WO2005050778A1 - Piece accessible et procede de production d'une antenne ou d'un blindage - Google Patents

Piece accessible et procede de production d'une antenne ou d'un blindage Download PDF

Info

Publication number
WO2005050778A1
WO2005050778A1 PCT/EP2004/012798 EP2004012798W WO2005050778A1 WO 2005050778 A1 WO2005050778 A1 WO 2005050778A1 EP 2004012798 W EP2004012798 W EP 2004012798W WO 2005050778 A1 WO2005050778 A1 WO 2005050778A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
room
antenna
space
components
Prior art date
Application number
PCT/EP2004/012798
Other languages
German (de)
English (en)
Inventor
Knuth GÖTZ
Gerhard Reichinger
Joachim Klawonn
Georg Kodl
Original Assignee
Leoni Ag
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 Leoni Ag filed Critical Leoni Ag
Publication of WO2005050778A1 publication Critical patent/WO2005050778A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1221—Supports; Mounting means for fastening a rigid aerial element onto a wall
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge

Definitions

  • the invention relates to a walk-in room, in particular a building or part of a building, with an antenna or a shield and a method for forming an antenna or a shield.
  • An antenna is used both for sending and receiving electromagnetic waves.
  • antennas are used to receive radio and TV stations.
  • the electrical component of the electromagnetic radiation is usually used.
  • antennas that use the magnetic field of electromagnetic radiation are also used.
  • the antennas for example for receiving radio and TV stations, are usually set up outside of a building and appropriately aligned. There, however, they are subject to adverse weather conditions. Indoor antennas that are arranged in the interior of the building generally have a lower reception quality than outdoor antennas.
  • the electromagnetic waves which on the one hand are deliberately used to transmit information, are perceived by many people as increasingly disruptive with negative effects on health.
  • the strong increase in transmitters and the resulting increase in the number of electromagnetic waves can also lead to technical impairments, which can lead to malfunctions and the failure of complex technical systems. For these reasons, it is often desirable that at least certain rooms are free or largely free of electromagnetic radiation.
  • a walk-in room is generally understood to be a lounge for people surrounded by walls, in particular a part of a building or the building. building itself.
  • the space can also be a motor vehicle, in particular the passenger compartment, and the interior of a ship, aircraft or the like. his.
  • the invention has for its object to enable a simple and inexpensive design of an antenna or a shield for such a room.
  • a structure made of conductive material is sprayed onto a wall by at least one wall to form the antenna or the shield for electromagnetic radiation by a thermal spraying method.
  • a thermal spraying process is understood here as a thermal-kinetic application process, in particular the so-called flame spraying.
  • Thermal spraying is generally listed, for example, in DIN 32530.
  • the conductive material to be applied for example copper or a copper alloy
  • Flame spraying is a very simple, inexpensive technique that allows individual conductor tracks to be produced in a targeted manner along any course by appropriate guiding of the spray head.
  • the particle beam or the like through diaphragms. bundled and focused.
  • Manually operable spray guns can be used to apply the conductive structures. As a result, any discrete conductor pattern as well as flat, in particular full-surface patterns and structures can be produced easily and as desired.
  • this process can also be used to easily create any conductive structure on an outer wall of a room.
  • These conductive structures are designed as an antenna or as a shield.
  • the type of structure for example the geometry and the course of the conductor tracks to be applied, depends on the respective according to requirements and the desired purpose.
  • wall is generally understood to mean a physical limitation of a room. This is, for example, the side wall or the ceiling of a room, or a roof area. Since a wall is used as a support for the conductive structures, there is the possibility of designing the antenna over a very large area, so that good reception quality can be achieved even if the alignment is not optimal.
  • the conductive structure therefore also extends over a large area and in particular completely over the wall.
  • Large area is understood here to mean that the area predetermined by the wall is used as completely as possible. If the antenna is designed, for example, as a simple loop, it essentially runs along the side edges of the wall.
  • the structure i.e. the structure made of conductive material acting as a shield extends over all walls of the room and can also cover the floor of the room if necessary.
  • the structure is expediently designed in the manner of a lattice with, in particular, a small lattice spacing, that is to say in close mesh.
  • the structure completely covers the walls.
  • the structure therefore forms a continuous, surface-applied layer. Such a coating of the walls can be applied in a simple manner by means of the flame spraying process.
  • the wall is constructed from individual components, these being provided with conductive sections of the structure before they are joined together to form the wall.
  • the individual components can be provided with the conductive substructures with little effort already during production. It is not necessary to subsequently create the conductive structures on the created wall.
  • the components are automatically contacted with one another during assembly.
  • the components are in particular designed such that an automatic connection takes place.
  • the components expediently have connecting elements. These connecting elements are preferably formed, for example, according to the tongue and groove principle by suitable shaping of the components.
  • the mutually corresponding grooves and tongues are preferably also covered by the thermal spraying with an electrical contact surface, which in turn is part of the conductive structure.
  • the components are expediently roof tiles, so that, for example, an antenna structure is automatically formed when a roof is covered.
  • the components are alternatively prefabricated wall elements.
  • the structure is applied to an elastic compensation layer.
  • the elastic compensation layer serves to bridge any cracks that may occur.
  • the structure is preferably applied to the particularly visible outside of the wall.
  • decorative surfaces can also be created as design elements of a building facade.
  • FIG. 1 shows a roof with an antenna arranged in a loop on a roof surface with an associated evaluation unit
  • FIG. 2 is a greatly simplified representation of a cuboid room, the outer walls of which are covered with different lattice structures and with a continuous layer for shielding,
  • Fig. 3 is a fragmentary cross-sectional view of a wall piece, in which the conductive structure is applied to a compensating layer and
  • FIG. 4 shows a component, in particular a roof tile, with molded-on electrical connecting elements for automatically connecting the conductive substructure formed on the roof tiles during assembly.
  • a structure made of conductive material is sprayed onto a roof surface 2 of a roof 6 covering a space 4 to form an antenna 8.
  • the antenna 8 is embodied here as a sprayed-on conductor track which runs in the manner of an approximately rectangular loop, the two end points 10 of which are connected to an evaluation unit 12 in a manner not shown here.
  • the roof surface 3 at the rear in the figure is likewise provided with a conductive structure 5, which has a large or full surface area and which acts as a mirror.
  • the received signals are processed or evaluated in the evaluation unit 12 and, if necessary, forwarded to subsequent devices.
  • the roof 6 is, for example, the roof of a conventional residential building.
  • the antenna 8 extends almost completely over the entire roof surface 2, ie the loop is laid along the edge sides of the roof surface 2.
  • a comparatively very large-area antenna 8 is formed, so that good reception quality is still achieved even with a less favorable orientation.
  • this can also have any other suitable structures.
  • a structure made of conductive material is sprayed onto a side wall 14 surrounding a cuboid space 4 to form a shield 16.
  • Two different structures are shown by way of example in FIG. 2.
  • the upper side wall 14 is provided or coated over the entire area with a conductive material.
  • the two further illustrated side walls 14 have grids 18 or lattice patterns of different design as structures, which differ in their grating width.
  • the grid 18 is formed here by crossing conductor tracks.
  • the grid width that is the distance between the individual sprayed-on webs, is to be selected appropriately depending on the radiation to be shielded. Due to the applied, in particular, close-meshed conductive structures, electromagnetic rays cannot or hardly penetrate into the interior of the room 4 or emerge from the room 4.
  • Such shielding is suitable both for lounges or meeting rooms or for rooms in conventional residential buildings.
  • Such a shield 16 can also be used for rooms in which highly sensitive technical devices are arranged which are to be protected against interference radiation.
  • a thermal spraying method in particular flame spraying, is used in each case to apply the conductive structure, that is to say either the antenna 8 and the full-area structure 5 according to FIG. 1 or the shielding 16 according to FIG. 2.
  • the material to be applied in particular copper or a copper alloy
  • the material to be applied is fed to a spray head or an injection mold and heated there until the material to be applied melts or at least softens.
  • the material then leaves the spray head with high kinetic energy, so that the material to be applied hits the roof surface 2 or the side walls 14 in a particle beam.
  • the spray parameters can be set in a wide range, so that both discrete individual conductor tracks with a defined conductor track width or flat structures can be generated.
  • a full-surface coating takes place here, for example, by repeatedly sweeping the side wall 14 in a web-like manner.
  • a major advantage of flame spraying can be seen in particular in its ease of use and in its robustness.
  • the individual conductor tracks can also be applied using a manually operated device, in particular a hand-held device.
  • the application process is based on purely physical effects and takes place without the use of chemicals.
  • the surface roughness generally results in very good adhesion.
  • a pretreatment of the surfaces can also be provided, for example by applying a mediator or germ layer, by means of which good adhesion is established between the material to be applied and the surface.
  • a mediator or germ layer is, for example, a sprayed-on lacquer.
  • the conductive structure 8, 16 is applied to a compensation layer 20, which in turn is applied to the actual wall, for example the roof surface 2 or the side wall 14.
  • the compensating layer 20 has a certain elasticity, so that cracks 22 occurring in the wall 2, 14, for example, can be bridged without problems.
  • the conductive structure 8, 16 therefore remains uninfluenced and undamaged by the crack 20.
  • a crack 22 could otherwise lead to an interruption of the conductor track and thus possibly to the failure of the functionality of the antenna 8.
  • conductive material is sprayed onto a component designed as a roof tile 24.
  • the conductive material here forms a section 25 of a conductive structure 8, 16, which is blended out by joining a plurality of roof tiles 24.
  • the roof tiles 24 here have on their underside a bulge 26 designed in the manner of a knob or web and on their top side a receptacle 28 designed to complement them. Both the bulge 26 and the receptacle 28 are overmolded with the conductive material and thereby form complementary electrical connection elements.
  • the bulge 26 and the receptacle 28 are on the opposite end sides of the Roof tiles 24 arranged. When the roof tiles are installed, the bulge 26 of the one roof tile 24 engages in the receptacle 28 of the roof tile 24 arranged underneath, whereby an electrical connection between the conductive structures 8, 16 of the roof tiles 24 is automatically established.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Building Environments (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

L'invention vise à produire une antenne (8) ou un blindage (16) destiné à des rayons électromagnétiques sur une paroi (2, 14) d'une pièce (4), notamment d'un immeuble. A cet effet, une structure électroconductrice (8, 16) réalisée en matériau électroconducteur est pulvérisée sur la paroi (2, 14), notamment au moyen d'un procédé de projection à la flamme. De cette façon, il est possible de produire de manière simple et économique des antennes ou des blindages de grande surface pour des pièces (4).
PCT/EP2004/012798 2003-11-14 2004-11-11 Piece accessible et procede de production d'une antenne ou d'un blindage WO2005050778A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10353384.2 2003-11-14
DE2003153384 DE10353384A1 (de) 2003-11-14 2003-11-14 Ein von Wänden umgebener Raum und Verfahren zur Ausbildung einer Antenne oder einer Abschirmung

Publications (1)

Publication Number Publication Date
WO2005050778A1 true WO2005050778A1 (fr) 2005-06-02

Family

ID=34609000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/012798 WO2005050778A1 (fr) 2003-11-14 2004-11-11 Piece accessible et procede de production d'une antenne ou d'un blindage

Country Status (2)

Country Link
DE (1) DE10353384A1 (fr)
WO (1) WO2005050778A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20120020A1 (it) * 2012-01-20 2013-07-21 Unilab S A S Di Lavagna Silvio Mas Simo & C Processo per migliorare la riflettivita' delle superfici riflettenti di antenne.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108804A (ja) * 1986-10-27 1988-05-13 Matsushita Electric Works Ltd 天井板
JPH0493479A (ja) * 1990-08-03 1992-03-26 Takenaka Komuten Co Ltd シールドルームおよび電波暗室の製造方法
JPH07193413A (ja) * 1993-12-27 1995-07-28 Kubota Corp 受信用アンテナ装置
FR2739746A1 (fr) * 1995-10-05 1997-04-11 Gec Alsthom T & D Serem Transp Module prefabrique pour installation de telecommunication
JPH11177269A (ja) * 1997-12-08 1999-07-02 Na Mechanical:Kk 壁建材表面の導電被膜形成方法及びその壁建材
US6512173B1 (en) * 1997-10-28 2003-01-28 Saint-Gobain Isover Insulation plates with protection against electromagnetic fields

