FR861215A - Transformateur électrique spécial autorégulateur, pour l'alimentation simultanée de plusieurs émetteurs lumineux - Google Patents
Transformateur électrique spécial autorégulateur, pour l'alimentation simultanée de plusieurs émetteurs lumineuxInfo
- Publication number
- FR861215A FR861215A FR861215DA FR861215A FR 861215 A FR861215 A FR 861215A FR 861215D A FR861215D A FR 861215DA FR 861215 A FR861215 A FR 861215A
- Authority
- FR
- France
- Prior art keywords
- light emitters
- several light
- electric transformer
- simultaneous supply
- regulating electric
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
- H01F38/10—Ballasts, e.g. for discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR861215T | 1939-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR861215A true FR861215A (fr) | 1941-02-04 |
Family
ID=9338542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR861215D Expired FR861215A (fr) | 1939-01-24 | 1939-01-24 | Transformateur électrique spécial autorégulateur, pour l'alimentation simultanée de plusieurs émetteurs lumineux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR861215A (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1092567B (de) * | 1952-07-25 | 1960-11-10 | Gen Electric | Schaltungsanordnung zum Zuenden und Betrieb von zwei hintereinandergeschalteten Leuchtstofflampen |
US4943763A (en) * | 1988-09-08 | 1990-07-24 | Albar, Inc. | Ferroresonant transformer with dual outputs |
US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US9030045B2 (en) | 2011-01-23 | 2015-05-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
US10074981B2 (en) | 2015-09-13 | 2018-09-11 | Alpha Technologies Inc. | Power control systems and methods |
US10381867B1 (en) | 2015-10-16 | 2019-08-13 | Alpha Technologeis Services, Inc. | Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies |
US10635122B2 (en) | 2017-07-14 | 2020-04-28 | Alpha Technologies Services, Inc. | Voltage regulated AC power supply systems and methods |
-
1939
- 1939-01-24 FR FR861215D patent/FR861215A/fr not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1092567B (de) * | 1952-07-25 | 1960-11-10 | Gen Electric | Schaltungsanordnung zum Zuenden und Betrieb von zwei hintereinandergeschalteten Leuchtstofflampen |
US4943763A (en) * | 1988-09-08 | 1990-07-24 | Albar, Inc. | Ferroresonant transformer with dual outputs |
US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US9633781B2 (en) | 2010-02-18 | 2017-04-25 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US9030045B2 (en) | 2011-01-23 | 2015-05-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
US9812900B2 (en) | 2011-01-23 | 2017-11-07 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
US10355521B2 (en) | 2011-01-23 | 2019-07-16 | Alpha Technologies Services, Inc. | Switching systems and methods for use in uninterruptible power supplies |
US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
US10074981B2 (en) | 2015-09-13 | 2018-09-11 | Alpha Technologies Inc. | Power control systems and methods |
US10381867B1 (en) | 2015-10-16 | 2019-08-13 | Alpha Technologeis Services, Inc. | Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies |
US10635122B2 (en) | 2017-07-14 | 2020-04-28 | Alpha Technologies Services, Inc. | Voltage regulated AC power supply systems and methods |
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