EP2284306B1 - Agencement destiné à la production d'effets lumineux - Google Patents

Agencement destiné à la production d'effets lumineux Download PDF

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Publication number
EP2284306B1
EP2284306B1 EP09167249A EP09167249A EP2284306B1 EP 2284306 B1 EP2284306 B1 EP 2284306B1 EP 09167249 A EP09167249 A EP 09167249A EP 09167249 A EP09167249 A EP 09167249A EP 2284306 B1 EP2284306 B1 EP 2284306B1
Authority
EP
European Patent Office
Prior art keywords
threads
warp
arrangement according
thread
weft
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.)
Active
Application number
EP09167249A
Other languages
German (de)
English (en)
Other versions
EP2284306A1 (fr
Inventor
Frauke Susanne Dr. Hänsch
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.)
ETTLIN AG
Original Assignee
Ettlin Spinnerei und Weberei Produktions & Co KG GmbH
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
Priority to ES09167249T priority Critical patent/ES2374618T3/es
Application filed by Ettlin Spinnerei und Weberei Produktions & Co KG GmbH filed Critical Ettlin Spinnerei und Weberei Produktions & Co KG GmbH
Priority to AT09167249T priority patent/ATE528423T1/de
Priority to EP09167249A priority patent/EP2284306B1/fr
Priority to CN201080034544XA priority patent/CN102482808A/zh
Priority to BR112012002635A priority patent/BR112012002635A2/pt
Priority to US13/388,549 priority patent/US8888334B2/en
Priority to PCT/EP2010/061402 priority patent/WO2011015621A1/fr
Priority to JP2012523336A priority patent/JP5631397B2/ja
Priority to SG2012005963A priority patent/SG178130A1/en
Priority to MYPI2012000303A priority patent/MY160025A/en
Priority to RU2012108113/12A priority patent/RU2524885C2/ru
Publication of EP2284306A1 publication Critical patent/EP2284306A1/fr
Application granted granted Critical
Publication of EP2284306B1 publication Critical patent/EP2284306B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D9/00—Open-work fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D19/00—Gauze or leno-woven fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties
    • D10B2403/02412—Fabric incorporating additional compounds enhancing mechanical properties including several arrays of unbent yarn, e.g. multiaxial fabrics

Definitions

  • the invention relates to an arrangement for producing light effects, in particular for decorative purposes, with a light source and a fabric which can be transilluminated from the light source to a visible side.
  • An arrangement for generating light effects according to the preamble of claim 1 is made JP-A-2008 040046 known.
  • Such arrangements of plain weave fabric are known as lampshades with light source arranged behind them.
  • the crossed warp and weft threads are alternately over and under each other. In this case, the light source is visible through the tissue openings diffusely dimmed.
  • the invention has the object to further develop the arrangements known in the prior art and to create luminous objects, which also allow a particularly appealing design in addition to the lighting function and area coverage.
  • the textile structure has a multilayer fabric or a two-ply fabric structure comprising warp threads forming a warp thread ply and weft threads forming a weft thread ply resting on the warp thread ply.
  • the two-ply fabric allows a parallel thread alignment in the respective thread layer with adjustable within wide limits thread density, the threads are always on the same (inner) thread half-side, so that a deflection of the incident light rays can be selectively influenced to the visible side to surprising lighting effects in shape to achieve a backside virtual image.
  • a further improvement in this regard can be achieved in that the warp threads and the weft threads are stretched substantially straight and each span a separate plane.
  • the thread density of the weft thread layer is preferably greater by a multiple than the thread density of the warp thread layer.
  • the mutual distance of the weft threads from thread edge to thread edge is in the range between 0.05 mm and 1 mm, and that the distance between the warp threads, measured from the middle of the thread to the middle of the thread, between 0.6 mm and 10 mm is located.
  • the warp threads and / or the weft threads are formed from a filament yarn, which is preferably designed as a monofilament.
  • the warp threads and / or the weft threads consist of a polymer material such as PET, PA, PP, PTFE, PVDF, PA, PP or PE or of metal or mineral fibers such as glass fibers or inorganic fibers.
  • the warp threads and / or the weft threads can be colored transparent or preferably white or black.
  • the warp threads and the weft threads designed as endless yarn have a diameter in the range between 0.08 mm and 1 mm. It is also possible to enter such weft threads in combination with a spun yarn.
  • the two-ply fabric structure can be advantageously fixed in that the warp threads and the weft threads are connected to each other by binding threads, wherein the binding threads wrap around the outer sides of the warp and weft threads facing away from each other.
  • the binding threads are formed as mono- or multifilaments on a polymer basis, in particular of PET, PA, PP, PTFE, PVDF, PA, PP or PE and have a diameter of less than 0.1 mm.
  • the light source should be formed from one or more point or line-shaped individual light sources, preferably LEDs.
  • the individual light sources can be arranged distributed linear, planar or spatially.
  • the light source should be arranged at a distance of at least 5 mm to the side facing away from the visible side of the back of the textile fabric.
  • a further effect enhancement can be achieved in that the textile fabric has a plurality of tissue surfaces which are illuminated in succession.
  • the light of the light source is deflected substantially by the mutually parallel threads in the two layers of thread to produce a light effect.
  • Such effects can be created by the textile fabric, as an optical unit in the beam path, generates a virtual image of the light source observable from the visible side.
  • the light assembly shown in the drawing allows the generation of light effects that can also fulfill decorative purposes in addition to a lighting function.
  • the arrangement comprises a light source 10 and a textile fabric 12 which can be transilluminated by the light 14 of the light source 10 towards a visible side 16.
  • a virtual image of the light source 10 in the rear side facing away from the visible side When viewed from the perspective results a virtual image of the light source 10 in the rear side facing away from the visible side.
  • the textile fabric 12 is a two-dimensionally extended, planar or curved fabric of a two-layered lattice structure. This is according to Fig. 1 formed from rectangular intersected warp threads 18 and weft threads 20. The ground threads 18, 20 are thereby fixed to each other by thin binding threads 22 similar to a leno weave. For better clarity, the thread arrangement in Fig. 1 not shown to scale.
  • the warp threads 18 form a flat warp thread layer 26 and the weft threads 20 form a separate, flat or flat weft thread layer 24.
  • the warp threads 18 and weft threads 20 are stretched substantially in a straight line so that the thread layers are mutually aligned do not penetrate.
