KR100677041B1 - 엘이디 조명장치 - Google Patents

엘이디 조명장치 Download PDF

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Publication number
KR100677041B1
KR100677041B1 KR1020050102107A KR20050102107A KR100677041B1 KR 100677041 B1 KR100677041 B1 KR 100677041B1 KR 1020050102107 A KR1020050102107 A KR 1020050102107A KR 20050102107 A KR20050102107 A KR 20050102107A KR 100677041 B1 KR100677041 B1 KR 100677041B1
Authority
KR
South Korea
Prior art keywords
voltage
constant
terminal
constant voltage
current
Prior art date
Application number
KR1020050102107A
Other languages
English (en)
Korean (ko)
Inventor
김을식
김정환
Original Assignee
최병헌
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 최병헌 filed Critical 최병헌
Priority to KR1020050102107A priority Critical patent/KR100677041B1/ko
Priority to JP2006256258A priority patent/JP2007123252A/ja
Priority to PCT/KR2006/004363 priority patent/WO2007049911A1/fr
Application granted granted Critical
Publication of KR100677041B1 publication Critical patent/KR100677041B1/ko

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • H05B45/397—Current mirror circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
KR1020050102107A 2005-10-28 2005-10-28 엘이디 조명장치 KR100677041B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020050102107A KR100677041B1 (ko) 2005-10-28 2005-10-28 엘이디 조명장치
JP2006256258A JP2007123252A (ja) 2005-10-28 2006-09-21 Ｌｅｄ照明装置
PCT/KR2006/004363 WO2007049911A1 (fr) 2005-10-28 2006-10-25 Dispositif d'eclairage faisant appel a des diodes electroluminescentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050102107A KR100677041B1 (ko) 2005-10-28 2005-10-28 엘이디 조명장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2020050030614U Division KR200405272Y1 (ko) 2005-10-28 2005-10-28 엘이디 조명장치

Publications (1)

Publication Number Publication Date
KR100677041B1 true KR100677041B1 (ko) 2007-02-01

Family

ID=37967985

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050102107A KR100677041B1 (ko) 2005-10-28 2005-10-28 엘이디 조명장치

Country Status (3)

Country Link
JP (1) JP2007123252A (fr)
KR (1) KR100677041B1 (fr)
WO (1) WO2007049911A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100845305B1 (ko) 2007-02-07 2008-07-10 (주)매크로웨이 테크놀러지 엘이디 조명 제어장치 및 그 방법
KR101032850B1 (ko) * 2009-08-28 2011-05-06 서울반도체 주식회사 발광 시스템
KR101082150B1 (ko) 2010-03-11 2011-11-09 신정희 발광다이오드 구동장치
KR101123440B1 (ko) 2010-04-13 2012-03-27 이정대 다중 제어 ｌｅｄ 구동회로
KR101423966B1 (ko) * 2012-11-02 2014-08-01 광주과학기술원 발광 다이오드 전원회로의 리플제거장치
KR101460568B1 (ko) 2013-04-01 2014-11-21 (주)태비 엘이디 램프 구동장치

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008098613A1 (fr) * 2007-02-13 2008-08-21 Osram Gesellschaft mit beschränkter Haftung Module del et procédé pour faire fonctionner au moins une del
US7888888B2 (en) 2007-07-11 2011-02-15 Industrial Technology Research Institute Light source apparatus and driving apparatus thereof
JP2009099627A (ja) * 2007-10-12 2009-05-07 Panasonic Electric Works Co Ltd Ｌｅｄ照明器具
CN101316467B (zh) * 2008-02-21 2013-09-25 上海铁路局科学技术研究所 适用于双套led点式光源色灯信号机控制电路
KR100951258B1 (ko) * 2008-06-03 2010-04-02 삼성전기주식회사 발광 소자의 구동 회로
US8665922B2 (en) * 2008-10-31 2014-03-04 Sanyo Electric Co., Ltd. Driver circuit of light-emitting element
JP5461579B2 (ja) * 2008-11-13 2014-04-02 コーニンクレッカ フィリップス エヌ ヴェ 複数のｌｅｄを備えた照明システム
GB2466031A (en) * 2008-11-26 2010-06-09 Alistair A Macfarlane LED lamp having rectifier and switching circuit
WO2011069360A1 (fr) * 2009-12-10 2011-06-16 Wong Pun Convertisseur d'alimentation et lampe à del
KR101025974B1 (ko) 2009-10-30 2011-03-30 삼성전기주식회사 멀티 스텝을 갖는 전원 공급 장치
US8476836B2 (en) * 2010-05-07 2013-07-02 Cree, Inc. AC driven solid state lighting apparatus with LED string including switched segments
JP2012216485A (ja) * 2011-03-30 2012-11-08 Toshiba Lighting & Technology Corp スイッチング電源及び照明装置
KR20130095117A (ko) * 2012-02-17 2013-08-27 서울반도체 주식회사 발광 소자 구동장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440198B1 (ko) * 2003-02-13 2004-07-12 안중철 엘이디 항공장애등 및 구동시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622541A (ja) * 1992-06-30 1994-01-28 Canon Inc 制御電源装置
US6577072B2 (en) * 1999-12-14 2003-06-10 Takion Co., Ltd. Power supply and LED lamp device
JP4474562B2 (ja) * 2000-04-28 2010-06-09 東芝ライテック株式会社 発光ダイオード駆動装置
JP4461576B2 (ja) * 2000-06-19 2010-05-12 東芝ライテック株式会社 Ｌｅｄ光源装置
JP4423765B2 (ja) * 2000-07-26 2010-03-03 株式会社デンソー 負荷駆動装置
KR20050045748A (ko) * 2003-11-12 2005-05-17 (주)크레스라이트 발광다이오드용 정전류회로
JP2005174725A (ja) * 2003-12-11 2005-06-30 Matsushita Electric Works Ltd 発光ダイオードの点灯回路ならびにそれを用いる照明ユニットおよび調光システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440198B1 (ko) * 2003-02-13 2004-07-12 안중철 엘이디 항공장애등 및 구동시스템

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100845305B1 (ko) 2007-02-07 2008-07-10 (주)매크로웨이 테크놀러지 엘이디 조명 제어장치 및 그 방법
KR101032850B1 (ko) * 2009-08-28 2011-05-06 서울반도체 주식회사 발광 시스템
KR101082150B1 (ko) 2010-03-11 2011-11-09 신정희 발광다이오드 구동장치
KR101123440B1 (ko) 2010-04-13 2012-03-27 이정대 다중 제어 ｌｅｄ 구동회로
KR101423966B1 (ko) * 2012-11-02 2014-08-01 광주과학기술원 발광 다이오드 전원회로의 리플제거장치
KR101460568B1 (ko) 2013-04-01 2014-11-21 (주)태비 엘이디 램프 구동장치

Also Published As

Publication number Publication date
WO2007049911A1 (fr) 2007-05-03
JP2007123252A (ja) 2007-05-17

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