EP3811826A1 - Système de rayonnages destiné à la présentation des marchandises, fond du rayonnage et corps de rayonnage pour le système de rayonnage, procédé de fabrication des étagères - Google Patents

Système de rayonnages destiné à la présentation des marchandises, fond du rayonnage et corps de rayonnage pour le système de rayonnage, procédé de fabrication des étagères Download PDF

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Publication number
EP3811826A1
EP3811826A1 EP20192577.3A EP20192577A EP3811826A1 EP 3811826 A1 EP3811826 A1 EP 3811826A1 EP 20192577 A EP20192577 A EP 20192577A EP 3811826 A1 EP3811826 A1 EP 3811826A1
Authority
EP
European Patent Office
Prior art keywords
shelf
layer
luminous
induction
level
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.)
Granted
Application number
EP20192577.3A
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German (de)
English (en)
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EP3811826B1 (fr
EP3811826C0 (fr
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Ct Coating Ag
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Ct Coating Ag
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Publication of EP3811826A1 publication Critical patent/EP3811826A1/fr
Application granted granted Critical
Publication of EP3811826B1 publication Critical patent/EP3811826B1/fr
Publication of EP3811826C0 publication Critical patent/EP3811826C0/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F11/00—Arrangements in shop windows, shop floors or show cases
    • A47F11/06—Means for bringing about special optical effects
    • A47F11/10—Arrangements of light sources
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/001—Devices for lighting, humidifying, heating, ventilation
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0075—Lighting
    • A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/301—Lighting for domestic or personal use for furniture

Definitions

  • the invention relates to a shelf system for displaying goods with at least one shelf extending flat along a shelf level for storing the goods thereon and at least one shelf body for receiving the shelf, the at least one shelf being held releasably on the shelf body with at least one holding means and at least comprises an electrical luminous layer for illuminating the goods.
  • the invention further relates to a shelf for the shelf system, wherein the shelf extends flatly along a shelf level and comprises at least one electrical luminous layer for illuminating goods displayed in the shelf system.
  • the invention also relates to a shelf body for the shelf system, comprising at least one holding means for releasably holding the at least one shelf of the shelf system on the shelf body.
  • the invention also relates to a method for producing the shelf.
  • shelf systems for displaying goods are known from the prior art. Since goods displayed within the shelf system are often not sufficiently illuminated by light sources arranged outside the shelf system, shelf systems with integrated light sources, for example LED lights, also exist in the prior art.
  • JP2011110067A describes a piece of furniture for displaying goods on flat, self-illuminating shelves, for example with electroluminescent foils that are bright upwards and downwards.
  • EP2408269B1 describes an electroluminescent device with an OLED layer that is bright upwards and downwards. Furthermore will describes a use of the electroluminescent device as a self-luminous shelf.
  • a problem with known shelving systems with light sources integrated in the shelves is that the shelves have to be connected to an external power supply, which has so far been solved either by cables permanently installed in the shelving system or via connectors between the shelves and a shelf body of the shelving system.
  • the object of the invention is to create a cost-effective shelf system for illuminating goods displayed therein, which is particularly durable and reliable and can be easily adapted to different goods. Furthermore, it is an object of the invention to create a cost-effective and reliable manufacturing method for the shelving system.
  • the subject matter of the present invention provides a shelving system according to claim 1 which solves the technical problem.
  • the object is also achieved by a shelf according to claim 4, a shelf body according to claim 12 and a production method according to claim 15.
  • Advantageous refinements result from the dependent claims.
  • the invention relates to a shelf system for displaying goods with at least one shelf extending flat along a shelf level for storing the goods thereon and at least one shelf body for receiving the shelf, the at least one shelf being held releasably on the shelf body with at least one holding means and at least comprises an electrical luminous layer for illuminating the goods.
  • a two-dimensional extension means that the at least one shelf has a significantly larger extension along the shelf plane than perpendicular to it.
  • the at least one shelf is cuboid with a width and a length perpendicular to it along the shelf plane, which are each substantially greater than a height perpendicular to the shelf plane.
  • the shelf body comprises, for example, a number of vertical supports and / or walls, which can be connected to one another to form a frame or housing enclosing the at least one shelf, for static support of the at least one shelf.
  • the shelf body can be closed like a showcase or a showcase and comprise a number of at least partially transparent side walls.
