EP1596128A2 - Appareil d'éclairage avec abat-jour auto-formant - Google Patents

Appareil d'éclairage avec abat-jour auto-formant Download PDF

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Publication number
EP1596128A2
EP1596128A2 EP05425296A EP05425296A EP1596128A2 EP 1596128 A2 EP1596128 A2 EP 1596128A2 EP 05425296 A EP05425296 A EP 05425296A EP 05425296 A EP05425296 A EP 05425296A EP 1596128 A2 EP1596128 A2 EP 1596128A2
Authority
EP
European Patent Office
Prior art keywords
support element
light
lighting device
lampshade
seat
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Withdrawn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
EP05425296A
Other languages
German (de)
English (en)
Other versions
EP1596128A3 (fr
Inventor
Enrico Capuzzo
Nicola Capuzzo
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.)
Capuzzo Enrico
Capuzzo Nicola
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1596128A2 publication Critical patent/EP1596128A2/fr
Publication of EP1596128A3 publication Critical patent/EP1596128A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F21V1/16—Covers for frames; Frameless shades characterised by the material

Definitions

  • the present invention relates to a lighting device such as a lamp, a chandelier, an applique, a table lamp or a bedside lamp.
  • Such devices comprise a supporting structure onto which lamp sockets are mounted together with elements which allow for the diffusion of the lamplight and for hiding the supporting structure.
  • These elements for the light diffusion consist of goblets or diffusors if they concern only a lamp bulb, or lampshades if they cover and hide not only the lamp bulbs but also the supporting structure, as in the present invention.
  • the supporting structure may have different shapes, according to the kind of the device.
  • the supporting structure may consist in one or more stands, each of them provided with a lighting diffusor, or a lampshade which covers and hides all the lighting device.
  • the aim of the present invention is to make a lighting device wherein the disadvantages of devices of the prior art are overcome by means of new and particular solutions.
  • Another aim of the invention is to construct a simple device with elements which are easily and quickly assembled, so as to reduce the cost for the construction, assembling, packaging and shipping.
  • the device must have a pleasant external aspect in order to be noted and appreciated by the market.
  • a lighting device comprising a supporting structure, at least one seat for a light and at least one lampshade, characterized in that said supporting structure includes at least one support element for said at least one light seat and for said at least one lampshade, coupling means between said at least one lampshade and said at least one support element, so as to cover and hide, at least from one side, said at least one light seat, said light and said support element, and in that said at least one support element is radially arranged with respect to said light seat so as not to project shadows onto said lampshade.
  • the light skims the support element and, therefore, does not produce any shadow onto the lampshade.
  • the lampshade is made with a flexible material so as to be, once it is bent and/or folded, joined to said at least one support element by means of said coupling means.
  • the lampshade is self-shaping, namely it is sufficient to have a sheet, for example vellum-like, and simply to fold or bend it and fix it to the support element.
  • the coupling means consist in grooves made in the perimetral edges of said at least one support element and the perimetral edges of said lampshade are inserted in said grooves of said at least one support element.
  • the mounting operation occurs in a quick way, thus reducing to a minimum the time for production and the cost involved.
  • a lighting device is represented with reference 10.
  • the device 10 comprises a support element, in particular a support plate 20, and two lampshades 40 and 50 fixed to the support plate 20 in the following described manner.
  • Figure 2 shows the support element 20 which has a rectangular shape with a bottom edge 20a, an upper edge 20b and two perimetral edges 20c,20d opposite to each other. Near the bottom edge 20a and the upper edge 20b, there are respectively holes 22a,22b used to fix the support plate 20, and then the device 10, for example to a suspending support.
  • An opening 24 is made in the support element 20 wherein it is arranged a seat 26 for a light 28, such as a lamp bulb.
  • the light seat 26 is arranged so as to be coplanar with respect to the support plate 20 in order to avoid the projections of shadows onto the lampshades 40 and 50. In fact, in order to avoid the problem of the shadows projected onto the lampshades 40 and 50, it is sufficient that the support element 20 is radially arranged with respect to the seat 26 of the light 28.
  • Each lampshade 40,50 has two perimetral edges 40c,40d respectively, and it is made of flexible and/or folding material in order to be easily mounted onto the support plate 20.
  • the perimetral edges 40c and 50c of the lampshades 40 and 50 respectively are inserted inside the groove 30c, whereas the perimetral edges 40d and 50d of the lampshades 40 and 50 respectively are inserted inside the groove 30d.
  • the lampshades are self-forming, that is the final shape results after the forming operation which is particularly suited for its aesthestical aspect. Moreover, the lampshades 40,50 cover and hide the support plate 20 and the light seat 26 from both two opposite sides with a bend shape which may be more or less straight and/or convex.
  • the light seat 26 is coplanar with respect to the support plate 20, the light does not generate shadows onto the lampshades 40 and 50, whereby the aspect of the device 10 is free of visual defects which in the known devices consist in the shadows projected from the supporting structure onto the lampshade and by the junctions of the lampshade and their coverings.
  • the final shape of the lampshades 40 and 50 results by simply inserting their perimetral edges inside the respective grooves.
  • the lampshades are made in a flexible material, for example vellum-like, so as to be self-forming after the perimetral edges have been inserted inside the grooves.
  • Figure 4 shows a lighting device 60 according to a variant of the invention wherein the lampshades 40 and 50 have a different configuration, since the lampshades 40 and 50 have flat portions 40c,50c and 40d,50d, respectively inserted into the grooves 30c and 30d, and jointed together by an arc portion.
  • Figure 5 shows a device 70 according to another variant.
  • the device 70 has a configuration similar to the device 10 of figure 3 wherein, at the perimetral edge 20c of the plate 20, there are two grooves 30c,32c whereas, at the perimetral edge 20d of the support plate 20, there are other two grooves 30d,32d.
  • the perimetral edges 40c and 40d of the lampshade 40 are respectively inserted inside the grooves 30c,30d, whereas the perimetral edges 50c,50d of the lampshade 50 are respectively inserted into the grooves 32c,32d.
  • Figure 6 depicts a device 80 according to a third variant of the invention which is similar to the device 70, namely it has two grooves 30c,32c and 30d,32d respectively for each perimetral edges 20c,20d of the support plate 20 and the lampshades have a shape similar to that described with reference to figure 4.
  • Figure 7 depicts a device 80 according to a fourth variant wherein only one lampshade 50 is used in order to cover and hide the support plate 20, the light seat 26 and the lamp bulb 28 from only one side, thus making the device 80 suitable to be used as an applique.
  • Figure 8 shows a device 80 according to a fifth variant where there are two plates 20 and 220 crossing each other and, in the intersection area, there is an opening 24 wherein a light seat 28 is positioned in a way already indicated, namely it is exactly arranged in the intersection of the two plates 20,220.
  • a light seat 28 is positioned in a way already indicated, namely it is exactly arranged in the intersection of the two plates 20,220.
  • four lampshades (for the sake of clarity only three lampshades have been depicted) are used which are coupled to the perimetral edges of the two support plates, thus generating a four-leaf clover shape.
  • the support element or plate may be bended in the area where there is the seat 26 for the light 28, but resulting always radially arranged with respect to the light seat 26.
  • figure 9 shows a device 300 according to a sixth variant of the invention comprising three support sheets 302,304,306 bended so as to form a structure with three radial arms wherein in the centre a light 28 is positioned. Obviously there is an opening in the sheets 302,304,306 where the light 28 is housed. Three lampshades 310,312,314 are coupled to the end edges of the three radial arms in the previously described manner.
  • Figure 10 illustrates a device 400 according to a seventh variant of the invention, similar to that of figure 9, wherein the support sheets are four indicated with reference 402,404,406,408 so as to form a structure with 4 radial arms at the end of which four lampshades 410,412,414,416 are mounted.
  • the support plate may also consist by a simple frame of minimum thickness, and instead of light bulbs any other light source may be used.
  • such a device may be fixed to a suitable supporting structure so as to form standard lamps, chandeliers, hanging lamps or others.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP05425296A 2004-05-11 2005-05-04 Appareil d'éclairage avec abat-jour auto-formant Withdrawn EP1596128A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVE20040018 2004-05-11
IT000018A ITVE20040018A1 (it) 2004-05-11 2004-05-11 Dispositivo di illuminazione con paralumi autoformanti.

