ATE226681T1 - METHOD FOR PRODUCING AN ELEMENT FOR LIGHTING ROOMS - Google Patents

METHOD FOR PRODUCING AN ELEMENT FOR LIGHTING ROOMS

Info

Publication number
ATE226681T1
ATE226681T1 AT98951334T AT98951334T ATE226681T1 AT E226681 T1 ATE226681 T1 AT E226681T1 AT 98951334 T AT98951334 T AT 98951334T AT 98951334 T AT98951334 T AT 98951334T AT E226681 T1 ATE226681 T1 AT E226681T1
Authority
AT
Austria
Prior art keywords
producing
area
structures
lighting rooms
light
Prior art date
Application number
AT98951334T
Other languages
German (de)
Inventor
Walter Doell
Laszlo Koenczoel
Andreas Gombert
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of ATE226681T1 publication Critical patent/ATE226681T1/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
    • F21S11/007—Non-electric lighting devices or systems using daylight characterised by the means for transmitting light into the interior of a building

Abstract

The invention relates to a method and element for illuminating areas by targeted guidance of daylight, comprising an optically transparent base body through which the light shines into said area and in which a plurality of structures are provided, through which light is deviated into said area by means of total reflection. The invention is characterized in that the plurality of structures consist of at least approximately parallel slits or centres of deformation.
AT98951334T 1997-08-31 1998-08-31 METHOD FOR PRODUCING AN ELEMENT FOR LIGHTING ROOMS ATE226681T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19737904A DE19737904A1 (en) 1997-08-31 1997-08-31 Element for illuminating rooms by directing daylight as well as a method for producing such an element
PCT/EP1998/005519 WO1999011898A1 (en) 1997-08-31 1998-08-31 Element for illuminating areas by targeted guidance of daylight and method for the production of said element

Publications (1)

Publication Number Publication Date
ATE226681T1 true ATE226681T1 (en) 2002-11-15

Family

ID=7840686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98951334T ATE226681T1 (en) 1997-08-31 1998-08-31 METHOD FOR PRODUCING AN ELEMENT FOR LIGHTING ROOMS

Country Status (4)

Country Link
EP (1) EP1009903B1 (en)
AT (1) ATE226681T1 (en)
DE (2) DE19737904A1 (en)
WO (1) WO1999011898A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207564C1 (en) * 2002-02-22 2003-11-20 Fraunhofer Ges Forschung Device for directing light from at least one partially translucent surface material
DK176229B1 (en) 2002-06-18 2007-03-26 Photosolar Aps Optical element for shielding light
TWI499745B (en) * 2012-12-06 2015-09-11 Light guiding system and ceiling structure
JP2015197500A (en) * 2014-03-31 2015-11-09 日東電工株式会社 optical film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003923A1 (en) * 1990-02-09 1991-08-14 Andreas Laurenz Light scattering body for decorative effects - in which transparent plastic is heated to form internal bubbles which refract laser light
DE69429113T2 (en) * 1993-05-04 2002-07-25 Redbus Serraglaze Ltd OPTICAL COMPONENT SUITABLE FOR USE IN GLAZING
DE19538651B4 (en) * 1995-10-17 2004-07-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sun protection device made of a material transparent to sunlight

Also Published As

Publication number Publication date
WO1999011898A1 (en) 1999-03-11
EP1009903B1 (en) 2002-10-23
DE19737904A1 (en) 1999-03-11
EP1009903A1 (en) 2000-06-21
DE59806068D1 (en) 2002-11-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee