NO874523D0 - Fremgangsmaate og apparat for elektronisk styring av lysstoffroer. - Google Patents

Fremgangsmaate og apparat for elektronisk styring av lysstoffroer.

Info

Publication number
NO874523D0
NO874523D0 NO874523A NO874523A NO874523D0 NO 874523 D0 NO874523 D0 NO 874523D0 NO 874523 A NO874523 A NO 874523A NO 874523 A NO874523 A NO 874523A NO 874523 D0 NO874523 D0 NO 874523D0
Authority
NO
Norway
Prior art keywords
transistors
electric
winding
feedback
transformer
Prior art date
Application number
NO874523A
Other languages
English (en)
Other versions
NO168920C (no
NO874523L (no
NO168920B (no
Inventor
Peer Herbsleb
Kjell Herbsleb
Kurt Halberg
Karl Aage Jensen
Original Assignee
Joerck & Larsen As
Halberg & Thomsen Elekt Is
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 Joerck & Larsen As, Halberg & Thomsen Elekt Is filed Critical Joerck & Larsen As
Publication of NO874523D0 publication Critical patent/NO874523D0/no
Publication of NO874523L publication Critical patent/NO874523L/no
Publication of NO168920B publication Critical patent/NO168920B/no
Publication of NO168920C publication Critical patent/NO168920C/no

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
    • 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
    • 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

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Ac-Ac Conversion (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Endoscopes (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Vending Machines For Individual Products (AREA)
  • Relay Circuits (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Saccharide Compounds (AREA)
  • Lasers (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
NO874523A 1986-10-31 1987-10-30 Fremgangsmaate og apparat for regulering av hoeyfrekvent elektrisk vekselstroem til en stroemforbruker NO168920C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK523086A DK161274C (da) 1986-10-31 1986-10-31 Vekselstroemsgenerator til forsyning og regulering af f.eks. lysstofroer, anvendelse af vekselstroemsgenerator og fremgansgsmaade til regulering af vekselstroem

Publications (4)

Publication Number Publication Date
NO874523D0 true NO874523D0 (no) 1987-10-30
NO874523L NO874523L (no) 1988-05-02
NO168920B NO168920B (no) 1992-01-06
NO168920C NO168920C (no) 1992-04-15

Family

ID=8140646

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874523A NO168920C (no) 1986-10-31 1987-10-30 Fremgangsmaate og apparat for regulering av hoeyfrekvent elektrisk vekselstroem til en stroemforbruker

Country Status (24)

