EP0854536A2 - Fibre reinforced plastic moulding with integrated antenna - Google Patents

Fibre reinforced plastic moulding with integrated antenna Download PDF

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Publication number
EP0854536A2
EP0854536A2 EP98100191A EP98100191A EP0854536A2 EP 0854536 A2 EP0854536 A2 EP 0854536A2 EP 98100191 A EP98100191 A EP 98100191A EP 98100191 A EP98100191 A EP 98100191A EP 0854536 A2 EP0854536 A2 EP 0854536A2
Authority
EP
European Patent Office
Prior art keywords
fibers
shaped part
fabric
part according
wires
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
EP98100191A
Other languages
German (de)
French (fr)
Other versions
EP0854536A3 (en
EP0854536B1 (en
Inventor
Gerd Ehnert
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.)
Menzolit Fibron GmbH
Original Assignee
Menzolit Fibron GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE1997129972 external-priority patent/DE19729972A1/en
Application filed by Menzolit Fibron GmbH filed Critical Menzolit Fibron GmbH
Publication of EP0854536A2 publication Critical patent/EP0854536A2/en
Publication of EP0854536A3 publication Critical patent/EP0854536A3/en
Application granted granted Critical
Publication of EP0854536B1 publication Critical patent/EP0854536B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2241—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in or for vehicle tyres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3266—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle using the mirror of the vehicle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material

Definitions

  • the invention relates to a fiber-reinforced plastic molded part.
  • a fiber-reinforced plastic mold shows z. B. EP 0 531 840 B1.
  • a fiber malt provided with a binder from a resin-hardener system at a temperature at which the resin-hardener system behaves thermoplastic, preformed and then cured thermoset to the preform.
  • SMC molding compound UP resin, glass fiber reinforced
  • antennas here are generally transmitting and / or receiving antennas such.
  • the invention has for its object to save space with fiber-reinforced antennas To connect molded plastic parts.
  • this object is achieved in that the fiber-reinforced Plastic molding at least one antenna is integrated. This creates new designs possible e.g. B. in portable radio, television or cell phones.
  • the fibers are used to reinforce the molded part be used, an electrical conductivity.
  • the antenna is made of these fibers or the antennas are formed.
  • Carbon fibers have proven to be particularly useful since they are both have electrical conductivity as well as good tensile strength.
  • the molded part made of up to 60 percent by weight carbon fibers.
  • metal fibers preferably copper fibers (wires).
  • a fabric is pressed into the molded part, which in the warp or weft direction carbon fibers and / or metal fibers (wires), preferred Has copper fibers (wires).
  • the tissue is pressed in e.g. B. after processes specified in EP 0 531 840 B1.
  • the thickness and / or length of the fibers is selected depending on the required antenna tuning.
  • Conveniently are the carbon fibers and / or metal fibers (wires) in the fabric Spaced from each other. A distance of 5 mm has been found in tests proven advantageous. After contacting, there were good reception qualities in the Radio.
  • the fibers or the fabric are cured UP or vinyl ester resin coated. This can prevent any damage or displacement the fiber strands take place during further processing into the SMC molded part.
  • the molded parts described can be particularly advantageous with the integrated Arrange the antenna or antennas on a vehicle, e.g. B. in the trunk lid or in or on the bumper.
  • This Metal shielding is advantageously a synthetic vapor-coated with aluminum Fiber fabric or fleece.
  • the insertion of the antenna into the molded part can be done by weaving in as described the electrically conductive fibers or wires in the warp or weft direction in the Tissue. But it can also be sewn on (e.g. zigzag stitch) or Glue on the fabric.
  • FIG. 1 shows a top view of a carbon fiber laminate which forms a molded part 4.
  • the individual carbon fibers 1 are arranged in parallel at a distance of approximately 5 mm. If these carbon fibers 1 are contacted, an antenna can be formed from them.
  • FIG. 2a shows a fabric made of carbon fibers 1 with glass fibers 2.
  • the carbon fibers 1 are each arranged adjacent to a glass fiber 2 and vice versa, the fibers are arranged parallel and at a distance from each other.
  • Fig. 2b shows a fabric like Fig. 2a only the fabric is additionally pretreated here, so that the crossing points 5 are fixed. A fixed crossing point 5 is highlighted as an example in FIG. 2b.
  • This fabric is coated with hardened UP or vinyl ester resin. The dimensional stability is hereby achieved.
  • FIG. 3a shows a fabric 4 with carbon fibers 1.
  • the fabric here is as in FIG. 2b pre-treated.
  • 3b shows this fabric deformed and hardened. This is shown in FIG. 3c
  • the carbon fibers 1 in these Molded parts can then be used as antennas.
  • FIG. 4a, b show pressed-in receiving antennas in the primary molded part 3a (FIG. 4a) and in the secondary molding 3b (Fig. 4b).
  • the antenna is identified by reference number 7.
  • 5a, b show a similar arrangement, but for transmit antennas.
  • additional another metal-coated (preferably aluminum-coated) fabric 8 for Shielding provided.
  • the figures only show the arrangement of Antennas 7 in one form 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Reinforced Plastic Materials (AREA)
  • Details Of Aerials (AREA)
  • Woven Fabrics (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Zur platzsparenden Anordnung von Sende- und Empfangsantennen wird vorgeschlagen, die Antennen (7) in faserverstärkte Kunststoff-Formteile (3) zu integrieren.