  • the at least one holding means can, for example, comprise a number of horizontal rails, webs and / or projections on the shelf body for supporting the at least one shelf.
  • a total thickness of the luminous layer perpendicular to the shelf level is preferably from 1 ⁇ m to 1 mm, in particular from 2 ⁇ m to 100 ⁇ m, for example from 5 ⁇ m to 30 ⁇ m.
  • the electrical luminous layer can comprise, for example, an electroluminescent layer and / or an OLED layer.
  • the electroluminescent layer comprises two electrically conductive material layers as electrodes, between which an electroluminescent material is arranged in an electrically insulated manner.
  • At least one electrode is translucent and consists, for example, of indium tin oxide.
  • the electroluminescent material is, for example, zinc sulfide, a II-VI compound semiconductor that can be doped with various metals such as manganese, gold, silver, copper or gallium in order to generate different light colors.
  • White light can be generated, for example, by superimposing differently doped materials.
  • the OLED layer comprises an anode layer, consisting for example of indium tin oxide, and an adjoining hole line layer.
  • a layer of PEDOT / PSS can be arranged between the anode layer and the hole line layer, which serves to lower the injection barrier for holes and prevents indium from diffusing into the junction.
  • One follows the hole line layer A dye layer that either contains an organic dye (e.g. 5 to 10 percent) or consists of the dye, e.g. B. from aluminum tris (8-hydroxyquinoline). This is optionally followed by an electron conduction layer.
  • the end of the OLED layer is formed by a cathode layer consisting of a metal or an alloy with a low electron work function, such as calcium, aluminum, barium, ruthenium and / or a magnesium-silver alloy.
  • the dye may, for example, comprise a derivative of poly (p-phenylene-vinyl).
  • the luminous layer is between 8.05 ⁇ m and 120 ⁇ m thick perpendicular to the shelf level, the anode layer between 0.05 ⁇ m and 5 ⁇ m, the cathode layer between 4 ⁇ m and 45 ⁇ m, and the dye layer between 2 ⁇ m and 30 ⁇ m and the hole line layer is between 4 ⁇ m and 45 ⁇ m thick.
  • the at least one shelf comprises at least one induction layer for the inductive generation of electrical energy to supply the luminous layer.
  • the shelf body comprises at least one transmission device for inductive energy transmission to the at least one induction layer of the at least one shelf.
  • the induction layer and the transmission device preferably each include at least one induction coil made of an electrically conductive material, in particular a metal or a metal alloy, and an electrically insulating sheathing of the induction coil.
  • the sheathing comprises a plastic, for example.
  • the induction layer and / or the transmission device preferably comprises a regulating device for regulating the induced current and / or the induced voltage.
  • the luminous layer can be supplied with energy without fixed cabling or plug connections.
  • the at least one shelf can be installed, removed or attached to a different position in the shelf body easily, quickly and reliably, without the risk of incorrect contacts or damage to plug connectors.
  • the available space or the type of lighting in the shelving system can be adapted to a changing range of goods.
  • a defective shelf can be removed for repair or exchanged for a functioning shelf.
  • the at least one luminous layer and the at least one induction layer each comprise a plurality of material layers aligned along the shelf level and having different material compositions from one another.
  • the layers can be produced particularly easily, quickly and inexpensively, for example using a printing method, in particular using a screen printing method.
  • the material layers preferably each extend over an entire area of the shelf along the shelf level. As a result, the material layers can be produced in a particularly simple manner.
  • the at least one shelf preferably comprises a plurality of interchangeable shelves.
  • a large number of, for example 2 to 100, in particular 5 to 50, preferably 10 to 20, shelves the advantages according to the invention of simpler, faster and more reliable operability are particularly evident.
  • the shelf system preferably comprises at least one sensor for the detection and preferably identification of goods arranged on and / or under the at least one shelf of the shelf system and at least one control unit communicatively connected to the at least one sensor and the at least one luminous layer for automatic control of the at least one luminous layer of the at least one shelf depending on the detected and preferably identified goods.
  • the luminous layer can be switched on automatically, for example, when goods are on and / or under the at least one shelf. Furthermore, a luminous color and / or luminance emitted by the luminous layer can be automatically adapted to a detected product in order to present it optimally.
  • the at least one sensor can include, for example, an RFID scanner, a barcode scanner, a camera system, an ultrasonic sensor and / or a pressure sensor.
  • the at least one control unit can comprise, for example, an embedded computer system, a single-board computer, a network client and / or a network server.
  • the communicative connection can be wired and / or wireless.
  • the at least one sensor and / or the at least one control unit can be arranged in and / or on the at least one shelf and / or the shelf body.
  • the at least one control unit can be arranged remotely from the shelf system and in particular designed to control a plurality of shelf systems.
  • the invention relates to a shelf for the shelf system according to the invention, wherein the shelf extends flatly along a shelf level and comprises at least one electrical luminous layer for illuminating goods displayed in the shelf system.
  • the invention also relates to a shelf system according to the invention with a shelf according to the invention.
  • the shelf comprises at least one induction layer for inductive generation of electrical energy to supply the luminous layer, the at least one luminous layer and the at least one induction layer each comprising a plurality of material layers aligned along the shelf level with different material compositions.
  • the at least one luminous layer is preferably arranged perpendicular to the shelf level above or below the at least one induction layer. Because the luminous layer and the induction layer are arranged one above the other and not next to one another along the shelf level, they can be produced particularly easily one after the other using an additive method, for example by screen printing.
  • the at least one induction layer is preferably arranged perpendicular to the shelf level between two luminous layers and / or at least partially translucent, in particular transparent. With these configurations, the shelf can illuminate goods above and below the shelf. If the induction layer is translucent in certain areas, at least one area of the induction layer which is central along the shelf level is preferably translucent. Non-translucent components of the induction layer, for example an induction coil and / or a control circuit, can for example be arranged outside a translucent area, preferably outside the central area of the induction layer.
  • a translucent body is at least partially permeable to visible light, and a transparent body is transparent.
  • the shelf preferably comprises at least one energy storage layer comprising a plurality of material layers aligned along the shelf level with different material compositions for storing electrical energy obtained by the induction layer for supplying the luminous layer.
  • the energy storage layer can be charged in particular before the shelf is used for displaying and illuminating goods.
  • the shelf can also be used in a standard shelf unit or at a position in a shelf unit according to the invention without an inductive transmission device.
  • the energy storage layer preferably comprises at least two electrode layers, between at least one separator layer with an electrolyte and at least one encapsulation layer on each of the outer sides.
  • the encapsulation layer is advantageously designed as an electrical insulation layer, for example made of a plastic.
  • the energy storage layer adjoins a further layer which has an encapsulation layer on a side facing the energy storage layer, the energy storage layer can advantageously be configured without an encapsulation layer on the side facing the further layer. A particularly material-saving and rapid production is possible as a result.
  • At least one electrode layer preferably comprises carbon, in particular in the form of activated carbon, activated carbon fiber, carbide-derived carbon, carbon airgel, graphite, graphene and / or carbon nanotubes, a transition metal oxide, for example an oxide of ruthenium, iridium, iron and / or manganese, and / or an electrically conductive polymer, for example polypyrrole, polyaniline, pentacene or polythiophene.
  • a transition metal oxide for example an oxide of ruthenium, iridium, iron and / or manganese
  • an electrically conductive polymer for example polypyrrole, polyaniline, pentacene or polythiophene.
  • the separator layer comprises, for example, a porous plastic.
  • the electrolyte includes, for example, an aqueous electrolyte solution, an organic electrolyte solution, an ionic liquid, a super-concentrated electrolyte and / or an electrically conductive polymer.
  • the energy storage layer is preferably designed as a super capacitor.
  • a thickness perpendicular to the shelf level is advantageously 20 ⁇ m to 250 ⁇ m for the encapsulation layers, advantageously 3 ⁇ m to 250 ⁇ m for the electrode layers and / or advantageously 0.5 ⁇ m to 250 ⁇ m for the separator layer.
  • the at least one energy storage layer is preferably arranged perpendicular to the shelf level above and / or below the at least one induction layer and the at least one luminous layer. Because the energy storage layer is arranged above and / or below the luminous layer and the induction layer and not along the shelf level next to the luminous layer and / or the induction layer, the layers can be produced particularly easily one after the other using an additive process, for example by screen printing.
  • the at least one energy storage layer is preferably arranged perpendicular to the shelf level between the at least one induction layer and the at least one luminous layer. As a result, energy can be transferred from the side facing away from the luminous layer to the induction layer without a possible shielding by the energy storage layer.
  • the at least one energy storage layer is preferably arranged perpendicular to the shelf level between two luminous layers and / or at least partially translucent, in particular transparent. With these configurations, the shelf can illuminate goods above and below the shelf.
  • At least one area of the energy storage layer which is central along the shelf level is preferably translucent.
  • Non-translucent components of the energy storage layer for example electrodes, can for example be arranged outside a translucent area, preferably outside the central area of the energy storage layer.
  • the at least one energy storage layer and the at least one induction layer can be arranged next to one another or inside one another along the shelf level, for example in order to achieve a particularly low shelf height perpendicular to the shelf level.
  • the at least one luminous layer can be arranged along the shelf level next to or in the at least one energy storage layer and the at least one induction layer. By arranging the luminous layer next to or in the other layers, the luminous layer can be above and below the Goods arranged on the shelf illuminate without the energy storage layer or induction layer having to be translucent.
  • the shelf preferably comprises at least one support element which extends flatly along the shelf level and to which the at least one luminous layer, the at least one induction layer and preferably at least one energy storage layer are applied.
  • the carrier element comprises, for example, a ceramic, a plastic, in particular PET, a polyimide, PMMA and / or a polycarbonate, a glass, a wood and / or a metal.
  • the carrier element is advantageously designed to be rectangular.
  • the carrier element advantageously gives the shelf sufficient mechanical stability so that the shelf is not deformed or damaged when it is used, in particular when it is exposed to the goods on display.
  • the shelf preferably comprises at least one encapsulation layer to protect the at least one luminous layer, the at least one induction layer and preferably at least one energy storage layer from environmental influences, in particular from moisture and / or mechanical loads.
  • the encapsulation layer comprises, for example, a plastic, in particular PET, a polyimide, PMMA and / or a polycarbonate.
  • the carrier element and / or the encapsulation layer is preferably at least partially translucent, in particular transparent. This is particularly advantageous in order to be permeable to the light from the luminous layer.
  • the shelf preferably comprises at least one photovoltaic layer comprising a plurality of material layers aligned along the shelf level with different material compositions for supplying the at least one luminous layer with electrical energy.
  • the photovoltaic layer can advantageously cover part of the energy requirement of the luminous layer from ambient light from the shelf.
  • the energy obtained by the photovoltaic layer can be used to bring about a high luminance of the luminous layer, so that the illuminated goods are clearly visible even in a bright environment.
  • the photovoltaic layer is preferably designed as a thin-film solar cell, comprising, for example, amorphous silicon (a-Si: H), microcrystalline silicon ( ⁇ c-Si: H), gallium arsenide (GaAs), cadmium telluride (CdTe) or copper-indium (gallium) - Sulfur-Selenium Compounds as Photoactive Material.
  • a-Si: H amorphous silicon
  • ⁇ c-Si: H microcrystalline silicon
  • GaAs gallium arsenide
  • CdTe cadmium telluride
  • Cu-indium (gallium) - Sulfur-Selenium Compounds as Photoactive Material preferably designed as a thin-film solar cell, comprising, for example, amorphous silicon (a-Si: H), microcrystalline silicon ( ⁇ c-Si: H), gallium arsenide (GaAs), cadmium telluride (CdTe) or copper-in
  • the photovoltaic layer comprises at least one translucent front electrode layer on top of each other perpendicular to the shelf level and / or then indirectly or directly at least one support structure layer for mechanical stabilization and / or then indirectly or directly at least one photoactive layer with a photoactive material and / or then indirectly or directly at least one transport layer and / or then indirectly or directly at least one baking electrode layer and / or then indirectly or directly at least one encapsulation layer, with a voltage advantageously being able to be applied between the transparent front electrode layer and the baking electrode layer.
  • the transport position and the support structure position are dispensed with. This is advantageous because a particularly thin embodiment is possible in this way. However, this is disadvantageous because the transport position has particularly good properties for maintaining the charge separation.
  • the photoactive material loses its effect without a stabilizing support structure layer. Glasses, PMMA, metal foils, plastic foils, for example, are conceivable for the carrier structure layer.
  • the carrier structure layer For the transport situation, negative and positive designs from organic and / or inorganic substances are conceivable. Their job is to better transport the electrons.
  • the encapsulation layer is advantageously designed as an electrical insulation layer, for example made of a plastic. If the photovoltaic layer adjoins a further layer which has an encapsulation layer on a side facing the photovoltaic layer, the photovoltaic layer can advantageously be designed without an encapsulation layer on the side facing the further layer. A particularly material-saving and rapid production is possible as a result.
  • the encapsulation layer adjoining the baking electrode advantageously has a thickness between 500 nm and 250 ⁇ m.
  • the baking electrode layer advantageously has a thickness between 100 nm and 15 ⁇ m.
  • the transport layer advantageously has a thickness between 50 nm and 5 ⁇ m.
  • the photoactive layer advantageously has a thickness between 50 nm and 5 ⁇ m.
  • the carrier structure layer advantageously has a thickness between 100 nm and 5 ⁇ m.
  • the front electrode layer advantageously has a thickness between 100 nm and 5 ⁇ n.
  • the encapsulation layer adjoining the front electrode advantageously has a thickness between 20 ⁇ m and 250 ⁇ m.
  • the photovoltaic layer is designed as an at least regionally translucent, in particular transparent, layer, in particular such that the at least one photovoltaic layer immediately follows the at least luminous layer perpendicular to the shelf level. This is advantageous because in this way the photovoltaic layer can be turned towards the incident light. If the photovoltaic layer is transparent, it can be used as a permeable layer for the light of the luminous layer when the incident light decreases, for example at dusk.
  • a through-contact between the photovoltaic layer and an energy storage layer through the lighting layer enables the electrical energy generated in the photovoltaic layer to be transferred to the energy storage layer.
  • a further contact advantageously enables the energy stored in the energy storage layer to be released for supplying the luminous layer.
  • the at least one photovoltaic layer is opaque. This is particularly advantageous since photovoltaic layers that are not made transparent have a greater degree of efficiency compared to transparent photovoltaic layers.
  • the photovoltaic layer and the luminous layer can be arranged next to one another or inside one another along the shelf level so that they do not interfere with each other when light is received or light is emitted perpendicular to the shelf level.
  • the disadvantage here is that not the entire area of the shelf is available for the photovoltaic layer and the luminous layer. It is advantageous that an energy storage layer can be arranged both adjacent to the photovoltaic layer and also adjacent to the luminous layer, which enables particularly efficient energy transport.
  • the at least one photovoltaic layer is preferably arranged perpendicular to the shelf level on a side of the at least one induction layer facing away from the at least one luminous layer.
  • the photovoltaic layer can unhindered from one side of the induction layer on Shelf can absorb incident light, and the luminous layer can emit light unhindered on the other side of the induction layer.
  • the at least one photovoltaic layer is preferably arranged perpendicular to the shelf level between two luminous layers and / or is at least partially translucent, in particular transparent. With these configurations, the shelf can illuminate goods above and below the shelf. If the photovoltaic layer is translucent in areas, at least one area of the photovoltaic layer that is central along the shelf level is preferably translucent. Non-translucent components of the photovoltaic layer, for example electrodes, can for example be arranged outside a translucent area, preferably outside the central area of the photovoltaic layer.
  • the invention relates to a shelf unit for a shelf system according to the invention and a shelf system according to the invention with a shelf unit according to the invention.
  • the shelf body comprises at least one holding means for releasably holding the at least one shelf of the shelf system on the shelf and at least one transmission device for inductive energy transmission to the at least one induction layer of the at least one shelf of the shelf system.
  • shelf body already described in connection with the shelf system can have the effects and design options described there.
  • the at least one transmission device preferably comprises at least one induction layer comprising a plurality of mutually parallel material layers with mutually different material compositions for the electrical generation of a magnetic field.
  • the induction layer comprises at least one induction coil made of an electrically conductive material, in particular a metal or a metal alloy, and an electrically insulating sheathing of the induction coil.
  • the sheathing comprises a plastic, for example.
  • the induction layer preferably comprises a regulating device for regulating the induced current and / or the induced voltage.
  • the at least one transmission device is preferably integrated into the at least one holding means, wherein the holding means is designed to support at least one edge region of the at least one shelf and is preferably at least partially translucent.
  • the at least one induction coil of the at least one induction layer of the at least one shelf of the shelf system is preferably arranged for a coaxial arrangement with the at least one induction coil of the transmission device. This brings about a particularly efficient transfer of energy.
  • the at least one induction coil of the at least one induction layer of the at least one shelf is preferably arranged in an edge region of the shelf, in particular in a corner region of the shelf.
  • induction coils can be arranged in several edge areas or corner areas of the shelf in order to enable efficient energy transmission regardless of an orientation of the shelf relative to the shelf body.
  • the at least one holding means preferably comprises at least one at least partially translucent protective cover for receiving the at least one shelf.
  • the protective cover provides reliable retention and protection of the shelf, for example from mechanical loads, in particular from the goods displayed on the shelf.
  • the invention relates to a manufacturing method for a shelf according to the invention.
  • the manufacturing method comprises providing a flat support element for the shelf, wherein the support element can be configured in particular as described for the shelf according to the invention.
  • the manufacturing method comprises screen printing the at least one luminous layer, the at least one induction layer, preferably at least one energy storage layer, preferably at least one photovoltaic layer and preferably at least one encapsulation layer of the shelf on the carrier element.
  • the layers can in particular be configured as described for the shelf according to the invention.
  • all of the layers of the shelf are made by screen printing.
  • electrical connections between the layers and / or within the layers of the shelf that are necessary for operating the shelf can also be produced by screen printing. It is particularly preferable for the entire shelf, except for the carrier element, to be produced by screen printing.
  • the materials for producing the layers can be provided as pastes which are applied using a screen printing process.
  • the advantage of the screen printing process is that the layers can be applied very quickly and inexpensively. Speeds of up to 400 m 2 per hour are possible with an appropriate printing machine.
  • Figure 1 shows a schematic view of a shelf system 300 according to the invention for displaying goods (not shown) with at least one shelf 200 extending flatly along a shelf level RE for placing the goods thereon and a shelf body 100 for receiving the shelf 200, the at least one shelf 200 with at least one holding means 110 is detachably held on the shelf body 100.
  • the shelf body 100 is, for example, cuboid and hollow with at least one open or transparent side surface for viewing the goods displayed in the shelf system.
  • the at least one shelf 200 is, for example, likewise cuboid and rests on a number of holding means 110 of the shelf body 100, which are designed as projections.
  • the at least one shelf 200 comprises at least one electrical luminous layer for illuminating the goods and at least one induction layer for inductive generation of electrical energy to supply the luminous layer.
  • the individual layers of the shelf 200 are shown in FIG Figure 1 not shown for the sake of clarity.
  • the shelf body 100 comprises at least one transmission device 130 for inductive energy transmission to the at least one induction layer of the at least one shelf 200.
  • a transmission device 130 can be integrated into a holding means 110 for holding a shelf 200.
  • the shelf system can have at least one sensor 340, for example an RFID scanner, for the identification of goods arranged on and / or under the at least one shelf 200 of the shelf system 300 and at least one control unit 350 communicatively connected to the at least one sensor 340 and the at least one luminous layer for the automatic control of the at least one luminous layer 210 of the at least one shelf 200 depending on the identified goods.
  • at least one sensor 340 for example an RFID scanner
  • the at least one luminous layer for the automatic control of the at least one luminous layer 210 of the at least one shelf 200 depending on the identified goods.
  • Figure 2 shows a schematic sectional view perpendicular to the shelf level RE of a shelf 200 according to the invention for an inventive one Shelf system 300.
  • the shelf 200 extends flat along a shelf level RE and comprises at least two electrical luminous layers 210, for example electroluminescent layers, for illuminating goods on display in the shelf system 300, and an induction layer 230, in particular with at least one induction coil in an insulating sheathing, for inductive generation of electrical energy for supplying the luminous layers 210.
  • the luminous layers 210 and the induction layer 230 each comprise a plurality of material layers (shown by hatching) aligned along the shelf level RE and having different material compositions from one another.
  • the induction layer 230 is arranged, for example, perpendicular to the shelf level RE between the luminous layers 210.
  • Figure 3 shows a schematic sectional illustration perpendicular to the shelf level RE of a further shelf 200 according to the invention.
  • shelf 200 In addition to the layers of the shelf 200 made of Figure 2 can the in Figure 3 Shelf 200 shown comprise the following layers:
  • the illustrated shelf 200 comprises a plurality of material layers (shown by hatching) aligned along the shelf level RE with different material compositions and configured, for example, as a supercapacitor for storing electrical energy obtained by the induction layer 230 to supply the luminous layers 210.
  • the energy storage layer 220 is arranged, for example, perpendicular to the shelf level RE between the luminous layers 210.
  • the illustrated shelf 200 comprises a support element 260 extending flat along the shelf plane RE, to which the luminous layers 210, the induction layer 230 and the energy storage layer 220 are applied.
  • the carrier element 260 comprises, for example, a pane made of glass or an at least translucent plastic.
  • the illustrated shelf 200 comprises an encapsulation layer 270, for example made of an at least translucent plastic, to protect the luminous layers 210, the induction layer 230 and the energy storage layer 220 from environmental influences.
  • an encapsulation layer 270 for example made of an at least translucent plastic, to protect the luminous layers 210, the induction layer 230 and the energy storage layer 220 from environmental influences.
  • Figure 4 shows a schematic sectional illustration perpendicular to the shelf level RE of a luminous layer 210, configured, for example, as an OLED, of a shelf 200 according to the invention, comprising a plurality of material layers aligned along the shelf level RE with different material compositions.
  • the illustrated luminous layer 210 comprises, for example, an anode layer 211, consisting for example of indium tin oxide, and an adjoining hole line layer 212.
  • the hole line layer 212 is followed by a dye layer 213 which contains an organic dye.
  • the end of the illustrated luminous layer 210 is formed by a cathode layer 214, consisting of a metal such as calcium or barium, for example.
  • the dye may, for example, comprise a derivative of poly (p-phenylene-vinyl).
  • Figure 5 shows a schematic sectional view perpendicular to the shelf level RE of an induction layer 230 of a shelf 200 according to the invention, comprising a plurality of material layers aligned along the shelf level RE with different material compositions.
  • the illustrated induction layer 230 comprises, for example, an induction coil 231, for example made of a metal, and an electrically insulating sheath 232, for example made of a plastic, at least perpendicular to the shelf level RE above and below the induction coil 231.
  • Figure 6 shows a schematic sectional illustration perpendicular to the shelf level RE of an energy storage layer 220 of a shelf 200 according to the invention, comprising a plurality of material layers aligned along the shelf level RE with different material compositions.
  • the energy storage layer 220 for example designed as a supercapacitor, comprises, for example, two electrode layers 222, in between a separator layer 221 with an electrolyte and on the outer sides an encapsulation layer 223 designed as an electrical insulator, for example made of a plastic.
  • the electrode layer 222 comprises, for example, carbon and / or an electrically conductive polymer.
  • the encapsulation layers 223 comprise, for example, an electrically insulating plastic.
  • the separator layer 221 comprises, for example, a porous plastic.
  • the electrolyte includes, for example, an organic electrolyte solution.
  • Figure 7 shows a schematic sectional illustration perpendicular to the shelf level RE of a photovoltaic layer 280 of a shelf 200 according to the invention, comprising a plurality of material layers aligned along the shelf level RE with different material compositions.
  • the photovoltaic layer 280 is designed, for example, as a thin-film solar cell, comprising, for example, microcrystalline silicon ( ⁇ c-Si: H) as the photoactive material.
  • ⁇ c-Si: H microcrystalline silicon
  • the photovoltaic layer 280 comprises, for example, perpendicular to the shelf level RE one above the other, a translucent front electrode layer 281 and then a photoactive layer 282 with the photoactive material and then a back electrode layer 283.
