DK96884D0 - Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamper - Google Patents
Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamperInfo
- Publication number
- DK96884D0 DK96884D0 DK0968/84A DK96884A DK96884D0 DK 96884 D0 DK96884 D0 DK 96884D0 DK 0968/84 A DK0968/84 A DK 0968/84A DK 96884 A DK96884 A DK 96884A DK 96884 D0 DK96884 D0 DK 96884D0
- Authority
- DK
- Denmark
- Prior art keywords
- side terminal
- terminal connection
- line
- lamp
- brightness
- 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
- H05B41/36—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
- H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833331996 DE3331996A1 (de) | 1983-09-05 | 1983-09-05 | Hilfseinrichtung zum regulieren der helligkeit von niederspannungs-leuchtstofflampen |
Publications (2)
Publication Number | Publication Date |
---|---|
DK96884D0 true DK96884D0 (da) | 1984-02-24 |
DK96884A DK96884A (da) | 1985-03-06 |
Family
ID=6208283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK96884A DK96884A (da) | 1983-09-05 | 1984-02-24 | Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamper |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0143900B1 (da) |
AT (1) | ATE41583T1 (da) |
DE (2) | DE3331996A1 (da) |
DK (1) | DK96884A (da) |
NO (1) | NO842314L (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU202701B (en) * | 1989-05-25 | 1991-03-28 | Jozsef Ladanyi | Fluorescent lamp unit of controllable light intensity |
DE4218959A1 (de) * | 1991-07-11 | 1993-01-14 | Bosch Gmbh Robert | Schaltungsanordnung zum betrieb einer leuchtstofflampe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935505A (en) * | 1974-01-21 | 1976-01-27 | Joseph Spiteri | Fluorescent lamp dimmer |
DE2508923A1 (de) * | 1975-03-01 | 1976-09-09 | Bbc Brown Boveri & Cie | Elektronische zusatzschaltungsanordnung |
CA1106908A (en) * | 1977-04-21 | 1981-08-11 | Zoltan L. Gyursanzsky | Two-wire ballast for fluorescent tube dimming |
CH630766A5 (de) * | 1978-07-31 | 1982-06-30 | Evers Poul Hahn | Einrichtung zur regulierung der helligkeit mindestens einer leuchtstofflampe. |
GB2079551A (en) * | 1980-07-04 | 1982-01-20 | Home Automation Ltd | Improvements in dimming of fluorescent lights |
-
1983
- 1983-09-05 DE DE19833331996 patent/DE3331996A1/de not_active Withdrawn
-
1984
- 1984-02-24 DK DK96884A patent/DK96884A/da not_active Application Discontinuation
- 1984-06-08 NO NO842314A patent/NO842314L/no unknown
- 1984-08-22 DE DE8484110014T patent/DE3477339D1/de not_active Expired
- 1984-08-22 AT AT84110014T patent/ATE41583T1/de not_active IP Right Cessation
- 1984-08-22 EP EP84110014A patent/EP0143900B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE41583T1 (de) | 1989-04-15 |
DE3331996A1 (de) | 1985-03-21 |
DK96884A (da) | 1985-03-06 |
NO842314L (no) | 1985-03-06 |
EP0143900A1 (de) | 1985-06-12 |
EP0143900B1 (de) | 1989-03-15 |
DE3477339D1 (en) | 1989-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |