ATA56772A - CONTROL UNIT FOR GAS DISCHARGE LAMPS SUCH AS LIGHT TUBES OR DGL. - Google Patents
CONTROL UNIT FOR GAS DISCHARGE LAMPS SUCH AS LIGHT TUBES OR DGL.Info
- Publication number
- ATA56772A ATA56772A AT56772A AT56772A ATA56772A AT A56772 A ATA56772 A AT A56772A AT 56772 A AT56772 A AT 56772A AT 56772 A AT56772 A AT 56772A AT A56772 A ATA56772 A AT A56772A
- Authority
- AT
- Austria
- Prior art keywords
- dgl
- control unit
- gas discharge
- discharge lamps
- light tubes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712143268 DE2143268A1 (en) | 1971-08-30 | 1971-08-30 | CONTROL UNIT FOR GAS DISCHARGE LAMPS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA56772A true ATA56772A (en) | 1977-01-15 |
AT351105B AT351105B (en) | 1979-07-10 |
Family
ID=5818132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT56772A AT351105B (en) | 1971-08-30 | 1972-01-25 | CONTROL DEVICE FOR GAS DISCHARGE LAMPS SUCH AS LIGHT TUBES OD. DGL. |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT351105B (en) |
DE (1) | DE2143268A1 (en) |
-
1971
- 1971-08-30 DE DE19712143268 patent/DE2143268A1/en not_active Withdrawn
-
1972
- 1972-01-25 AT AT56772A patent/AT351105B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2143268A1 (en) | 1973-03-22 |
AT351105B (en) | 1979-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |