GB2064086B - Luminaire - Google Patents

Luminaire

Info

Publication number
GB2064086B
GB2064086B GB7940012A GB7940012A GB2064086B GB 2064086 B GB2064086 B GB 2064086B GB 7940012 A GB7940012 A GB 7940012A GB 7940012 A GB7940012 A GB 7940012A GB 2064086 B GB2064086 B GB 2064086B
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.)
Expired
Application number
GB7940012A
Other versions
GB2064086A (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.)
WILLARD DEVELOPMENTS Ltd
Original Assignee
WILLARD DEVELOPMENTS 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 WILLARD DEVELOPMENTS Ltd filed Critical WILLARD DEVELOPMENTS Ltd
Priority to GB7940012A priority Critical patent/GB2064086B/en
Publication of GB2064086A publication Critical patent/GB2064086A/en
Application granted granted Critical
Publication of GB2064086B publication Critical patent/GB2064086B/en
Expired 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/24—Lazy-tongs
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • 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
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/304—Lighting for domestic or personal use for pictures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB7940012A 1979-11-20 1979-11-20 Luminaire Expired GB2064086B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7940012A GB2064086B (en) 1979-11-20 1979-11-20 Luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7940012A GB2064086B (en) 1979-11-20 1979-11-20 Luminaire

Publications (2)

Publication Number Publication Date
GB2064086A GB2064086A (en) 1981-06-10
GB2064086B true GB2064086B (en) 1982-12-15

Family

ID=10509303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7940012A Expired GB2064086B (en) 1979-11-20 1979-11-20 Luminaire

Country Status (1)

Country Link
GB (1) GB2064086B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289526A (en) * 1994-05-10 1995-11-22 Mobil Oil Ltd A lighting apparatus capable of emitting light of different frequencies
DE19533778A1 (en) * 1995-09-12 1997-03-13 Schadt Hartmut Flat lamp e.g. for photographing and filming studios
IT1295663B1 (en) 1997-10-08 1999-05-24 Tintoria Rifinizione Nuove Ide RAISING MACHINE INCLUDING A TRAJECTORY ADJUSTMENT SYSTEM OF THE FABRIC UNDER TREATMENT
IT247843Y1 (en) * 1999-04-16 2002-09-10 Firenze Ind Fototecnica A LOAD SUSPENSION DEVICE, ESPECIALLY FOR LUMINAIRES FOR PHOTOGRAPHIC OR TELEVISION STUDIES.
GB2360353B (en) * 2000-03-18 2004-09-01 Thorpe F W Plc Lamp assembly

Also Published As

Publication number Publication date
GB2064086A (en) 1981-06-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee