WO1998040927A1 - System comprising an electrical apparatus with an antenna and a motor vehicle - Google Patents
System comprising an electrical apparatus with an antenna and a motor vehicle Download PDFInfo
- Publication number
- WO1998040927A1 WO1998040927A1 PCT/DE1998/000470 DE9800470W WO9840927A1 WO 1998040927 A1 WO1998040927 A1 WO 1998040927A1 DE 9800470 W DE9800470 W DE 9800470W WO 9840927 A1 WO9840927 A1 WO 9840927A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cover
- antenna
- motor vehicle
- electrical apparatus
- vehicle
- Prior art date
Links
Classifications
-
- 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
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0036—Luggage compartment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0038—Engine compartment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
- B60R2011/0045—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted
- B60R2011/0047—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted using hidden fastening means
Definitions
- the invention relates to a system consisting of an electrical device with at least one antenna and a motor vehicle according to the preamble of the main claim. It is already known to mount a corresponding antenna on the outer skin of a motor vehicle for reception or transmission. These antennas are accessible from the outside and can therefore be easily damaged by an unauthorized person. Disc antennas are also known which are already incorporated into the motor vehicle window during manufacture. The manufacture of such an antenna is relatively expensive. In addition, the electrical connections for the antenna are mechanically sensitive. Furthermore, antenna elements with a corresponding preamplifier in a small housing are known for the reception of satellite signals, for example from the GPS satellite (Global Positioning System). The housing is fastened, for example, to the trunk lid of the motor vehicle. Although this arrangement has good reception properties, it is not always desirable for design reasons.
- GPS satellite Global Positioning System
- the system according to the invention with the characterizing features of the main claim has the advantage that, with good reception properties, the electrical device and / or the at least one antenna are invisible from the outside is arranged below an already existing cover of the motor vehicle. It is particularly advantageous that the function of the antenna is fully guaranteed even under the cover, but the antenna is not visible from the outside and therefore cannot be damaged.
- the cover is designed in such a way that radio waves are transmitted, so that no unnecessary attenuation occurs.
- a suitable material is a plastic, such as is also used on exterior parts of the motor vehicle. In the case of paintwork in the vehicle color, the cover can also be inconspicuous.
- the attachment of the antenna below the cover outside the vehicle means that shields or reflections from the interior of the vehicle cannot occur and, in particular, good GPS satellite reception quality can be achieved.
- a suitable installation location can be seen in the front area of the motor vehicle, preferably in front of the windshield. There is a large opening angle for the reception of the GPS satellites.
- FIG. 1 schematically shows a motor vehicle 1 with a usually inclined windshield 2.
- a cover 3 is usually arranged in front of the windshield 2 in the region of the windshield wipers, which are not shown in the figure.
- the design of the cover 3 is designed so that it does not interfere with the visual appearance of the vehicle.
- the cover has concealed fasteners so that it cannot be removed by unauthorized persons.
- the cover 3 has a material that is permeable to radio waves, for example plastic, glass or a similar material.
- the cover 3 can be painted in the vehicle color so that it is inconspicuous.
- An electrical device 4 with an antenna 5 is arranged below the cover 3.
- the antenna 5 is designed to receive corresponding radio signals or to send to corresponding radio stations.
- a preferred embodiment is the reception of GPS satellites for navigation purposes.
- the electronic device 4 is designed as a preamplifier. Alternatively, it also contains an evaluation unit with which the
- Vehicle position can be determined.
- This device 6 is connected to other devices in the vehicle, for example to an on-board computer or a display, via corresponding connections.
- the attachment of the antenna and / or the electronic device 4 is not limited to the proposed installation location in front of the windshield 2.
- assembly can be provided, for example, in the rear area of the vehicle if appropriate covers are present there. It is essential when attaching the antenna 5 or the electrical device 4 that it is arranged invisibly and thus does not affect the vehicle design. However, the arrangement ensures that the operation of the antenna 4th and / or the electrical device 4 is not impaired by other vehicle devices or from the outside.
