GB9503215D0 - Lighting apparatus - Google Patents
Lighting apparatusInfo
- Publication number
- GB9503215D0 GB9503215D0 GBGB9503215.7A GB9503215A GB9503215D0 GB 9503215 D0 GB9503215 D0 GB 9503215D0 GB 9503215 A GB9503215 A GB 9503215A GB 9503215 D0 GB9503215 D0 GB 9503215D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- lighting apparatus
- lighting
- 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.)
- Withdrawn
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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9503215A GB2298043A (en) | 1995-02-18 | 1995-02-18 | Lighting apparatus switched according to ambient light level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9503215A GB2298043A (en) | 1995-02-18 | 1995-02-18 | Lighting apparatus switched according to ambient light level |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9503215D0 true GB9503215D0 (en) | 1995-04-05 |
GB2298043A GB2298043A (en) | 1996-08-21 |
Family
ID=10769841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9503215A Withdrawn GB2298043A (en) | 1995-02-18 | 1995-02-18 | Lighting apparatus switched according to ambient light level |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2298043A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2326473B (en) * | 1997-06-21 | 2001-05-02 | Sli Lighting Ltd | Lighting system |
ITBA20100013A1 (en) * | 2010-03-17 | 2010-06-16 | Rocco Carone | ALARM DEVICE OR COMMAND WHOSE SENSOR ELEMENTS ARE CONSTITUTED BY ONE OR MORE PAIRS OF UNIPOLAR ELECTRIC CABLES COMBINED WITH ONE OR MORE DETECTION ELEMENTS. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1333912A (en) * | 1969-10-20 | 1973-10-17 | Mullard Ltd | Lighting control arrangements |
GB1582356A (en) * | 1978-02-06 | 1981-01-07 | Smith A W A | Security systems for buildings |
US4937499A (en) * | 1986-09-22 | 1990-06-26 | Hunte Herbert H | Photosensitive illuminating display |
IL93265A0 (en) * | 1990-02-04 | 1990-11-29 | Gaash Lighting Ind | Electronic ballast for gas discharge lamp |
EP0445757A3 (en) * | 1990-03-07 | 1992-04-08 | Tdk Corporation | Electric discharge lamp unit |
GB2261945A (en) * | 1991-11-30 | 1993-06-02 | Royce Thompson Electric Limite | A photosensitive electrical controller for street lighting |
-
1995
- 1995-02-18 GB GB9503215A patent/GB2298043A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2298043A (en) | 1996-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |