GB9220552D0 - Luminaire - Google Patents
LuminaireInfo
- Publication number
- GB9220552D0 GB9220552D0 GB929220552A GB9220552A GB9220552D0 GB 9220552 D0 GB9220552 D0 GB 9220552D0 GB 929220552 A GB929220552 A GB 929220552A GB 9220552 A GB9220552 A GB 9220552A GB 9220552 D0 GB9220552 D0 GB 9220552D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- luminaire
- 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- Withdrawn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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
- F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9220552A GB2270969A (en) | 1992-09-29 | 1992-09-29 | Luminaire closure assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9220552A GB2270969A (en) | 1992-09-29 | 1992-09-29 | Luminaire closure assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9220552D0 true GB9220552D0 (en) | 1992-11-11 |
GB2270969A GB2270969A (en) | 1994-03-30 |
Family
ID=10722704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9220552A Withdrawn GB2270969A (en) | 1992-09-29 | 1992-09-29 | Luminaire closure assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2270969A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5685496A (en) * | 1995-05-18 | 1996-11-29 | Martin Professional A/S | Lighting apparatus, in particular for stage use |
GB2305718A (en) * | 1995-09-27 | 1997-04-16 | Fee Tat Holdings Hk Limited | Lamp with sliding reflector |
EP0866262B1 (en) * | 1997-03-20 | 2004-10-06 | Lichttechnik-Vertriebs GmbH, Hagenbach & Grill | Electrically operated apparatus for spotlight |
US6550939B2 (en) | 2001-09-12 | 2003-04-22 | Vari-Lite, Inc. | Light beam shutter apparatus |
WO2007098764A1 (en) * | 2006-03-01 | 2007-09-07 | Martin Professional A/S | Lighting fixture having a mechanism for pivoting an additional optical component into the light beam |
WO2012106381A2 (en) | 2011-01-31 | 2012-08-09 | Robe Lighting Inc | An improved framing shutter system for a luminaire |
CN104321587A (en) | 2012-03-18 | 2015-01-28 | 罗布照明有限公司 | Beam framing system for an automated luminaire |
CN104854400B (en) | 2013-10-17 | 2018-11-13 | 罗布照明公司 | Improved frame cover plate system for lighting apparatus |
-
1992
- 1992-09-29 GB GB9220552A patent/GB2270969A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2270969A (en) | 1994-03-30 |
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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) |