  • the termination of the photovoltaic layer 280 perpendicular to the shelf level RE forms, for example, in each case an electrically insulating encapsulation layer 223, for example made of a plastic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP20192577.3A 2019-10-21 2020-08-25 Procédé de fabrication d'une planche d'étagère pour un système d'étagères pour l'exposition de marchandises Active EP3811826B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019128388.4A DE102019128388B4 (de) 2019-10-21 2019-10-21 Regalsystem zur Ausstellung von Waren, Regalboden für das Regalsystem, Herstellungsverfahren für den Regalboden

Publications (3)

Publication Number Publication Date
EP3811826A1 true EP3811826A1 (fr) 2021-04-28
EP3811826B1 EP3811826B1 (fr) 2023-11-15
EP3811826C0 EP3811826C0 (fr) 2023-11-15

Family

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EP20192577.3A Active EP3811826B1 (fr) 2019-10-21 2020-08-25 Procédé de fabrication d'une planche d'étagère pour un système d'étagères pour l'exposition de marchandises

Country Status (3)

Country Link
EP (1) EP3811826B1 (fr)
DE (1) DE102019128388B4 (fr)
ES (1) ES2970837T3 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009079209A1 (fr) * 2007-12-17 2009-06-25 Illinois Tool Works Inc. Ensemble lumineux alimenté de façon inductive
US20090284164A1 (en) * 2008-05-13 2009-11-19 Nthdegree Technologies Worldwide Inc. Illuminating Display Systems
WO2010020922A1 (fr) * 2008-08-22 2010-02-25 Philips Intellectual Property & Standards Gmbh Plateau d’étagère
JP2011110067A (ja) 2009-11-24 2011-06-09 Konica Minolta Holdings Inc 棚
EP2445754A1 (fr) * 2009-06-22 2012-05-02 Airbus Operations GmbH Dispositif d éclairage doté une pluralité de sources lumineuses
US8459817B2 (en) * 2007-07-31 2013-06-11 Electrolux Home Products Corporation N.V. Food refrigeration appliance with illuminated shelves, and method of producing the illuminated shelves
EP2408269B1 (fr) 2006-11-17 2017-01-18 Saint-Gobain Glass France Electrode pour dispositif electroluminescent organique ainsi que dispositif electroluminescent organique l'incorporant
WO2017216814A1 (fr) * 2016-06-13 2017-12-21 Fotonica S.R.L. Meuble avec système d'éclairage
US20180031310A1 (en) * 2013-07-17 2018-02-01 Whirlpool Corporation Lighted refrigerator shelf with overmold
DE102013015230B4 (de) * 2013-09-13 2019-02-28 Diehl Ako Stiftung & Co. Kg Ablagevorrichtung,insbesondere für ein Kühl- und/oder Gefriergerät

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006054584A1 (de) * 2006-09-29 2008-04-10 Osram Opto Semiconductors Gmbh Ablagemöbel
DE102006049399A1 (de) * 2006-10-19 2008-04-30 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Leuchtmittel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2408269B1 (fr) 2006-11-17 2017-01-18 Saint-Gobain Glass France Electrode pour dispositif electroluminescent organique ainsi que dispositif electroluminescent organique l'incorporant
US8459817B2 (en) * 2007-07-31 2013-06-11 Electrolux Home Products Corporation N.V. Food refrigeration appliance with illuminated shelves, and method of producing the illuminated shelves
WO2009079209A1 (fr) * 2007-12-17 2009-06-25 Illinois Tool Works Inc. Ensemble lumineux alimenté de façon inductive
US20090284164A1 (en) * 2008-05-13 2009-11-19 Nthdegree Technologies Worldwide Inc. Illuminating Display Systems
WO2010020922A1 (fr) * 2008-08-22 2010-02-25 Philips Intellectual Property & Standards Gmbh Plateau d’étagère
EP2445754A1 (fr) * 2009-06-22 2012-05-02 Airbus Operations GmbH Dispositif d éclairage doté une pluralité de sources lumineuses
JP2011110067A (ja) 2009-11-24 2011-06-09 Konica Minolta Holdings Inc 棚
US20180031310A1 (en) * 2013-07-17 2018-02-01 Whirlpool Corporation Lighted refrigerator shelf with overmold
DE102013015230B4 (de) * 2013-09-13 2019-02-28 Diehl Ako Stiftung & Co. Kg Ablagevorrichtung,insbesondere für ein Kühl- und/oder Gefriergerät
WO2017216814A1 (fr) * 2016-06-13 2017-12-21 Fotonica S.R.L. Meuble avec système d'éclairage

Also Published As

Publication number Publication date
DE102019128388B4 (de) 2022-01-05
ES2970837T3 (es) 2024-05-30
EP3811826B1 (fr) 2023-11-15
DE102019128388A1 (de) 2021-05-12
EP3811826C0 (fr) 2023-11-15

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