FR2488477A1 - Dispositif pour l'amorcage d'un tube fluorescent alimente par une source de tension a frequence elevee - Google Patents
Dispositif pour l'amorcage d'un tube fluorescent alimente par une source de tension a frequence elevee Download PDFInfo
- Publication number
- FR2488477A1 FR2488477A1 FR8017296A FR8017296A FR2488477A1 FR 2488477 A1 FR2488477 A1 FR 2488477A1 FR 8017296 A FR8017296 A FR 8017296A FR 8017296 A FR8017296 A FR 8017296A FR 2488477 A1 FR2488477 A1 FR 2488477A1
- Authority
- FR
- France
- Prior art keywords
- tube
- starter
- supplied
- high frequency
- fluorescent tube
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000007858 starting material Substances 0.000 title abstract description 9
- 230000001052 transient effect Effects 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 230000037452 priming Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000010349 pulsation 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
- H05B41/02—Details
- H05B41/04—Starting switches
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8017296A FR2488477A1 (fr) | 1980-08-05 | 1980-08-05 | Dispositif pour l'amorcage d'un tube fluorescent alimente par une source de tension a frequence elevee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8017296A FR2488477A1 (fr) | 1980-08-05 | 1980-08-05 | Dispositif pour l'amorcage d'un tube fluorescent alimente par une source de tension a frequence elevee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2488477A1 true FR2488477A1 (fr) | 1982-02-12 |
| FR2488477B1 FR2488477B1 (Direct) | 1983-08-26 |
Family
ID=9244910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8017296A Granted FR2488477A1 (fr) | 1980-08-05 | 1980-08-05 | Dispositif pour l'amorcage d'un tube fluorescent alimente par une source de tension a frequence elevee |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2488477A1 (Direct) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212817A1 (en) * | 1985-07-08 | 1987-03-04 | Thorn Emi Lighting (Nz) Limited | Improvements in or relating to invertors |
| WO2002063930A3 (en) * | 2001-02-02 | 2002-10-10 | Mass Technology Hk Ltd | A modified electronic ballast for a fluorescent lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1817750A1 (de) * | 1968-12-17 | 1971-11-25 | Hans Hartmann | Diodenzuendung fuer Leuchtstoffroehren,insbesondere fuer spannungswandlerbetriebene Leuchtstoffroehren,die von einer Batteriespannungsquelle versorgt werden |
-
1980
- 1980-08-05 FR FR8017296A patent/FR2488477A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1817750A1 (de) * | 1968-12-17 | 1971-11-25 | Hans Hartmann | Diodenzuendung fuer Leuchtstoffroehren,insbesondere fuer spannungswandlerbetriebene Leuchtstoffroehren,die von einer Batteriespannungsquelle versorgt werden |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212817A1 (en) * | 1985-07-08 | 1987-03-04 | Thorn Emi Lighting (Nz) Limited | Improvements in or relating to invertors |
| US4722040A (en) * | 1985-07-08 | 1988-01-26 | Thorn Emi Lighting (Nz) Limited | Self-resonant inverter circuit |
| WO2002063930A3 (en) * | 2001-02-02 | 2002-10-10 | Mass Technology Hk Ltd | A modified electronic ballast for a fluorescent lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2488477B1 (Direct) | 1983-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |