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BR9205729A - Fornecimento de energia, e lastro para acionar lâmpadas de descarga de gás - Google Patents

Fornecimento de energia, e lastro para acionar lâmpadas de descarga de gás

Info

Publication number
BR9205729A
BR9205729A BR9205729A BR9205729A BR9205729A BR 9205729 A BR9205729 A BR 9205729A BR 9205729 A BR9205729 A BR 9205729A BR 9205729 A BR9205729 A BR 9205729A BR 9205729 A BR9205729 A BR 9205729A
Authority
BR
Brazil
Prior art keywords
ballast
power supply
gas discharge
discharge lamps
drive gas
Prior art date
Application number
BR9205729A
Other languages
English (en)
Inventor
John G Konopka
Dennis Stephens
Original Assignee
Motorola Lighting Inc
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 Motorola Lighting Inc filed Critical Motorola Lighting Inc
Publication of BR9205729A publication Critical patent/BR9205729A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • 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
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
BR9205729A 1991-03-07 1992-03-06 Fornecimento de energia, e lastro para acionar lâmpadas de descarga de gás BR9205729A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66583091A 1991-03-07 1991-03-07
PCT/US1992/001752 WO1992016085A1 (en) 1991-03-07 1992-03-06 Power supply having high power factor with control that tracks the input alternating supply

Publications (1)

Publication Number Publication Date
BR9205729A true BR9205729A (pt) 1994-08-02

Family

ID=24671735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205729A BR9205729A (pt) 1991-03-07 1992-03-06 Fornecimento de energia, e lastro para acionar lâmpadas de descarga de gás

Country Status (8)

Country Link
EP (1) EP0577704A1 (pt)
JP (1) JPH06507777A (pt)
KR (1) KR970002285B1 (pt)
CN (1) CN1064955A (pt)
BR (1) BR9205729A (pt)
CA (1) CA2103542A1 (pt)
MX (1) MX9201010A (pt)
WO (1) WO1992016085A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034464A1 (es) * 1996-03-18 1997-09-25 Gad Products, S.A. De C.V. Balastro electronico autorregulado de alta eficiencia de curva caracteristica unica para operar lamparas de vapor de sodio de alta presion
WO1999005776A1 (de) * 1997-07-25 1999-02-04 Siemens Ag Österreich Schaltwandler
US6088754A (en) * 1997-12-31 2000-07-11 Cisco Technology, Inc. Generic serial interface with automatic reconfigurability
DE19843678A1 (de) * 1998-09-23 2000-03-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Bereitstellung eines Ausgangssignals mit einem gewünschten Wert einer Kenngröße am Ausgang eines Schaltnetzteils und Schaltung zur Durchführung des Verfahrens
GB0021763D0 (en) * 2000-09-05 2000-10-18 Minebea Electronics Uk Ltd Active power factor correction
KR101142271B1 (ko) * 2010-01-08 2012-05-11 (주) 트랜스마그넷 채널사인 형광램프용 전자식 안정기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT374653B (de) * 1981-09-11 1984-05-25 Zumtobel Ag Elektronisches vorschaltgeraet fuer eine leuchtstoff- oder gasentladungsroehre mit einem gleichrichter und einem aktiven oberwellenfilter
US4677366A (en) * 1986-05-12 1987-06-30 Pioneer Research, Inc. Unity power factor power supply
US4920302A (en) * 1987-01-27 1990-04-24 Zenith Electronics Corporation Fluorescent lamp power supply
US4870327A (en) * 1987-07-27 1989-09-26 Avtech Corporation High frequency, electronic fluorescent lamp ballast
GB8817684D0 (en) * 1988-07-25 1988-09-01 Astec Int Ltd Power factor improvement
YU47882B (sh) * 1989-01-25 1996-05-20 Siemens Ag. Sklop kola za slobodno oscilujući prekidački mrežni deo sa bloking oscilatorom

Also Published As

Publication number Publication date
CA2103542A1 (en) 1992-09-17
MX9201010A (es) 1992-09-01
JPH06507777A (ja) 1994-09-01
EP0577704A1 (en) 1994-01-12
CN1064955A (zh) 1992-09-30
KR970002285B1 (ko) 1997-02-27
WO1992016085A1 (en) 1992-09-17

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Legal Events

Date Code Title Description
FD5 Application fees: dismissal - article 86 of industrial property law