CO4180415A1 - Metodo para el encendido de lamparas fluorescentes con o sin filamento - Google Patents
Metodo para el encendido de lamparas fluorescentes con o sin filamentoInfo
- Publication number
- CO4180415A1 CO4180415A1 CO93414977A CO93414977A CO4180415A1 CO 4180415 A1 CO4180415 A1 CO 4180415A1 CO 93414977 A CO93414977 A CO 93414977A CO 93414977 A CO93414977 A CO 93414977A CO 4180415 A1 CO4180415 A1 CO 4180415A1
- Authority
- CO
- Colombia
- Prior art keywords
- circuit
- lamp
- signal
- filament
- fluorescent lamps
- 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
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
-
- 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
-
- 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
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
METODO PARA EL ENCENDIDO DE LAMPARAS FLUORESCENTES, QUE COMOPRIMERA ALTERNATIVA, COMPRENDE LAS SIGUIENTES ETAPAS; a) SE ALIMENTA EL DISPOSITIVO CON LA TENSION DE LA RED PUBLICA CONVENCIONAL, SE RECTIFICA Y SE FILTRA. b) CON LA TENSION QUE SE OBTIENE A LA SALIDA DEL FILTRO. SE ALIMENTA UN OSCILADOR QUE OPERA A UNA FRECUENCIA ENTRE 20 Y 50 KHz.. c) SE AMPLIFICA LA CORRIENTE DE LA SEÑAL DEL OSCILADOR. d) LA SALIDA DEL AMPLIFICADOR DE CORRIENTE PASA A UN CIRCUITO AMPLIFICADOR DE VOLTAJE QUE ENTREGA A LA CARGA (LAMPARAS FLUORESCENTES), UNA SEÑAL DE FRECUENCIA ULTRASONICA QUE EXCITA LAS PARTICULAS DE VAPOR DE MERCURIO, CONTENIDO EN LAS LAMPARAS, PERMITIENDO SU ENCENDIDO.COMO SEGUNDA ALTERNATIVA, COMPRENDE: a) SE ALIMENTA EL DISPOSITIVO CON LA TENSION DE LA RED PUBLICA CONVENCIONAL, SE RECTIFICA Y PASA POR UN DOBLADOR DE TENSION, PARA LUEGO FILTRARLA. b) CON LA TENSION QUE SE OBTIENE A LA SALIDA DEL DOBLADOR, SE ALIMENTA UN OSCILADOR QUE OPERA A UNA FRECUENCIA ENTRE 20 Y 50 KHZ. c) LA SEÑAL DEL OSCILADOR PASA A UN AMPLIFICADOR DE TENSION QUE LA ENTREGA A LA LAMPARA FLUORESCENTE, PARA ENCENDERLA Y MANTENERLA ENERGIZADA.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO93414977A CO4180415A1 (es) | 1993-10-21 | 1993-10-21 | Metodo para el encendido de lamparas fluorescentes con o sin filamento |
EP94202932A EP0650312B1 (en) | 1993-10-21 | 1994-10-11 | Fluorescent lamp energizing circuit |
DE69425217T DE69425217D1 (de) | 1993-10-21 | 1994-10-11 | Schaltung zum Betreiben einer Leuchtstofflampe |
AT94202932T ATE194747T1 (de) | 1993-10-21 | 1994-10-11 | Schaltung zum betreiben einer leuchtstofflampe |
JP6278541A JPH07263153A (ja) | 1993-10-21 | 1994-10-19 | 蛍光灯付勢回路 |
KR1019940026892A KR100233693B1 (ko) | 1993-10-21 | 1994-10-20 | 안정기 회로 |
CN94117199A CN1106604A (zh) | 1993-10-21 | 1994-10-21 | 荧光灯的激励电路 |
BR9404212A BR9404212A (pt) | 1993-10-21 | 1994-10-21 | Circuito de reator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO93414977A CO4180415A1 (es) | 1993-10-21 | 1993-10-21 | Metodo para el encendido de lamparas fluorescentes con o sin filamento |
Publications (1)
Publication Number | Publication Date |
---|---|
CO4180415A1 true CO4180415A1 (es) | 1995-06-07 |
Family
ID=5331354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO93414977A CO4180415A1 (es) | 1993-10-21 | 1993-10-21 | Metodo para el encendido de lamparas fluorescentes con o sin filamento |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0650312B1 (es) |
JP (1) | JPH07263153A (es) |
KR (1) | KR100233693B1 (es) |
CN (1) | CN1106604A (es) |
AT (1) | ATE194747T1 (es) |
BR (1) | BR9404212A (es) |
CO (1) | CO4180415A1 (es) |
DE (1) | DE69425217D1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5680016A (en) * | 1994-08-24 | 1997-10-21 | Valcke; Francisco Javier Velasco | Transformerless electronic ballast for gaseous discharge lamps |
IT1282910B1 (it) * | 1995-03-22 | 1998-04-01 | Lucio Falace | Reattore capacitivo, particolarmente indicato per l'alimetazione di tubi florescenti, o qualsivoglia utilizzatore, provocandone |
WO1999005890A1 (en) * | 1997-07-25 | 1999-02-04 | Parra Jorge M | Low-voltage non-thermionic ballast-free fluorescent light system and method |
CN100525570C (zh) * | 2004-11-16 | 2009-08-05 | 蒋中为 | 一种气体放电灯的快速启动器 |
US20240197936A1 (en) * | 2021-06-17 | 2024-06-20 | NarsimhaChary Mandaji | A device with customized integrated electronic circuit for destroying pathogens |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645393B3 (fr) * | 1989-04-03 | 1991-07-05 | Ferrero Alexandre | Dispositif autonome d'eclairage a tube a decharge gazeuse |
-
1993
- 1993-10-21 CO CO93414977A patent/CO4180415A1/es unknown
-
1994
- 1994-10-11 EP EP94202932A patent/EP0650312B1/en not_active Expired - Lifetime
- 1994-10-11 AT AT94202932T patent/ATE194747T1/de not_active IP Right Cessation
- 1994-10-11 DE DE69425217T patent/DE69425217D1/de not_active Expired - Lifetime
- 1994-10-19 JP JP6278541A patent/JPH07263153A/ja active Pending
- 1994-10-20 KR KR1019940026892A patent/KR100233693B1/ko not_active IP Right Cessation
- 1994-10-21 CN CN94117199A patent/CN1106604A/zh active Pending
- 1994-10-21 BR BR9404212A patent/BR9404212A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH07263153A (ja) | 1995-10-13 |
EP0650312A2 (en) | 1995-04-26 |
DE69425217D1 (de) | 2000-08-17 |
EP0650312A3 (en) | 1996-03-20 |
CN1106604A (zh) | 1995-08-09 |
KR100233693B1 (ko) | 1999-12-01 |
KR960016643A (ko) | 1996-05-22 |
EP0650312B1 (en) | 2000-07-12 |
ATE194747T1 (de) | 2000-07-15 |
BR9404212A (pt) | 1995-06-27 |
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