CO5930090A1 - Un estabilizador electrico sin bobina tiroidal nucleo magnetico retroalimentacion libre - Google Patents
Un estabilizador electrico sin bobina tiroidal nucleo magnetico retroalimentacion libreInfo
- Publication number
- CO5930090A1 CO5930090A1 CO07113857A CO07113857A CO5930090A1 CO 5930090 A1 CO5930090 A1 CO 5930090A1 CO 07113857 A CO07113857 A CO 07113857A CO 07113857 A CO07113857 A CO 07113857A CO 5930090 A1 CO5930090 A1 CO 5930090A1
- Authority
- CO
- Colombia
- Prior art keywords
- circuit
- switch
- resonant circuit
- lamp load
- tiroidal
- 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
- 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
-
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Inverter Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
?Un regulador de corriente sin bobina toroide, del tipo retroalimentación incluyendo un filtro y un circuito rectificador, un interruptor y un circuito resonante y una carga de lámpara incluyendo condensadores, donde el filtro y el circuito rectificador están acoplados con los extremos de entrada del interruptor y del circuito resonante con sus extremos de salida; el interruptor y el circuito resonante están acoplados a la carga de la lámpara con sus extremos de salida e incluyen: un circuito disparador formado por las resistencias R1 y R2, un condensador C3, un diodo D5 y un diodo disparador DB3; in circuito de medio puente formado por los transistores Q1 y Q2 y resistencias; y un transformador T de 3 embobinados incluyendo un embobinado primario T3 y dos embobinados secundarios T1 y T2. En el actual regulador de corriente sin bobina toroide, del tipo retroalimentación del actual invento, el interruptor y el circuito resonante emplean un circuito de medio puente de transistores al tiempo con el transformador para efectuar la retroalimentación de impulso de manera que el regulador tiene la ventaja de no tener bobina toroide, lo cual mejora el rendimiento de la carga de la lámpara, simplifica la configuración del circuito y el proceso de fabricación facilitando así la miniaturización de los reguladores electrónicos. <EMI FILE="07113857_1" ID="1" IMF=JPEG HE=50 WI=50 >
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2006101598234A CN101170863A (zh) | 2006-10-27 | 2006-10-27 | 一种电流激励无磁环反馈式镇流器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO5930090A1 true CO5930090A1 (es) | 2008-06-27 |
Family
ID=39391276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO07113857A CO5930090A1 (es) | 2006-10-27 | 2007-10-29 | Un estabilizador electrico sin bobina tiroidal nucleo magnetico retroalimentacion libre |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080265794A1 (es) |
JP (1) | JP2008153198A (es) |
CN (1) | CN101170863A (es) |
BR (1) | BRPI0706145A (es) |
CO (1) | CO5930090A1 (es) |
MX (1) | MX2007013412A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102573178A (zh) * | 2010-12-15 | 2012-07-11 | 成都蜀昌科技有限公司 | 一种led照明节能灯通用稳压电源 |
CN102573179A (zh) * | 2010-12-15 | 2012-07-11 | 成都蜀昌科技有限公司 | 一种高效长寿低成本的led照明节能灯驱动电源 |
CN103139998A (zh) * | 2011-11-23 | 2013-06-05 | 峒鑫科技股份有限公司 | 照明保护电路 |
JP6586556B2 (ja) * | 2015-06-30 | 2019-10-09 | 京都電機器株式会社 | スパッタ装置用電源装置 |
CN107255346B (zh) * | 2017-06-22 | 2023-08-22 | 苏州贝艾尔净化科技有限公司 | 新风净化机的工频升高压电路 |
CN107371312B (zh) * | 2017-08-17 | 2023-08-29 | 威海东兴电子有限公司 | 无源自激荡自谐振可重启防短路点火电路 |
CN108448745B (zh) * | 2018-04-18 | 2023-07-25 | 广东工业大学 | 一种带保护的内馈式无线电能传输*** |
CN108418569B (zh) * | 2018-05-25 | 2018-11-09 | 敏业信息科技(上海)有限公司 | 差模电磁噪声注入网络及有源电磁干扰滤波器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0280996A (ja) * | 1988-09-17 | 1990-03-22 | Atsuya Ota | 光ファイバー付き時計 |
JPH0614548A (ja) * | 1992-06-25 | 1994-01-21 | Matsushita Electric Works Ltd | 電源装置 |
JP3329075B2 (ja) * | 1994-06-23 | 2002-09-30 | 松下電工株式会社 | 放電灯点灯装置 |
JP2001160496A (ja) * | 1999-12-01 | 2001-06-12 | Ikeda Electric Co Ltd | 放電灯点灯装置 |
JP2001196193A (ja) * | 2000-01-13 | 2001-07-19 | Toshiba Lighting & Technology Corp | 電源装置、放電ランプ点灯装置および照明装置 |
US6486616B1 (en) * | 2000-02-25 | 2002-11-26 | Osram Sylvania Inc. | Dual control dimming ballast |
JP2002153071A (ja) * | 2000-11-09 | 2002-05-24 | Nippo Electric Co Ltd | インバータ式安定器 |
US6700331B2 (en) * | 2002-06-05 | 2004-03-02 | Lusa Lighting, Inc. | Control circuit for dimming fluorescent lamps |
DE10304544B4 (de) * | 2003-02-04 | 2006-10-12 | Hep Tech Co.Ltd. | Elektronisches Vorschaltgerät |
SE525135C2 (sv) * | 2003-05-07 | 2004-12-07 | Magnus Lindmark | Kraftaggregat med självsvängande serieresonansomvandlare |
JP4956020B2 (ja) * | 2005-03-02 | 2012-06-20 | パナソニック株式会社 | 点灯ユニット及び放電ランプ |
-
2006
- 2006-10-27 CN CNA2006101598234A patent/CN101170863A/zh active Pending
-
2007
- 2007-10-25 JP JP2007277875A patent/JP2008153198A/ja active Pending
- 2007-10-26 BR BRPI0706145-5A patent/BRPI0706145A/pt not_active IP Right Cessation
- 2007-10-26 MX MX2007013412A patent/MX2007013412A/es not_active Application Discontinuation
- 2007-10-26 US US11/924,913 patent/US20080265794A1/en not_active Abandoned
- 2007-10-29 CO CO07113857A patent/CO5930090A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20080265794A1 (en) | 2008-10-30 |
JP2008153198A (ja) | 2008-07-03 |
MX2007013412A (es) | 2009-02-16 |
CN101170863A (zh) | 2008-04-30 |
BRPI0706145A (pt) | 2008-09-23 |
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Legal Events
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FC | Application refused |