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GB9220552D0 - Luminaire - Google Patents

Luminaire

Info

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Withdrawn
Application number
GB929220552A
Other versions
GB2270969A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Strand Lighting Ltd
Original Assignee
Strand Lighting Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Strand Lighting Ltd filed Critical Strand Lighting Ltd
Priority to GB9220552A priority Critical patent/GB2270969A/en
Publication of GB9220552D0 publication Critical patent/GB9220552D0/en
Publication of GB2270969A publication Critical patent/GB2270969A/en
Withdrawn legal-status Critical Current

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)
GB9220552A 1992-09-29 1992-09-29 Luminaire closure assembly Withdrawn GB2270969A (en)

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)

* Cited by examiner, † Cited by third party
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
ES2230632T3 (en) * 1997-03-20 2005-05-01 LICHTTECHNIK-VERTRIEBS GMBH, HAGENBACH & GRILL ELECTRICALLY OPERATED DEVICE FOR A PROJECTOR.
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
EP2828574B1 (en) 2012-03-18 2016-12-14 Robe Lighting, Inc Beam framing system for an automated luminaire
WO2015057235A1 (en) 2013-10-17 2015-04-23 Robe Lighting, Inc. An improved framing shutter system for a luminaire

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)