NO901496D0 - Drivkrets for en direkte-oppvarmet utladningslampe. - Google Patents
Drivkrets for en direkte-oppvarmet utladningslampe.Info
- Publication number
- NO901496D0 NO901496D0 NO901496A NO901496A NO901496D0 NO 901496 D0 NO901496 D0 NO 901496D0 NO 901496 A NO901496 A NO 901496A NO 901496 A NO901496 A NO 901496A NO 901496 D0 NO901496 D0 NO 901496D0
- Authority
- NO
- Norway
- Prior art keywords
- discharge lamp
- drive circuit
- heated discharge
- direct heated
- lamp
- Prior art date
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)
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 true NO901496D0 (no) | 1990-04-02 |
NO901496L NO901496L (no) | 1990-10-04 |
NO176640B NO176640B (no) | 1995-01-23 |
NO176640C 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 (no) |
AT (1) | ATE98837T1 (no) |
DE (2) | DE3910738A1 (no) |
FI (1) | FI96160C (no) |
NO (1) | NO176640C (no) |
Families Citing this family (8)
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. |
CN1124778C (zh) * | 1995-06-29 | 2003-10-15 | 皇家菲利浦电子有限公司 | 电路配置 |
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)
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 |
-
1989
- 1989-04-03 DE DE3910738A patent/DE3910738A1/de not_active Withdrawn
-
1990
- 1990-04-02 NO NO901496A patent/NO176640C/no not_active IP Right Cessation
- 1990-04-03 AT AT90106385T patent/ATE98837T1/de not_active IP Right Cessation
- 1990-04-03 EP EP90106385A patent/EP0391360B1/de not_active Expired - Lifetime
- 1990-04-03 FI FI901687A patent/FI96160C/fi not_active IP Right Cessation
- 1990-04-03 DE DE90106385T patent/DE59003830D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO176640B (no) | 1995-01-23 |
DE3910738A1 (de) | 1990-10-04 |
FI901687A0 (fi) | 1990-04-03 |
NO901496L (no) | 1990-10-04 |
DE59003830D1 (de) | 1994-01-27 |
FI96160B (fi) | 1996-01-31 |
FI96160C (fi) | 1996-05-10 |
EP0391360B1 (de) | 1993-12-15 |
EP0391360A1 (de) | 1990-10-10 |
NO176640C (no) | 1995-05-03 |
ATE98837T1 (de) | 1994-01-15 |
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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 |