ES2097284T3 - Dispositivo de alimentacion de energia para tubo luminoso de alta frecuencia con una eliminacion de burbujas de neon y de migracion de mercurio. - Google Patents
Dispositivo de alimentacion de energia para tubo luminoso de alta frecuencia con una eliminacion de burbujas de neon y de migracion de mercurio.Info
- Publication number
- ES2097284T3 ES2097284T3 ES92307743T ES92307743T ES2097284T3 ES 2097284 T3 ES2097284 T3 ES 2097284T3 ES 92307743 T ES92307743 T ES 92307743T ES 92307743 T ES92307743 T ES 92307743T ES 2097284 T3 ES2097284 T3 ES 2097284T3
- Authority
- ES
- Spain
- Prior art keywords
- high frequency
- disposal
- feeding device
- neon
- light tube
- 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.)
- Expired - Lifetime
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
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2858—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
SE PRESENTA UNA FUENTE DE ALIMENTACION DE ALTA FRECUENCIA PARA TUBOS LUMINOSOS DE NEON Y MERCURIO QUE INCLUYE MEDIOS PARA SUPRIMIR SIMULTANEAMENTE LAS BURBUJAS FORMADAS EN LOS TUBOS DE NEON PARA MINIMIZAR LA MIGRACION DEL MERCURIO COMUNMENTE ASOCIADA CON EL USO DE FUENTES DE ALIMENTACION DE ESTADO SOLIDO PARA TUBOS LUMINOSOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/750,530 US5189343A (en) | 1991-08-27 | 1991-08-27 | High frequency luminous tube power supply having neon-bubble and mercury-migration suppression |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2097284T3 true ES2097284T3 (es) | 1997-04-01 |
Family
ID=25018245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92307743T Expired - Lifetime ES2097284T3 (es) | 1991-08-27 | 1992-08-25 | Dispositivo de alimentacion de energia para tubo luminoso de alta frecuencia con una eliminacion de burbujas de neon y de migracion de mercurio. |
Country Status (6)
Country | Link |
---|---|
US (3) | US5189343A (es) |
EP (1) | EP0536886B1 (es) |
AT (1) | ATE144673T1 (es) |
CA (1) | CA2076704C (es) |
DE (1) | DE69214769T2 (es) |
ES (1) | ES2097284T3 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173643A (en) * | 1990-06-25 | 1992-12-22 | Lutron Electronics Co., Inc. | Circuit for dimming compact fluorescent lamps |
US5189343A (en) * | 1991-08-27 | 1993-02-23 | Everbrite, Inc. | High frequency luminous tube power supply having neon-bubble and mercury-migration suppression |
US5369339A (en) * | 1991-12-16 | 1994-11-29 | U.S. Philips Corporation | Circuit arrangement for reducing striations in a low-pressure mercury discharge lamp |
DE4218647A1 (de) * | 1992-01-27 | 1993-08-12 | Mitsubishi Electric Corp | Hochspannungs-entladungslampeneinrichtung |
US5363020A (en) * | 1993-02-05 | 1994-11-08 | Systems And Service International, Inc. | Electronic power controller |
CA2173873C (en) * | 1993-10-28 | 2002-06-04 | David A. Christian | Double resonant driver ballast for gas lamps |
US5763964A (en) * | 1994-08-23 | 1998-06-09 | Everbrite, Inc. | Distributed neon power supply system |
US5844378A (en) * | 1995-01-25 | 1998-12-01 | Micro Linear Corp | High side driver technique for miniature cold cathode fluorescent lamp system |
US5754012A (en) * | 1995-01-25 | 1998-05-19 | Micro Linear Corporation | Primary side lamp current sensing for minature cold cathode fluorescent lamp system |
US5652479A (en) * | 1995-01-25 | 1997-07-29 | Micro Linear Corporation | Lamp out detection for miniature cold cathode fluorescent lamp system |
EP0765107B1 (en) * | 1995-09-25 | 2001-12-19 | Koninklijke Philips Electronics N.V. | circuit arrangement for avoiding striations |
US5694006A (en) * | 1996-04-04 | 1997-12-02 | Motorola, Inc. | Single switch ballast with integrated power factor correction |
US5965989A (en) * | 1996-07-30 | 1999-10-12 | Micro Linear Corporation | Transformer primary side lamp current sense circuit |
US5896015A (en) * | 1996-07-30 | 1999-04-20 | Micro Linear Corporation | Method and circuit for forming pulses centered about zero crossings of a sinusoid |
US5818669A (en) * | 1996-07-30 | 1998-10-06 | Micro Linear Corporation | Zener diode power dissipation limiting circuit |
US5825223A (en) * | 1996-07-30 | 1998-10-20 | Micro Linear Corporation | Technique for controlling the slope of a periodic waveform |
US6121732A (en) * | 1997-05-06 | 2000-09-19 | Inshore Holdings, Llc | Neon lamp power supply for producing a bubble-free discharge without promoting mercury migration or premature core saturation |
US5949197A (en) * | 1997-06-30 | 1999-09-07 | Everbrite, Inc. | Apparatus and method for dimming a gas discharge lamp |
