EP0760449B8 - Lighting fixture - Google Patents

Lighting fixture Download PDF

Info

Publication number
EP0760449B8
EP0760449B8 EP96113451A EP96113451A EP0760449B8 EP 0760449 B8 EP0760449 B8 EP 0760449B8 EP 96113451 A EP96113451 A EP 96113451A EP 96113451 A EP96113451 A EP 96113451A EP 0760449 B8 EP0760449 B8 EP 0760449B8
Authority
EP
European Patent Office
Prior art keywords
housing
light
fitting
height
steps
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 - Lifetime
Application number
EP96113451A
Other languages
German (de)
French (fr)
Other versions
EP0760449B1 (en
EP0760449A1 (en
Inventor
Manfred Grimm
Fred Dr.-Ing. Hasemann
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.)
Trilux GmbH and Co KG
Original Assignee
Trilux Lenze GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8012257&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0760449(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trilux Lenze GmbH and Co KG filed Critical Trilux Lenze GmbH and Co KG
Priority to DE29623873U priority Critical patent/DE29623873U1/en
Publication of EP0760449A1 publication Critical patent/EP0760449A1/en
Application granted granted Critical
Publication of EP0760449B1 publication Critical patent/EP0760449B1/en
Publication of EP0760449B8 publication Critical patent/EP0760449B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The light has an elongated light housing (10) contg. at least one longitudinal fluorescent lamp (11) and a light grid (12) beneath it with at least one fitting (23) for the light covering. The flat housing is at least 300 mm. wide and 60 mm high. The lateral surfaces of the housing have steps (19) of greater than 15 mm. depth and 10-20 mm. height for fitting the cover. The base wall of the housing rises on both sides of the light outlet opening to the lateral edges, which are formed by vertical wall sections of about 10 mm. in height. Holder elements mounted above the steps hold the housing in a mounting aperture.
EP96113451A 1995-08-26 1996-08-22 Lighting fixture Expired - Lifetime EP0760449B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29623873U DE29623873U1 (en) 1995-08-26 1996-08-22 lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29513723U DE29513723U1 (en) 1995-08-26 1995-08-26 lamp
DE29513723U 1995-08-26

Publications (3)

Publication Number Publication Date
EP0760449A1 EP0760449A1 (en) 1997-03-05
EP0760449B1 EP0760449B1 (en) 2006-10-25
EP0760449B8 true EP0760449B8 (en) 2006-12-20

Family

ID=8012257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96113451A Expired - Lifetime EP0760449B8 (en) 1995-08-26 1996-08-22 Lighting fixture

Country Status (3)

Country Link
EP (1) EP0760449B8 (en)
AT (1) ATE343762T1 (en)
DE (2) DE29513723U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193391B1 (en) 1998-02-24 2001-02-27 Osram Sylvania Inc. Modular lamp assembly and method of assembling same
EP3421870B1 (en) * 2017-06-26 2020-08-19 Ningbo Ganpe Photoelectric Technology Co., Ltd. Ceiling-mounted and wall-mounted dual-purpose lamp kit and installation methods of the lamps

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914526A (en) * 1959-05-11 1963-01-02 William Alfred Trott Luminaires
DE1943994U (en) * 1966-06-25 1966-08-11 Erlinger Metallwarenfabrik G M HOLDER FOR RECESSED LUMINAIRES, MAINLY SQUARE AND RECTANGULAR SHAPES IN CEILING CONSTRUCTIONS WITH SUPPORTING RAILS.
DE8531886U1 (en) * 1985-11-12 1986-08-28 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Ceiling lamp
DE8616601U1 (en) * 1986-06-21 1986-07-31 Kotzolt, Günter, 32657 Lemgo Lamp with suspension device
ES2041255T3 (en) * 1986-11-20 1993-11-16 Thorn Licht Gmbh RECESSED CEILING LAMP.
IT1247723B (en) * 1990-09-17 1994-12-30 Profili Illuminazione Spa FLUORESCENT, MULTI-PURPOSE, CEILING, SUSPENSION, SUSPENSION, WALL-MOUNTED, WALL-MOUNTED AND CONTINUOUS LINE AND LIGHTING DEVICE WITH VARIABLE LUMINOUS FLUX
US5171085A (en) * 1991-07-25 1992-12-15 Thin-Lite Corporation Recessed lighting fixture with end caps incorporating diffuser mount
DE9112691U1 (en) * 1991-10-11 1991-12-05 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
DE9203596U1 (en) * 1992-03-17 1992-10-29 Zumtobel Licht Ges.M.B.H., Dornbirn, At
DE4219742A1 (en) * 1992-06-17 1993-12-23 Zumtobel Licht Tub light with reflector basket
DE4326107C2 (en) * 1993-08-04 1995-05-11 Trilux Lenze Gmbh & Co Kg Ceiling light

Also Published As

Publication number Publication date
DE29513723U1 (en) 1995-10-26
DE59611394D1 (en) 2006-12-07
EP0760449B1 (en) 2006-10-25
ATE343762T1 (en) 2006-11-15
EP0760449A1 (en) 1997-03-05

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