EP1024552A2 - Antenne für funkbetriebene Kommunikationsendgeräte - Google Patents
Antenne für funkbetriebene Kommunikationsendgeräte Download PDFInfo
- Publication number
- EP1024552A2 EP1024552A2 EP00100221A EP00100221A EP1024552A2 EP 1024552 A2 EP1024552 A2 EP 1024552A2 EP 00100221 A EP00100221 A EP 00100221A EP 00100221 A EP00100221 A EP 00100221A EP 1024552 A2 EP1024552 A2 EP 1024552A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- antenna according
- antennas
- ground
- type
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Definitions
- the present invention relates to an antenna for radio-operated Communication terminals.
- antennas are needed, which are able are to cover several frequency bands at the same time.
- market is asking for smaller and cheaper ones Mobile devices. That is why antennas are required, some have a small footprint, easily for a function in several frequency bands or a broadband frequency range can be designed and manufactured cheaply.
- the object of the present invention is to provide an antenna for radio-operated communication terminals to specify which simple is built up and simultaneously several frequency bands can cover.
- An antenna for radio-operated communication terminals for Solution to the problem according to the invention is characterized by one consisting of several different antenna types Combination, where each antenna type exists one or more times can be and where the combination of several antennas is only fed in at one point.
- the antenna according to the invention is easy and inexpensive to manufacture, requires little space and is easy for a function in several frequency bands or in one broadband frequency range can be designed.
- FIG. 1 and 2 are the two actual antennas in FIG. from which the multiband antenna according to the invention is composed is referred to, it being in that shown in Figure 1
- a metallic EMC shield 4 is covered with a metallic EMC shield 4 in the Multiband antenna shown, this forms metallic EMC shielding for the two antennas 1 and 2 necessary dimensions.
- connection between the radiator element of the antenna 1 and the metallic EMC shield 4 is connected via the ground connection 5 manufactured.
- the actual feeding point of the antenna is marked with 6.
- With 7 is a symbolic coupling of the two antennas 1 and 2 indicated. This coupling can be capacitive, inductive, blasted or galvanic his. Due to the type of coupling, different parameters the antenna.
- ground connection 5 is also selective, as well as several times is possible.
- FIG. 2 now shows a perspective representation of a principle Multiband antenna according to the present invention, which from a planar inverted-F antenna 8 and a planar Inverted L antenna 9 is made.
- the two antennas 8 and 9 via a galvanic coupling 10 coupled together.
- Feeding the multiband antenna takes place by means of a feed point 11, which with the planar Inverted L antenna 9 is connected.
- the ground connection of the Antenna configuration shown takes place via the ground connection 12th
- FIG. 3 shows an antenna configuration which consists of a Microstrip antenna 13 and one galvanically connected to it planar inverted L antenna 14 exists.
- the antenna configuration is fed via the feed point 15.
- FIG. 4 shows an embodiment of an inventive Multi-band antenna, in which, in contrast to that in FIG. 1 Multiband antenna shown an additional separate ground plate 16 is provided. Because under normal circumstances Mass ratios within a radio-operated communication terminal are not always fully predictable Mass plate 16 for defined mass ratios with respect to the multi-band antenna. Between the ground plate and the device ground one or more connections can be provided his.
- FIGS 5a to 5m show a small sample selection of differently designed and linked together Types of antennas according to the present invention. This Selection is by no means restrictive. The same applies here that the Any combination of the coupled antenna types can be.
- the radiating element can be wavy, as shown in FIG is formed, or, as shown in FIG. 8, rectangular meandering.
- FIG. 7 shows, by way of example, that it goes without saying also the ground plate of the shape of the radiator element can adjust.
- the multi-band antenna is not 100 percent parallel for metallic EMC shielding of the radio-operated communication terminal runs, but at one or several places a larger distance between the antenna and the metallic EMC layer. This is an example shown in Figure 9.
- the increase in distance can, for example also occur at the feed point of the antenna.
- FIG. 12 is a perspective representation of a principle partially shortened antenna configuration according to the present Invention shown.
- the antenna configuration shown consists of a compressed microstrip antenna 17 and a planar inverted-F antenna 18 which are connected to each other are electrically connected, the supply and the connection with ground via the planar inverted-F antenna.
- parts of the actual radiator elements point the two antennas have different heights or slopes on.
- the invention Antenna the problem underlying the invention resolves that none, one or more planar inverted-F antennas and / or none, one or more planar inverted-L antennas and / or none, one or more microstrip (patch) antennas by coupling to one another to form an antenna system get connected.
- microstrip (patch) antennas by coupling to one another to form an antenna system get connected.
- the present invention is not limited to this.
- the antenna structure is only fed at one point.
- This preferably has a planar inverted-F structure or a planar inverted L structure.
- the coupling between the individual radiator elements can be capacitive, inductive, blasted or be galvanic. Due to the type and number of couplings various parameters of the antenna can be set. For example, are the dimensions for the planar inverted-F antenna and the length of the microstrip antenna the same, the radiation frequencies behave like approx. 1: 2. This can be used as a GSM-PCN antenna.
- This planar antenna structure requires one feed and one or several ground connections, which can be of any shape can do certain antenna properties set.
- the connection points for the supply indicated in the drawings and ground connection can and must also be interchanged not necessarily at the edge or a corner of the spotlight structure lie. They can be positioned so that for all operating frequency ranges a desired impedance behavior is set becomes.
- the antenna can have its own ground plate or else the metallic parts and surfaces of the radio-operated communication terminal use as a ground plate.
- the possibly additional Earth plate can be shaped as desired and does not necessarily have to be adapted to the shape of the radiator element his.
- the individual parts of the radiator element can be different Heights, e.g. through cranking or inclines of the ground plane.
- the antenna can also be adjusted by suitable vertical Structures to be compressed or by suitable Folding can be shortened.
- the type of folds and / or upsets can be executed arbitrarily and can in different technologies can be realized. It can the radiator element alone, but also the associated ground plane be structured accordingly.
- the corresponding shape the radiation properties of the individual radiator elements further change or improve or the antenna adapt to the geometry of the housing. In this case it is e.g. to name grading, slits, tapering, change of Spotlight height above the ground surface.
- the multiband antenna according to the invention is that individual radiator parts, which are used for a planar inverted-F antenna, for example, can also be used for radiation as an inverted-L antenna or as a microstrip antenna. Any combination of radiator elements is possible, and consequently additional resulting antenna structures are possible. These enable radiation in further frequency ranges or can be used to further improve one or more radiation behavior.
- the space or volume requirements can be kept small due to the multiple use of radiator parts.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Transceivers (AREA)
Abstract
Description
Der Vorteil der erfindungsgemäßen Multiband-Antenne liegt darin, daß einzelne Strahlerteile, die für z.B. ein planare Inverted-F-Antenne genutzt werden, auch zur Abstrahlung als eine Inverted-L-Antenne oder als eine Mikrostrip-Antenne genutzt werden können. Dabei sind beliebige Kombinationen von Strahlerelementen möglich und folglich zusätzliche sich ergebende Antennenstrukturen möglich. Diese ermöglichen eine Abstrahlung in weiteren Frequenzbereichen oder können zur weiteren Verbesserung eines oder mehrerer Abstrahlungsverhalten genutzt werden. Durch die mehrfach mögliche Nutzung von Strahlerteilen kann der Flächenbedarf bzw. Volumenbedarf kleingehalten werden. Da man am einzigen Fußpunkt, d.h. dem Speisepunkt, der Antenne eine Impedanz von beispielsweise 50 Ohm für alle Frequenzbereiche einstellen kann, ist keine weitere Beschaltung mehr nötig. Die Verluste in einem sonst evtl. nötigen Speisenetzwerk entfallen somit. Da bei den erfindungsgemäßen Antennen je nach Frequenzbereich unterschiedliche Teile zur Strahlung beitragen, werden bei einer versehentlich teilweisen Abdeckung der Antenne mit der Hand nicht alle Frequenzbereiche gleichermaßen gestört. Eine bestehende Gesprächsverbindung kann folglich ggf. in einem ungestörten Frequenzbereich aufrechterhalten werden.
Claims (17)
- Antenne für funkbetriebene Kommunikationsendgeräte, gekennzeichnet durch eine aus mehreren unterschiedlichen Antennentypen bestehende Kombination, wobei jeder Antennentyp ein- oder mehrfach vorhanden sein kann und wobei die Kombination aus mehreren Antennen jeweils nur an einem Punkt eingespeist wird.
- Antenne nach Anspruch 1, dadurch gekennzeichnet, daß die Kombination mindestens zwei Antennentypen aufweist.
- Antenne nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Antennentyp planare Inverted-F-Antennen, planare Inverted-L-Antennen oder Mikrostrip-(Patch-)Antennen eingesetzt werden.
- Antenne nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Kopplung zwischen den verschiedenen Antennentypen kapazitiv, induktiv, gestrahlt oder galvanisch erfolgt.
- Antenne nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Antenne in der Gehäusewand des Endgerätegehäuse integriert ist.
- Antenne nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die einzelnen Antennenstrukturteile in ihrer Längsrichtung bzw. ihrer Querrichtung durch geeignete vertikale Strukturierung in horizontaler Richtung gestaucht sind.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Position und die Art von ein oder mehrerer Masseverbindungen zwischen Strahlerelement und Massefläche an die gewünschten Antenneneigenschaften angepaßt werden.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Position und die Art der Speiseverbindung zu einem Strahlerelement an die gewünschten Antenneneigenschaften angepaßt werden.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Position und die Art von ein oder mehreren Masseverbindungen zwischen einer definierten separaten Massefläche und der Massefläche des Gerätes an die gewünschten Antenneneigenschaften angepaßt werden.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Positionen der Speiseverbindung sowie einer Masseverbindungen zur wirksamen Antennenmasse vertauscht sind.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Speiseverbindung sowie der Masseverbindungen an beliebigen Positionen auf dem Strahlerelement kontaktieren.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Speiseverbindung sowie die Masseverbindungen beliebig ausgeformt sind.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß einzelne Teile von besagten Strahlerelementen derart ausgeformt sind, daß sie in beliebige Richtung weisen.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Strahlerstruktur in mehrere Teilelemente aufgeteilt ist, die durch geeignete Verkopplung wieder die gewünschte Antennenfunktion erfüllt.
- Antenne nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß einzelne Teile der genannten Strahlerelemente der Antenne in der Horizontalebene beliebig gekrümmt oder gefaltet sind.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß durch vollständige oder teilweise Einbringung von einem oder mehreren dielektrischen bzw. magnetischen Materialien oder einer Mischung von beiden, ein gewünschtes Antennenverhalten erreicht wird.
- Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß Teilbereiche der Antennenstruktur für einen Antennenfunktion in verschiedenen Frequenzbereichen genutzt werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19903004 | 1999-01-26 | ||
DE19903004 | 1999-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1024552A2 true EP1024552A2 (de) | 2000-08-02 |
EP1024552A3 EP1024552A3 (de) | 2003-05-07 |
Family
ID=7895418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00100221A Withdrawn EP1024552A3 (de) | 1999-01-26 | 2000-01-14 | Antenne für funkbetriebene Kommunikationsendgeräte |
Country Status (2)
Country | Link |
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US (1) | US20010050636A1 (de) |
EP (1) | EP1024552A3 (de) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1096602A1 (de) * | 1999-11-01 | 2001-05-02 | Filtronic LK Oy | Flachantenne |
EP1128466A2 (de) * | 2000-02-24 | 2001-08-29 | Filtronic LK Oy | Planare Antennenstruktur |
WO2002005381A1 (en) * | 2000-07-10 | 2002-01-17 | Allgon Mobile Communications Ab | Antenna arrangement and portable radio communication device |
WO2002013307A1 (en) * | 2000-08-07 | 2002-02-14 | Telefonaktiebolaget L M Ericsson | Antenna |
DE10039772A1 (de) * | 2000-08-16 | 2002-03-07 | Bosch Gmbh Robert | Kombinationsantenne |
WO2002049148A2 (en) * | 2000-12-15 | 2002-06-20 | Atheros Communications, Inc. | Methods of manufacturing and mounting a side stem or central-stem monopole antenna |
FR2823909A1 (fr) * | 2001-04-23 | 2002-10-25 | Framatome Connectors Int | Bloc antenne pour dispositif sans fil particulierement compact |
WO2002087015A1 (fr) * | 2001-04-23 | 2002-10-31 | Fci | Bloc antenne pour dispositif sans fil particulierement compact |
WO2003009417A1 (en) * | 2001-07-20 | 2003-01-30 | Actipass Co., Ltd. | Battery antenna for portable wireless communication terminal |
US6538605B2 (en) | 2000-12-15 | 2003-03-25 | Atheros Communications, Inc. | Method and system for mounting a monopole antenna |
EP1306923A1 (de) * | 2000-08-04 | 2003-05-02 | Matsushita Electric Industrial Co., Ltd. | Antenne und funkkommunikationsgerät mit einer derartigen antenne |
