GB2215447B - Lighting installation - Google Patents

Lighting installation

Info

Publication number
GB2215447B
GB2215447B GB8726037A GB8726037A GB2215447B GB 2215447 B GB2215447 B GB 2215447B GB 8726037 A GB8726037 A GB 8726037A GB 8726037 A GB8726037 A GB 8726037A GB 2215447 B GB2215447 B GB 2215447B
Authority
GB
United Kingdom
Prior art keywords
lighting installation
lighting
installation
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 - Fee Related
Application number
GB8726037A
Other versions
GB2215447A (en
GB8726037D0 (en
Inventor
Christopher Short
Rosemary Moira Mcintosh
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.)
DESIGNED ARCHITECTURAL LIGHTIN
Original Assignee
DESIGNED ARCHITECTURAL LIGHTIN
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 DESIGNED ARCHITECTURAL LIGHTIN filed Critical DESIGNED ARCHITECTURAL LIGHTIN
Priority to GB8726037A priority Critical patent/GB2215447B/en
Publication of GB8726037D0 publication Critical patent/GB8726037D0/en
Publication of GB2215447A publication Critical patent/GB2215447A/en
Application granted granted Critical
Publication of GB2215447B publication Critical patent/GB2215447B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/068—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension from a stretched wire
    • 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
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
GB8726037A 1987-11-06 1987-11-06 Lighting installation Expired - Fee Related GB2215447B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8726037A GB2215447B (en) 1987-11-06 1987-11-06 Lighting installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8726037A GB2215447B (en) 1987-11-06 1987-11-06 Lighting installation

Publications (3)

Publication Number Publication Date
GB8726037D0 GB8726037D0 (en) 1987-12-09
GB2215447A GB2215447A (en) 1989-09-20
GB2215447B true GB2215447B (en) 1991-05-29

Family

ID=10626546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8726037A Expired - Fee Related GB2215447B (en) 1987-11-06 1987-11-06 Lighting installation

Country Status (1)

Country Link
GB (1) GB2215447B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE123335T1 (en) * 1991-10-24 1995-06-15 Zumtobel Licht REFLECTOR FOR A LAMP.
DE9214199U1 (en) * 1992-10-21 1993-11-25 Zumtobel Licht Ges.M.B.H., Dornbirn Luminaire with elongated illuminant and reflectors
FR2712067B1 (en) * 1993-11-04 1996-01-26 Securlite Fixed waterproof luminaire.
DE29706447U1 (en) * 1997-04-11 1998-08-06 Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg Reflector lamp
DE19754931C1 (en) * 1997-12-10 1999-03-18 Peter Andres Lighting unit providing uniformly distributed light output
DE19825062A1 (en) * 1998-06-04 1999-12-16 Siteco Beleuchtungstech Gmbh Luminaire with privacy protection against insects
IT1312450B1 (en) * 1999-05-17 2002-04-17 Beghelli Spa HIGH-PROPERTY LIGHTING APPARATUS
EP1218662A2 (en) 1999-09-23 2002-07-03 Lighting Innovation Center AG Reflector for a reflector lamp, lamp and canopy for a lamp
US6837592B1 (en) 2000-04-06 2005-01-04 Genlyte Thomas Group, Llc Indirect luminaire optical system
US6505953B1 (en) 2000-04-06 2003-01-14 Genlyte Thomas Group Llc Luminaire optical system
WO2001086197A1 (en) * 2000-05-08 2001-11-15 Lighting Innovation Center Ag Reflector for a reflector luminaire, luminaire and canopy for a luminaire
EP1248035A1 (en) * 2001-04-04 2002-10-09 LUXO ITALIANA S.p.A. A lighting system
DE10216249A1 (en) * 2002-04-12 2003-10-23 Zumtobel Staff Gmbh Light has diffuser cage with at least one light inlet opening on at least one side of lamp chamber and wall of chamber opposite cage has at least one light outlet opening
DE102006047689B4 (en) * 2006-04-12 2017-01-26 Siteco Beleuchtungstechnik Gmbh Luminaire and trunking system with transparent lampshade
DE102013021308B4 (en) * 2013-12-19 2017-08-31 Erco Gmbh lamp

Also Published As

Publication number Publication date
GB2215447A (en) 1989-09-20
GB8726037D0 (en) 1987-12-09

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Legal Events

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

Effective date: 19921106