EP2508791A1 - Luminaire décoratif encastré avec fissure artificielle - Google Patents

Luminaire décoratif encastré avec fissure artificielle Download PDF

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Publication number
EP2508791A1
EP2508791A1 EP12154372A EP12154372A EP2508791A1 EP 2508791 A1 EP2508791 A1 EP 2508791A1 EP 12154372 A EP12154372 A EP 12154372A EP 12154372 A EP12154372 A EP 12154372A EP 2508791 A1 EP2508791 A1 EP 2508791A1
Authority
EP
European Patent Office
Prior art keywords
crack
interruption
rear wall
front panel
previous
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.)
Withdrawn
Application number
EP12154372A
Other languages
German (de)
English (en)
Inventor
Piero Gandini
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.)
Flos SpA
Original Assignee
Flos SpA
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 Flos SpA filed Critical Flos SpA
Publication of EP2508791A1 publication Critical patent/EP2508791A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a built-in lighting device of a decorative nature suitable for giving the observer the impression of the existence of a crack in a wall, for example in a side wall or in the ceiling of a room.
  • the lighting sector is characterised by great efforts to innovate, both of a highly technical nature and of an aesthetic nature.
  • the purpose of the present invention is to make a built-in lighting device suitable for creating an original decorative effect, arousing the impression in the observer of the presence of a crack in a wall.
  • FIG. 1 shows a lighting device according to the present invention, in one embodiment
  • figure 2 shows a front view of the lighting device in figure 1 ;
  • figure 3 shows a transversal cross-section of the lighting device in figure 1 .
  • reference numeral 1 indicates a lighting device according to the present invention.
  • the device 1 is suitable for being built in the wall of a room, for example in a side wall, in the ceiling or in the floor.
  • the device 1 comprises a front panel 2 having a visible surface 2a, having a predefined range in length, along a longitudinal axis Y and a predefined range in width, along a transversal axis X.
  • the longitudinal axis is positioned vertically and the transversal axis is positioned horizontally, when the device is built in a side wall.
  • the visible surface 2a is flat; according to an embodiment variation, the visible surface is arched, concave or convex.
  • the front panel 2 is lowered, that is has thinned sides 8, 10 for flush installation.
  • the device is inserted in a cavity made in the wall and the visible surface 2a of the panel 2 is connected to the surface of the wall by means of the application of plaster or mortar which covers the thinned sides 8, 10, so as to form a continuous surface.
  • the visible surface 2a has an interruption 12 in the form of a crack, which ranges along the longitudinal axis Y, preferably for the entire length of the device 1.
  • the interruption 12 separates the visible surface 2a into two zones 2a', 2a", ending on the interruption 12 with their respective jagged crack edges 14', 14".
  • the crack edges 14', 14" have an irregular pattern along the longitudinal axis Y, so as to give the impression of a crack.
  • the crack edges 14', 14" have a complementary pattern (that is to say where there is a projection of one, there is a recess of the other, complementary to each other), so as to give the impression of a natural crack, deriving from the rupture of a single surface.
  • the device 1 further comprises a rear wall 20 projecting rearwards from the front panel 2, astride the interruption 12. Such wall gives the impression that the crack continues inside the wall of the room, forming an inner cavity 12'.
  • the rear wall 20 extends astride the interruption 12 starting from a crack edge 14' and terminating at the other crack edge 14".
  • the rear wall 20 has a visible crack surface 20a, that is facing the interruption 12, having the semblance of a crack.
  • the crack surface 20a is painted with decorative motifs which portray the typical appearance of a crack.
  • the crack surface 20a is at least partially irregular, that is provided with peaks and valleys which reproduce the typical conformation of a natural crack.
  • the crack surface 20' is irregular on the zones visible from the interruption 12, that is, on the zones observable by an observer.
  • the crack surface 20a is made in a specially shaped mould or by machining to remove shavings.
  • the rear wall 20 comprises an initial section 22 projecting from the first crack edge 14', inclined in relation to the front panel 12, for example by an obtuse angle ⁇ in relation to the interruption 12.
  • the initial section 22 has an irregular crack surface.
  • the rear wall 20 comprises a second section 24, for example in the shape of an "L”, continuously connected to the initial section 22.
  • the inner surface 24a of the second section 24 is smooth, since not on view.
  • one arm of the "L" shaped section is substantially parallel to the front panel 2, while the other arm is orthogonal to it.
  • the rear wall 20 comprises a third section 26, continuously connected to the second section 24, substantially parallel to the front panel 2.
  • the crack surface of the third section 26 is irregular.
  • the rear wall 20 comprises a terminal section 28, connected to the third section 26, which terminates in the second edge 14" of the interruption 12.
  • the crack surface of the terminal section 28 is irregular.
  • the terminal section 28 is inclined in relation to the front panel for example so as to form an acute angle ⁇ with the interruption 12, preferably complementary to the obtuse angle ⁇ formed by the initial section 22.
  • the device 1 further comprises a light source 50, for example with LED.
  • the device 1 is with indirect light, in that the light source 50 is positioned so as not to be directly visible from the outside; in other words, the light emitted by the source 50 reflects on a surface of the inner cavity 12' before being emitted outwards through the interruption 12.
  • the light source 50 is supported by the second section 24 of the rear wall 20, and in particular by its arm adjacent to the initial section 22.
  • the front panel and the rear wall of the device 1 are made in plaster or plasterboard, preferably strengthened, in a single piece.
  • metallic material or plastic materials are used; in particular, according to a preferred embodiment, to make the texture typical of a crack surface, gold and/or silver leaf is used.
  • the device comprises a reinforcement frame, embedded in the front panel and in the rear wall, at least at the transition zones between these, to reinforce the device structure.
  • the lighting device according to the present invention gives the observer the impression of a natural crack existing in the wall which the device is built in.
  • the device has indirect light and the light therefore appears to come from the cavity inside the crack.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Finishing Walls (AREA)
EP12154372A 2011-04-07 2012-02-08 Luminaire décoratif encastré avec fissure artificielle Withdrawn EP2508791A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000043A ITBS20110043A1 (it) 2011-04-07 2011-04-07 Dispositivo di illuminazione da incasso a carattere decorativo con sembianze di frattura

Publications (1)

Publication Number Publication Date
EP2508791A1 true EP2508791A1 (fr) 2012-10-10

Family

ID=44553908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12154372A Withdrawn EP2508791A1 (fr) 2011-04-07 2012-02-08 Luminaire décoratif encastré avec fissure artificielle

Country Status (2)

Country Link
EP (1) EP2508791A1 (fr)
IT (1) ITBS20110043A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084882A1 (fr) * 2007-01-12 2008-07-17 Panasonic Corporation Dispositif électroluminescent et appareil d'éclairage utilisant celui-ci
DE102008058997A1 (de) * 2008-11-25 2010-06-02 MÜLLER, Thorsten Bauplatte zur Beplankung von Wänden, Fußböden oder Decken mit integriertem Beleuchtungselement zur Bildung eines graphischen Musters oder Bildes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7607794B1 (en) * 2006-08-18 2009-10-27 Genlyte Thomas Group Llc Recessed wall-wash kick reflector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084882A1 (fr) * 2007-01-12 2008-07-17 Panasonic Corporation Dispositif électroluminescent et appareil d'éclairage utilisant celui-ci
DE102008058997A1 (de) * 2008-11-25 2010-06-02 MÜLLER, Thorsten Bauplatte zur Beplankung von Wänden, Fußböden oder Decken mit integriertem Beleuchtungselement zur Bildung eines graphischen Musters oder Bildes

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"08_ANEXO_II_Fichas Análisis.pdf", 29 June 2010 (2010-06-29), pages 58 - 59, XP055012596, Retrieved from the Internet <URL:http://www.arquitecturacontemporanea.org/plataformaplan/download/FEE-FEP.rar> [retrieved on 20111118] *
"Tesla by Kranen/Gille", 9 June 2010 (2010-06-09), pages 1 - 4, XP055012541, Retrieved from the Internet <URL:http://www.dezeen.com/2010/06/09/tesla-by-kranengille/> [retrieved on 20111118] *
CECILIA BOGAARD: "Contemporary Architecture Guide: Cordoba", 20 September 2011 (2011-09-20), pages 1 - 2, XP055012549, Retrieved from the Internet <URL:http://www.tertuliaandaluza.com/explora/cordoba/contemporary-architecture-guide-cordoba/lang/en/> [retrieved on 20111118] *

Also Published As

Publication number Publication date
ITBS20110043A1 (it) 2011-07-07

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