FR903461A - Régulateur-réducteur pour l'alimentation de tubes luminescents - Google Patents
Régulateur-réducteur pour l'alimentation de tubes luminescentsInfo
- Publication number
- FR903461A FR903461A FR903461DA FR903461A FR 903461 A FR903461 A FR 903461A FR 903461D A FR903461D A FR 903461DA FR 903461 A FR903461 A FR 903461A
- Authority
- FR
- France
- Prior art keywords
- reducer
- regulator
- luminescent tubes
- supplying
- supplying luminescent
- 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.)
- Expired
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
- H05B41/391—Controlling the intensity of light continuously using saturable magnetic devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR988552T | 1944-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR903461A true FR903461A (fr) | 1945-10-05 |
Family
ID=9539560
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR903461D Expired FR903461A (fr) | 1944-01-10 | 1943-11-10 | Régulateur-réducteur pour l'alimentation de tubes luminescents |
FR988552D Expired FR988552A (fr) | 1944-01-10 | 1944-01-10 | Perfectionnements aux tubes à décharge électrique luminescents à extinction progressive |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR988552D Expired FR988552A (fr) | 1944-01-10 | 1944-01-10 | Perfectionnements aux tubes à décharge électrique luminescents à extinction progressive |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE453905A (it) |
FR (2) | FR903461A (it) |
-
0
- BE BE453905D patent/BE453905A/xx unknown
-
1943
- 1943-11-10 FR FR903461D patent/FR903461A/fr not_active Expired
-
1944
- 1944-01-10 FR FR988552D patent/FR988552A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE453905A (it) | |
FR988552A (fr) | 1951-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR926626A (fr) | Polyamides mixtes | |
FR903461A (fr) | Régulateur-réducteur pour l'alimentation de tubes luminescents | |
FR915247A (fr) | électrode activée pour tubes luminescents | |
FR872179A (fr) | Répartiteur de charge pour roues porteuses | |
FR881256A (fr) | Fixe pantalon pour cycliste | |
FR894350A (fr) | Distributeur de fluide comprimé | |
FR919839A (fr) | Mécanisme d'amarrage pour hydravions | |
FR974602A (fr) | Guidon pour cycles | |
FR880960A (fr) | Bandage de secours pour bicyclettes | |
FR951960A (fr) | Perfectionnements aux auto-transformatenrs d'alimentation pour tubes à décharge | |
FR872175A (fr) | Pédalier pour cycles et véhicules analogues | |
FR881262A (fr) | Composition d'allumage pour amorces électriques | |
FR878668A (fr) | Forme particulière pour l'avant des navires | |
FR915536A (fr) | Valet d'établi | |
FR903730A (fr) | Fermoir pour réceptacle | |
FR902985A (fr) | Fermoir pour réceptacle | |
FR985446A (fr) | évaporateur-échangeur pour machine frigorifique | |
FR896593A (fr) | Fer pour chaussures | |
FR983437A (fr) | Procédé pour l'amélioration des mélasses | |
CA13436S (en) | Soldering iron | |
AU120639B2 (en) | Galvanizing blanket | |
FR909780A (fr) | Vérin d'amarrage | |
FR890819A (fr) | Machine pour l'arrachage des tubercules | |
AU113309B2 (en) | Start distribution for line finder circuits | |
CA13525S (en) | Tartan |