IN171097B - - Google Patents

Info

Publication number
IN171097B
IN171097B IN400/CAL/89A IN400CA1989A IN171097B IN 171097 B IN171097 B IN 171097B IN 400CA1989 A IN400CA1989 A IN 400CA1989A IN 171097 B IN171097 B IN 171097B
Authority
IN
India
Prior art keywords
frequency generator
circuit arrangement
low
pressure discharge
smoothing capacitor
Prior art date
Application number
IN400/CAL/89A
Other languages
English (en)
Inventor
Hendrik Eduard Trieling
Original Assignee
Holec Syst & Componenten
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 Holec Syst & Componenten filed Critical Holec Syst & Componenten
Publication of IN171097B publication Critical patent/IN171097B/en

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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • 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
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
IN400/CAL/89A 1989-03-16 1989-05-24 IN171097B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89104702 1989-03-16

Publications (1)

Publication Number Publication Date
IN171097B true IN171097B (ja) 1992-07-18

Family

ID=8201092

Family Applications (1)

Application Number Title Priority Date Filing Date
IN400/CAL/89A IN171097B (ja) 1989-03-16 1989-05-24

Country Status (10)

Country Link
US (1) US5070276A (ja)
EP (1) EP0389847B1 (ja)
JP (1) JPH03173347A (ja)
KR (1) KR900015582A (ja)
CN (1) CN1024979C (ja)
AT (1) ATE118666T1 (ja)
CA (1) CA2012441A1 (ja)
DE (1) DE59008453D1 (ja)
ES (1) ES2068266T3 (ja)
IN (1) IN171097B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217822A1 (de) * 1991-10-18 1993-04-22 Heinrich Korte Elektronisches vorschaltgeraet
TW339496B (en) * 1994-06-22 1998-09-01 Philips Electronics Nv Method and circuit arrangement for operating a high-pressure discharge lamp
FI96734C (fi) 1994-11-22 1996-08-12 Helvar Oy Purkauslampun elektronisen liitäntälaitteen häiriösuodatin
US5682086A (en) * 1995-10-05 1997-10-28 Yin Nan Enterprises Co., Ltd. Dynamic filter for an electronic ballast with a parallel-load resonant inverter
US6137234A (en) * 1999-10-18 2000-10-24 U.S. Philips Corporation Circuit arrangement
US6396220B1 (en) * 2001-05-07 2002-05-28 Koninklijke Philips Electronics N.V. Lamp ignition with compensation for parasitic loading capacitance
JP5457029B2 (ja) * 2005-06-30 2014-04-02 コーニンクレッカ フィリップス エヌ ヴェ 投影システムの高圧ガス放電ランプの駆動方法
EP2523305B1 (de) * 2011-05-12 2017-10-18 Moog Unna GmbH Notenergieversorgungseinrichtung und Verfahren zur Notenergieversorgung
CN111243825B (zh) * 2018-11-29 2023-06-16 阿尔贝特·莫伊雷尔 用于使铁磁材料消磁的装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059064B1 (en) * 1981-02-21 1985-10-02 THORN EMI plc Lamp driver circuits
JPS59128128A (ja) * 1983-01-13 1984-07-24 Matsushita Electric Works Ltd 積載方法
DE3303374A1 (de) * 1983-02-02 1984-08-02 Rheintechnik Weiland & Kaspar Kg, 6680 Neunkirchen Stromversorgungsschaltung fuer leuchtstoffroehren
DE3312572A1 (de) * 1983-04-08 1984-10-18 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Elektronisches vorschaltgeraet fuer eine leuchtstofflampe
SE444496B (sv) * 1984-08-02 1986-04-14 Innocap Ab Kopplingsanordning for drivning av gasurladdningsror
US4873471A (en) * 1986-03-28 1989-10-10 Thomas Industries Inc. High frequency ballast for gaseous discharge lamps
DE3611611A1 (de) * 1986-04-07 1987-10-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum hochfrequenten betrieb einer niederdruckentladungslampe
DE3623749A1 (de) * 1986-07-14 1988-01-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb von niederdruckentladungslampen
DE3700421A1 (de) * 1987-01-08 1988-07-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer niederdruckentladungslampe
US4904903A (en) * 1988-04-05 1990-02-27 Innovative Controls, Inc. Ballast for high intensity discharge lamps

Also Published As

Publication number Publication date
EP0389847A2 (de) 1990-10-03
DE59008453D1 (de) 1995-03-23
EP0389847B1 (de) 1995-02-15
CN1045677A (zh) 1990-09-26
ATE118666T1 (de) 1995-03-15
ES2068266T3 (es) 1995-04-16
JPH03173347A (ja) 1991-07-26
US5070276A (en) 1991-12-03
KR900015582A (ko) 1990-10-27
EP0389847A3 (de) 1992-03-04
CA2012441A1 (en) 1990-09-16
CN1024979C (zh) 1994-06-08

Similar Documents

Publication Publication Date Title
DE3771599D1 (de) Schaltungsanordnung zum betrieb von niederdruckentladungslampen.
SG48129A1 (en) Lamp ballast circuit
ES8401817A1 (es) Reactancia electronica para lamparas de descarga.
ATE14818T1 (de) Vorschaltanordnung zum betreiben von niederdruckentladungslampen.
MY115060A (en) Ballast circuit for fluorescent lamp
DE59105746D1 (de) Elektronisches Vorschaltgerät.
IN171097B (ja)
CA2083861A1 (en) Electronic ballast and protection circuit
ATE120331T1 (de) Wechselrichter zum speisen zweier gas und / oder dampfentladungslampen.
ATE388610T1 (de) Elektronisches vorschaltgerät und elektronischer transformator
ATE68657T1 (de) Schaltungsanordnung zum betrieb einer niederdruckentladungslampe.
DE50009827D1 (de) Schaltungsanordnung zum Betrieb mindestens einer Niederdruckentladungslampe
ATE23246T1 (de) Schaltungsanordnung zum betrieb von hochdruckgasentladungslampen.
ZA977311B (en) Electronic ballast for gas discharge lamps.
GB8908544D0 (en) Ballast circuits for discharge lamps
SE9201293L (sv) Lågtrycksgasurladdningslampa av lysrörslamptyp
DE50005977D1 (de) Eledtronisches Vorschaltgerät zum Betrieb einer Niederdruckentladungslampe
ATE250822T1 (de) Schaltungsanordnung zum betreiben einer last und elektronisches vorschaltgerät mit einer derartigen schaltungsanordnung zum betreiben einer lampe
KR960005901Y1 (ko) 형광등용 전자식 안정기
CA2103627A1 (en) Variable frequency electronic ballast of high power factor and stabilized output voltage
GR872052B (en) Device for starting and working a fluorscent lamp for the a.c mains 220 volt /50 or 11ovolt/60 from the towns nets
ATE229730T1 (de) Wechselrichter zum speisen von entladungslampen mit vorrichtung zur verbesserung des leistungsfaktors
DE59309134D1 (de) Wechselrichterschaltung mit zwei in Reihe geschalteten Glättungskapazitäten
KR920007505A (ko) 방전등 점등장치
KR920001991A (ko) 전자식 형광 램프 점등 장치