Figure 00000001
For the space-saving arrangement of transmitting and receiving antennas, it is proposed to integrate the antennas (7) into fiber-reinforced plastic molded parts (3).
Figure 00000001

Description

Die Erfindung betrifft ein faserverstärktes Kunststoff-Formteil.The invention relates to a fiber-reinforced plastic molded part.

Ein faserverstärktes Kunststoff-Formte zeigt z. B. EP 0 531 840 B1. Hier wird zunächst eine mit einem Bindemittel aus einem Harz-Härter-System versehene Fasermalte bei einer Temperatur, bei der sich das Harz-Härter-System thermoplastisch verhält, vorgeformt und anschließend duroplastisch zum Vorformling ausgehärtet. Anschließend wird SMC-Formmasse (UP-Harz, glasfaserverstärkt) auf den derart hergestellten Vorformling aufgegeben und mit diesem zum Formte verpreßt.A fiber-reinforced plastic mold shows z. B. EP 0 531 840 B1. Here is first a fiber malt provided with a binder from a resin-hardener system at a temperature at which the resin-hardener system behaves thermoplastic, preformed and then cured thermoset to the preform. Subsequently is SMC molding compound (UP resin, glass fiber reinforced) on the so produced Preform given and pressed with this to form.

Je nach Kundenanforderung müssen bis zu sechs Antennen je Fahrzeug untergebracht werden. Der Fahrzeugkonstrukteur steht vor der Aufgabe, den Platz für diese Antennen am Fahrzeug zu finden.Depending on customer requirements, up to six antennas must be accommodated per vehicle will. The vehicle designer is faced with the task of making room for this Find antennas on the vehicle.

Mit Antennen sind hier allgemein Sende- und/oder Empfangsantennen z. B. für Radiogeräte, Funkgeräte, Funktelefone etc. gemeint.With antennas here are generally transmitting and / or receiving antennas such. B. for radios, Radios, radio telephones etc. meant.

Der Erfindung liegt die Aufgabe zugrunde, Antennen platzsparend mit faserverstärkten Kunststoff-Formteilen zu verbinden.The invention has for its object to save space with fiber-reinforced antennas To connect molded plastic parts.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß in das faserverstärkte Kunststoff-Formteil mindestens eine Antenne integriert ist. Hierdurch sind neue Designs möglich z. B. bei tragbaren Rundfunk-, Fernsehgeräten oder Handys.According to the invention, this object is achieved in that the fiber-reinforced Plastic molding at least one antenna is integrated. This creates new designs possible e.g. B. in portable radio, television or cell phones.

In bevorzugter Ausführungsform besitzen die Fasern, die zur Verstärkung des Formteils eingesetst werden, eine elektrische Leitfähigkeit. Aus diesen Fasern ist die Antenne bzw. sind die Antennen gebildet.In a preferred embodiment, the fibers are used to reinforce the molded part be used, an electrical conductivity. The antenna is made of these fibers or the antennas are formed.

