FR2313839A1 - Procede et appareillage d'alimentation de lampes a decharge - Google Patents
Procede et appareillage d'alimentation de lampes a dechargeInfo
- Publication number
- FR2313839A1 FR2313839A1 FR7505693A FR7505693A FR2313839A1 FR 2313839 A1 FR2313839 A1 FR 2313839A1 FR 7505693 A FR7505693 A FR 7505693A FR 7505693 A FR7505693 A FR 7505693A FR 2313839 A1 FR2313839 A1 FR 2313839A1
- Authority
- FR
- France
- Prior art keywords
- transformer
- discharge lamps
- voltage
- higher level
- lamp
- 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
- 230000006641 stabilisation Effects 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505693A FR2313839A1 (fr) | 1975-02-24 | 1975-02-24 | Procede et appareillage d'alimentation de lampes a decharge |
| BE2054843A BE838816A (fr) | 1975-02-24 | 1976-02-23 | Procede et appareillage d'alimentation de lampes a decharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505693A FR2313839A1 (fr) | 1975-02-24 | 1975-02-24 | Procede et appareillage d'alimentation de lampes a decharge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2313839A1 true FR2313839A1 (fr) | 1976-12-31 |
| FR2313839B1 FR2313839B1 (enExample) | 1978-11-10 |
Family
ID=9151640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505693A Granted FR2313839A1 (fr) | 1975-02-24 | 1975-02-24 | Procede et appareillage d'alimentation de lampes a decharge |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE838816A (enExample) |
| FR (1) | FR2313839A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361688A1 (fr) * | 1976-08-11 | 1978-03-10 | Lampes Sa | Circuit de commande a impedance elevee pour un montage permettant le reglage de puissance depensee dans un ensemble de lampes a decharge |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1169035B (de) * | 1961-12-27 | 1964-04-30 | Siemens Ag | Schaltanordnung zum Betrieb von Leuchtstoff-lampen in zwei Helligkeitsstufen, entsprechend voller und herabgesetzter Helligkeit |
| GB1103540A (en) * | 1966-10-18 | 1968-02-14 | British Lighting Ind Ltd | Fluorescent lamp-dimming circuit |
-
1975
- 1975-02-24 FR FR7505693A patent/FR2313839A1/fr active Granted
-
1976
- 1976-02-23 BE BE2054843A patent/BE838816A/xx unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1169035B (de) * | 1961-12-27 | 1964-04-30 | Siemens Ag | Schaltanordnung zum Betrieb von Leuchtstoff-lampen in zwei Helligkeitsstufen, entsprechend voller und herabgesetzter Helligkeit |
| GB1103540A (en) * | 1966-10-18 | 1968-02-14 | British Lighting Ind Ltd | Fluorescent lamp-dimming circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| BE838816A (fr) | 1976-06-16 |
| FR2313839B1 (enExample) | 1978-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse | ||
| DE | Withdrawal due to an action of restoration |