Abstract
According to the invention, an electrical apparatus (4) having at least one antenna (5) is mounted in a hidden manner on a motor vehicle (1) in such a way that the apparatus or antenna are not visible from the outside and its operation is not impaired in the place where it is positioned. To this end, the invention provides for existing covers (3) to be used or modified under which the electrical apparatus or antenna are positioned. Said cover (3) is preferably located in the area of the front windscreen (2). The electrical apparatus (4) is preferably configured as a pre-amplifier or as an electrical evaluation unit GPS satellite navigation signals, said apparatus being able to be connected to an on-board computer (6) or a display unit.
Description
System, bestehend aus einem elektrischen Gerät mit einer Antenne und einem KraftfahrzeugSystem consisting of an electrical device with an antenna and a motor vehicle
Stand der TechnikState of the art
Die Erfindung geht aus von einem System, das aus einem elektrischen Gerät mit wenigstens einer Antenne und einem Kraftfahrzeug nach der Gattung des Hauptanspruchs besteht. Es ist schon bekannt, zum Empfang oder zum Senden eine entsprechende Antenne auf der Außenhaut eines Kraftfahrzeugs zu montieren. Diese Antennen sind von außen zugänglich und somit von einem Unbefugten leicht zu beschädigen. Auch sind Scheibenantennen bekannt, die bereits bei der Herstellung in die Kraftfahrzeugscheibe eingearbeitet sind. Die Herstellung einer derartigen Antenne ist relativ teuer. Hinzukommt, daß die elektrischen Anschlüsse für die Antenne mechanisch empfindlich sind. Des weiteren sind für den Empfang von Satellitensignalen, beispielsweise vom GPS-Satelliten (Global Positioning System) , Antennenelemente mit entsprechendem Vorverstärker in einem kleinen Gehäuse bekannt. Das Gehäuse wird beispielsweise auf dem Kofferraumdeckel des Kraftfahrzeugs befestigt. Diese Anordnung hat zwar gute Empfangseigenschaften, ist aus Designgründen jedoch nicht immer erwünscht.The invention relates to a system consisting of an electrical device with at least one antenna and a motor vehicle according to the preamble of the main claim. It is already known to mount a corresponding antenna on the outer skin of a motor vehicle for reception or transmission. These antennas are accessible from the outside and can therefore be easily damaged by an unauthorized person. Disc antennas are also known which are already incorporated into the motor vehicle window during manufacture. The manufacture of such an antenna is relatively expensive. In addition, the electrical connections for the antenna are mechanically sensitive. Furthermore, antenna elements with a corresponding preamplifier in a small housing are known for the reception of satellite signals, for example from the GPS satellite (Global Positioning System). The housing is fastened, for example, to the trunk lid of the motor vehicle. Although this arrangement has good reception properties, it is not always desirable for design reasons.
Vorteile der ErfindungAdvantages of the invention
Das erfindungsgemäße System mit den kennzeichnenden Merkmalen des Hauptanspruchs hat demgegenüber den Vorteil, daß bei guten Empfangseigenschaften das elektrische Gerät und/oder die wenigstens eine Antenne von außen unsichtbar
unterhalb einer bereits vorhandenen Abdeckung des Kraftfahrzeuges angeordnet ist. Besonders vorteilhaft ist, daß die Funktion der Antenne auch unter der Abdeckung voll gewährleistet ist, die Antenne aber von außen nicht sichtbar ist und somit auch nicht beschädigt werden kann.The system according to the invention with the characterizing features of the main claim has the advantage that, with good reception properties, the electrical device and / or the at least one antenna are invisible from the outside is arranged below an already existing cover of the motor vehicle. It is particularly advantageous that the function of the antenna is fully guaranteed even under the cover, but the antenna is not visible from the outside and therefore cannot be damaged.
