NO176640C - Drivkrets for en direkte-oppvarmet utladningslampe - Google Patents

Drivkrets for en direkte-oppvarmet utladningslampe

Info

Publication number
NO176640C
NO176640C NO901496A NO901496A NO176640C NO 176640 C NO176640 C NO 176640C NO 901496 A NO901496 A NO 901496A NO 901496 A NO901496 A NO 901496A NO 176640 C NO176640 C NO 176640C
Authority
NO
Norway
Prior art keywords
discharge lamp
direct
drive circuit
heated discharge
lamp
Prior art date
Application number
NO901496A
Other languages
English (en)
Norwegian (no)
Other versions
NO901496D0 (no
NO901496L (no
NO176640B (no
Inventor
Thomas Marinelli
Siegfried Luger
Original Assignee
Zumtobel Ag
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 Zumtobel Ag filed Critical Zumtobel Ag
Publication of NO901496D0 publication Critical patent/NO901496D0/no
Publication of NO901496L publication Critical patent/NO901496L/no
Publication of NO176640B publication Critical patent/NO176640B/no
Publication of NO176640C publication Critical patent/NO176640C/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
    • 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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
NO901496A 1989-04-03 1990-04-02 Drivkrets for en direkte-oppvarmet utladningslampe NO176640C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3910738A DE3910738A1 (de) 1989-04-03 1989-04-03 Vorschaltgeraet fuer eine direkt geheizte entladungslampe

Publications (4)

Publication Number Publication Date
NO901496D0 NO901496D0 (no) 1990-04-02
NO901496L NO901496L (no) 1990-10-04
NO176640B NO176640B (no) 1995-01-23
NO176640C true NO176640C (no) 1995-05-03

Family

ID=6377733

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901496A NO176640C (no) 1989-04-03 1990-04-02 Drivkrets for en direkte-oppvarmet utladningslampe

Country Status (5)

Country Link
EP (1) EP0391360B1 (de)
AT (1) ATE98837T1 (de)
DE (2) DE3910738A1 (de)
FI (1) FI96160C (de)
NO (1) NO176640C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039161C2 (de) * 1990-12-07 2001-05-31 Zumtobel Ag Dornbirn System zur Steuerung der Helligkeit und des Betriebsverhaltens von Leuchtstofflampen
US5220248A (en) * 1992-04-28 1993-06-15 Wang Chin Tsan Fluorescent-lamp protection device in an electronic instant starter assembly
NL9301694A (nl) * 1993-10-01 1995-05-01 Cm Personnel Participation Bv Electronische voorschakelinrichting voor gasontladingsbuizen.
WO1997001945A1 (en) * 1995-06-29 1997-01-16 Philips Electronics N.V. Circuit arrangement
FI107009B (fi) 1999-03-31 2001-05-15 Teknoware Oy Loistelampun liitäntälaite
DE20114623U1 (de) * 2001-09-04 2004-02-12 Wilken, Wilhelm, Dr. Distaler Adapter für T5 Leuchtstofflampen mit Nachrüst-EVG
DE102005018764A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Einstellbare digitale Leuchtmittelleistungsregelung
DE102005022592A1 (de) * 2005-05-17 2006-11-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb einer Entladungslampe mit schaltbarem Resonanzkondensator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK495979A (da) * 1978-12-06 1980-06-07 Moriyama Sangyo Kk Taendings- og forsyningskredsloeb for lysstoflamper
AT389614B (de) * 1981-03-12 1990-01-10 Zumtobel Ag Vorschaltgeraet fuer wenigstens einen durch einen generator periodisch gezuendeten und gespeisten verbraucher
AT383000B (de) * 1983-06-23 1987-05-11 Zumtobel Ag Schaltung zum betrieb mindestens einer gasentladungslampe mit hochfrequenter spannung
US4603281A (en) * 1983-12-12 1986-07-29 Nilssen Ole K Electronic fluorescent lamp starter

Also Published As

Publication number Publication date
NO901496D0 (no) 1990-04-02
FI96160C (fi) 1996-05-10
DE59003830D1 (de) 1994-01-27
DE3910738A1 (de) 1990-10-04
NO901496L (no) 1990-10-04
EP0391360A1 (de) 1990-10-10
FI901687A0 (fi) 1990-04-03
EP0391360B1 (de) 1993-12-15
ATE98837T1 (de) 1994-01-15
NO176640B (no) 1995-01-23
FI96160B (fi) 1996-01-31

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Legal Events

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

Free format text: LAPSED IN OCTOBER 2002