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632252C2 (de) * 1986-09-23 1995-07-06 Daimler Benz Aerospace Ag HF-Abschirmglas
DE4225912B4 (de) * 1992-08-05 2006-04-27 Epcos Ag Vorkonfektionierte Absorbermodule
JP2713059B2 (ja) * 1992-10-07 1998-02-16 三菱電機株式会社 電子部品または電子機器を収納する箱または蓋からなる筺体の製造方法。
DE19615242A1 (de) * 1996-04-18 1997-10-23 Daimler Benz Ag Verfahren zur Herstellung von Schichtsystemen auf Kunststoffoberflächen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108804A (ja) * 1986-10-27 1988-05-13 Matsushita Electric Works Ltd 天井板
JPH0493479A (ja) * 1990-08-03 1992-03-26 Takenaka Komuten Co Ltd シールドルームおよび電波暗室の製造方法
JPH07193413A (ja) * 1993-12-27 1995-07-28 Kubota Corp 受信用アンテナ装置
FR2739746A1 (fr) * 1995-10-05 1997-04-11 Gec Alsthom T & D Serem Transp Module prefabrique pour installation de telecommunication
US6512173B1 (en) * 1997-10-28 2003-01-28 Saint-Gobain Isover Insulation plates with protection against electromagnetic fields
JPH11177269A (ja) * 1997-12-08 1999-07-02 Na Mechanical:Kk 壁建材表面の導電被膜形成方法及びその壁建材

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 351 (E - 660) 20 September 1988 (1988-09-20) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 328 (M - 1281) 16 July 1992 (1992-07-16) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 12 29 October 1999 (1999-10-29) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20120020A1 (it) * 2012-01-20 2013-07-21 Unilab S A S Di Lavagna Silvio Mas Simo & C Processo per migliorare la riflettivita' delle superfici riflettenti di antenne.
WO2013108225A1 (fr) * 2012-01-20 2013-07-25 Nanocom S.R.L. Traitement pour améliorer la réflectivité de surfaces réfléchissantes d'antennes

Also Published As

Publication number Publication date
DE10353384A1 (de) 2005-06-23

Similar Documents

Publication Publication Date Title
EP3489432B1 (fr) Revêtement de sol avec un noyau de matériel minéral
WO2006103080A2 (fr) Dispositif de chauffage de surface
EP1423574B1 (fr) Toit agremente de plantes a reduction de hf
EP1327038A1 (fr) Plaque de recouvrement
DE69824967T2 (de) Isolationsplatten mit schutz gegen elektromagnetische strahlung
WO2005050778A1 (fr) Piece accessible et procede de production d'une antenne ou d'un blindage
DE4441646C2 (de) Verfahren zur Herstellung einer Abdeckung für Balkone, Terrassen und dergleichen
EP1778944A1 (fr) Vitrage protegeant des radars
DE102012224376A1 (de) Leiterbahnanordnung und Verfahren zu deren Herstellung
EP0377879A1 (fr) Eléments plans pour l'absorption ou la réduction de la réflexion d'ondes électromagnétiques
DE10001551A1 (de) Elektrisch leitfähiger Bodenbelag
EP1796432A1 (fr) Feuille chauffante
EP1073799A1 (fr) Plaque de protection d'ouvrage de construction et de drainage
EP0815898B1 (fr) Blindage électromagnétique pour bâtiments
WO2020115268A1 (fr) Chauffage infrarouge par les murs protégé pourvu de tissu chauffant souple
DE3900857A1 (de) Fassadenaufbau von hochbauten in waermedaemmender ausbildung und verfahren zur herstellung einer waermedaemmung
EP3755949A2 (fr) Procédé de montage pour le montage d'un système de chauffage de surface
EP3910429B1 (fr) Système de commande systeme des elements de pavage d'un batiment
DE3125938A1 (de) "verkleidungsplatte"
EP1362965A1 (fr) Matériau de construction
AT15188U1 (de) Bodenauflage, Anordnung mit einer Bodenauflage und einem Bodenbelag sowie Vorrichtung und Verfahren zur Herstellung der Bodenauflage
EP0942112A2 (fr) Bandes d'étanchéité pour raccordement entre éléments de toiture
DE102005055899A1 (de) Paneel
DE102012111049B4 (de) Doppelbodenelement und Verfahren zum Aufbringen eines Kantenschutzes
DE102005035139A1 (de) Elektrisch leitfähiges Auftragsmittel für Begrenzungsflächen eines Raumes

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase