JP2012221948A - Led点灯用安定器回路 - Google Patents
Led点灯用安定器回路 Download PDFInfo
- Publication number
- JP2012221948A JP2012221948A JP2012024965A JP2012024965A JP2012221948A JP 2012221948 A JP2012221948 A JP 2012221948A JP 2012024965 A JP2012024965 A JP 2012024965A JP 2012024965 A JP2012024965 A JP 2012024965A JP 2012221948 A JP2012221948 A JP 2012221948A
- Authority
- JP
- Japan
- Prior art keywords
- led
- capacitor
- resistor
- series
- voltage
- 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
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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]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective 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
- H05B45/37—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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/24—Circuit arrangements for protecting against overvoltage
-
- 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)
- Led Devices (AREA)
Abstract
【解決手段】交流電源の60Hz周期で充・放電し、LED使用電流を調節するように並列接続されたキャパシターと抵抗とで構成された電流制限手段と、前記電流制限手段を通した交流電圧を直流電圧に整流するブリッジダイオードが具備されたLED点灯用安定器回路において、前記ブリッジダイオードの両端間にキャパシターと抵抗を直列に接続し、前記ブリッジダイオードの正端子には直列接続された抵抗およびキャパシターにシリコン制御整流器を並列に接続して電源のオン・オフ時に発生するサージからLEDを保護するためのサージアップサーバー回路を構成し、前記サージアップサーバー回路の出力端には複数の順方向LEDが直列接続されたLEDアレイが連結され、前記ブリッジダイオードの負端子には複数の逆方向LEDが直列接続されたLEDアレイが連結されて構成される。
【選択図】 図2
Description
C3:キャパシター
C4:キャパシター
R1:抵抗
R3:抵抗
R5:抵抗
SCR:シリコン制御整流器
BD:ブリッジ ダイオード
DA1、DA2....DAn:LEDアレイ
DA11、DA12....DA1n:LEDアレイ
Claims (1)
- 交流電源(AC220V)の60Hz周期で充・放電し、LED使用電流を調節するように並列接続されたキャパシター(C1)と抵抗(R1)とで構成された電流制限手段と、前記電流制限手段を通した交流電圧を直流電圧に整流するブリッジダイオード(BD)が具備されたLED点灯用安定器回路において、前記ブリッジダイオード(BD)の両端間にキャパシター(C3)と抵抗(R3)を直列に接続し、前記ブリッジダイオード(BD)の正(+)端子には直列接続された抵抗(R5)およびキャパシター(C4)にシリコン制御整流器(SCR)を並列に接続して電源のオン・オフ時に発生するサージからLEDを保護するためのサージアップサーバー回路を構成し、前記サージアップサーバー回路の出力端には複数の順方向LEDが直列接続されたLEDアレイ(DA1、DA2....DAn)が連結され、前記ブリッジダイオード(BD)の負(-)端子には複数の逆方向LEDが直列接続されたLEDアレイ(DA11、DA12....DA1n)が連結されて構成されたことを特徴とするLED点灯用安定器回路。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110031015A KR101040833B1 (ko) | 2011-04-05 | 2011-04-05 | 엘이디 점등용 안정기 회로 |
KR10-2011-0031015 | 2011-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012221948A true JP2012221948A (ja) | 2012-11-12 |
JP5967961B2 JP5967961B2 (ja) | 2016-08-10 |
Family
ID=44405455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012024965A Expired - Fee Related JP5967961B2 (ja) | 2011-04-05 | 2012-02-08 | Led点灯用安定器回路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8648542B2 (ja) |
JP (1) | JP5967961B2 (ja) |
KR (1) | KR101040833B1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014165014A (ja) * | 2013-02-25 | 2014-09-08 | Panasonic Corp | 点灯回路及び照明用光源 |
KR101793384B1 (ko) * | 2016-07-22 | 2017-11-03 | 주식회사 루멘스 | 조명 장치 |
KR20180011036A (ko) * | 2017-10-13 | 2018-01-31 | 주식회사 루멘스 | 조명 장치 |
KR102349886B1 (ko) * | 2020-11-20 | 2022-01-11 | 한국전자통신연구원 | 직류 과전압이 방지된 led 장치 |
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US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
US9480109B2 (en) | 2014-10-14 | 2016-10-25 | Jiaxing Super Lighting Electric Appliance Co., Lti | Power source module for LED lamp |
US10021742B2 (en) | 2014-09-28 | 2018-07-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
US9781805B2 (en) | 2015-03-10 | 2017-10-03 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
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KR101065709B1 (ko) | 2011-06-15 | 2011-09-19 | 엘지전자 주식회사 | 조명 제어 방법, 조명 장치 및 조명 시스템 |
KR101254712B1 (ko) * | 2012-06-14 | 2013-04-16 | 주식회사 디에스이 | 분할 점등 엘이디 전구 전원 제어장치 |
CN102932991A (zh) * | 2012-10-16 | 2013-02-13 | 颜世丽 | 节能指示灯 |
CN103237393A (zh) * | 2013-05-11 | 2013-08-07 | 兰如根 | Led灯闪烁电路 |
CN203537601U (zh) | 2013-06-17 | 2014-04-09 | 飞利浦(中国)投资有限公司 | 驱动器及包括驱动器的装置 |
KR101562537B1 (ko) | 2014-03-05 | 2015-10-23 | 주식회사 우성테크 | 돌입전류제한 기능을 갖는 엘이디 점등용 안정기 회로 |
US9826582B2 (en) | 2014-06-15 | 2017-11-21 | Lunera Lighting, Inc. | LED retrofit lamp with a strike barrier |
