EP0472288A3 - Improvements in or relating to luminaires - Google Patents
Improvements in or relating to luminaires Download PDFInfo
- Publication number
- EP0472288A3 EP0472288A3 EP19910306637 EP91306637A EP0472288A3 EP 0472288 A3 EP0472288 A3 EP 0472288A3 EP 19910306637 EP19910306637 EP 19910306637 EP 91306637 A EP91306637 A EP 91306637A EP 0472288 A3 EP0472288 A3 EP 0472288A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- luminaires
- relating
- 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- Withdrawn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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/37—U-shaped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9016022A GB2246426B (en) | 1990-07-20 | 1990-07-20 | Improvement in or relating to luminaires |
GB9016022 | 1990-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0472288A2 EP0472288A2 (en) | 1992-02-26 |
EP0472288A3 true EP0472288A3 (en) | 1992-06-03 |
Family
ID=10679426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910306637 Withdrawn EP0472288A3 (en) | 1990-07-20 | 1991-07-22 | Improvements in or relating to luminaires |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0472288A3 (en) |
GB (1) | GB2246426B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2726349B1 (en) * | 1994-10-26 | 1997-01-17 | Thorn Europhane Sa | PUBLIC LIGHTING LANTERN WITH IMPROVED REFLECTOR, ESPECIALLY FOR LIGHTING A TRAFFIC LANE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1339255A (en) * | 1971-04-01 | 1973-11-28 | Holphane Co Inc | Veiling glare control with luminaires using extended linear sources |
FR2266854A1 (en) * | 1974-04-08 | 1975-10-31 | Siemens Ag | |
DE2530284A1 (en) * | 1975-07-07 | 1977-01-20 | Christian Bartenbach | Lighting fitting with crossed gas discharge lamps - has reflector of crossed dome shape with antiglare frame |
US4617619A (en) * | 1985-10-02 | 1986-10-14 | American Sterilizer Company | Reflector for multiple source lighting fixture |
-
1990
- 1990-07-20 GB GB9016022A patent/GB2246426B/en not_active Expired - Fee Related
-
1991
- 1991-07-22 EP EP19910306637 patent/EP0472288A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1339255A (en) * | 1971-04-01 | 1973-11-28 | Holphane Co Inc | Veiling glare control with luminaires using extended linear sources |
FR2266854A1 (en) * | 1974-04-08 | 1975-10-31 | Siemens Ag | |
DE2530284A1 (en) * | 1975-07-07 | 1977-01-20 | Christian Bartenbach | Lighting fitting with crossed gas discharge lamps - has reflector of crossed dome shape with antiglare frame |
US4617619A (en) * | 1985-10-02 | 1986-10-14 | American Sterilizer Company | Reflector for multiple source lighting fixture |
Also Published As
Publication number | Publication date |
---|---|
GB9016022D0 (en) | 1990-09-05 |
GB2246426A (en) | 1992-01-29 |
EP0472288A2 (en) | 1992-02-26 |
GB2246426B (en) | 1994-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE ES FR IT |
|
17P | Request for examination filed |
Effective date: 19921102 |
|
17Q | First examination report despatched |
Effective date: 19940822 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19960410 |