  • the ground threads 18, 20 thus always touch each other on the same (inner) thread half-side, while the binding threads 22 wrap around the outer sides of the ground threads 18, 20 which are used from one another.
  • the crossing points can be additionally fixed by adhesive.
  • the weft threads 20 are expediently a multiple denser As the warp threads 18.
  • the mutual distance of the weft threads from thread edge to thread edge in the range between 0.05 mm and 1 mm, while the distance between the warp threads, measured from the middle of the thread to center of the thread, between 0.6 mm and 10 mm
  • the warp and weft threads 18, 20 should have a diameter in the range between 0.08 mm and 1 mm and preferably be formed as monofilaments.
  • the binder yarns 22 may be less than 0.1 mm in diameter as a polymer-based monofilament or multifilament.
  • a thread material for the ground yarns 18, 20 is also a polymer material such as PET, PA, PP, PTFE, PVDF, PA, PP or PE suitable.
  • a polymer material such as PET, PA, PP, PTFE, PVDF, PA, PP or PE suitable.
  • the use of metal threads, glass threads or threads of inorganic materials is conceivable.
  • the thread material may be transparent or colored.
  • the weft threads consist of an endless yarn and are optionally added in combination with a spun yarn. In the chain also combinations with fiber yarns are conceivable. To achieve specific properties, e.g. Flame arrest, the fabric can also be equipped.
  • the textile fabric 12 may be clamped in a holder, for example a frame 28.
  • the light source 10 may be attached to the frame 28 or be mounted separately, for example, on a ceiling or wall. It should be ensured be that the light source 10 has a rear-side distance from the sheet 12 in the direction of the surface normal seen at least 5 mm in order to bring the lighting effects particularly to advantage. For this purpose, it is also advantageous if the light source 10 is formed as a point light source.
  • the light source 10 may comprise a plurality of individual light sources 30, which preferably each form a point light source as light emitting diodes.
  • the individual light sources 30 can be linear ( Fig. 4 ) or distributed over a large area ( Fig. 5 ) may be arranged in an object plane extending parallel to the textile fabric 12. It is also conceivable, however, a varying distance or with respect to the sheet 12 inclined arrangement.
  • RGB LEDs allows a color control of the lighting effects.
  • Complex light effects can also be produced by arranging several multi-layer fabrics one behind the other as a textile fabric and irradiating them together.
  • Fig. 6 illustrates the generation of a light effect by the fabric in the beam path of the light source 10.
  • light beams 14 emanating from the light source 10 light beams 14 are deflected by the cylindrical shell 32 of the parallel ground yarns 18, 20.
  • the tight weft threads 20 form the main reflection surface, which the rays 14 reflected in the eye 34 of a viewer.
  • the backward extension 36 results in a virtual image 38, which appears to the viewer back of the fabric 12.
  • dot-like or linear or latticed image effects occur, which vary depending on the light source arrangement and orientation as well as the observer location or viewing angle.
  • the warp threads 18 or the weft threads 20 can be arranged on the visible side 16 of the fabric 12.
  • the filament yarns used provide good reflection surfaces, so that the light is hardly scattered.
  • the textile fabric 12 is characterized by the layer structure and the elongated base threads 18, 20 in that the good reflection properties of the thread material are retained and that sufficient free thread surface is available as a reflection surface. Furthermore, due to the stretched yarn layer and the different thread densities of the weft and warp layers, the fabric has sufficiently large openings through which the reflected light can fall on the viewer.
  • the incident light is reflected at both thread layers 24, 26.
  • Each thread layer produces a light effect perpendicular to the thread axis.
  • the intensity of the generated light effect depends on the number of reflective surfaces. Due to the higher weft density is also due to the weft density Also, the virtual image formed by the weft layer 24 is denser and has a higher light intensity.
  • the virtual image generated by the warp layer 26 can be superimposed so far that it is no longer perceived by the viewer.
  • the pure reflection on the surface 32 can be superimposed by refraction depending on the thread material. Furthermore, it may also come to diffraction at the gap due to the small thread intervals in the weft direction.
  • the textile fabric 12 is the use as a projection surface for a projector, for example, a projector.
  • the tight weft yarns 20 should face the projector. In this way, a dual function can be achieved by the projection surface when not in use by the backlight with the light source 10 is creatively applicable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Decoration Of Textiles (AREA)
  • Laminated Bodies (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Claims (15)

