DE202004004265U1 - Television receiver has an integral antenna especially for receipt of digital television signals incorporated on the inner or outer surface of its front filter screen or on the inside or outside of its rear housing wall - Google Patents
Television receiver has an integral antenna especially for receipt of digital television signals incorporated on the inner or outer surface of its front filter screen or on the inside or outside of its rear housing wall Download PDFInfo
- Publication number
- DE202004004265U1 DE202004004265U1 DE202004004265U DE202004004265U DE202004004265U1 DE 202004004265 U1 DE202004004265 U1 DE 202004004265U1 DE 202004004265 U DE202004004265 U DE 202004004265U DE 202004004265 U DE202004004265 U DE 202004004265U DE 202004004265 U1 DE202004004265 U1 DE 202004004265U1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- television
- receiving device
- filter disc
- receiver
- 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.)
- Expired - Lifetime
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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Die Erfindung betrifft ein Fernsehempfangsgerät mit einem Gehäuse, einer frontseitigen Filterscheibe und mindestens einer Rückwand sowie einer Empfangsschaltung für terrestrisch verteilte digitale oder analoge Fernseh- und Tonrundfunksignale mit einem Anschluss an mindestens eine Empfangsantenne.The invention relates to a television receiver with a Casing, a front filter disc and at least one rear wall and a receiving circuit for Terrestrially distributed digital or analog television and audio broadcast signals with a connection to at least one receiving antenna.
Aus der
Es ist ferner aus der
Aus der
Derzeit sind ferner für den portalen, digitalen, terrestrischen Fernsehempfang passive oder aktive Antennen erhältlich, die in der näheren Umgebung des TV-Gerätes aufgestellt und über ein Koaxialkabel extern angeschlossen werden. Diese Antennen sind entweder in herkömmlicher Dipoltechnik oder in Planartechnik hergestellt. Mit solchen Antennen ist es möglich, sowohl terrestrisch digitale als auch analog ausgestrahlte TV-Signale zu empfangen.Currently, for the portals, digital, terrestrial television reception passive or active antennas available, the nearer Environment of the TV set set up and over a coaxial cable can be connected externally. These antennas are either in conventional Dipole technology or manufactured in planar technology. With such antennas Is it possible, both terrestrial digital and analog TV signals to recieve.
Für den DVB-T-Empfang gibt es ferner kleine Zimmerantennen, die im Bereich des Fernsehgerätes oder davon abgesetzt aufgestellt werden können. Die Empfangsleistung reicht aus, um die über die Füllsender eingespeisten Fernsehkanäle im digitalen Band empfangen zu können.For DVB-T reception there are also small indoor antennas in the area of the television or can be set up separately. The reception performance is enough to get the over the filling transmitter fed TV channels to be able to receive in the digital band.
Es hat sich gezeigt, dass die Integration von Antennen im Chassis selbst außerordentlich schwierig ist und Planarantennen aufgrund des Platzbedarfes und der Anordnungsfähigkeit nicht optimal arbeiten, wenn sie nicht stationär eingebaut sind. Andererseits sind nebenstehende Antennen hinderlich, da sie für andere Zwecke reservierte Aufstellflächen oder Accessoire-Räume in Anspruch nehmen.It has been shown that integration of antennas in the chassis itself is extremely difficult and planar antennas due to the space requirement and the ability to arrange them do not work optimally if they are not installed stationary. on the other hand the adjacent antennas are a hindrance since they are reserved for other purposes Footprints or Accessory rooms available to take.
Der Erfindung liegt die Aufgabe zugrunde, einen gattungsgemäßen Gegenstand so weiterzubilden, dass eine Antenne, insbesondere zum Empfang von terrestrischen DVB-T-Signalen, in das Gerät eingebaut werden kann.The invention is based on the object a generic object so that an antenna, in particular for receiving terrestrial DVB-T signals, into which the device can be installed.
Die Erfindung löst die Aufgabe durch Ausgestaltung des Fernsehempfangsgerätes gemäß der im Anspruch 1 angegebenen technischen Lehre.The invention solves the problem by design the television receiver according to the in the claim 1 specified technical teaching.
Vorteilhafte Weiterbildungen der Erfindung bzw. der Anordnung und Ausbildungen der Antenne sind in den Unteransprüchen angegeben.Advantageous further developments of Invention and the arrangement and designs of the antenna are in the subclaims specified.
Durch die Anbringung der Antenne, insbesondere einer Planarantenne, entweder auf oder hinter der Frontscheibe oder an der Rückwand werden die unmittelbaren Störeinflüsse der elektronischen Schaltungen des Flachdisplays oder der Bildröhre auf die Schaltung weitestgehend eliminiert bzw. reduziert. Darüber hinaus ist eine integrale Lösung möglich, so dass zusätzliche Anschlüsse für eine Außenantenne an solchen Geräten nicht vorgesehen zu sein brauchen. Dies hat besonderen Vorteil bei tragbaren Flachdisplaygeräten. In diesen können gemäß der Lehre der Erfindung die Antennen entweder in oder an der Frontscheibe oder in oder an der Rückwand des Gerätes vorgesehen sein. Als besonders vorteilhaft hat sich eine Planarantenne erwiesen, die in Folientechnik hergestellt wird und flach aufgeklebt werden kann. Anstelle der Folientechnik kann die Antenne aber auch auf die aus Kunststoff bestehende Rückwand innen- oder außenseitig aufgedampft werden. Es ist auch möglich, eine Antenne während des Einspritzens oder vor dem Spritzen des Kunststoffes in ein Werkzeug zu legen und umspritzen zu lassen, so dass die Antenne vollständig geschützt ist und nur der elektrische Anschlussdraht hervorsteht, an den eine Buchse angeschlagen wird, um die entsprechende Verbindung mit dem Tuner herstellen zu können.By attaching the antenna, especially a planar antenna, either on or behind the windscreen or on the back wall the immediate interference of the electronic circuits of the flat panel display or picture tube the circuit largely eliminated or reduced. Furthermore is an integral solution possible, so that additional connections for one outside aerial on such devices need not be provided. This has particular advantage in portable flat display devices. In these can according to the teaching the invention, the antennas either in or on the windshield or in or on the back wall of the device be provided. A planar antenna has proven to be particularly advantageous proven that is manufactured using film technology and glued flat can. Instead of the foil technology, the antenna can also be used the plastic back wall inside or outside be evaporated. It is also possible to use an antenna while injecting or in a tool before spraying the plastic and have it overmolded so that the antenna is fully protected and only the electrical lead wire protrudes to one Is struck to make the appropriate connection with the To be able to manufacture tuners.
Entsprechend den Empfangsverhältnissen und zur Sicherstellung des Empfangs in allen Aufstellpositionen ist es darüber hinaus angebracht, anstelle einer einzigen Antenne, insbesondere planaren Antenne, mindestens eine weitere Antenne in dem Gerät vorzusehen. Dies kann in der Weise erfolgen, dass diese horizontal und vertikal versetzt gegeneinander entweder auf der Rückwand innen- oder außenseitig oder an der Frontscheibe innenseitig oder in diese eingebracht werden kann. Es ist aber auch möglich, eine einzelne Antenne an der Frontscheibe und eine dieser gegenüber versetzte Antenne an der Rückwand vorzusehen. Im Falle der Verwendung von zwei zusammengeklebten Platten als Frontscheibe bzw. Filterscheibe kann die planare Antenne auch zwischen den Scheiben mit eingebunden werden. Sie kann auch an dieser Stelle aufgedampft sein, so dass sie praktisch durchsichtig ist. Lediglich ist das Anschlusskabel dann herauszuführen, um die Verbindung zu dem Tuner herstellen zu können.In accordance with the reception conditions and to ensure reception in all set-up positions, it is also appropriate to provide at least one further antenna in the device instead of a single antenna, in particular a planar antenna. This can be done in such a way that these are horizontally and vertically offset from one another either on the inside or outside on the rear wall or on the inside or on the front screen can be introduced into this. However, it is also possible to provide a single antenna on the front pane and an antenna offset from it on the rear wall. If two plates glued together are used as the front pane or filter pane, the planar antenna can also be integrated between the panes. It can also be evaporated at this point so that it is practically transparent. The connection cable is then only to be brought out in order to be able to establish the connection to the tuner.
Die Anordnung der Antenne hat darüber hinaus den Vorteil, dass auch Abschirmstrukturen auf einfache Weise eingebracht werden können. So ist es beispielsweise möglich, auch eine Antenne zur Chassisseite hin abzuschirmen, so dass von der Antenne selbst keine Störstrahlung ausgeht.The arrangement of the antenna also has the advantage that shielding structures can also be introduced in a simple manner can be. For example, it is possible also to shield an antenna towards the chassis side, so that from no interference from the antenna itself emanates.
