GB2011739B - Method and circuit arrangement for starting and operating gas discharge lamps - Google Patents
Method and circuit arrangement for starting and operating gas discharge lampsInfo
- Publication number
- GB2011739B GB2011739B GB7850093A GB7850093A GB2011739B GB 2011739 B GB2011739 B GB 2011739B GB 7850093 A GB7850093 A GB 7850093A GB 7850093 A GB7850093 A GB 7850093A GB 2011739 B GB2011739 B GB 2011739B
- Authority
- GB
- United Kingdom
- Prior art keywords
- starting
- gas discharge
- circuit arrangement
- discharge lamps
- operating gas
- 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
- H05B41/16—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
- H05B41/18—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 a starting switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772758872 DE2758872C2 (en) | 1977-12-30 | 1977-12-30 | Circuit arrangement for starting and operating a gas discharge lamp with preheatable electrodes on an alternating voltage network or on an additional emergency lighting device |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2011739A GB2011739A (en) | 1979-07-11 |
GB2011739B true GB2011739B (en) | 1982-06-16 |
Family
ID=6027722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7850093A Expired GB2011739B (en) | 1977-12-30 | 1978-12-28 | Method and circuit arrangement for starting and operating gas discharge lamps |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2758872C2 (en) |
GB (1) | GB2011739B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT369609B (en) * | 1980-09-11 | 1983-01-25 | Elger Elektro Neon | CIRCUIT ARRANGEMENT FOR THE OPERATION OF GAS DISCHARGE LAMPS |
FR2500251A1 (en) * | 1981-02-13 | 1982-08-20 | Accumulateurs Fixes | DEVICE FOR SUPPORTING FEEDBACK OF A FLUORESCENT LUMINAIRE |
DE3513311A1 (en) * | 1985-04-13 | 1986-10-16 | Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest | CIRCUIT ARRANGEMENT |
DE10353425A1 (en) * | 2003-11-15 | 2005-06-30 | Diehl Luftfahrt Elektronik Gmbh | Operating circuit for a gas discharge lamp |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1040689B (en) * | 1955-01-19 | 1958-10-09 | Siemens Ag | Lighting system with AC-fed fluorescent lamps |
FR2319270A2 (en) * | 1975-07-21 | 1977-02-18 | Stl | Power stabilisation for discharge lamps - uses transformer to maintain voltage at higher level than supply voltage |
-
1977
- 1977-12-30 DE DE19772758872 patent/DE2758872C2/en not_active Expired
-
1978
- 1978-12-28 GB GB7850093A patent/GB2011739B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2758872C2 (en) | 1982-06-09 |
DE2758872A1 (en) | 1979-07-12 |
GB2011739A (en) | 1979-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19951228 |