supply [SMPS]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

스마트 디밍 컨버터 장치가 개시된다. 본 발명은 상용의 교류 전원을 입력하고 안정화시켜 정류하며 역률을 능동적으로 보상하여 직류전원으로 출력하는 전원부, 전원부의 직류전원을 펄스폭변조 방식으로 스위칭 시켜 출력하는 펄스폭제어부, 펄스폭제어부가 출력한 직류전원을 입력하고 엘이디를 구동하는 직류 전압으로 변환하는 DC-DC 컨버터부 및 DC-DC 컨버터부가 출력하는 직류 전류에 포함된 교류성분을 제거하고 평균값의 전류로 변환하여 엘이디 전등에 출력하는 출력전류평활부를 포함하는 특징에 의하여 엘이디의 밝기를 조절하면서 낮은 전류의 경우에도 플리커 현상이 발생하지 않는 효과가 있다.
PCT/KR2012/001297 2011-02-22 2012-02-21 스마트 디밍 컨버터 장치 Ceased WO2012115425A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110015680A KR101224950B1 (ko) 2011-02-22 2011-02-22 스마트 디밍 컨버터 장치
KR10-2011-0015680 2011-02-22

Publications (3)

Publication Number Publication Date
WO2012115425A2 WO2012115425A2 (ko) 2012-08-30
WO2012115425A3 true WO2012115425A3 (ko) 2012-11-01
WO2012115425A9 WO2012115425A9 (ko) 2012-12-13

Family

ID=46721325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001297 Ceased WO2012115425A2 (ko) 2011-02-22 2012-02-21 스마트 디밍 컨버터 장치

Country Status (2)

Country Link
KR (1) KR101224950B1 (ko)
WO (1) WO2012115425A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102820695B (zh) * 2012-09-07 2015-03-11 成都富强电子电器科技有限公司 智能节能型消防应急灯具专用应急电源系统
KR101289075B1 (ko) * 2012-11-21 2013-07-22 네오마루 주식회사 발광다이오드 구동회로
KR101455146B1 (ko) * 2013-01-02 2014-11-03 주식회사 케이비텍 고효율 led 디밍 컨버터
KR102287080B1 (ko) * 2015-04-21 2021-08-10 엘지이노텍 주식회사 Led 조명용 전원 장치
WO2020111315A1 (ko) * 2018-11-28 2020-06-04 주식회사 아이레즈 절연타입 led 디밍 컨버터
KR20220058068A (ko) 2020-10-30 2022-05-09 심종대 Ac 직결형 등기구
KR102865450B1 (ko) 2024-07-26 2025-09-29 스마트라이팅 주식회사 스마트 디밍 장치를 이용하여 조명등을 컨트롤하는 양방향 gps 스마트 원격 제어 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020057866A (ko) * 2002-04-23 2002-07-12 이시영 발광다이오드 구동용 스위치드 모드 파워 서플라이 회로
KR20080060183A (ko) * 2006-12-26 2008-07-01 산켄덴키 가부시키가이샤 냉음극 형광 램프 인버터 장치
KR20100050930A (ko) * 2008-11-06 2010-05-14 심현섭 전원 안정화 기능을 갖는 교류전원 엘이디 조명장치
KR20110005559A (ko) * 2009-07-10 2011-01-18 주식회사 현대엘이디 플리커 제거회로가 구비된 발광 다이오드용 파워공급장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020057866A (ko) * 2002-04-23 2002-07-12 이시영 발광다이오드 구동용 스위치드 모드 파워 서플라이 회로
KR20080060183A (ko) * 2006-12-26 2008-07-01 산켄덴키 가부시키가이샤 냉음극 형광 램프 인버터 장치
KR20100050930A (ko) * 2008-11-06 2010-05-14 심현섭 전원 안정화 기능을 갖는 교류전원 엘이디 조명장치
KR20110005559A (ko) * 2009-07-10 2011-01-18 주식회사 현대엘이디 플리커 제거회로가 구비된 발광 다이오드용 파워공급장치

Also Published As

Publication number Publication date
WO2012115425A2 (ko) 2012-08-30
KR101224950B1 (ko) 2013-01-29
WO2012115425A9 (ko) 2012-12-13
KR20120096326A (ko) 2012-08-30

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