GB2466809B - Fluorescent lamp whose ballast has an output power that is regulated for fluorescent tubes of different power specifications - Google Patents
Fluorescent lamp whose ballast has an output power that is regulated for fluorescent tubes of different power specificationsInfo
- Publication number
- GB2466809B GB2466809B GB0900222A GB0900222A GB2466809B GB 2466809 B GB2466809 B GB 2466809B GB 0900222 A GB0900222 A GB 0900222A GB 0900222 A GB0900222 A GB 0900222A GB 2466809 B GB2466809 B GB 2466809B
- Authority
- GB
- United Kingdom
- Prior art keywords
- regulated
- fluorescent
- lamp whose
- output power
- fluorescent lamp
- 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 - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Push-Button Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0900222A GB2466809B (en) | 2009-01-08 | 2009-01-08 | Fluorescent lamp whose ballast has an output power that is regulated for fluorescent tubes of different power specifications |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0900222A GB2466809B (en) | 2009-01-08 | 2009-01-08 | Fluorescent lamp whose ballast has an output power that is regulated for fluorescent tubes of different power specifications |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0900222D0 GB0900222D0 (en) | 2009-02-11 |
GB2466809A GB2466809A (en) | 2010-07-14 |
GB2466809B true GB2466809B (en) | 2011-03-09 |
Family
ID=40379285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0900222A Expired - Fee Related GB2466809B (en) | 2009-01-08 | 2009-01-08 | Fluorescent lamp whose ballast has an output power that is regulated for fluorescent tubes of different power specifications |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2466809B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012202348A1 (en) | 2012-02-16 | 2013-08-22 | Osram Gmbh | Luminous element with a coding element |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5455484A (en) * | 1994-09-16 | 1995-10-03 | Matsushita Electric Works R&D Laboratory, Inc. | Adapter for simultaneously powering multiple compact fluorescent lamps utilizing an electronic ballast circuit |
US6414449B1 (en) * | 2000-11-22 | 2002-07-02 | City University Of Hong Kong | Universal electronic ballast |
CN2917178Y (en) * | 2006-01-23 | 2007-06-27 | 罗秋雄 | Selective ballast |
-
2009
- 2009-01-08 GB GB0900222A patent/GB2466809B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5455484A (en) * | 1994-09-16 | 1995-10-03 | Matsushita Electric Works R&D Laboratory, Inc. | Adapter for simultaneously powering multiple compact fluorescent lamps utilizing an electronic ballast circuit |
US6414449B1 (en) * | 2000-11-22 | 2002-07-02 | City University Of Hong Kong | Universal electronic ballast |
CN2917178Y (en) * | 2006-01-23 | 2007-06-27 | 罗秋雄 | Selective ballast |
Also Published As
Publication number | Publication date |
---|---|
GB2466809A (en) | 2010-07-14 |
GB0900222D0 (en) | 2009-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20130108 |