NL8500155A - Elektrische inrichting voor het regelen van de lichtsterkte van althans een ontladingslamp. - Google Patents

Elektrische inrichting voor het regelen van de lichtsterkte van althans een ontladingslamp. Download PDF

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Publication number
NL8500155A
NL8500155A NL8500155A NL8500155A NL8500155A NL 8500155 A NL8500155 A NL 8500155A NL 8500155 A NL8500155 A NL 8500155A NL 8500155 A NL8500155 A NL 8500155A NL 8500155 A NL8500155 A NL 8500155A
Authority
NL
Netherlands
Prior art keywords
winding
circuit
transistor
capacitor
discharge lamp
Prior art date
Application number
NL8500155A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8500155A priority Critical patent/NL8500155A/nl
Priority to AT86200025T priority patent/ATE47952T1/de
Priority to DE8686200025T priority patent/DE3666910D1/de
Priority to EP86200025A priority patent/EP0189221B1/fr
Priority to US06/821,107 priority patent/US4712045A/en
Priority to JP61009054A priority patent/JPH0831357B2/ja
Priority to CA000500113A priority patent/CA1281368C/fr
Publication of NL8500155A publication Critical patent/NL8500155A/nl

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
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • 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
    • Y10S315/04—Dimming circuit for fluorescent 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
NL8500155A 1985-01-22 1985-01-22 Elektrische inrichting voor het regelen van de lichtsterkte van althans een ontladingslamp. NL8500155A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL8500155A NL8500155A (nl) 1985-01-22 1985-01-22 Elektrische inrichting voor het regelen van de lichtsterkte van althans een ontladingslamp.
AT86200025T ATE47952T1 (de) 1985-01-22 1986-01-09 Elektrische schaltung fuer regelung von entladungslampen.
DE8686200025T DE3666910D1 (en) 1985-01-22 1986-01-09 Electric arrangement for regulating the luminous intensity of at least one discharge lamp
EP86200025A EP0189221B1 (fr) 1985-01-22 1986-01-09 Circuit électrique pour régler la luminosité de lampes à décharge
US06/821,107 US4712045A (en) 1985-01-22 1986-01-21 Electric arrangement for regulating the luminous intensity of at least one discharge lamp
JP61009054A JPH0831357B2 (ja) 1985-01-22 1986-01-21 放電ランプの光度調整用回路
CA000500113A CA1281368C (fr) 1985-01-22 1986-01-22 Dispositif electrique pour stabiliser l'intensite lumineuse d'au moins une lampe a decharge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8500155A NL8500155A (nl) 1985-01-22 1985-01-22 Elektrische inrichting voor het regelen van de lichtsterkte van althans een ontladingslamp.
NL8500155 1985-01-22

Publications (1)

Publication Number Publication Date
NL8500155A true NL8500155A (nl) 1986-08-18

Family

ID=19845402

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8500155A NL8500155A (nl) 1985-01-22 1985-01-22 Elektrische inrichting voor het regelen van de lichtsterkte van althans een ontladingslamp.

Country Status (7)