Kohlefasern haben sich als besonders zweckmäßig erwiesen, da sie sowohl eine elektrische Leitfähigkeit als auch eine gute Zugfestigkeit besitzen. Bevorzugt besteht das Formteil aus bis zu 60 Gewichtsprozent Kohlefasern. Ebenfalls von Vorteil sind auch Metallfasern (Drähte), bevorzugt Kupferfasern (Drähte).Carbon fibers have proven to be particularly useful since they are both have electrical conductivity as well as good tensile strength. Preferably there is the molded part made of up to 60 percent by weight carbon fibers. Are also beneficial also metal fibers (wires), preferably copper fibers (wires).

In bevorzugter Ausführungsform wird ein Gewebe in das Formteil eingepreßt, welches in Kette- oder Schußrichtung Kohlefasern und/oder Metallfasern (Drähte), bevorzugt Kupferfasern (Drähte), aufweist. Das Einpressen des Gewebes erfolgt z. B. nach dem in der EP 0 531 840 B1 angegebenen Verfahren. Die Dicke und/oder Länge der Fasern ist dabei je nach der erforderlichen Antennenabstimmung ausgesucht. Zweckmäßigerweise sind die Kohlefasern und/oder Metallfasern (Drähte) im Gewebe mit Abstand voneinander angeordnet. Ein Abstand von 5 mm hat sich in Versuchen als vorteilhaft erwiesen. Nach der Kontaktierung zeigten sich gute Empfangsqualitäten im Rundfunkgerät.In a preferred embodiment, a fabric is pressed into the molded part, which in the warp or weft direction carbon fibers and / or metal fibers (wires), preferred Has copper fibers (wires). The tissue is pressed in e.g. B. after processes specified in EP 0 531 840 B1. The thickness and / or length of the fibers is selected depending on the required antenna tuning. Conveniently are the carbon fibers and / or metal fibers (wires) in the fabric Spaced from each other. A distance of 5 mm has been found in tests proven advantageous. After contacting, there were good reception qualities in the Radio.

In besonderer Ausführungsform sind die Fasern bzw. das Gewebe mit ausgehärtetem UP- oder Vinylesterharz beschichtet. Hierdurch kann keine Beschädigung oder Verschiebung der Faserstränge bei der Weiterverarbeitung zum SMC-Formteil erfolgen.In a special embodiment, the fibers or the fabric are cured UP or vinyl ester resin coated. This can prevent any damage or displacement the fiber strands take place during further processing into the SMC molded part.

Besonders vorteilhaft lassen sich die beschriebenen Formteile mit der integrierten Antenne bzw. den Antennen an einem Fahrzeug anordnen, z. B. im Kofferraumdeckel oder im oder am Stoßfänger.The molded parts described can be particularly advantageous with the integrated Arrange the antenna or antennas on a vehicle, e.g. B. in the trunk lid or in or on the bumper.

Bei Sendeantennen wird bevorzugt zum Schutz z. B. der Fahrzeuginsassen in Kraftfahrzeugen noch eine zusätzliche Metallabschirmung in das Formteil integriert. Diese Metallabschirmung ist vorteilhafterweise ein mit Aluminium bedampftes synthetisches Fasergewebe oder Vlies.In the case of transmitting antennas, z. B. the vehicle occupants in motor vehicles an additional metal shield is integrated in the molded part. This Metal shielding is advantageously a synthetic vapor-coated with aluminum Fiber fabric or fleece.

Das Einbringen der Antenne in das Formteil kann wie beschrieben durch das Einweben der elektrisch leitfähigen Fasern oder Drähte in Kette- oder Schußrichtung in das Gewebe erfolgen. Es kann aber auch durch Aufnähen (z. B. Zick-Zack-Stich) oder Aufkleben auf das Gewebe erfolgen. The insertion of the antenna into the molded part can be done by weaving in as described the electrically conductive fibers or wires in the warp or weft direction in the Tissue. But it can also be sewn on (e.g. zigzag stitch) or Glue on the fabric.

