ATE51286T1 - LUMINAIRE GRID. - Google Patents

LUMINAIRE GRID.

Info

Publication number
ATE51286T1
ATE51286T1 AT85114763T AT85114763T ATE51286T1 AT E51286 T1 ATE51286 T1 AT E51286T1 AT 85114763 T AT85114763 T AT 85114763T AT 85114763 T AT85114763 T AT 85114763T AT E51286 T1 ATE51286 T1 AT E51286T1
Authority
AT
Austria
Prior art keywords
edge
holding
ridge
screen
screen edge
Prior art date
Application number
AT85114763T
Other languages
German (de)
Inventor
Juergen Brueggemann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE51286T1 publication Critical patent/ATE51286T1/en

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
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connection Of Plates (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

1. Light-screen having - two outer walls (1) of which each has a screen edge (10) adjacent to a light exit port and an edge leg (11) bent back in a V-shape from the latter, - having transverse lamellas (2), each of which projects on each end face (200) by means of two hookshaped holding tabs (2.1, 2.2) with undercuts (20) through assigned mounting slots (1.1, 1.2) in the outer walls (1) - and is fixed in the desired position by a stop ridge (21) which is supported against a resilient counter-ridge (120) of the outer wall (1), characterized - in that the undercuts (20) of the holding tabs (2.1, 2.2) are directed against the screen edge (10), - in that at both ends closed holding slots (12) are provided in the edge legs (11) of each outer wall (1), in which the lower holding tab (2.2), adjacent to the screen edge (10), of each transverse lamella (2) engages, - in that the stop ridge (21) is arranged on the lower holding tab (2.2), and - in that the counter-ridge (120) is the limitation of the holding slot (12) facing away from the screen edge (10).
AT85114763T 1984-11-26 1985-11-21 LUMINAIRE GRID. ATE51286T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3443050 1984-11-26
EP85114763A EP0183179B1 (en) 1984-11-26 1985-11-21 Light screen

Publications (1)

Publication Number Publication Date
ATE51286T1 true ATE51286T1 (en) 1990-04-15

Family

ID=6251169

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85114763T ATE51286T1 (en) 1984-11-26 1985-11-21 LUMINAIRE GRID.

Country Status (6)

Country Link
EP (1) EP0183179B1 (en)
AT (1) ATE51286T1 (en)
DE (1) DE3576722D1 (en)
GR (1) GR852841B (en)
NO (1) NO161086C (en)
ZA (1) ZA858991B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002789A (en) * 1990-12-18 1992-07-16 Philips Nv LIGHTING LIGHT AND A GRILLE THEREFOR.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758261C3 (en) * 1977-12-27 1980-11-27 Trilux - Lenze Gmbh + Co Kg, 5760 Arnsberg Luminaire grid

Also Published As

Publication number Publication date
EP0183179A3 (en) 1988-05-25
NO161086B (en) 1989-03-20
EP0183179A2 (en) 1986-06-04
ZA858991B (en) 1986-07-30
GR852841B (en) 1986-03-21
EP0183179B1 (en) 1990-03-21
NO161086C (en) 1989-06-28
NO853474L (en) 1986-05-27
DE3576722D1 (en) 1990-04-26

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