US11480305B2 (en) | 2014-09-25 | 2022-10-25 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
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US9795001B2 (en) | 2014-09-28 | 2017-10-17 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp with overcurrent and/or overvoltage protection capabilities |
US9775215B2 (en) | 2014-09-28 | 2017-09-26 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp with operating modes compatible with electrical ballasts |
US9625137B2 (en) | 2014-09-28 | 2017-04-18 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube light with bendable circuit board |
CN115095808A (zh) | 2014-09-28 | 2022-09-23 | 嘉兴山蒲照明电器有限公司 | 一种led直管灯 |
US9894732B2 (en) | 2014-10-17 | 2018-02-13 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp compatible with different sources of external driving signal |
CN104540304B (zh) * | 2015-01-16 | 2017-01-18 | 邓树兴 | 电子式替代型双端直管led日光灯及其安全保护电路 |
US11519565B2 (en) | 2015-03-10 | 2022-12-06 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED lamp and its power source module |
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US9913336B2 (en) | 2015-04-03 | 2018-03-06 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | Light emiting diode (LED) tube lamp compatible with different ballasts providing external driving signal |
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CN104822203A (zh) * | 2015-04-30 | 2015-08-05 | 成都锐奕信息技术有限公司 | 基于压敏电阻的led浪涌保护电路 |
KR101565733B1 (ko) * | 2015-05-26 | 2015-11-03 | 우종구 | 엘이디 형광등의 전극 절연회로 |
CN105873314A (zh) * | 2015-11-23 | 2016-08-17 | 陈小良 | 一种led灯的照明电路 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1197747A (ja) * | 1997-09-24 | 1999-04-09 | Db Seiko:Kk | 交流用発光ダイオード点灯回路 |
US20020075677A1 (en) * | 2000-11-02 | 2002-06-20 | Hans Dokoupil | Night light |
JP2007194071A (ja) * | 2006-01-19 | 2007-08-02 | Sharp Corp | 照明用led駆動回路、led照明モジュール及びled照明装置 |
JP2009303311A (ja) * | 2008-06-11 | 2009-12-24 | Mitsubishi Electric Corp | 電源装置及び照明器具 |
Family Cites Families (10)
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KR100296703B1 (ko) | 1998-09-26 | 2001-10-26 | 지옥조 | 서지전압제어장치 |
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CN101877923B (zh) | 2009-04-29 | 2014-01-15 | 鸿富锦精密工业(深圳)有限公司 | Led驱动电路 |
JP5682742B2 (ja) | 2009-05-08 | 2015-03-11 | 東芝ライテック株式会社 | 電源装置及び照明装置 |
US8330381B2 (en) * | 2009-05-14 | 2012-12-11 | Ilumisys, Inc. | Electronic circuit for DC conversion of fluorescent lighting ballast |
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-
2011
- 2011-04-05 KR KR1020110031015A patent/KR101040833B1/ko active IP Right Grant
- 2011-11-03 US US13/373,073 patent/US8648542B2/en not_active Expired - Fee Related
-
2012
- 2012-02-08 JP JP2012024965A patent/JP5967961B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1197747A (ja) * | 1997-09-24 | 1999-04-09 | Db Seiko:Kk | 交流用発光ダイオード点灯回路 |
US20020075677A1 (en) * | 2000-11-02 | 2002-06-20 | Hans Dokoupil | Night light |
JP2007194071A (ja) * | 2006-01-19 | 2007-08-02 | Sharp Corp | 照明用led駆動回路、led照明モジュール及びled照明装置 |
JP2009303311A (ja) * | 2008-06-11 | 2009-12-24 | Mitsubishi Electric Corp | 電源装置及び照明器具 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014165014A (ja) * | 2013-02-25 | 2014-09-08 | Panasonic Corp | 点灯回路及び照明用光源 |
KR101793384B1 (ko) * | 2016-07-22 | 2017-11-03 | 주식회사 루멘스 | 조명 장치 |
US9854638B1 (en) | 2016-07-22 | 2017-12-26 | Lumens Co., Ltd. | Lighting apparatus |
KR20180011036A (ko) * | 2017-10-13 | 2018-01-31 | 주식회사 루멘스 | 조명 장치 |
KR102147564B1 (ko) * | 2017-10-13 | 2020-08-24 | 주식회사 루멘스 | 조명 장치 |
KR102349886B1 (ko) * | 2020-11-20 | 2022-01-11 | 한국전자통신연구원 | 직류 과전압이 방지된 led 장치 |
Also Published As
Publication number | Publication date |
---|---|
US8648542B2 (en) | 2014-02-11 |
JP5967961B2 (ja) | 2016-08-10 |
KR101040833B1 (ko) | 2011-06-14 |
US20120256551A1 (en) | 2012-10-11 |
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