EP2494853A4 - Apparatus and methods of operation of passive and active led lighting equipment - Google Patents
Apparatus and methods of operation of passive and active led lighting equipmentInfo
- Publication number
- EP2494853A4 EP2494853A4 EP10809603.3A EP10809603A EP2494853A4 EP 2494853 A4 EP2494853 A4 EP 2494853A4 EP 10809603 A EP10809603 A EP 10809603A EP 2494853 A4 EP2494853 A4 EP 2494853A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- passive
- methods
- led lighting
- lighting equipment
- active led
- 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.)
- Withdrawn
Links
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
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- H05B45/355—Power factor correction [PFC]; Reactive power compensation
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/544,545 US8482214B2 (en) | 2009-04-24 | 2009-08-20 | Apparatus and methods of operation of passive LED lighting equipment |
US12/582,620 US9717120B2 (en) | 2009-04-24 | 2009-10-20 | Apparatus and methods of operation of passive LED lighting equipment |
PCT/IB2010/000891 WO2010122403A1 (en) | 2009-04-24 | 2010-04-21 | Apparatus and methods of operation of passive led lighting equipment |
PCT/IB2010/002052 WO2011021096A1 (en) | 2009-08-20 | 2010-08-20 | Apparatus and methods of operation of passive and active led lighting equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2494853A1 EP2494853A1 (en) | 2012-09-05 |
EP2494853A4 true EP2494853A4 (en) | 2013-11-06 |
Family
ID=43606684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10809603.3A Withdrawn EP2494853A4 (en) | 2009-08-20 | 2010-08-20 | Apparatus and methods of operation of passive and active led lighting equipment |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2494853A4 (en) |
AU (1) | AU2010286130B2 (en) |
CA (1) | CA2808715A1 (en) |
RU (1) | RU2013112119A (en) |
TW (1) | TW201121367A (en) |
WO (1) | WO2011021096A1 (en) |
ZA (1) | ZA201204558B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107950077A (en) * | 2015-09-09 | 2018-04-20 | 飞利浦照明控股有限公司 | LED tubular lamp |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103248246B (en) * | 2011-03-25 | 2015-04-22 | 杭州士兰微电子股份有限公司 | Off-line AC-DC (alternating current-direct current) control circuit and switching circuit comprising control circuit |
TWI542127B (en) | 2012-01-03 | 2016-07-11 | 財團法人工業技術研究院 | Active buck power factor correction device |
US8823283B2 (en) * | 2012-03-13 | 2014-09-02 | Dialog Semiconductor Inc. | Power dissipation monitor for current sink function of power switching transistor |
DE102012224206A1 (en) * | 2012-12-21 | 2014-06-26 | Tridonic Gmbh & Co. Kg | LED converter with frost start function |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080093999A1 (en) * | 2006-10-23 | 2008-04-24 | Zippy Technology Corp. | Light emitting diode driving circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7276858B2 (en) * | 2005-10-28 | 2007-10-02 | Fiber Optic Designs, Inc. | Decorative lighting string with stacked rectification |
US7486030B1 (en) * | 2007-10-18 | 2009-02-03 | Pwi, Inc. | Universal input voltage device |
-
2010
- 2010-08-20 WO PCT/IB2010/002052 patent/WO2011021096A1/en active Application Filing
- 2010-08-20 EP EP10809603.3A patent/EP2494853A4/en not_active Withdrawn
- 2010-08-20 RU RU2013112119/07A patent/RU2013112119A/en not_active Application Discontinuation
- 2010-08-20 AU AU2010286130A patent/AU2010286130B2/en not_active Ceased
- 2010-08-20 TW TW099128033A patent/TW201121367A/en unknown
- 2010-08-20 CA CA2808715A patent/CA2808715A1/en not_active Abandoned
-
2012
- 2012-06-20 ZA ZA2012/04558A patent/ZA201204558B/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080093999A1 (en) * | 2006-10-23 | 2008-04-24 | Zippy Technology Corp. | Light emitting diode driving circuit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107950077A (en) * | 2015-09-09 | 2018-04-20 | 飞利浦照明控股有限公司 | LED tubular lamp |
CN107950077B (en) * | 2015-09-09 | 2020-03-24 | 飞利浦照明控股有限公司 | LED tubular lamp |
Also Published As
Publication number | Publication date |
---|---|
WO2011021096A8 (en) | 2011-07-28 |
ZA201204558B (en) | 2013-02-27 |
EP2494853A1 (en) | 2012-09-05 |
CA2808715A1 (en) | 2011-02-24 |
AU2010286130B2 (en) | 2015-09-24 |
WO2011021096A1 (en) | 2011-02-24 |
AU2010286130A1 (en) | 2014-02-20 |
RU2013112119A (en) | 2014-09-27 |
TW201121367A (en) | 2011-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120702 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20131004 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H05B 41/16 20060101AFI20130927BHEP Ipc: H05B 33/08 20060101ALI20130927BHEP |
|
17Q | First examination report despatched |
Effective date: 20151005 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20190301 |