Weitere Merkmale der Erfindung ergeben sich aus den Figuren, die nachfolgend beschrieben sind. Es zeigt:

Fig. 1
ein Kohlefaserlaminat,
Fig. 2a
eine Draufsicht auf ein Gewebe mit Kohlefaserrovings,
Fig. 2b
eine Draufsicht auf ein vorbehandeltes Gewebe mit Kohlefaserrovings,
Fig. 3a
ein Gewebe mit Kohlefaserrovings ähnlich Fig. 2b,
Fig. 3b
das Gewebe von Fig. 3a verformt und gehärtet und
Fig. 3c
das Gewebe von Fig. 3b mit SMC verpreßt,
Fig. 4
eingepreßte Empfangsantennen im Primärformteil (Fig. 4a) und im Sekundärformteil (Fig. 4b), und
Fig. 5
eingepreßte Sendeantennen im Primärformteil (Fig. 5a) und im Sekundärformteil (Fig. 5b).
Further features of the invention emerge from the figures, which are described below. It shows:
Fig. 1
a carbon fiber laminate,
Fig. 2a
a plan view of a fabric with carbon fiber rovings,
Fig. 2b
a plan view of a pretreated fabric with carbon fiber rovings,
Fig. 3a
a fabric with carbon fiber rovings similar to FIG. 2b,
Fig. 3b
the fabric of Fig. 3a deformed and hardened and
Fig. 3c
3b pressed with SMC,
Fig. 4
pressed-in receiving antennas in the primary molding (FIG. 4a) and in the secondary molding (FIG. 4b), and
Fig. 5
pressed-in transmitter antennas in the primary molding (FIG. 5a) and in the secondary molding (FIG. 5b).

Fig. 1 zeigt eine Draufsicht auf ein Kohlefaserlaminat, welches ein Formteil 4 bildet. Die einzelnen Kohlefasern 1 sind parallel in einem Abstand von ca. 5 mm angeordnet. Werden diese Kohlefasern 1 kontaktiert, kann aus ihnen eine Antenne gebildet werden.1 shows a top view of a carbon fiber laminate which forms a molded part 4. The individual carbon fibers 1 are arranged in parallel at a distance of approximately 5 mm. If these carbon fibers 1 are contacted, an antenna can be formed from them.

Fig. 2a zeigt ein Gewebe aus Kohlefasern 1 mit Glasfasern 2. Die Kohlefasern 1 sind jeweils einer Glasfaser 2 benachbart angeordnet und umgekehrt, wobei die Fasern parallel und mit Abstand voneinander angeordnet sind. Fig. 2b zeigt ein Gewebe wie Fig. 2a nur ist das Gewebe hier zusätzlich vorbehandelt, so daß die Kreuzungspunkte 5 fixiert sind. In der Fig. 2b ist beispielhaft ein fixierter Kreuzungspunkt 5 hervorgehoben. Dieses Gewebe ist mit ausgehärtetem UP- oder Vinylesterharz beschichtet. Hierdurch ist die Formstabilität erreicht.2a shows a fabric made of carbon fibers 1 with glass fibers 2. The carbon fibers 1 are each arranged adjacent to a glass fiber 2 and vice versa, the fibers are arranged parallel and at a distance from each other. Fig. 2b shows a fabric like Fig. 2a only the fabric is additionally pretreated here, so that the crossing points 5 are fixed. A fixed crossing point 5 is highlighted as an example in FIG. 2b. This fabric is coated with hardened UP or vinyl ester resin. The dimensional stability is hereby achieved.

Fig. 3a zeigt ein Gewebe 4 mit Kohlefasern 1. Das Gewebe ist hierbei wie in Fig. 2b vorbehandelt. Fig. 3b zeigt dieses Gewebe verformt und gehärtet. In Fig. 3c wird diese Gewebe 4 mit SMC 6 zu einem Formteil 3 verpreßt. Die Kohlefasern 1 in diesen Formteilen lassen sich dann als Antennen verwenden.FIG. 3a shows a fabric 4 with carbon fibers 1. The fabric here is as in FIG. 2b pre-treated. 3b shows this fabric deformed and hardened. This is shown in FIG. 3c Fabric 4 pressed with SMC 6 to a molded part 3. The carbon fibers 1 in these Molded parts can then be used as antennas.