Publications (2)

Publication Number Publication Date
EP1596128A2 true EP1596128A2 (fr) 2005-11-16
EP1596128A3 EP1596128A3 (fr) 2009-02-25

Family

ID=34943184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05425296A Withdrawn EP1596128A3 (fr) 2004-05-11 2005-05-04 Appareil d'éclairage avec abat-jour auto-formant

Country Status (2)

Country Link
EP (1) EP1596128A3 (fr)
IT (1) ITVE20040018A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009147657A3 (fr) * 2008-06-01 2010-01-28 Sammy Nidan Abat-jour
CN103900037A (zh) * 2014-01-24 2014-07-02 区其富 一种灯具装饰件的排列结构及灯具
AT522591B1 (de) * 2019-08-28 2020-12-15 Clusta Lamps Gmbh Lampenschirmset

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1199155A (fr) * 1958-07-05 1959-12-11 Appareils d'éclairage
DE1092404B (de) * 1959-06-03 1960-11-10 Karl Roters Leuchtenschirm
US4165529A (en) * 1978-01-23 1979-08-21 Allan Hagelthorn Lamp shade and knock-down kit for forming same
US5226726A (en) * 1991-07-12 1993-07-13 Chen W T Foldable lantern frame
IT232211Y1 (it) * 1993-05-28 1999-12-17 Parker Samuel Srl Lampada in materiale plastico montabile manualmente.
DE29806062U1 (de) * 1998-04-02 1999-08-12 Bansemer, Horst, 70619 Stuttgart Lampenschirm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009147657A3 (fr) * 2008-06-01 2010-01-28 Sammy Nidan Abat-jour
CN103900037A (zh) * 2014-01-24 2014-07-02 区其富 一种灯具装饰件的排列结构及灯具
CN103900037B (zh) * 2014-01-24 2016-05-11 区其富 一种灯具装饰件的排列结构及灯具
AT522591B1 (de) * 2019-08-28 2020-12-15 Clusta Lamps Gmbh Lampenschirmset
AT522591A4 (de) * 2019-08-28 2020-12-15 Clusta Lamps Gmbh Lampenschirmset

Also Published As

Publication number Publication date
EP1596128A3 (fr) 2009-02-25
ITVE20040018A1 (it) 2004-08-11

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