DE102010010235B9 - Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen - Google Patents
Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen Download PDFInfo
- Publication number
- DE102010010235B9 DE102010010235B9 DE102010010235A DE102010010235A DE102010010235B9 DE 102010010235 B9 DE102010010235 B9 DE 102010010235B9 DE 102010010235 A DE102010010235 A DE 102010010235A DE 102010010235 A DE102010010235 A DE 102010010235A DE 102010010235 B9 DE102010010235 B9 DE 102010010235B9
- Authority
- DE
- Germany
- Prior art keywords
- throttle
- control node
- winding
- control
- pair
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 55
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000005347 demagnetization Effects 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
- H05B41/2822—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
-
- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage
- H05B41/2827—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
-
- 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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010010235A DE102010010235B9 (de) | 2009-10-19 | 2010-03-03 | Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen |
US13/502,920 US8896403B2 (en) | 2009-10-19 | 2010-10-19 | Inductive electronic module and use thereof |
PCT/EP2010/006353 WO2011047817A1 (de) | 2009-10-19 | 2010-10-19 | Vorrichtung zur ansteuerung einer mehrzahl von led-strängen |
EP10779457A EP2384607A1 (de) | 2009-10-19 | 2010-10-19 | Vorrichtung zur ansteuerung einer mehrzahl von led-strängen |
PCT/EP2010/006354 WO2011047818A1 (de) | 2009-10-19 | 2010-10-19 | Vorrichtung zur ansteuerung einer mehrzahl von elektrischen verbrauchern |
US13/502,914 US9888553B2 (en) | 2009-10-19 | 2010-10-19 | Device for controlling a plurality of electrical consumers |
CN201080057858.1A CN102668719B (zh) | 2009-10-19 | 2010-10-19 | 用于控制多个耗电器的装置 |
PCT/EP2010/006355 WO2011047819A1 (de) | 2009-10-19 | 2010-10-19 | Induktive elektronische baugruppe und verwendung einer solchen |
EP10776934.1A EP2384606B1 (de) | 2009-10-19 | 2010-10-19 | Vorrichtung zur ansteuerung einer mehrzahl von elektrischen verbrauchern |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009049939 | 2009-10-19 | ||
DE102009049939.3 | 2009-10-19 | ||
DE102010010235A DE102010010235B9 (de) | 2009-10-19 | 2010-03-03 | Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE102010010235A1 DE102010010235A1 (de) | 2011-04-28 |
DE102010010235B4 DE102010010235B4 (de) | 2013-03-28 |
DE102010010235B9 true DE102010010235B9 (de) | 2013-04-18 |
Family
ID=43796905
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010010235A Active DE102010010235B9 (de) | 2009-10-19 | 2010-03-03 | Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen |
DE102010048951A Ceased DE102010048951A1 (de) | 2009-10-19 | 2010-10-19 | Stromquelle mit Dimmvorrichtung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010048951A Ceased DE102010048951A1 (de) | 2009-10-19 | 2010-10-19 | Stromquelle mit Dimmvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US9888553B2 (pt-PT) |
EP (2) | EP2384606B1 (pt-PT) |
CN (1) | CN102668719B (pt-PT) |
DE (2) | DE102010010235B9 (pt-PT) |
WO (2) | WO2011047817A1 (pt-PT) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013109223A1 (de) | 2013-08-26 | 2015-02-26 | Exscitron Gmbh | Schaltnetzteilvorrichtung |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010014281A1 (de) | 2010-04-08 | 2011-10-13 | Exscitron Gmbh | Induktive elektronische Baugruppe und Verwendung einer solchen |
WO2011047819A1 (de) | 2009-10-19 | 2011-04-28 | Exscitron Gmbh | Induktive elektronische baugruppe und verwendung einer solchen |
DE102010045826A1 (de) | 2010-09-20 | 2012-03-22 | Exscitron Gmbh | Stromaufteilungsvorrichtung sowie Verwendung einer Stromaufteilungsvorrichtung |
EP2565882B1 (de) | 2011-09-02 | 2017-08-09 | exscitron GmbH | Induktive elektronische Baugruppe und Verwendung einer solchen |
DE102012108965B4 (de) | 2012-09-24 | 2014-08-14 | Exscitron Gmbh | Stromquelle mit verbesserter Dimmvorrichtung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005003021A1 (de) * | 2004-01-22 | 2005-08-18 | Koito Manufacturing Co., Ltd. | Stromversorgungseinheit und Beleuchtungsvorrichtung für Fahrzeuge |
US20060255753A1 (en) * | 2005-05-13 | 2006-11-16 | Sharp Kabushiki Kaisha | LED drive circuit, LED lighting device, and backlight |
EP1788850B1 (en) * | 2005-11-22 | 2008-06-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | An arrangement for driving LED cells |