Fig. 4a, b zeigen eingepreßte Empfangsantennen im Primärformteil 3a (Fig. 4a) und im Sekundärformteil 3b (Fig. 4b). Die Antenne ist mit dem Bezugszeichen 7 gekennzeichnet.4a, b show pressed-in receiving antennas in the primary molded part 3a (FIG. 4a) and in the secondary molding 3b (Fig. 4b). The antenna is identified by reference number 7.

Fig. 5a, b zeigen eine ähnliche Anordnung, jedoch für Sendeantennen. Hier ist zusätzlich noch ein metallbedampftes (bevorzugt aluminiumbedampftes) Gewebe 8 zur Abschirmung vorgesehen. Die Figuren zeigen nur schematisch die Anordnung von Antennen 7 in einem Formte 3.5a, b show a similar arrangement, but for transmit antennas. Here is additional another metal-coated (preferably aluminum-coated) fabric 8 for Shielding provided. The figures only show the arrangement of Antennas 7 in one form 3.

Claims (11)

Faserverstärktes Kunststoff-Formteil, dadurch gekennzeichnet, daß in das Formteil (3) mindestens eine Antenne (7) integriert ist.Fiber-reinforced plastic molded part, characterized in that at least one antenna (7) is integrated in the molded part (3). Formteil nach Anspruch 1, dadurch gekennzeichnet, daß Fasern des Formteils (3) eine elektrische Leitfähigkeit besitzen und diese Fasern die Antenne bilden.Shaped part according to claim 1, characterized in that fibers of the shaped part (3) have an electrical conductivity and these fibers form the antenna. Formteil nach Anspruch 2, dadurch gekennzeichnet, daß die Fasern Kohlefasern (1) oder Metallfasern (Drähte) bevorzugt Kupferfasern (Drähte) sind.Shaped part according to claim 2, characterized in that the fibers are carbon fibers (1) or metal fibers (wires), preferably copper fibers (wires). Formteil nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, daß das Formteil (3) aus bis zu 60 Gewichtsprozent Kohlefasern (1) besteht.Shaped part according to one of claims 2 or 3, characterized in that the shaped part (3) consists of up to 60 percent by weight carbon fibers (1). Formteil nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß ein Gewebe (4) in das Formteil (3) eingepreßt wird, welches in Kette- oder Schußrichtung Kohlefasern (1) oder Metallfasern (Drähte) bevorzugt Kupferfasern (Drähte) aufweist.Shaped part according to one of claims 2 to 4, characterized in that a fabric (4) is pressed into the shaped part (3), which has carbon fibers (1) or metal fibers (wires), preferably copper fibers (wires) in the warp or weft direction. Formteil nach Anspruch 5, dadurch gekennzeichnet, daß die Kohlefasern (1) oder Metallfasern (Drähte) im Gewebe (4) mit Abstand voneinander angeordnet sind.Shaped part according to claim 5, characterized in that the carbon fibers (1) or metal fibers (wires) in the fabric (4) are arranged at a distance from one another. Formteil nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß die Dicke und/oder Länge der Fasern (1) je nach der erforderlichen Antennenabstimmung ausgesucht ist.Shaped part according to one of claims 2 to 6, characterized in that the thickness and / or length of the fibers (1) is selected depending on the required antenna tuning. Formteil nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, daß die Fasern (1) bzw. das Gewebe (4) mit ausgehärtetem UP- oder Vinylesterharz beschichtet sind. Shaped part according to one of claims 2 to 7, characterized in that the fibers (1) or the fabric (4) are coated with hardened UP or vinyl ester resin. Formteil nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Formteil (3) mit der integrierten Antenne bzw. den Antennen an einem Fahrzeug angeordnet ist und z. B. ein Kofferraumdeckel ist oder im oder am Stoßfänger angeordnet ist.Shaped part according to one of claims 1 to 8, characterized in that the shaped part (3) with the integrated antenna or antennas is arranged on a vehicle and z. B. is a trunk lid or is arranged in or on the bumper. Formteil nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß bei Sendeantennen eine zusätzliche Metallabschirmung (8) in das Formteil (3) integriert ist.Shaped part according to one of claims 1 to 9, characterized in that in the case of transmitting antennas an additional metal shield (8) is integrated in the shaped part (3). Formte nach Anspruch 10, dadurch gekennzeichnet, daß die Metallabschirmung (8) ein mit Aluminium bedampftes synthetisches Fasergewebe oder Vlies ist.Molding according to claim 10, characterized in that the metal shield (8) is a synthetic fiber fabric or fleece vapor-coated with aluminum.
EP98100191A 1997-01-15 1998-01-08 Fibre reinforced plastic moulding with integrated antenna Expired - Lifetime EP0854536B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19701147 1997-01-15
DE19701147 1997-01-15
DE1997129972 DE19729972A1 (en) 1997-07-12 1997-07-12 Plastics moulding for e.g. mobile telephone
DE19729972 1997-07-12