Durch die in abhängigen Ansprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Hauptanspruch angegebenen Systems möglich. Besonders vorteilhaft ist, daß die Abdeckung derart ausgebildet ist, daß Funkwellen durchgelassen werden, so daß keine unnötige Dämpfung auftritt. Ein geeignetes Material ist ein Kunststoff, wie er beispielsweise auch an Außenteilen des Kraftfahrzeuges verwendet wird. Bei Lackierungen in der Wagenfarbe kann zudem die Abdeckung unauffällig sein.The measures listed in the dependent claims allow advantageous developments and improvements of the system specified in the main claim. It is particularly advantageous that the cover is designed in such a way that radio waves are transmitted, so that no unnecessary attenuation occurs. A suitable material is a plastic, such as is also used on exterior parts of the motor vehicle. In the case of paintwork in the vehicle color, the cover can also be inconspicuous.
Die Anbringung der Antenne unterhalb der Abdeckung außerhalb des Fahrzeugs bewirkt, daß Abschirmungen oder Reflektionen aus dem Innenraum des Fahrzeuges nicht auftreten können und somit insbesondere eine gute GPS-Satelliten-Empfangsqualität erreichbar ist.The attachment of the antenna below the cover outside the vehicle means that shields or reflections from the interior of the vehicle cannot occur and, in particular, good GPS satellite reception quality can be achieved.
Ein geeignet erscheinender Anbringungsort ist im vorderen Bereich des Kraf fahrzeugs zu sehen, vorzugsweise vor der Windschutzscheibe. Hier ergibt sich zum Empfang der GPS- Satelliten ein großer Öffnungswinkel.A suitable installation location can be seen in the front area of the motor vehicle, preferably in front of the windshield. There is a large opening angle for the reception of the GPS satellites.
Zeichnungdrawing
Ein Ausführungsbeispiel der Erfindung ist in der Figur dargestellt und in der nachfolgenden Beschreibung näher erläutert .An embodiment of the invention is shown in the figure and explained in more detail in the following description.
Beschreibung des Ausführungsbeispiels
Figur 1 zeigt schematisch ein Kraftfahrzeug 1 mit einer üblicherweise geneigten Frontscheibe 2. Vor der Frontscheibe 2 ist üblicherweise im Bereich der Scheibenwischer, die in der Figur nicht dargestellt sind, eine Abdeckung 3 angeordnet. Die konstruktive Ausführung der Abdeckung 3 ist dabei so ausgebildet, daß sie das optische Erscheinungsbild des Fahrzeugs nicht stört . Die Abdeckung hat verdeckt angebrachte Befestigungselemente, damit sie nicht von Unbefugten entfernt werden kann. Die Abdeckung 3 weist ein Material auf, daß für Funkwellen durchlässig ist, beispielsweise Kunststoff, Glas oder ein ähnliches Material. Die Abdeckung 3 kann in der Fahrzeugfarbe lackiert werden, so daß sie unauffällig ist. Unterhalb der Abdeckung 3 ist ein elekrisches Gerät 4 mit einer Antenne 5 angeordnet. Die Antenne 5 ist dabei für den Empfang von entsprechenden Funkeinsignalen oder zum Senden an entsprechende Funkstationen ausgebildet. Eine bevorzugte Ausführungsform ist der Empfang von GPS-Satelliten für Navigationszwecke . Das elektronische Gerät 4 ist als Vorverstärker ausgebildet. Alternativ enthält es auch eine Auswerteeinheit, mit der dieDescription of the embodiment FIG. 1 schematically shows a motor vehicle 1 with a usually inclined windshield 2. A cover 3 is usually arranged in front of the windshield 2 in the region of the windshield wipers, which are not shown in the figure. The design of the cover 3 is designed so that it does not interfere with the visual appearance of the vehicle. The cover has concealed fasteners so that it cannot be removed by unauthorized persons. The cover 3 has a material that is permeable to radio waves, for example plastic, glass or a similar material. The cover 3 can be painted in the vehicle color so that it is inconspicuous. An electrical device 4 with an antenna 5 is arranged below the cover 3. The antenna 5 is designed to receive corresponding radio signals or to send to corresponding radio stations. A preferred embodiment is the reception of GPS satellites for navigation purposes. The electronic device 4 is designed as a preamplifier. Alternatively, it also contains an evaluation unit with which the
Fahrzeugposition bestimmbar ist . Über entsprechende Anschlüsse ist dieses Gerät 6 mit weiteren Geräten im Fahrzeug, beispielsweise mit einem Bordrechner oder einer Anzeige verbunden.Vehicle position can be determined. This device 6 is connected to other devices in the vehicle, for example to an on-board computer or a display, via corresponding connections.
Die Anbringung der Antenne und/oder des elektronischen Gerätes 4 ist nicht auf dem vorgeschlagenen Montageort vor der Frontscheibe 2 begrenzt. In alternativer Ausgestaltung der Erfindung kann die Montage beispielsweise im Heckbereich des Fahrzeuges, vorgesehen sein, falls dort entsprechende Abdeckungen vorhanden sind. Wesentlich bei der Anbringung der Antenne 5 oder des elektrischen Gerätes 4 ist dabei, daß es unsichtbar angeordnet ist und somit das Fahrzeugdesign nicht beeinträchtigt. Durch die Anordnung wird jedoch sichergestellt, daß die Funktionsweise der Antenne 4
und/oder des elektrischen Gerätes 4 durch andere Fahrzeuggeräte oder von außen her nicht beeinträchtigt wird.
The attachment of the antenna and / or the electronic device 4 is not limited to the proposed installation location in front of the windshield 2. In an alternative embodiment of the invention, assembly can be provided, for example, in the rear area of the vehicle if appropriate covers are present there. It is essential when attaching the antenna 5 or the electrical device 4 that it is arranged invisibly and thus does not affect the vehicle design. However, the arrangement ensures that the operation of the antenna 4th and / or the electrical device 4 is not impaired by other vehicle devices or from the outside.
Claims
1. System, bestehend aus einem elektrischen Gerät mit wenigstens einer Antenne und einem Kraftfahrzeug, dadurch gekennzeichnet, daß das elektronische Gerät (4) und/oder die wenigstens eine Antenne (5) von außen unsichtbar unterhalb einer Abdeckung (3) des Kraftfahrzeugs (1) angeordnet ist, und daß die Abdeckung (3) derart ausgebildet ist, daß die Funktion des elektrischen Gerätes (4) bzw. der wenigstens einen Antenne (5) durch die Abdeckung (3) im wesentlichen nicht beeinträchtigt ist.1. System consisting of an electrical device with at least one antenna and a motor vehicle, characterized in that the electronic device (4) and / or the at least one antenna (5) invisible from the outside below a cover (3) of the motor vehicle (1 ) is arranged, and that the cover (3) is designed such that the function of the electrical device (4) or the at least one antenna (5) is essentially not impaired by the cover (3).
2. Abdeckung für ein System nach Anspruch 1, dadurch gekennzeichnet, daß die Abdeckung (3) ein funkwellendurchlässiges Material aufweist.2. Cover for a system according to claim 1, characterized in that the cover (3) has a radio wave permeable material.
3. Abdeckung nach einem der vorherigen Ansprüche dadurch gekennzeichnet, daß die Abdeckung (3) außerhalb des Fahrzeuginnenraums angeordnet ist.3. Cover according to one of the preceding claims, characterized in that the cover (3) is arranged outside the vehicle interior.
4. Abdeckung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Abdeckung (3) im vorderen Bereich des Kraftfahrzeugs (1) , vorzugsweise im Bereich der Frontscheibe (2) angeordnet ist.4. Cover according to one of the preceding claims, characterized in that the cover (3) in the front region of the motor vehicle (1), preferably in the region of the front window (2) is arranged.
5. Abdeckung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Abdeckung (3) im hinteren Bereich des Kraftfahrzeugs (1) , vorzugsweise im Bereich einer Heckscheibe angeordnet ist.
5. Cover according to one of claims 1 to 4, characterized in that the cover (3) is arranged in the rear region of the motor vehicle (1), preferably in the region of a rear window.
6. Abdeckung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Abdeckung ein Kunststoffmaterial aufweist .6. Cover according to one of the preceding claims, characterized in that the cover comprises a plastic material.
7. Abdeckung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Abdeckung (3) für eine Antenne (5) zum Empfang von GPS-Satelliten ausgebildet ist.
7. Cover according to one of the preceding claims, characterized in that the cover (3) for an antenna (5) is designed to receive GPS satellites.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19709286 | 1997-03-07 | ||
| DE19709286.1 | 1997-03-07 | ||
| DE19736054A DE19736054A1 (en) | 1997-03-07 | 1997-08-20 | System consisting of an electrical device with an antenna and a motor vehicle |
| DE19736054.8 | 1997-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998040927A1 true WO1998040927A1 (en) | 1998-09-17 |
Family
ID=26034590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE1998/000470 WO1998040927A1 (en) | 1997-03-07 | 1998-02-18 | System comprising an electrical apparatus with an antenna and a motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1998040927A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3536097A1 (en) * | 1984-10-12 | 1986-04-24 | Matsushita Electric Works, Ltd., Kadoma, Osaka | LEVEL MICROWAVE ANTENNA |
| DE4002176A1 (en) * | 1989-01-26 | 1990-08-02 | Nissan Motor | GPS navigation arrangement for vehicle |
| EP0444416A1 (en) * | 1990-01-26 | 1991-09-04 | Pioneer Electronic Corporation | Motor vehicle-mounted radio wave receiving GPS apparatus |
| DE4213820C1 (en) * | 1992-04-27 | 1993-09-02 | Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De | Retractable telescopic antenna incorporated in vehicle bodywork - has pivoted cover for antenna opening providing flush appearance with adjacent vehicle body panel |
| GB2277200A (en) * | 1993-04-16 | 1994-10-19 | British Aerospace | A cover for a spacecraft antenna |
| JPH07159193A (en) * | 1993-12-09 | 1995-06-23 | Alpine Electron Inc | Display device |
| WO1996009941A1 (en) * | 1994-09-29 | 1996-04-04 | Trimble Navigation | Concealed mobile communications system |
| WO1998011624A1 (en) * | 1996-09-13 | 1998-03-19 | Nippon Antena Kabushiki Kaisha | Multiple frequency antenna |
-
1998
- 1998-02-18 WO PCT/DE1998/000470 patent/WO1998040927A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3536097A1 (en) * | 1984-10-12 | 1986-04-24 | Matsushita Electric Works, Ltd., Kadoma, Osaka | LEVEL MICROWAVE ANTENNA |
| DE4002176A1 (en) * | 1989-01-26 | 1990-08-02 | Nissan Motor | GPS navigation arrangement for vehicle |
| EP0444416A1 (en) * | 1990-01-26 | 1991-09-04 | Pioneer Electronic Corporation | Motor vehicle-mounted radio wave receiving GPS apparatus |
| DE4213820C1 (en) * | 1992-04-27 | 1993-09-02 | Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De | Retractable telescopic antenna incorporated in vehicle bodywork - has pivoted cover for antenna opening providing flush appearance with adjacent vehicle body panel |
| GB2277200A (en) * | 1993-04-16 | 1994-10-19 | British Aerospace | A cover for a spacecraft antenna |
| JPH07159193A (en) * | 1993-12-09 | 1995-06-23 | Alpine Electron Inc | Display device |
| WO1996009941A1 (en) * | 1994-09-29 | 1996-04-04 | Trimble Navigation | Concealed mobile communications system |
| WO1998011624A1 (en) * | 1996-09-13 | 1998-03-19 | Nippon Antena Kabushiki Kaisha | Multiple frequency antenna |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 095, no. 009 31 October 1995 (1995-10-31) * |
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