BE483530A - - Google Patents
Info
- Publication number
- BE483530A BE483530A BE483530DA BE483530A BE 483530 A BE483530 A BE 483530A BE 483530D A BE483530D A BE 483530DA BE 483530 A BE483530 A BE 483530A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- series
- transformer
- impedance
- current
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000006698 induction Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- H05B41/20—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 having no starting switch
- H05B41/23—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 having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—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 having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
- H05B41/2325—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 having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483530A true BE483530A (enrdf_load_stackoverflow) |
Family
ID=129910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483530D BE483530A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE483530A (enrdf_load_stackoverflow) |
-
0
- BE BE483530D patent/BE483530A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE1001099A4 (fr) | Circuit d'etat solide pour commander une lampe a decharge a courant continu. | |
| FR2707448A1 (fr) | Générateur d'alimentation électrique d'une lampe à arc . | |
| FI73114C (fi) | Kopplingsanordning foer att driva laogtrycksurladdningslampor, vilken anordning har en reglerbar ljusstroem. | |
| US4695771A (en) | Ignition circuit for high pressure arc discharge lamps | |
| US4010399A (en) | Switching circuit for a fluorescent lamp with heated filaments | |
| US5387849A (en) | Lamp ballast system characterized by a power factor correction of greater than or equal to 90% | |
| KR950013743B1 (ko) | 소형 형광램프회로 | |
| US4469981A (en) | Circuit for the operating of gas discharge lamps | |
| US5289084A (en) | Lamp arrangement employing a resonant circuit formed from an autotransformer and a capacitor where the capacitor is switched out of the resonant circuit and into a power factor correcting circuit when the ignition of the lamp is sensed | |
| BE483530A (enrdf_load_stackoverflow) | ||
| KR0169164B1 (ko) | 순간점등형 형광램프 점등회로 | |
| US4807390A (en) | Insect electrocution apparatus and method of operation | |
| RU1817266C (ru) | Устройство дл зажигани короткодуговой металлогалогенной газоразр дной лампы высокого давлени | |
| KR800000375B1 (ko) | 형광 방전관의 점등장치 | |
| EP0063507B1 (fr) | Starter électronique pour tube fluorescent, comportant un circuit temporisateur coopérant avec un circuit de surtension et un circuit de préchauffage | |
| FR2461429A1 (fr) | Perfectionnement apporte aux convertisseurs de frequence utilises pour l'allumage et l'alimentation d'une lampe a decharge | |
| BE632660A (enrdf_load_stackoverflow) | ||
| SU183288A1 (enrdf_load_stackoverflow) | ||
| CH300707A (fr) | Dispositif d'amorçage et d'alimentation en fonctionnement, à partir d'une source de courant alternatif, d'au moins un tube à décharge luminescente. | |
| KR100314467B1 (ko) | 순간 점등식 형광등 안정기 | |
| KR820001972Y1 (ko) | 예열 시동형 형광 방전관의 점등장치 | |
| CH271248A (fr) | Dispositif de commande pour au moins un tube à décharge à atmosphère gazeuse. | |
| BE490806A (enrdf_load_stackoverflow) | ||
| FR2535571A1 (fr) | Agencement de circuit pour l'allumage et le fonctionnement de lampes fluorescentes a electrodes chauffees | |
| WO1998024277A1 (en) | Method and starter circuits for igniting and operating discharge lamps |