ZA796163B - Control circuit for gas descharge lamps - Google Patents
Control circuit for gas descharge lampsInfo
- Publication number
- ZA796163B ZA796163B ZA00796163A ZA796163A ZA796163B ZA 796163 B ZA796163 B ZA 796163B ZA 00796163 A ZA00796163 A ZA 00796163A ZA 796163 A ZA796163 A ZA 796163A ZA 796163 B ZA796163 B ZA 796163B
- Authority
- ZA
- South Africa
- Prior art keywords
- descharge
- lamps
- gas
- control circuit
- circuit
- Prior art date
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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPD683778 | 1978-11-20 | ||
AUPD953979 | 1979-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA796163B true ZA796163B (en) | 1980-10-29 |
Family
ID=25642269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00796163A ZA796163B (en) | 1978-11-20 | 1979-11-15 | Control circuit for gas descharge lamps |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0011508B1 (en) |
JP (1) | JPS55105993A (en) |
DE (1) | DE2967166D1 (en) |
FI (1) | FI793608A (en) |
HU (1) | HU182982B (en) |
IE (1) | IE49213B1 (en) |
IN (1) | IN153361B (en) |
NO (1) | NO793708L (en) |
NZ (1) | NZ192162A (en) |
PT (1) | PT70469A (en) |
ZA (1) | ZA796163B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139022A (en) * | 1983-04-26 | 1984-10-31 | Gen Electric | Ballast circuit for lamps with low voltage gas discharge tubes |
US4626745A (en) * | 1983-04-26 | 1986-12-02 | General Electric Company | Ballast circuit for lamps with low voltage gas discharge tubes |
DE3603084A1 (en) * | 1986-02-01 | 1987-08-06 | Korte Licht | Circuit for operating a fluorescent lamp |
JP2693066B2 (en) * | 1991-11-07 | 1997-12-17 | 三洋電機株式会社 | Discharge starter for cold cathode discharge tube |
US5825139A (en) * | 1995-11-02 | 1998-10-20 | Hubbell Incorporated | Lamp driven voltage transformation and ballasting system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR963793A (en) * | 1950-07-20 | |||
FR958142A (en) * | 1950-03-03 | |||
US2297257A (en) * | 1937-11-25 | 1942-09-29 | Seitz Ernst Otto | Alternating current discharge lamp |
CH492378A (en) * | 1966-02-01 | 1970-06-15 | Gen Electric | Electric discharge lamp |
FR1557851A (en) * | 1968-01-02 | 1969-02-21 | ||
DE2321063A1 (en) * | 1973-04-26 | 1974-11-14 | Walz Alfred | AC OPERATING CIRCUIT FOR GAS DISCHARGE LAMPS, PREFERABLY WITH CONSTANT CURRENT BEHAVIOR AND IGNITION VOLTAGE GENERATION BY A LOW-PERFORMANCE RECTIFIER CIRCUIT |
GB1528910A (en) * | 1974-12-11 | 1978-10-18 | Thorn Electrical Ind Ltd | Discharge lamp ballast circuits |
-
1979
- 1979-11-15 ZA ZA00796163A patent/ZA796163B/en unknown
- 1979-11-16 FI FI793608A patent/FI793608A/en not_active Application Discontinuation
- 1979-11-16 NO NO793708A patent/NO793708L/en unknown
- 1979-11-19 DE DE7979302625T patent/DE2967166D1/en not_active Expired
- 1979-11-19 NZ NZ192162A patent/NZ192162A/en unknown
- 1979-11-19 HU HU79PA1368A patent/HU182982B/en unknown
- 1979-11-19 PT PT70469A patent/PT70469A/en unknown
- 1979-11-19 IN IN827/DEL/79A patent/IN153361B/en unknown
- 1979-11-19 EP EP79302625A patent/EP0011508B1/en not_active Expired
- 1979-11-19 IE IE2212/79A patent/IE49213B1/en unknown
- 1979-11-20 JP JP14958979A patent/JPS55105993A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IN153361B (en) | 1984-07-07 |
IE792212L (en) | 1980-05-20 |
FI793608A (en) | 1980-05-21 |
NZ192162A (en) | 1983-02-15 |
IE49213B1 (en) | 1985-08-21 |
EP0011508A1 (en) | 1980-05-28 |
EP0011508B1 (en) | 1984-08-08 |
JPS55105993A (en) | 1980-08-14 |
DE2967166D1 (en) | 1984-09-13 |
PT70469A (en) | 1979-12-01 |
HU182982B (en) | 1984-03-28 |
NO793708L (en) | 1980-05-21 |
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