GB9720616D0 - High frequency dimmable lighting ballast - Google Patents
High frequency dimmable lighting ballastInfo
- Publication number
- GB9720616D0 GB9720616D0 GBGB9720616.3A GB9720616A GB9720616D0 GB 9720616 D0 GB9720616 D0 GB 9720616D0 GB 9720616 A GB9720616 A GB 9720616A GB 9720616 D0 GB9720616 D0 GB 9720616D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- high frequency
- dimmable lighting
- lighting ballast
- ballast
- dimmable
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9720616.3A GB9720616D0 (en) | 1997-09-30 | 1997-09-30 | High frequency dimmable lighting ballast |
GBGB9804427.4A GB9804427D0 (en) | 1997-09-30 | 1998-03-04 | High frequency discharge lamp power supply ,inverter and transformer for same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9720616.3A GB9720616D0 (en) | 1997-09-30 | 1997-09-30 | High frequency dimmable lighting ballast |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9720616D0 true GB9720616D0 (en) | 1997-11-26 |
Family
ID=10819756
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9720616.3A Pending GB9720616D0 (en) | 1997-09-30 | 1997-09-30 | High frequency dimmable lighting ballast |
GBGB9804427.4A Ceased GB9804427D0 (en) | 1997-09-30 | 1998-03-04 | High frequency discharge lamp power supply ,inverter and transformer for same |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9804427.4A Ceased GB9804427D0 (en) | 1997-09-30 | 1998-03-04 | High frequency discharge lamp power supply ,inverter and transformer for same |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9720616D0 (en) |
-
1997
- 1997-09-30 GB GBGB9720616.3A patent/GB9720616D0/en active Pending
-
1998
- 1998-03-04 GB GBGB9804427.4A patent/GB9804427D0/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB9804427D0 (en) | 1998-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW388541U (en) | Dimmable ballast | |
GB9405371D0 (en) | Electrodeless fluorescent lamp | |
HUP9701468A3 (en) | Ballast circuit for gas discharge lamp | |
AU3998095A (en) | Improvements in ballast circuit for fluorescent lamps | |
AU6145799A (en) | Ballast circuit for high intensity discharge lamps | |
EP0771440A4 (en) | Externally dimmable electronic ballast | |
HUP0100194A3 (en) | Fluorescent lamp | |
EP0698336A4 (en) | Dimming circuit for powering gas discharge lamps | |
GB2315375A8 (en) | Fluorescent lamp drive circuit | |
AU6524398A (en) | Electronic ballast for high intensity discharge lamp | |
AU4362997A (en) | Electronic ballast for high-density discharge lamps | |
AU698836B2 (en) | Electronic ballast for fluorescent lamp | |
GB2308929B (en) | Lighting circuit for discharge lamp | |
EP1047287A4 (en) | Dimmer for fluorescent lamps | |
EP1063680A4 (en) | Fluorescent lamp | |
GB2314965B (en) | Light-bulb-shaped fluorescent lamp | |
AU137192S (en) | Fluorescent lamp | |
GB9613358D0 (en) | Electrodeless fluorescent lamp | |
GB2338358B (en) | High intensity discharge lamp ballast | |
GB2309512B (en) | Fluorescent lamp | |
GB9720616D0 (en) | High frequency dimmable lighting ballast | |
AU131358S (en) | Fluorescent lamp | |
GB9810969D0 (en) | Fluorescent lamps | |
AU1256397A (en) | An electronic ballast for a fluorescent lamp | |
SG52830A1 (en) | Electronic ballast for fluorescent lamp |