EP1956288A1 (en) * | 2005-11-30 | 2008-08-13 | Sharp Kabushiki Kaisha | Backlight device and liquid crystal display device |
US20090195169A1 (en) * | 2008-02-01 | 2009-08-06 | Delta Electronics, Inc. | Power supply circuit with current sharing for driving multiple sets of dc loads |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916286A (en) * | 1974-09-19 | 1975-10-28 | United Technologies Corp | Switching power supply common output filter |
JPS591068B2 (ja) * | 1976-03-09 | 1984-01-10 | 三菱電機株式会社 | 電力変換装置 |
US4471423A (en) * | 1982-02-17 | 1984-09-11 | Hase A M | Multi-voltage DC output with single reactor voltage control |
GB2128816B (en) * | 1982-08-28 | 1986-02-19 | Tdk Electronics Co Ltd | A discharge lamp driving device |
DE3712784A1 (de) * | 1987-04-15 | 1988-11-03 | Philips Patentverwaltung | Schaltungsanordnung zur begrenzung der einschaltstromspitzen bei einem schalttransistor |
CA2078051C (en) * | 1992-09-11 | 2000-04-18 | John Alan Gibson | Apparatus for efficient remote ballasting of gaseous discharge lamps |
US6731075B2 (en) * | 2001-11-02 | 2004-05-04 | Ampr Llc | Method and apparatus for lighting a discharge lamp |
JP2004215376A (ja) * | 2002-12-27 | 2004-07-29 | Sony Corp | スイッチング電源回路 |
FI3589081T3 (fi) | 2004-03-15 | 2024-03-28 | Signify North America Corp | Tehonsäätömenetelmät ja -laitteisto |
DE102005001326A1 (de) * | 2005-01-11 | 2006-07-20 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektronisches Vorschaltgerät (EVG) |
US7196483B2 (en) * | 2005-06-16 | 2007-03-27 | Au Optronics Corporation | Balanced circuit for multi-LED driver |
WO2008035268A2 (en) * | 2006-09-19 | 2008-03-27 | Bobinados De Transformadores S.L. | Gas discharge lamp unit |
US7579786B2 (en) * | 2007-06-04 | 2009-08-25 | Applied Concepts, Inc. | Method, apparatus, and system for driving LED's |
JP4229202B1 (ja) * | 2007-08-27 | 2009-02-25 | サンケン電気株式会社 | 多出力スイッチング電源装置 |
US8081492B2 (en) * | 2007-10-29 | 2011-12-20 | Tdk Corporation | Switching power supply with smoothing circuitry for more stable output |
CN101511136B (zh) | 2008-02-14 | 2013-02-20 | 台达电子工业股份有限公司 | 多组发光二极管的电流平衡供电电路 |
DE102009017023A1 (de) * | 2009-04-14 | 2010-10-28 | Siemens Aktiengesellschaft | Antriebssystem für eine Anlage mit einem Wechselspannungsinselnetz |
US8174225B2 (en) * | 2009-05-15 | 2012-05-08 | Siemens Industry, Inc. | Limiting peak electrical power drawn by mining excavators |
-
2010
- 2010-03-03 DE DE102010010235A patent/DE102010010235B9/de active Active
- 2010-10-19 WO PCT/EP2010/006353 patent/WO2011047817A1/de active Application Filing
- 2010-10-19 US US13/502,914 patent/US9888553B2/en active Active
- 2010-10-19 EP EP10776934.1A patent/EP2384606B1/de active Active
- 2010-10-19 EP EP10779457A patent/EP2384607A1/de not_active Withdrawn
- 2010-10-19 DE DE102010048951A patent/DE102010048951A1/de not_active Ceased
- 2010-10-19 WO PCT/EP2010/006354 patent/WO2011047818A1/de active Application Filing
- 2010-10-19 CN CN201080057858.1A patent/CN102668719B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005003021A1 (de) * | 2004-01-22 | 2005-08-18 | Koito Manufacturing Co., Ltd. | Stromversorgungseinheit und Beleuchtungsvorrichtung für Fahrzeuge |
US20060255753A1 (en) * | 2005-05-13 | 2006-11-16 | Sharp Kabushiki Kaisha | LED drive circuit, LED lighting device, and backlight |
EP1788850B1 (en) * | 2005-11-22 | 2008-06-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | An arrangement for driving LED cells |
EP1956288A1 (en) * | 2005-11-30 | 2008-08-13 | Sharp Kabushiki Kaisha | Backlight device and liquid crystal display device |
US20090195169A1 (en) * | 2008-02-01 | 2009-08-06 | Delta Electronics, Inc. | Power supply circuit with current sharing for driving multiple sets of dc loads |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013109223A1 (de) | 2013-08-26 | 2015-02-26 | Exscitron Gmbh | Schaltnetzteilvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
EP2384607A1 (de) | 2011-11-09 |
EP2384606A1 (de) | 2011-11-09 |
DE102010010235B4 (de) | 2013-03-28 |
US9888553B2 (en) | 2018-02-06 |
WO2011047818A1 (de) | 2011-04-28 |
CN102668719A (zh) | 2012-09-12 |
US20120242267A1 (en) | 2012-09-27 |
DE102010048951A1 (de) | 2011-07-07 |
EP2384606B1 (de) | 2015-07-22 |
DE102010010235A1 (de) | 2011-04-28 |
WO2011047817A1 (de) | 2011-04-28 |
CN102668719B (zh) | 2015-06-17 |
WO2011047817A9 (de) | 2011-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20130629 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H05B0037020000 Ipc: H05B0047100000 |