Country Link
US (1) US4935862A (no)
EP (1) EP0266207B1 (no)
JP (1) JPS63198296A (no)
KR (1) KR960007998B1 (no)
CN (1) CN1015592B (no)
AT (1) ATE83351T1 (no)
AU (1) AU604773B2 (no)
BR (1) BR8705821A (no)
CA (1) CA1323655C (no)
DD (1) DD269276A5 (no)
DE (1) DE3783014T2 (no)
DK (1) DK161274C (no)
ES (1) ES2037728T3 (no)
FI (1) FI89998C (no)
GR (1) GR3007257T3 (no)
HK (1) HK51893A (no)
HU (1) HU205519B (no)
IE (1) IE60516B1 (no)
IL (1) IL84228A (no)
NO (1) NO168920C (no)
NZ (1) NZ222294A (no)
PT (1) PT86031B (no)
RU (1) RU1831774C (no)
SG (1) SG28093G (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8805165D0 (en) * 1988-03-04 1988-04-07 Nu World Electronic Products L Lighting appliance
US4928038A (en) * 1988-09-26 1990-05-22 General Electric Company Power control circuit for discharge lamp and method of operating same
EP0410966B1 (en) * 1989-01-30 1995-03-08 Flotronic Technology (1989) Pte. Ltd. Solid state electronic ballast
US5065072A (en) * 1989-03-31 1991-11-12 Valeo Vision Power supply circuit for an arc lamp, in particular for a motor vehicle headlight
GB2230154A (en) * 1989-04-04 1990-10-10 Electrolux Ab Oscillator circuits
US4970439A (en) * 1989-04-28 1990-11-13 Minnesota Mining And Manufacturing Company Power supply circuit for a gaseous discharge tube device
JPH0389493A (ja) * 1989-08-31 1991-04-15 Toshiba Lighting & Technol Corp 放電灯点灯装置
GB2261332B (en) * 1991-11-06 1996-05-08 Horizon Fabrications Ltd Driving circuit for electrical discharge devices
US5309066A (en) * 1992-05-29 1994-05-03 Jorck & Larsen A/S Solid state ballast for fluorescent lamps
GB9304132D0 (en) * 1993-03-01 1993-04-14 Tunewell Transformers Ltd Improvements in or relating to an electrical arrangement
US5737203A (en) * 1994-10-03 1998-04-07 Delco Electronics Corp. Controlled-K resonating transformer
DE19611417A1 (de) * 1996-03-22 1997-09-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verbesserte Halbbrückenansteuerung von Leuchtstofflampen
US6031338A (en) * 1997-03-17 2000-02-29 Lumatronix Manufacturing, Inc. Ballast method and apparatus and coupling therefor
WO2005004553A1 (en) * 2003-07-04 2005-01-13 Koninklijke Philips Electronics N.V. System for operating a plurality of negative dynamical impedance loads
CN102640572B (zh) * 2009-12-08 2015-01-28 皇家飞利浦电子股份有限公司 用于驱动荧光灯的方法和设备
WO2012002845A2 (ru) * 2010-06-28 2012-01-05 Voroshilov Igor Valerievich Лампа светодиодная (варианты)
CN101932176A (zh) * 2010-08-26 2010-12-29 宝电电子(张家港)有限公司 降压式电子转换器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756428A (fr) * 1969-09-24 1971-03-01 Western Electric Co Convertisseur continu-continu avec regulation de tension a noyau a saturation simulee commandee
US4513364A (en) * 1980-08-14 1985-04-23 Nilssen Ole K Thermally controllable variable frequency inverter
DE3101568C2 (de) * 1981-01-20 1986-01-09 Wollank, Gerhard, Prof. Dipl.-Phys., 5040 Brühl Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen mit einstellbarem Lichtstrom
US4506318A (en) * 1983-04-22 1985-03-19 Nilssen Ole K Inverter with controllable RMS output voltage magnitude
US4544863A (en) * 1984-03-22 1985-10-01 Ken Hashimoto Power supply apparatus for fluorescent lamp
JPS62229793A (ja) * 1986-03-31 1987-10-08 東芝ライテック株式会社 放電灯点灯装置
US4692681A (en) * 1986-04-21 1987-09-08 Nilssen Ole K Battery charger with adjustable charging current
US4700111A (en) * 1986-07-28 1987-10-13 Intelite Inc. High frequency ballast circuit
US4745537A (en) * 1987-01-23 1988-05-17 Cheung P S Low dissipation power converter

Also Published As

Publication number Publication date
FI89998B (fi) 1993-08-31
KR880005839A (ko) 1988-06-30
EP0266207A2 (en) 1988-05-04
HK51893A (en) 1993-06-04
RU1831774C (ru) 1993-07-30
DD269276A5 (de) 1989-06-21
HUT48059A (en) 1989-04-28
CN87107576A (zh) 1988-05-11
JPS63198296A (ja) 1988-08-16
BR8705821A (pt) 1988-05-31
CA1323655C (en) 1993-10-26
IL84228A (en) 1991-11-21
FI874764A0 (fi) 1987-10-29
PT86031B (pt) 1995-03-01
IE872902L (en) 1988-04-30
DE3783014D1 (de) 1993-01-21
NZ222294A (en) 1990-10-26
ES2037728T3 (es) 1993-07-01
AU604773B2 (en) 1991-01-03
PT86031A (pt) 1988-11-30
NO168920C (no) 1992-04-15
DK523086D0 (da) 1986-10-31
GR3007257T3 (no) 1993-07-30
IE60516B1 (en) 1994-07-27
KR960007998B1 (ko) 1996-06-17
US4935862A (en) 1990-06-19
SG28093G (en) 1993-05-21
CN1015592B (zh) 1992-02-19
FI874764A (fi) 1988-05-01
DK161274C (da) 1991-12-02
AU8050887A (en) 1988-05-05
EP0266207A3 (en) 1988-08-17
EP0266207B1 (en) 1992-12-09
DE3783014T2 (de) 1993-06-03
IL84228A0 (en) 1988-03-31
FI89998C (fi) 1993-12-10
DK161274B (da) 1991-06-17
NO874523L (no) 1988-05-02
ATE83351T1 (de) 1992-12-15
HU205519B (en) 1992-04-28
DK523086A (da) 1988-05-01
NO168920B (no) 1992-01-06

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN APRIL 2001