  1. Arrangement pour générer des effets lumineux, notamment à des fins décoratives, comprenant une source de lumière (10) et un produit plat textile (12) qui peut être éclairé par transparence par la source de lumière (10) vers une face visible (16), caractérisé en ce que le produit plat textile (12) présente une structure tissée à deux couches composée de fils de chaîne (18) formant une couche de fils de chaîne (26) et de fils de trame (20) reposant d'un côté sur la couche de fils de chaîne (26) et formant une couche de fils de trame (24).
  2. Arrangement selon la revendication 1, caractérisé en ce que les fils de chaîne (18) et les fils de trame (20) sont pour l'essentiel étirés en ligne droite et couvrent respectivement un plan séparé.
  3. Arrangement selon la revendication 1 ou 2, caractérisé en ce que la densité de fils de la couche de fils de trame (24) est de préférence supérieure d'un multiple à la densité des fils de la couche de fils de chaîne (26).
  4. Arrangement selon l'une des revendications 1 à 3, caractérisé en ce que l'écart mutuel des fils de trame (20) d'un bord de fil à l'autre est compris dans la plage de 0,05 mm à 1 mm et en ce que l'écart des fils de chaîne (18) entre eux, mesuré d'un centre de fil à l'autre, est compris entre 0,6 mm et 10 mm.
  5. Arrangement selon l'une des revendications 1 à 4, caractérisé en ce que les fils de chaîne (18) et/ou les fils de trame (20) sont formés à partir d'un fil continu réalisé de préférence sous la forme d'un monofilament.
  6. Arrangement selon l'une des revendications 1 à 5, caractérisé en ce que les fils de chaîne (18) et/ou les fils de trame (20) se composent d'un matériau polymère comme le PET, le PA, le PP, le PTFE, le PVDF ou le PE ou d'un métal ou de fibres minérales ou d'un matériau inorganique.
  7. Arrangement selon l'une des revendications 1 à 6, caractérisé en ce que les fils de chaîne (18) et/ou les fils de trame (20) sont transparents ou de préférence teints en blanc ou en noir.
  8. Arrangement selon l'une des revendications 1 à 7, caractérisé en ce que les fils de chaîne (18) et/ou les fils de trame (20) présentent un diamètre compris dans la plage entre 0,08 mm et 1 mm.
  9. Arrangement selon l'une des revendications 1 à 8, caractérisé en ce que les fils de chaîne (18) et les fils de trame (20) sont liés ensemble par des fils de liage (22), les fils de liage (22) enlaçant les côtés extérieurs mutuellement opposés des fils de chaîne et de trame (18, 20).
  10. Arrangement selon l'une des revendications 1 à 9, caractérisé en ce que les fils de liage (22) sont réalisés sous la forme de monofilaments ou de multifilaments à base de polymère, notamment de PET, PA, PP, PTFE, PVDF ou PE.
  11. Arrangement selon l'une des revendications 1 à 10, caractérisé en ce que les fils de liage (22) possèdent un diamètre inférieur à 0,1 mm.
  12. Arrangement selon l'une des revendications 1 à 11, caractérisé en ce que la source de lumière (10) comprend une ou plusieurs sources de lumière individuelles (30) ponctuelles ou rectilignes, de préférence des LED.
  13. Arrangement selon l'une des revendications 1 à 12, caractérisé en ce que la source de lumière (10) présente une pluralité de sources de lumière individuelles (30) disposées selon une distribution rectiligne, plane ou dans l'espace.
  14. Arrangement selon l'une des revendications 1 à 13, caractérisé en ce que la source de lumière (10) est disposée à une distance d'au moins 5 mm du côté arrière du produit plat textile (12) qui est à l'opposé de la face visible (16).
  15. Arrangement selon l'une des revendications 1 à 14, caractérisé en ce que le produit plat textile (12) est maintenu dans un support (28) tendu à plat ou courbé dans l'espace.
EP09167249A 2009-08-05 2009-08-05 Agencement destiné à la production d'effets lumineux Active EP2284306B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AT09167249T ATE528423T1 (de) 2009-08-05 2009-08-05 Anordnung zur erzeugung von lichteffekten
EP09167249A EP2284306B1 (fr) 2009-08-05 2009-08-05 Agencement destiné à la production d'effets lumineux
ES09167249T ES2374618T3 (es) 2009-08-05 2009-08-05 Arreglo para crear efectos luminosos.
BR112012002635A BR112012002635A2 (pt) 2009-08-05 2010-08-05 disposição para gerar efeitos de luz
US13/388,549 US8888334B2 (en) 2009-08-05 2010-08-05 Arrangement for creating light effects
PCT/EP2010/061402 WO2011015621A1 (fr) 2009-08-05 2010-08-05 Agencement pour produire des effets de lumière
CN201080034544XA CN102482808A (zh) 2009-08-05 2010-08-05 用于产生光效应的装置
JP2012523336A JP5631397B2 (ja) 2009-08-05 2010-08-05 光による効果を生じさせる装置
SG2012005963A SG178130A1 (en) 2009-08-05 2010-08-05 Arrangement for generating light effects
MYPI2012000303A MY160025A (en) 2009-08-05 2010-08-05 Assembly for creating light effects
RU2012108113/12A RU2524885C2 (ru) 2009-08-05 2010-08-05 Система для создания световых эффектов