Publications (3)

Publication Number Publication Date
EP0854536A2 true EP0854536A2 (en) 1998-07-22
EP0854536A3 EP0854536A3 (en) 2000-07-05
EP0854536B1 EP0854536B1 (en) 2007-05-09

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EP98100191A Expired - Lifetime EP0854536B1 (en) 1997-01-15 1998-01-08 Fibre reinforced plastic moulding with integrated antenna

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EP (1) EP0854536B1 (en)
AT (1) ATE362202T1 (en)
DE (1) DE59813996D1 (en)

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WO2004034511A3 (en) * 2002-09-12 2004-06-17 Daimler Chrysler Ag Integrated antenna structures, integrated electronic component structures and method for the production thereof
US6950068B2 (en) 2001-11-15 2005-09-27 Filtronic Lk Oy Method of manufacturing an internal antenna, and antenna element
US6970423B2 (en) 2001-01-18 2005-11-29 Lucent Technologies Inc. Universal mobile telecommunications system (UMTS) quality of service (QoS) supporting asymmetric traffic classes
FR2884471A1 (en) * 2005-04-18 2006-10-20 Plastic Omnium Cie REINFORCING PART FOR A MOTOR VEHICLE AND USE OF SUCH A PART AS ANTENNA
EP1783859A1 (en) * 2005-10-20 2007-05-09 EADS Deutschland GmbH Manufacturing method for a structure-integrated antenna
WO2008012300A1 (en) * 2006-07-26 2008-01-31 Universität Bremen Antenna in a fibre-reinforced composite material and method for formation of an antenna using a fibre-reinforced composite material
WO2008019157A1 (en) * 2006-08-08 2008-02-14 Sensormatic Electronics Corporation Thin-film eas and rfid antennas
GB2444360A (en) * 2006-11-30 2008-06-04 Cotech Inc Antenna embedded in a laminated and moulded shell of a device
DE102006056890A1 (en) * 2006-12-01 2008-06-05 Airbus Deutschland Gmbh Wall element for e.g. cockpit, of aircraft, has integrated antenna device designed such that high frequency radiation is emitted towards radiation area, where radiation is absorbed towards absorbing area
US8164527B2 (en) 2011-03-03 2012-04-24 Tangitek, Llc Antenna apparatus and method for reducing background noise and increasing reception sensitivity
US8854275B2 (en) 2011-03-03 2014-10-07 Tangitek, Llc Antenna apparatus and method for reducing background noise and increasing reception sensitivity
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US10262775B2 (en) 2011-07-11 2019-04-16 Tangitek, Llc Energy efficient noise dampening cables
CN114447581A (en) * 2020-11-06 2022-05-06 大众汽车股份公司 Antenna device
US11426950B2 (en) 2015-07-21 2022-08-30 Tangitek, Llc Electromagnetic energy absorbing three dimensional flocked carbon fiber composite materials

