RO201200043U3 - Dispozitiv cu diode emiţătoare de lumină - Google Patents
Dispozitiv cu diode emiţătoare de luminăInfo
- Publication number
- RO201200043U3 RO201200043U3 ROU201200043U RO201200043U RO201200043U3 RO 201200043 U3 RO201200043 U3 RO 201200043U3 RO U201200043 U ROU201200043 U RO U201200043U RO 201200043 U RO201200043 U RO 201200043U RO 201200043 U3 RO201200043 U3 RO 201200043U3
- Authority
- RO
- Romania
- Prior art keywords
- parallel
- diodes
- resistor
- light
- emitting diodes
- Prior art date
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]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
-
- 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
-
- 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)
- Electronic Switches (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Invenţia se referă la un dispozitiv cu diode emiţătoare de lumină, cu stabilitate şi fiabilitate îmbunătăţită la funcţionarea în modurile tranzitorii. Dispozitivul conform invenţiei este alcătuit dintr-un convertor (A) coborâtor de tensiune, care include un circuit de condensatoare (5) conectate în serie, la intrarea convertorului (A) fiind conectate în serie nişte rezistoare (1), şi tot la intrarea convertorului (A), în paralel, fiind conectate: un rezistor (3) de descărcare şi un limitator de tensiune (2), cu o valoare de prag de limitare a tensiunii egală cu valoarea nominală a tensiunii de alimentare de la reţea, în timp ce în paralel cu fiecare condensator (5) este conectat câte un rezistor (4) de descărcare, dintr-o punte redresoare (B) realizată cu diode (7), care este introdusă într-o întrerupere a circuitului condensatoarelor (5) conectate în serie, ieşirea punţii de diode (7) fiind conectată, prin intermediul unui termorezistor (8), cu un filtru (C) capacitiv, care include un condensator (9) conectat în paralel cu un rezistor (10) absorbant, şi din unul sau mai multe leduri (11) conectate în serie la ieşirea filtrului (C) capacitiv.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011128816/07U RU113105U1 (ru) | 2011-07-12 | 2011-07-12 | Светодиодный источник света (варианты) |
Publications (2)
Publication Number | Publication Date |
---|---|
RO201200043U2 RO201200043U2 (ro) | 2013-10-30 |
RO201200043U3 true RO201200043U3 (ro) | 2018-06-29 |
Family
ID=45786895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ROU201200043U RO201200043U3 (ro) | 2011-07-12 | 2012-07-11 | Dispozitiv cu diode emiţătoare de lumină |
Country Status (10)
Country | Link |
---|---|
CZ (1) | CZ27256U1 (ro) |
DE (1) | DE212012000129U1 (ro) |
DK (1) | DK201400003U1 (ro) |
ES (1) | ES1104055Y (ro) |
FR (1) | FR2978007B3 (ro) |
HU (1) | HU4480U (ro) |
RO (1) | RO201200043U3 (ro) |
RS (1) | RS1313U (ro) |
RU (1) | RU113105U1 (ro) |
WO (1) | WO2013009217A1 (ro) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103742884B (zh) * | 2014-01-25 | 2016-08-17 | 蒋宏青 | 一种电源一体化led日光灯 |
RU183145U1 (ru) * | 2018-05-15 | 2018-09-12 | Владимир Филиппович Ермаков | Светодиодный выпрямительный мост Ермакова |
RU183077U1 (ru) * | 2018-05-15 | 2018-09-10 | Владимир Филиппович Ермаков | Светодиодный выпрямительный мост Ермакова |
RU183083U1 (ru) * | 2018-05-15 | 2018-09-10 | Владимир Филиппович Ермаков | Светодиодный выпрямительный мост Ермакова |
RU183078U1 (ru) * | 2018-05-15 | 2018-09-10 | Владимир Филиппович Ермаков | Светодиодный выпрямительный мост Ермакова |
RU183080U1 (ru) * | 2018-05-15 | 2018-09-10 | Владимир Филиппович Ермаков | Светодиодный выпрямительный мост Ермакова |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2329619C1 (ru) | 2006-09-26 | 2008-07-20 | Евгений Владиславович Двойченко | Светодиодный осветитель |
RU79741U1 (ru) * | 2008-08-13 | 2009-01-10 | Валерий Степанович Галущак | Светодиодный источник света |
CN201378882Y (zh) * | 2009-03-24 | 2010-01-06 | 白麟麒 | Led发光二极管无极性电容调压调流电源 |
CN101902850A (zh) * | 2009-05-27 | 2010-12-01 | 朔州市远阳科技文化有限公司 | 节能彩灯控制器 |
CN201651941U (zh) * | 2010-04-26 | 2010-11-24 | 满双喜 | 一种led节能灯装置 |
RU99593U1 (ru) | 2010-05-31 | 2010-11-20 | Общество с ограниченной ответственностью "Тегас" | Источник света светодиодный |
CN201821541U (zh) * | 2010-08-31 | 2011-05-04 | 易继先 | Led灯多种亮度节能电路 |
-
2011
- 2011-07-12 RU RU2011128816/07U patent/RU113105U1/ru not_active IP Right Cessation
-
2012
- 2012-05-30 DE DE212012000129.8U patent/DE212012000129U1/de not_active Expired - Lifetime
- 2012-05-30 ES ES201490003U patent/ES1104055Y/es not_active Withdrawn - After Issue
- 2012-05-30 WO PCT/RU2012/000427 patent/WO2013009217A1/ru active Application Filing
- 2012-05-30 HU HUU1400133U patent/HU4480U/hu unknown
- 2012-07-11 RO ROU201200043U patent/RO201200043U3/ro unknown
- 2012-07-11 RS RS20120042U patent/RS1313U/en unknown
- 2012-07-12 FR FR1256701A patent/FR2978007B3/fr not_active Expired - Fee Related
-
2014
- 2014-01-09 DK DKBA201400003U patent/DK201400003U1/da not_active Application Discontinuation
- 2014-02-12 CZ CZ2014-29218U patent/CZ27256U1/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2978007A3 (fr) | 2013-01-18 |
WO2013009217A1 (ru) | 2013-01-17 |
HU4480U (en) | 2015-01-28 |
WO2013009217A8 (ru) | 2013-03-14 |
FR2978007B3 (fr) | 2013-08-09 |
RO201200043U2 (ro) | 2013-10-30 |
ES1104055Y (es) | 2014-06-11 |
DK201400003U1 (en) | 2014-01-17 |
DE212012000129U1 (de) | 2014-02-17 |
ES1104055U (es) | 2014-03-21 |
CZ27256U1 (cs) | 2014-08-18 |
RU113105U1 (ru) | 2012-01-27 |
RS1313U (en) | 2013-04-30 |
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