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09167249A EP2284306B1 (fr) 2009-08-05 2009-08-05 Agencement destiné à la production d'effets lumineux

Publications (2)

Publication Number Publication Date
EP2284306A1 EP2284306A1 (fr) 2011-02-16
EP2284306B1 true EP2284306B1 (fr) 2011-10-12

Family

ID=41719181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09167249A Active EP2284306B1 (fr) 2009-08-05 2009-08-05 Agencement destiné à la production d'effets lumineux

Country Status (11)

Country Link
US (1) US8888334B2 (fr)
EP (1) EP2284306B1 (fr)
JP (1) JP5631397B2 (fr)
CN (1) CN102482808A (fr)
AT (1) ATE528423T1 (fr)
BR (1) BR112012002635A2 (fr)
ES (1) ES2374618T3 (fr)
MY (1) MY160025A (fr)
RU (1) RU2524885C2 (fr)
SG (1) SG178130A1 (fr)
WO (1) WO2011015621A1 (fr)

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DE102014005663A1 (de) 2014-04-17 2015-10-22 Dr.Ing.H.C.F.Porsche Ag Beleuchtungseinrichtung und Verfahren zum Herstellen derselben
DE102014008133A1 (de) 2014-06-06 2015-12-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen einer Beleuchtungseinrichtung
DE102014013747A1 (de) 2014-09-22 2016-03-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Beleuchtungseinrichtung
DE102022003298A1 (de) 2022-09-07 2024-03-07 vanory GmbH Vorrichtung zur Beeinflussung der Lichtstimmung

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012107082A1 (de) 2012-08-02 2014-02-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Anordnung zur Erzeugung von Lichteffekten und Kraftfahrzeugleuchte
DE102013103052A1 (de) 2013-03-26 2014-10-02 Hella Kgaa Hueck & Co. Leuchte
DE102013110342A1 (de) * 2013-09-19 2015-03-19 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge sowie Lichtmodul
DE102013110342B4 (de) 2013-09-19 2022-09-01 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
DE102014005663A1 (de) 2014-04-17 2015-10-22 Dr.Ing.H.C.F.Porsche Ag Beleuchtungseinrichtung und Verfahren zum Herstellen derselben
DE102014005663B4 (de) 2014-04-17 2023-09-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Beleuchtungseinrichtung und Verfahren zum Herstellen derselben
DE102014008133A1 (de) 2014-06-06 2015-12-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen einer Beleuchtungseinrichtung
DE102014013747A1 (de) 2014-09-22 2016-03-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Beleuchtungseinrichtung
DE102022003298A1 (de) 2022-09-07 2024-03-07 vanory GmbH Vorrichtung zur Beeinflussung der Lichtstimmung

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BR112012002635A2 (pt) 2016-03-22
RU2524885C2 (ru) 2014-08-10
US8888334B2 (en) 2014-11-18
JP2013501334A (ja) 2013-01-10
RU2012108113A (ru) 2013-09-10
JP5631397B2 (ja) 2014-11-26
CN102482808A (zh) 2012-05-30
US20120127704A1 (en) 2012-05-24
WO2011015621A1 (fr) 2011-02-10
ATE528423T1 (de) 2011-10-15
ES2374618T3 (es) 2012-02-20
EP2284306A1 (fr) 2011-02-16
MY160025A (en) 2017-02-15
SG178130A1 (en) 2012-03-29

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