SG188735A1 - Lighting device with optical pulsation suppression by polyphase-driven electric energy - Google Patents
Lighting device with optical pulsation suppression by polyphase-driven electric energy Download PDFInfo
- Publication number
- SG188735A1 SG188735A1 SG2012065959A SG2012065959A SG188735A1 SG 188735 A1 SG188735 A1 SG 188735A1 SG 2012065959 A SG2012065959 A SG 2012065959A SG 2012065959 A SG2012065959 A SG 2012065959A SG 188735 A1 SG188735 A1 SG 188735A1
- Authority
- SG
- Singapore
- Prior art keywords
- phase
- current power
- alternating current
- driven
- parallel
- Prior art date
Links
- 230000010349 pulsation Effects 0.000 title claims abstract description 17
- 230000003287 optical effect Effects 0.000 title claims description 10
- 230000001629 suppression Effects 0.000 title claims description 4
- 239000007787 solid Substances 0.000 claims description 12
- 230000007935 neutral effect Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/226,632 US9066378B2 (en) | 2009-06-29 | 2011-09-07 | Lighting device with optical pulsation suppression by polyphase-driven electric energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG188735A1 true SG188735A1 (en) | 2013-04-30 |
Family
ID=47076092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012065959A SG188735A1 (en) | 2011-09-07 | 2012-09-05 | Lighting device with optical pulsation suppression by polyphase-driven electric energy |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2568773B1 (zh) |
| JP (1) | JP5959375B2 (zh) |
| CN (2) | CN202759652U (zh) |
| AU (1) | AU2012216721B2 (zh) |
| BR (1) | BR102012022624B1 (zh) |
| CA (1) | CA2788742C (zh) |
| SG (1) | SG188735A1 (zh) |
| TW (2) | TWM460477U (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG188735A1 (en) * | 2011-09-07 | 2013-04-30 | Tai-Her Yang | Lighting device with optical pulsation suppression by polyphase-driven electric energy |
| WO2015070361A1 (zh) * | 2013-11-15 | 2015-05-21 | 钰瀚科技股份有限公司 | 利用多相位交流电源的发光二极管的照明装置 |
| CN103731964A (zh) * | 2014-01-17 | 2014-04-16 | 北京大学东莞光电研究院 | 一种三相交流驱动led的集成封装光源结构 |
| GB2548209B (en) * | 2016-03-07 | 2018-03-21 | Intelligent Growth Solutions Ltd | Controllable power and lighting system |
| DE102016012061B4 (de) | 2016-09-29 | 2018-09-06 | Helge Brüggemann | Verfahren und Anordnung zum Betrieb einer Halbleiterlichtquelle an einer 3-Phasenwechselspannung |
| CN113708653A (zh) * | 2020-05-21 | 2021-11-26 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | 谐波发电整流器和车载供电系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665178B2 (ja) * | 1988-02-23 | 1994-08-22 | 株式会社オーク製作所 | 環状の無電極放電光源装置およびその点灯方法 |
| JPH0731150A (ja) * | 1993-07-09 | 1995-01-31 | Shindengen Electric Mfg Co Ltd | スイッチング電源装置 |
| 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 |
| JP3530359B2 (ja) * | 1997-10-03 | 2004-05-24 | 新電元工業株式会社 | ３相力率改善形コンバータ |
| US6385057B1 (en) * | 2001-01-31 | 2002-05-07 | Bartronics, Inc. | Power conversion system and method of power conversion |
| US20070090767A1 (en) * | 2005-10-24 | 2007-04-26 | American Electrolier, Inc. | Lighting system with multi-ballast AC-to-DC converter |
| US8664876B2 (en) * | 2009-06-29 | 2014-03-04 | Tai-Her Yang | Lighting device with optical pulsation suppression by polyphase-driven electric energy |
| CN101989817B (zh) * | 2009-07-29 | 2014-12-03 | 通用电气公司 | 三相led电源 |
| JP2011077009A (ja) * | 2009-10-02 | 2011-04-14 | Fujisaki Denki Kk | トンネルの照明装置 |
| CN101741264A (zh) * | 2009-11-22 | 2010-06-16 | 杨义根 | 一种单相用电器具的三相供电方式 |
| CN101908828A (zh) * | 2010-07-27 | 2010-12-08 | 中国科学院等离子体物理研究所 | 大功率四象限整流器的新型电路拓扑结构 |
| SG188735A1 (en) * | 2011-09-07 | 2013-04-30 | Tai-Her Yang | Lighting device with optical pulsation suppression by polyphase-driven electric energy |
-
2012
- 2012-09-05 SG SG2012065959A patent/SG188735A1/en unknown
- 2012-09-05 CA CA2788742A patent/CA2788742C/en active Active
- 2012-09-06 CN CN2012204517259U patent/CN202759652U/zh not_active Expired - Lifetime
- 2012-09-06 CN CN201210326832.3A patent/CN103002632B/zh active Active
- 2012-09-06 TW TW101217211U patent/TWM460477U/zh unknown
- 2012-09-06 TW TW101132562A patent/TWI583244B/zh active
- 2012-09-06 JP JP2012196027A patent/JP5959375B2/ja active Active
- 2012-09-06 BR BR102012022624-3A patent/BR102012022624B1/pt active IP Right Grant
- 2012-09-07 AU AU2012216721A patent/AU2012216721B2/en active Active
- 2012-09-07 EP EP12183516.9A patent/EP2568773B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013058477A (ja) | 2013-03-28 |
| CN103002632B (zh) | 2017-07-07 |
| EP2568773A2 (en) | 2013-03-13 |
| TWI583244B (zh) | 2017-05-11 |
| AU2012216721A1 (en) | 2013-03-21 |
| EP2568773A3 (en) | 2014-01-08 |
| BR102012022624A2 (pt) | 2016-02-16 |
| CN202759652U (zh) | 2013-02-27 |
| CA2788742A1 (en) | 2013-03-07 |
| TW201315288A (zh) | 2013-04-01 |
| EP2568773B1 (en) | 2016-05-11 |
| TWM460477U (zh) | 2013-08-21 |
| JP5959375B2 (ja) | 2016-08-02 |
| BR102012022624B1 (pt) | 2020-09-15 |
| AU2012216721B2 (en) | 2016-08-25 |
| CN103002632A (zh) | 2013-03-27 |
| BR102012022624A8 (pt) | 2020-06-30 |
| CA2788742C (en) | 2019-03-05 |
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