ES2085956T3 - Disposicion de circuito. - Google Patents

Disposicion de circuito.

Info

Publication number
ES2085956T3
ES2085956T3 ES91202567T ES91202567T ES2085956T3 ES 2085956 T3 ES2085956 T3 ES 2085956T3 ES 91202567 T ES91202567 T ES 91202567T ES 91202567 T ES91202567 T ES 91202567T ES 2085956 T3 ES2085956 T3 ES 2085956T3
Authority
ES
Spain
Prior art keywords
starter circuit
circuit
converter
starter
discharging
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
Application number
ES91202567T
Other languages
English (en)
Inventor
Johannes Hendrik Wessels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2085956T3 publication Critical patent/ES2085956T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • 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
    • H05B41/2806—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 and specially adapted for lamps without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • 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
    • 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)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Burglar Alarm Systems (AREA)
  • Pens And Brushes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Inverter Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UNA DISPOSICION DE CIRCUITOS PARA ACTIVAR UNA LAMPARA DE DESCARGA (4). LA DISPOSICION DE CIRCUITOS TIENE UN CONTESTADOR DE CC-CA (3) Y UN CIRCUITO DE ARRANQUE (5) PARA ARRANCAR EL CONVERTIDOR DE CC-CA. EL CIRCUITO DE ARRANQUE CONSTA DE MEDIOS (50, 52, 53) PARA GENERAR IMPULSOS DE ARRANQUE A TRAVES DE LA CARGA DE UN MEDIO CAPACITIVO (50). SEGUN LA INVENCION, EL CIRCUITO DE ARRANQUE CONSTA DE UN MEDIO DE DESCARGA (51) PARA DESCARGAR EL MEDIO CAPACITIVO Y UN MEDIO DE DESCONEXION (54) PARA MANTENER EL CIRCUITO DE ARRANQUE DESCONECTADO. DE ESTA MANERA SE CONSIGUE QUE EL CIRCUITO DE ARRANQUE PUEDA GENERAR IMPULSOS DE ARRANQUE SEGUN UNA SUCESION RAPIDA, DE MODO QUE EL FLUJO LUMINOSO DE LA LAMPARA SE PUEDA CONTROLAR SOBRE UNA AMPLIA GAMA.
ES91202567T 1990-10-10 1991-10-02 Disposicion de circuito. Expired - Lifetime ES2085956T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9002202 1990-10-10

Publications (1)

Publication Number Publication Date
ES2085956T3 true ES2085956T3 (es) 1996-06-16

Family

ID=19857796

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91202567T Expired - Lifetime ES2085956T3 (es) 1990-10-10 1991-10-02 Disposicion de circuito.

Country Status (11)

Country Link
US (1) US5206564A (es)
EP (1) EP0480510B1 (es)
JP (1) JPH04259799A (es)
KR (1) KR100225991B1 (es)
CN (1) CN1029907C (es)
AT (1) ATE134818T1 (es)
DE (1) DE69117417T2 (es)
ES (1) ES2085956T3 (es)
FI (1) FI914716A (es)
HU (1) HU206804B (es)
SG (1) SG44765A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994791A (en) * 1997-07-10 1999-11-30 Nite Rider Light Systems, Inc. Portable controlled lighting system
US6175198B1 (en) * 1999-05-25 2001-01-16 General Electric Company Electrodeless fluorescent lamp dimming system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149530A (en) * 1975-06-14 1976-12-22 Sony Corp Starting circuit for an inverter
US4042852A (en) * 1976-06-28 1977-08-16 Unitron Corporation Fluorescent lamps with high frequency power supply with inductive coupling and SCR starter
US4461980A (en) * 1982-08-25 1984-07-24 Nilssen Ole K Protection circuit for series resonant electronic ballasts
US4928039A (en) * 1984-12-04 1990-05-22 Nilssen Ole K Electronic ballast with lamp pre-conditioning
DE3421133A1 (de) * 1984-06-07 1985-12-12 Philips Patentverwaltung Schaltungsanordnung zur versorgung der regel- und steuereinrichtung eines geregelten gleichspannungswandlers
NL8500155A (nl) * 1985-01-22 1986-08-18 Philips Nv Elektrische inrichting voor het regelen van de lichtsterkte van althans een ontladingslamp.
US4920302A (en) * 1987-01-27 1990-04-24 Zenith Electronics Corporation Fluorescent lamp power supply
US4887007A (en) * 1987-02-18 1989-12-12 U.S. Philips Corporation DC-AC converter for supplying a gas and/or vapour discharge lamp
NL8702383A (nl) * 1987-10-07 1989-05-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp.
NL8702847A (nl) * 1987-11-27 1989-06-16 Philips Nv Dc-ac brugschakeling.
NL8800015A (nl) * 1988-01-06 1989-08-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp.
US5068572A (en) * 1989-06-08 1991-11-26 U.S. Philips Corporation Switch mode power supply

Also Published As

Publication number Publication date
FI914716A0 (fi) 1991-10-07
CN1029907C (zh) 1995-09-27
JPH04259799A (ja) 1992-09-16
EP0480510A2 (en) 1992-04-15
FI914716A (fi) 1992-04-11
US5206564A (en) 1993-04-27
HU913175D0 (en) 1992-01-28
KR100225991B1 (ko) 1999-10-15
HU206804B (en) 1992-12-28
KR920008830A (ko) 1992-05-28
HUT59275A (en) 1992-04-28
SG44765A1 (en) 1997-12-19
DE69117417T2 (de) 1996-09-05
CN1060569A (zh) 1992-04-22
EP0480510B1 (en) 1996-02-28
DE69117417D1 (de) 1996-04-04
EP0480510A3 (en) 1992-11-19
ATE134818T1 (de) 1996-03-15

Similar Documents

Publication Publication Date Title
CA2013174A1 (en) Discharge lamp lighting device
DK419183A (da) Elektronisk hoejfrekvensstyret indretning til drift af gasudladningslamper
GB2265506B (en) Low voltage ballast circuit for a high brightness discharge light source
ATE167351T1 (de) Schaltungsanordnung
ES2085956T3 (es) Disposicion de circuito.
FI901688A0 (fi) Etukytkentälaite purkausputkea varten
ATE207688T1 (de) Schaltung zum starten einer hochdruckgasentladungslampe mit einer zusatzleistung
ES2185741T3 (es) Circuito de suministro para lampara de descarga en gas.
TW234807B (es)
NO903421L (no) Elektronisk drivkrets for gassutladningslamper.
BR9404212A (pt) Circuito de reator
HUT57499A (en) Circuit arrangement for igniting gas discharge light source
SE9702565L (sv) Belysningsanordning med tändarlöst urladdningsrör
KR980003768A (ko) 카메라의 플래시 장치
DK197390A (da) Kredsloeb til taending og drift af en gasudladningslampe

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 480510

Country of ref document: ES