CA2502846A1 - Ballast for at least one lamp - Google Patents

Ballast for at least one lamp Download PDF

Info

Publication number
CA2502846A1
CA2502846A1 CA002502846A CA2502846A CA2502846A1 CA 2502846 A1 CA2502846 A1 CA 2502846A1 CA 002502846 A CA002502846 A CA 002502846A CA 2502846 A CA2502846 A CA 2502846A CA 2502846 A1 CA2502846 A1 CA 2502846A1
Authority
CA
Canada
Prior art keywords
inductance
braking
lamp
ballast
resonant
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.)
Abandoned
Application number
CA002502846A
Other languages
English (en)
French (fr)
Inventor
Herbert Kaestle
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of CA2502846A1 publication Critical patent/CA2502846A1/en
Abandoned 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
    • H05B41/26—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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H05B41/2827—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 by means of a bridge converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • A47L9/0018—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner
    • A47L9/0036—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner specially adapted for holding the suction hose
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • 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
    • H05B41/288—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 preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
CA002502846A 2004-04-02 2005-03-31 Ballast for at least one lamp Abandoned CA2502846A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004016389.8 2004-04-02
DE102004016389 2004-04-02
DE102004037382.5 2004-08-02
DE102004037382A DE102004037382A1 (de) 2004-04-02 2004-08-02 Vorschaltgerät für mindestens eine Lampe

Publications (1)

Publication Number Publication Date
CA2502846A1 true CA2502846A1 (en) 2005-10-02

Family

ID=34888826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002502846A Abandoned CA2502846A1 (en) 2004-04-02 2005-03-31 Ballast for at least one lamp

Country Status (9)

Country Link
US (1) US7129649B2 (enExample)
EP (1) EP1583403B1 (enExample)
JP (1) JP4843243B2 (enExample)
KR (1) KR101145536B1 (enExample)
CN (1) CN1678159B (enExample)
AT (1) ATE514316T1 (enExample)
CA (1) CA2502846A1 (enExample)
DE (1) DE102004037382A1 (enExample)
TW (1) TW200605734A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101461289A (zh) * 2006-05-31 2009-06-17 皇家飞利浦电子股份有限公司 用于操作气体放电灯的方法和系统
US20100060184A1 (en) * 2006-05-31 2010-03-11 Koninklijke Philips Electronics N.V. Method and system for operating a gas discharge lamp
DE102009052702A1 (de) * 2009-11-11 2011-05-12 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung zum Betreiben einer Entladungslampe
US10461651B2 (en) * 2017-12-05 2019-10-29 Abb Schweiz Ag Soft-switching power converters using air-core resonant inductor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3887441T2 (de) * 1987-10-27 1994-05-11 Matsushita Electric Works Ltd Entladungslampenbetriebsschaltung.
JPH05121181A (ja) * 1991-10-28 1993-05-18 Matsushita Electric Ind Co Ltd 放電灯点灯装置
GB2356499B (en) * 1996-11-19 2001-07-11 Micro Tech Ltd Lamp driver circuit and method
US6124682A (en) * 1996-11-19 2000-09-26 Micro Tech Limited Lamp driver circuit using resonant circuit for starting lamp
DE69706397T2 (de) * 1997-01-27 2002-05-23 Magnetek S.P.A., Siena Versorgungsschaltung für Entladungslampen mit symmetrischer Resonanzschaltung
WO2000018197A1 (de) * 1998-09-18 2000-03-30 Knobel Ag Lichttechnische Komponenten Schaltungsanordnung zum betreiben von gasentladungslampen
US6653799B2 (en) * 2000-10-06 2003-11-25 Koninklijke Philips Electronics N.V. System and method for employing pulse width modulation with a bridge frequency sweep to implement color mixing lamp drive scheme
US6680582B1 (en) 2000-10-06 2004-01-20 Koninklijke Philips Electronics N.V. System and method for employing pulse width modulation for reducing vertical segregation in a gas discharge lamp
DE10053803A1 (de) * 2000-10-30 2002-05-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungssystem mit schonender Vorheizung von Gasentladungslampen
US6459214B1 (en) * 2001-04-10 2002-10-01 General Electric Company High frequency/high power factor inverter circuit with combination cathode heating
JP2003142283A (ja) * 2001-10-31 2003-05-16 Matsushita Electric Works Ltd 放電灯用パルス発生回路、放電灯点灯装置および昇圧回路
KR20040058248A (ko) * 2001-10-31 2004-07-03 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 방전 램프용 밸러스트 장치

Also Published As

Publication number Publication date
KR20060045452A (ko) 2006-05-17
KR101145536B1 (ko) 2012-05-15
DE102004037382A1 (de) 2005-10-20
US7129649B2 (en) 2006-10-31
TW200605734A (en) 2006-02-01
EP1583403A1 (de) 2005-10-05
ATE514316T1 (de) 2011-07-15
JP2005294268A (ja) 2005-10-20
US20050218833A1 (en) 2005-10-06
EP1583403B1 (de) 2011-06-22
JP4843243B2 (ja) 2011-12-21
CN1678159B (zh) 2010-08-18
CN1678159A (zh) 2005-10-05

Similar Documents

Publication Publication Date Title
CA2224300C (en) Discharge lamp driving bridge circuit
CN102484931B (zh) 电源驱动器电路、包含其的照明设备和操作其的方法
CA2299862C (en) Circuit arrangement and method for operating at least one high-pressure discharge lamp
US7129649B2 (en) Ballast with braking inductance
JP4604085B2 (ja) 回路装置
US5939837A (en) Electronic ballast circuit for independently increasing the power factor and decreasing the crest factor
JP4454945B2 (ja) 高圧放電ランプの始動回路装置および照明装置
US20090085492A1 (en) Device for operating or starting a high-pressure discharge lamp lamp socket and illumination system wtih such a device and method for operation of a high-pressure discharge lamp
WO1999014992A1 (en) A circuit for synchronizing the ignition of electronic ballast discharge lamps
US20070145905A1 (en) Driver device for a gas discharge lamp and igniter
CN101658072B (zh) 用于点燃和驱动放电灯的电路装置
EP1762127B1 (en) Gas discharge lamp driving method
AU2005315423B2 (en) HID ballast
US7304441B2 (en) Method and apparatus for driving discharge lamps in a floating configuration
JP3812234B2 (ja) 無電極放電灯点灯装置
CN2445543Y (zh) 一种无电极放电灯的高频电子镇流器
US8022644B2 (en) Gas discharge lamp ignition
EP2145511B1 (en) Symmetrical rf power supply for inductively coupled electrodeless lamps
KR100995249B1 (ko) 보호 회로를 구비한 무전극 방전 램프용 전원 공급 장치
EP0824300B1 (en) Inverter for the power supply of discharge lamps with means for improving the power factor
US20090072746A1 (en) Resonant ignitor circuit for lamp with a variable output capacitance ballast
CN101965754B (zh) 用于产生灯的点燃电压的装置和方法
JPH0945488A (ja) 無電極放電灯点灯装置
JP2005507547A (ja) 放電ランプを点灯する方法および装置
JPH0896972A (ja) 放電灯点灯装置

Legal Events

Date Code Title Description
FZDE Discontinued