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DE3248147A1 (en) * 1982-12-27 1984-06-28 Siemens AG, 1000 Berlin und 8000 München METALIZED PLASTIC MOLDED PARTS FOR TECHNICAL HOUSING FOR SHIELDING AGAINST ELECTROMAGNETIC INTERFERENCE
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JPS62216300A (en) * 1986-03-17 1987-09-22 株式会社イナックス Manufacture of conductive nonwoven fabric composite molded board
DE4008899C1 (en) * 1990-03-20 1991-04-18 Webasto Ag Fahrzeugtechnik, 8035 Stockdorf, De Spoiler arrangement for roof of vehicle - comprises frame of glass-fibre reinforced polyester resin, lateral member and angled front spoiler section
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EP1221738A3 (en) * 2000-12-27 2002-10-23 The Furukawa Electric Co., Ltd. Small antenna and manufacturing method thereof
US6639557B2 (en) 2000-12-27 2003-10-28 The Furukawa Electric Co., Ltd. Small antenna and manufacturing method thereof
US6970423B2 (en) 2001-01-18 2005-11-29 Lucent Technologies Inc. Universal mobile telecommunications system (UMTS) quality of service (QoS) supporting asymmetric traffic classes
EP1241731A3 (en) * 2001-03-16 2003-09-17 DaimlerChrysler AG Antenna arrangement
US6950068B2 (en) 2001-11-15 2005-09-27 Filtronic Lk Oy Method of manufacturing an internal antenna, and antenna element
WO2004034511A3 (en) * 2002-09-12 2004-06-17 Daimler Chrysler Ag Integrated antenna structures, integrated electronic component structures and method for the production thereof
FR2884471A1 (en) * 2005-04-18 2006-10-20 Plastic Omnium Cie REINFORCING PART FOR A MOTOR VEHICLE AND USE OF SUCH A PART AS ANTENNA
EP1714835A1 (en) 2005-04-18 2006-10-25 Compagnie Plastic Omnium Reinforcement part for an automotive vehicle and utilisation of such a part as an aerial
EP1783859A1 (en) * 2005-10-20 2007-05-09 EADS Deutschland GmbH Manufacturing method for a structure-integrated antenna
WO2008012300A1 (en) * 2006-07-26 2008-01-31 Universität Bremen Antenna in a fibre-reinforced composite material and method for formation of an antenna using a fibre-reinforced composite material
WO2008019157A1 (en) * 2006-08-08 2008-02-14 Sensormatic Electronics Corporation Thin-film eas and rfid antennas
US7973729B2 (en) 2006-08-08 2011-07-05 Sensormatic Electronics, LLC Thin-film EAS and RFID antennas
GB2444360A (en) * 2006-11-30 2008-06-04 Cotech Inc Antenna embedded in a laminated and moulded shell of a device
DE102006056890A1 (en) * 2006-12-01 2008-06-05 Airbus Deutschland Gmbh Wall element for e.g. cockpit, of aircraft, has integrated antenna device designed such that high frequency radiation is emitted towards radiation area, where radiation is absorbed towards absorbing area
US7701403B2 (en) 2006-12-01 2010-04-20 Airbus Deutschland Gmbh Wall element with an antenna device
DE102006056890B4 (en) * 2006-12-01 2011-08-25 Airbus Operations GmbH, 21129 Wall element with an antenna device
US8164527B2 (en) 2011-03-03 2012-04-24 Tangitek, Llc Antenna apparatus and method for reducing background noise and increasing reception sensitivity
US8854275B2 (en) 2011-03-03 2014-10-07 Tangitek, Llc Antenna apparatus and method for reducing background noise and increasing reception sensitivity
US9782948B2 (en) 2011-03-03 2017-10-10 Tangitek, Llc Antenna apparatus and method for reducing background noise and increasing reception sensitivity
US9055667B2 (en) 2011-06-29 2015-06-09 Tangitek, Llc Noise dampening energy efficient tape and gasket material
US10262775B2 (en) 2011-07-11 2019-04-16 Tangitek, Llc Energy efficient noise dampening cables
US11426950B2 (en) 2015-07-21 2022-08-30 Tangitek, Llc Electromagnetic energy absorbing three dimensional flocked carbon fiber composite materials
CN114447581A (en) * 2020-11-06 2022-05-06 大众汽车股份公司 Antenna device

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EP0854536B1 (en) 2007-05-09
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ATE362202T1 (en) 2007-06-15

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