GB2034543B - Fluorescent lamp starting circuit - Google Patents
Fluorescent lamp starting circuitInfo
- Publication number
- GB2034543B GB2034543B GB7844121A GB7844121A GB2034543B GB 2034543 B GB2034543 B GB 2034543B GB 7844121 A GB7844121 A GB 7844121A GB 7844121 A GB7844121 A GB 7844121A GB 2034543 B GB2034543 B GB 2034543B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluorescent lamp
- starting circuit
- lamp starting
- circuit
- fluorescent
- 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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
- H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
- H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7844121A GB2034543B (en) | 1978-11-10 | 1978-11-10 | Fluorescent lamp starting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7844121A GB2034543B (en) | 1978-11-10 | 1978-11-10 | Fluorescent lamp starting circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2034543A GB2034543A (en) | 1980-06-04 |
GB2034543B true GB2034543B (en) | 1983-08-17 |
Family
ID=10500970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7844121A Expired GB2034543B (en) | 1978-11-10 | 1978-11-10 | Fluorescent lamp starting circuit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2034543B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875795A (en) * | 1981-10-30 | 1983-05-07 | 三菱電機株式会社 | Device for firing discharge lamp |
GB2225498A (en) * | 1988-11-22 | 1990-05-30 | King Chuen Hector Chu | Fluorescent lamp ignition circuit |
-
1978
- 1978-11-10 GB GB7844121A patent/GB2034543B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2034543A (en) | 1980-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |