AT521340A3 - Blendfreie Tageslichtlamellen-Jalousien - Google Patents

Blendfreie Tageslichtlamellen-Jalousien Download PDF

Info

Publication number
AT521340A3
AT521340A3 ATA220/2019A AT2202019A AT521340A3 AT 521340 A3 AT521340 A3 AT 521340A3 AT 2202019 A AT2202019 A AT 2202019A AT 521340 A3 AT521340 A3 AT 521340A3
Authority
AT
Austria
Prior art keywords
retroreflectors
glare
light
onto
light guide
Prior art date
Application number
ATA220/2019A
Other languages
English (en)
Other versions
AT521340B1 (de
AT521340A2 (de
Inventor
Ing Helmut Köster Dr
Original Assignee
Dr Ing Helmut Koester
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 Dr Ing Helmut Koester filed Critical Dr Ing Helmut Koester
Publication of AT521340A2 publication Critical patent/AT521340A2/de
Publication of AT521340A3 publication Critical patent/AT521340A3/de
Application granted granted Critical
Publication of AT521340B1 publication Critical patent/AT521340B1/de

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
    • 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
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/38—Other details
    • E06B9/386—Details of lamellae
    • 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
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • 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
    • 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
    • F21S11/007—Non-electric lighting devices or systems using daylight characterised by the means for transmitting light into the interior of a building
    • 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
    • F21V5/00—Refractors for 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • E06B2009/2417—Light path control; means to control reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Blinds (AREA)

Abstract

Die Erfindung betrifft Lichtlenklamellenpaare 7 und 8, 8 und 9 mit lichtreflektierenden Ober- und Unterseiten zwischen einem Außenraum A und einem Innenraum 1. Die Lichtlenklamellen bestehen mindestens aus Retroreflektoren 10-12, Lichteinlenkreflektoren 23-25 und Traversen 27-29 zwischen Retroreflektor 10-12 und Lichteinlenkreflektor 23- 25. Die Unterseiten der Reflektoren 10-12 sind bei horizontaler Blickrichtung von innen in den Behang entblendet. Ein Lichtaustritt von Sekundärreflexionen zwischen den Lamellenpaaren nach innen über die Unterseiten von Retroreflektoren 10-12 ist im Wesentlichen verhindert. Mindestens die Unterseite der Lamellen ist konkav ausgeformt und auf die Unterseite der Retroreflektoren umgelenkte Lichtstrahlung wird entweder auf die Traverse 27-29 oder auf die Oberseite der unteren Lamelle umgelenkt.
ATA220/2019A 2018-06-11 2019-06-11 Blendfreie Tageslichtlamellen-Jalousien AT521340B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018209297.4A DE102018209297B3 (de) 2018-06-11 2018-06-11 Blendfreie Tageslichtlamellen

Publications (3)

Publication Number Publication Date
AT521340A2 AT521340A2 (de) 2019-12-15
AT521340A3 true AT521340A3 (de) 2020-09-15
AT521340B1 AT521340B1 (de) 2021-01-15

Family

ID=68652288

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA220/2019A AT521340B1 (de) 2018-06-11 2019-06-11 Blendfreie Tageslichtlamellen-Jalousien

Country Status (3)

Country Link
AT (1) AT521340B1 (de)
CH (1) CH715053B1 (de)
DE (1) DE102018209297B3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020225266A1 (en) * 2019-05-06 2020-11-12 Helmut Koester Stackable, mono- and bifocal slats for deflecting light

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318441B1 (en) * 1998-12-18 2001-11-20 University Technologies International Inc. Window blinds
EP1717403A2 (de) * 2005-04-28 2006-11-02 Griesser Holding AG Lamelle für eine aussenliegende Rafflamellenstore
AU2009100562A4 (en) * 2009-06-10 2009-07-16 Liftmaster Electronics Pty Ltd Blind slat
EP2154325A2 (de) * 2008-08-12 2010-02-17 Roma Rolladensysteme GmbH Beschattungsvorrictung
DE102010033938A1 (de) * 2010-08-11 2012-02-16 Julia von Chamier Lichtlenk- und Reflektorsystem für Tages-, Sonnen- und Kunstlicht
CZ2011472A3 (cs) * 2011-08-03 2013-01-23 Isotra A.S. Tvarovaná lamela pro zaluzie, zejména exteriérové horizontálne situované

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141474B (en) 1983-06-17 1987-03-04 British Res Agricult Eng Louvred reflector
DE19929138A1 (de) 1998-06-26 2000-01-13 Helmut Koester Sonnenschutz-Jalousieanlage zur entblendeten Lichtumlenkung
DE10260711B4 (de) 2002-12-23 2008-01-24 Köster, Helmut, Dr.-Ing. Blendfreie Jalousien
DE102010005054A1 (de) 2010-01-20 2011-07-21 Köster, Helmut, Dr. Ing., 60437 Z-förmige Jalousielamellen zur Tageslichtumlenkung
DE102010010492A1 (de) 2010-03-06 2011-09-08 Helmut Köster Optische Systeme für Tageslichtlamellen
DE102014011627A1 (de) 2014-08-06 2016-02-11 Helmut Köster Lichtlenkvorrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318441B1 (en) * 1998-12-18 2001-11-20 University Technologies International Inc. Window blinds
EP1717403A2 (de) * 2005-04-28 2006-11-02 Griesser Holding AG Lamelle für eine aussenliegende Rafflamellenstore
EP2154325A2 (de) * 2008-08-12 2010-02-17 Roma Rolladensysteme GmbH Beschattungsvorrictung
AU2009100562A4 (en) * 2009-06-10 2009-07-16 Liftmaster Electronics Pty Ltd Blind slat
DE102010033938A1 (de) * 2010-08-11 2012-02-16 Julia von Chamier Lichtlenk- und Reflektorsystem für Tages-, Sonnen- und Kunstlicht
CZ2011472A3 (cs) * 2011-08-03 2013-01-23 Isotra A.S. Tvarovaná lamela pro zaluzie, zejména exteriérové horizontálne situované

Also Published As

Publication number Publication date
CH715053A2 (de) 2019-12-13
AT521340B1 (de) 2021-01-15
DE102018209297B3 (de) 2019-12-12
CH715053B1 (de) 2024-04-30
AT521340A2 (de) 2019-12-15

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