PT878661E - GLASS ELEMENT FOR LIGHTING PLACES BY NATURAL LIGHT - Google Patents

GLASS ELEMENT FOR LIGHTING PLACES BY NATURAL LIGHT

Info

Publication number
PT878661E
PT878661E PT98401093T PT98401093T PT878661E PT 878661 E PT878661 E PT 878661E PT 98401093 T PT98401093 T PT 98401093T PT 98401093 T PT98401093 T PT 98401093T PT 878661 E PT878661 E PT 878661E
Authority
PT
Portugal
Prior art keywords
sheets
light
structuring
transparent sheets
lamellae
Prior art date
Application number
PT98401093T
Other languages
Portuguese (pt)
Inventor
Volker Geyer
Haeussler Wulf
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of PT878661E publication Critical patent/PT878661E/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Glass Compositions (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)

Abstract

A glass pane unit is used for enhanced daylight illumination of rooms. It comprises at least two transparent sheets (1, 2) enclosing parallel light-deflecting curved lamellae (3) each with a convexly-curved end (4), facing the incident light. A light-scattering surface structure is included. The light-scattering surface structure (7) is embossed on one of the transparent sheets (2). Preferably, the sheets are plane silicate glass or polymethylmethacrylate (PMMA) sheets, with the structuring on one side. A plastic sheet lining may provide the structuring on silicate glass. The structuring comprises ridges or grooves transverse to the lamellae. These are sinusoidal with specific amplitude and height. Three transparent sheets may be used, the surface pattern facing into a gas filled interspace.
PT98401093T 1997-05-14 1998-05-06 GLASS ELEMENT FOR LIGHTING PLACES BY NATURAL LIGHT PT878661E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29708518U DE29708518U1 (en) 1997-05-14 1997-05-14 Glass component

Publications (1)

Publication Number Publication Date
PT878661E true PT878661E (en) 2006-06-30

Family

ID=8040289

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98401093T PT878661E (en) 1997-05-14 1998-05-06 GLASS ELEMENT FOR LIGHTING PLACES BY NATURAL LIGHT

Country Status (5)

Country Link
EP (1) EP0878661B1 (en)
AT (1) ATE319039T1 (en)
DE (2) DE29708518U1 (en)
ES (1) ES2258812T3 (en)
PT (1) PT878661E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29708518U1 (en) * 1997-05-14 1997-07-17 Vegla Vereinigte Glaswerke Gmbh, 52066 Aachen Glass component
DE10000966A1 (en) * 2000-01-12 2001-07-19 Gnan Karl Heinz Multiple pane with spatial insert
DE10127982A1 (en) * 2001-06-08 2002-12-12 Prismen Gmbh & Co Kg Retroreflective daylight system with glass tubes has at least two glass tubes arranged horizontally and one above the other or vertically and adjacent to each other
GB2402907B (en) * 2003-06-10 2006-03-22 Levolux At Ltd Improvements in or relating to a solar shading louvre
DE102005016616B3 (en) * 2005-04-12 2006-08-31 Eckelt Glas Gmbh Slat Venetian blind for fitting in a space between two rigid panes in a multiple windowpane uses slat supports to define spaces and adjusting angles for individual slats
DE102005019033A1 (en) * 2005-04-23 2006-07-20 Eckelt Glas Gmbh Insulating window pane with a vacuum inner space for buildings comprises parts of a light deviating or shading device formed as support bodies which are built into an intermediate space of the pane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772236U (en) * 1956-10-11 1958-08-14 Ernst Th Schroeder HOLLOW GLASS PLATE.
DE8514467U1 (en) * 1985-05-15 1986-09-11 GGN Glashandels-Gesellschaft Nördlingen mbH & Co KG, 8860 Nördlingen Multi-pane insulating glass unit with an integrated light-directing system
DE4442228C1 (en) * 1994-11-26 1996-04-25 Helmut Frank Ottomar P Mueller Daylight illumination device for building interior
DE29601308U1 (en) * 1996-01-26 1996-04-11 Federmann, Helmut, Dr., 51427 Bergisch Gladbach Device for supplying a room with glare-free, diffuse sunlight
DE29708518U1 (en) * 1997-05-14 1997-07-17 Vegla Vereinigte Glaswerke Gmbh, 52066 Aachen Glass component

Also Published As

Publication number Publication date
DE29708518U1 (en) 1997-07-17
ATE319039T1 (en) 2006-03-15
EP0878661A2 (en) 1998-11-18
DE69833627T2 (en) 2007-03-29
EP0878661A3 (en) 2000-10-04
DE69833627D1 (en) 2006-04-27
ES2258812T3 (en) 2006-09-01
EP0878661B1 (en) 2006-03-01

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