Country Link
US (1) US4712045A (fr)
EP (1) EP0189221B1 (fr)
JP (1) JPH0831357B2 (fr)
AT (1) ATE47952T1 (fr)
CA (1) CA1281368C (fr)
DE (1) DE3666910D1 (fr)
NL (1) NL8500155A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709004A1 (de) * 1987-03-19 1988-09-29 Knobel Elektro App Schaltungsanordnung zur speisung einer leuchtstofflampe
NL8803016A (nl) * 1988-12-08 1990-07-02 Maars Produktie B V Voedingsketen voor een gasontladingslamp.
US4914558A (en) * 1989-03-06 1990-04-03 Jon Flickinger Series resonant inverter and method of lamp starting
EP0417315B1 (fr) * 1989-03-27 1996-12-04 Toshiba Lighting & Technology Corporation Dispositif d'allumage d'une lampe a decharge
JPH03116689A (ja) * 1989-09-29 1991-05-17 Toshiba Lighting & Technol Corp 放電灯点灯装置
US5004972A (en) * 1989-12-26 1991-04-02 Honeywell Inc. Integrated power level control and on/off function circuit
US5172033A (en) * 1990-09-14 1992-12-15 U. S. Philips Corporation Discharge lamp operating inverter circuit with electric dimmer utilizing frequency control of the inverter
SG44765A1 (en) * 1990-10-10 1997-12-19 Philips Electronics Nv Circuit arrangement
US5345150A (en) * 1992-03-26 1994-09-06 Stocker & Yale, Inc. Regulating light intensity by means of magnetic core with multiple windings
US5239239A (en) * 1992-03-26 1993-08-24 Stocker & Yale, Inc. Surrounding a portion of a lamp with light regulation apparatus
EP0580255B1 (fr) * 1992-07-20 1997-12-17 Koninklijke Philips Electronics N.V. Onduleur avec circuit de protection, pour alimenter une lampe à décharge
KR950005283B1 (ko) * 1992-10-08 1995-05-22 주식회사디엔에프전자 보호기능과 출력전압조절 및 조도조절이 가능한 초절전형 인버터회로
WO1996028957A1 (fr) * 1995-03-10 1996-09-19 Philips Electronics N.V. Dispositif de commutation
GB9715992D0 (en) 1997-07-29 1997-10-01 Limpkin Alan Variable high frequency controllers and systems
US6188553B1 (en) 1997-10-10 2001-02-13 Electro-Mag International Ground fault protection circuit
US6020688A (en) * 1997-10-10 2000-02-01 Electro-Mag International, Inc. Converter/inverter full bridge ballast circuit
US6069455A (en) 1998-04-15 2000-05-30 Electro-Mag International, Inc. Ballast having a selectively resonant circuit
US6091288A (en) * 1998-05-06 2000-07-18 Electro-Mag International, Inc. Inverter circuit with avalanche current prevention
US6100645A (en) * 1998-06-23 2000-08-08 Electro-Mag International, Inc. Ballast having a reactive feedback circuit
US6028399A (en) * 1998-06-23 2000-02-22 Electro-Mag International, Inc. Ballast circuit with a capacitive and inductive feedback path
US6160358A (en) * 1998-09-03 2000-12-12 Electro-Mag International, Inc. Ballast circuit with lamp current regulating circuit
US6107750A (en) * 1998-09-03 2000-08-22 Electro-Mag International, Inc. Converter/inverter circuit having a single switching element
US6181082B1 (en) 1998-10-15 2001-01-30 Electro-Mag International, Inc. Ballast power control circuit
US6181083B1 (en) 1998-10-16 2001-01-30 Electro-Mag, International, Inc. Ballast circuit with controlled strike/restart
US6127786A (en) * 1998-10-16 2000-10-03 Electro-Mag International, Inc. Ballast having a lamp end of life circuit
US6137233A (en) * 1998-10-16 2000-10-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control
US6169375B1 (en) 1998-10-16 2001-01-02 Electro-Mag International, Inc. Lamp adaptable ballast circuit
US6222326B1 (en) 1998-10-16 2001-04-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control
US6100648A (en) * 1999-04-30 2000-08-08 Electro-Mag International, Inc. Ballast having a resonant feedback circuit for linear diode operation
US8076864B2 (en) 2007-04-23 2011-12-13 Osram Ag Circuit configuration for starting and operating at least one discharge lamp
US8597383B2 (en) 2011-04-11 2013-12-03 Saudi Arabian Oil Company Metal supported silica based catalytic membrane reactor assembly
US9745191B2 (en) 2011-04-11 2017-08-29 Saudi Arabian Oil Company Auto thermal reforming (ATR) catalytic structures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017785A (en) * 1975-09-10 1977-04-12 Iota Engineering Inc. Power source for fluorescent lamps and the like
JPS57141689U (fr) * 1981-02-27 1982-09-04
JPS57141690U (fr) * 1981-02-27 1982-09-04
US4370600A (en) * 1980-11-26 1983-01-25 Honeywell Inc. Two-wire electronic dimming ballast for fluorescent lamps
US4353010A (en) * 1980-12-19 1982-10-05 Gte Products Corporation Transistor drive scheme for fluorscent lamp ballast
US4376969A (en) * 1981-03-11 1983-03-15 General Electric Company Control signal and isolation circuits
FI63148C (fi) * 1981-09-18 1983-04-11 Helvar Oy Elektroniskt foerkopplingsdon foer urladdningslampa
JPS5851600U (ja) * 1981-10-05 1983-04-07 ティーディーケイ株式会社 調光機能付螢光灯用電源装置
NL8201631A (nl) * 1982-04-20 1983-11-16 Philips Nv Gelijkstroom-wisselstroomomzetter voor het ontsteken en met wisselstroom voeden van een gas- en/of dampontladingslamp.

Also Published As

Publication number Publication date
JPH0831357B2 (ja) 1996-03-27
DE3666910D1 (en) 1989-12-14
ATE47952T1 (de) 1989-11-15
EP0189221A1 (fr) 1986-07-30
US4712045A (en) 1987-12-08
EP0189221B1 (fr) 1989-11-08
JPS61171100A (ja) 1986-08-01
CA1281368C (fr) 1991-03-12

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A1B A search report has been drawn up
BV The patent application has lapsed