US6041734A (en) * | 1997-12-01 | 2000-03-28 | Applied Materials, Inc. | Use of an asymmetric waveform to control ion bombardment during substrate processing |
US7004107B1 (en) | 1997-12-01 | 2006-02-28 | Applied Materials Inc. | Method and apparatus for monitoring and adjusting chamber impedance |
US6098568A (en) | 1997-12-01 | 2000-08-08 | Applied Materials, Inc. | Mixed frequency CVD apparatus |
US6344980B1 (en) | 1999-01-14 | 2002-02-05 | Fairchild Semiconductor Corporation | Universal pulse width modulating power converter |
DE19922039A1 (de) | 1999-05-12 | 2000-11-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Vorschaltgerät für mindestens eine Gasentladungslampe und Verfahren zum Betreiben eines derartigen Vorschaltgeräts |
US7196915B2 (en) * | 2003-01-13 | 2007-03-27 | Stmicroelectronics S.R.L. | Integrated transformer based step-up converter |
US20080129216A1 (en) * | 2004-11-10 | 2008-06-05 | Koninklijke Philips Electronics, N.V. | Anti-Striation Circuit For A Gas Discharge Lamp Ballast |
JP4771073B2 (ja) * | 2005-03-24 | 2011-09-14 | 東芝ライテック株式会社 | 放電ランプ点灯装置および照明装置 |
US8188682B2 (en) * | 2006-07-07 | 2012-05-29 | Maxim Integrated Products, Inc. | High current fast rise and fall time LED driver |
MX2009012150A (es) * | 2009-11-10 | 2011-05-19 | Guido Arena Ochoa | Inversor electronico con proteccion para descargas generadas por mal funcionamiento en lamparas de descarga de gas o fluorescentes al finalizar su vida util. |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL166381C (nl) * | 1971-05-08 | 1981-07-15 | Philips Nv | Werkwijze voor het bedrijven van een lagedrukkwikdamp- ontladingslamp, en inrichting voor het uitvoeren van deze werkwijze. |
JPS56134494A (en) * | 1980-03-24 | 1981-10-21 | Toshiba Electric Equip | Device for firing discharge lamp |
US4613934A (en) * | 1984-03-19 | 1986-09-23 | Pacholok David R | Power supply for gas discharge devices |
US4862042A (en) * | 1985-04-26 | 1989-08-29 | Herrick Kennan C | Apparatus and method for forming segmented luminosity in gas discharge tubes |
ZA862614B (en) * | 1986-04-08 | 1986-12-30 | David John Cockram | Controller for gas discharge lamps |
US4870326A (en) * | 1986-10-30 | 1989-09-26 | Jack Andresen | Method and apparatus for driving neon tube to form luminous bubbles and controlling the movement thereof |
US4734828A (en) * | 1987-04-27 | 1988-03-29 | Vargo Frank J | High frequency-high voltage power converter circuit |
US4933605A (en) * | 1987-06-12 | 1990-06-12 | Etta Industries, Inc. | Fluorescent dimming ballast utilizing a resonant sine wave power converter |
US4904904A (en) * | 1987-11-09 | 1990-02-27 | Lumintech, Inc. | Electronic transformer system for powering gaseous discharge lamps |
US4916362A (en) * | 1988-04-05 | 1990-04-10 | Neon Dynamics Corporation | Excitation supply for gas discharge tubes |
US5001386B1 (en) * | 1989-12-22 | 1996-10-15 | Lutron Electronics Co | Circuit for dimming gas discharge lamps without introducing striations |
US5103138A (en) * | 1990-04-26 | 1992-04-07 | Orenstein Edward D | Switching excitation supply for gas discharge tubes having means for eliminating the bubble effect |
US5032767A (en) * | 1990-07-06 | 1991-07-16 | North American Philips Corporation | High frequency oscillator-inverter with improved regenerative power supply |
US5189343A (en) * | 1991-08-27 | 1993-02-23 | Everbrite, Inc. | High frequency luminous tube power supply having neon-bubble and mercury-migration suppression |
-
1991
- 1991-08-27 US US07/750,530 patent/US5189343A/en not_active Expired - Lifetime
-
1992
- 1992-04-28 US US07/875,030 patent/US5367224A/en not_active Expired - Fee Related
- 1992-08-24 CA CA002076704A patent/CA2076704C/en not_active Expired - Fee Related
- 1992-08-25 DE DE69214769T patent/DE69214769T2/de not_active Expired - Fee Related
- 1992-08-25 AT AT92307743T patent/ATE144673T1/de active
- 1992-08-25 ES ES92307743T patent/ES2097284T3/es not_active Expired - Lifetime
- 1992-08-25 EP EP92307743A patent/EP0536886B1/en not_active Expired - Lifetime
-
1993
- 1993-02-09 US US08/015,545 patent/US5367225A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE144673T1 (de) | 1996-11-15 |
EP0536886A2 (en) | 1993-04-14 |
DE69214769D1 (de) | 1996-11-28 |
EP0536886A3 (en) | 1993-08-04 |
DE69214769T2 (de) | 1997-05-28 |
US5367225A (en) | 1994-11-22 |
EP0536886B1 (en) | 1996-10-23 |
CA2076704A1 (en) | 1993-02-28 |
US5189343A (en) | 1993-02-23 |
CA2076704C (en) | 2003-08-05 |
US5367224A (en) | 1994-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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