Die Erfindung wird nachfolgend anhand
der in den Zeichnungen dargestellten
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004004265U DE202004004265U1 (en) | 2004-03-18 | 2004-03-18 | Television receiver has an integral antenna especially for receipt of digital television signals incorporated on the inner or outer surface of its front filter screen or on the inside or outside of its rear housing wall |
DE102005011454A DE102005011454B4 (en) | 2004-03-18 | 2005-03-12 | TV receiver with integrated antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004004265U DE202004004265U1 (en) | 2004-03-18 | 2004-03-18 | Television receiver has an integral antenna especially for receipt of digital television signals incorporated on the inner or outer surface of its front filter screen or on the inside or outside of its rear housing wall |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004004265U1 true DE202004004265U1 (en) | 2004-07-22 |
Family
ID=32748495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004004265U Expired - Lifetime DE202004004265U1 (en) | 2004-03-18 | 2004-03-18 | Television receiver has an integral antenna especially for receipt of digital television signals incorporated on the inner or outer surface of its front filter screen or on the inside or outside of its rear housing wall |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004004265U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2889399A1 (en) * | 2005-07-27 | 2007-02-02 | Archos Sa | PORTABLE GROUND TERMINAL DIGITAL TELEVISION DEVICE COMPRISING A DEVICE FOR RECEIVING A LOW POWER DIGITAL SIGNAL |
FR2889398A1 (en) * | 2005-07-27 | 2007-02-02 | Archos Sa | Portable digital terrestrial television receiving apparatus, has reception units, to receive low power digital signal, with UHF/VHF antennas to receive signal, where antennas are carried by and connected to apparatus by protecting flap |
-
2004
- 2004-03-18 DE DE202004004265U patent/DE202004004265U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2889399A1 (en) * | 2005-07-27 | 2007-02-02 | Archos Sa | PORTABLE GROUND TERMINAL DIGITAL TELEVISION DEVICE COMPRISING A DEVICE FOR RECEIVING A LOW POWER DIGITAL SIGNAL |
FR2889398A1 (en) * | 2005-07-27 | 2007-02-02 | Archos Sa | Portable digital terrestrial television receiving apparatus, has reception units, to receive low power digital signal, with UHF/VHF antennas to receive signal, where antennas are carried by and connected to apparatus by protecting flap |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69732564T2 (en) | TONE ANTENNA | |
DE60306719T3 (en) | Antenna arrangement for vehicles | |
DE19602657A1 (en) | Mobile telephone aerial for securing to vehicle glass surface | |
DE602005002415T2 (en) | Motor vehicle mirror housing with antenna arrangement | |
DE10129664A1 (en) | Antenna disc with high frequency component has flat coupling electrode at defined distance from flat conducting structure carrying HF signal and separated by dielectric intermediate layer | |
DE69824466T2 (en) | Window glass antenna system | |
DE102007022637A1 (en) | TV tuner in a single assembly and those having TV receivers | |
DE4237818C2 (en) | Window antenna for motor vehicles | |
DE102010041612B4 (en) | Receiving arrangement of a motor vehicle | |
DE10331213B4 (en) | Glass antenna for the LMK and diversified FM reception of mobile vehicles | |
DE102010061995A1 (en) | Multiple-input multiple-output (MIMO) antenna device for motor vehicle, has partial devices that are provided outside and inside of vehicle roof and comprised with antennas for transmitting/receiving signals of same frequency band | |
DE202004004265U1 (en) | Television receiver has an integral antenna especially for receipt of digital television signals incorporated on the inner or outer surface of its front filter screen or on the inside or outside of its rear housing wall | |
DE102005011454B4 (en) | TV receiver with integrated antenna | |
DE102013225578B4 (en) | The only external antenna for FM phase diversity for a vehicle radio unit | |
DE10040872B4 (en) | Roof module of a vehicle roof | |
DE102009038038A1 (en) | Antenna arrangement for motor vehicle, has housing, in which two individual antennas for multiple-input multiple-output multi-band functionality and metallic surface area plate are arranged | |
DE10359223A1 (en) | Vehicle window antenna | |
EP3566261B1 (en) | Converter device for adapting an antenna impedance, comprising a housing for a motor vehicle, and motor vehicle with converter device installed therein | |
DE102017008250B4 (en) | MULTIBAND MIMO PLATE ANTENNAS | |
DE102017213374B3 (en) | Antenna arrangement for a vehicle | |
DE4336355A1 (en) | Receiving device for the reception of electromagnetic waves at different frequencies | |
DE102013225502A1 (en) | Antenna device for a vehicle | |
DE2800913A1 (en) | COMBINATION ANTENNA, IN PARTICULAR FOR AUTOMATIC RADIO COMPASS RECEIVER | |
DE112022004382T5 (en) | Vehicle antenna device | |
WO2020259981A1 (en) | Electrical connection element for glazing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040826 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20071002 |