EP1233426A3 (de) * | 2001-02-15 | 2003-07-09 | Integral Technologies, Inc. | Antennen mit elektrisch leitenden Kunststoffen oder elektrisch leitenden Zusammensetzungen |
US6650294B2 (en) | 2001-11-26 | 2003-11-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Compact broadband antenna |
US6718619B2 (en) | 2000-12-15 | 2004-04-13 | Atheros Communications, Inc. | Method of manufacturing a central stem monopole antenna |
EP1443596A1 (de) * | 2003-01-29 | 2004-08-04 | Integral Technologies, Inc. | Planare Antenne mit Vielfach-Segmenten und integrierter Massefläche |
DE10302805A1 (de) * | 2003-01-24 | 2004-08-12 | Siemens Ag | Multibandantennenanordnung für Mobilfunkgeräte |
DE10328361A1 (de) * | 2003-06-24 | 2005-01-20 | Siemens Ag | PIFA-Antennenanordnung für mehrere Mobilfunk-Frequenzbänder |
US6870516B2 (en) | 2001-02-16 | 2005-03-22 | Integral Technologies, Inc. | Low cost antennas using conductive plastics or conductive composites |
US6883227B2 (en) | 2000-12-15 | 2005-04-26 | Atheros Communications, Inc. | Method of manufacturing a side stem monopole antenna |
EP1579529A2 (de) * | 2002-12-17 | 2005-09-28 | Ethertronics, Inc. | Antennen mit verringertem raum und verbesserter leistungsfähigkeit |
DE102004027692A1 (de) * | 2004-03-10 | 2005-10-06 | Daimlerchrysler Ag | Verwendung einer invertierten L-Antenne in einem Kraftfahrzeug |
WO2005109570A1 (en) * | 2004-05-11 | 2005-11-17 | Benq Mobile Gmbh & Co. Ohg | A portable radio device |
US7102575B2 (en) | 2000-11-24 | 2006-09-05 | Siemens Aktiengesellschaft | PIFA antenna apparatus for mobile communications terminals |
US7295160B2 (en) | 2002-03-08 | 2007-11-13 | Koninklijke Philips Electronics N.V. | Multiband microwave antenna |
US7486242B2 (en) | 2002-06-25 | 2009-02-03 | Fractus, S.A. | Multiband antenna for handheld terminal |
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US7423592B2 (en) | 2004-01-30 | 2008-09-09 | Fractus, S.A. | Multi-band monopole antennas for mobile communications devices |
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US9948002B2 (en) | 2014-08-26 | 2018-04-17 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0669672A1 (de) * | 1994-02-24 | 1995-08-30 | Ascom Business Systems Ag | Tragbares Funkgerät |
GB2288284A (en) * | 1994-04-01 | 1995-10-11 | France Telecom | Antenna with a radiating element and a shaped resonating element |
US5760745A (en) * | 1995-05-29 | 1998-06-02 | Mitsubishi Denki Kabushiki Kaisha | Electrostatic capacitively coupled antenna device |
US5764190A (en) * | 1996-07-15 | 1998-06-09 | The Hong Kong University Of Science & Technology | Capacitively loaded PIFA |
-
2000
- 2000-01-14 EP EP00100221A patent/EP1024552A3/de not_active Withdrawn
- 2000-01-26 US US09/491,611 patent/US20010050636A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0669672A1 (de) * | 1994-02-24 | 1995-08-30 | Ascom Business Systems Ag | Tragbares Funkgerät |
GB2288284A (en) * | 1994-04-01 | 1995-10-11 | France Telecom | Antenna with a radiating element and a shaped resonating element |
US5760745A (en) * | 1995-05-29 | 1998-06-02 | Mitsubishi Denki Kabushiki Kaisha | Electrostatic capacitively coupled antenna device |
US5764190A (en) * | 1996-07-15 | 1998-06-09 | The Hong Kong University Of Science & Technology | Capacitively loaded PIFA |
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US6538605B2 (en) | 2000-12-15 | 2003-03-25 | Atheros Communications, Inc. | Method and system for mounting a monopole antenna |
US6883227B2 (en) | 2000-12-15 | 2005-04-26 | Atheros Communications, Inc. | Method of manufacturing a side stem monopole antenna |
US8377585B2 (en) | 2001-02-15 | 2013-02-19 | Integral Technologies, Inc. | Low cost electrical terminals manufactured from conductive loaded resin-based materials |
US6741221B2 (en) | 2001-02-15 | 2004-05-25 | Integral Technologies, Inc. | Low cost antennas using conductive plastics or conductive composites |
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US8268222B2 (en) | 2001-02-15 | 2012-09-18 | Integral Technologies, Inc. | Methods of making electrical motor components from conductive loaded resin-based materials |
US6870516B2 (en) | 2001-02-16 | 2005-03-22 | Integral Technologies, Inc. | Low cost antennas using conductive plastics or conductive composites |
WO2002087015A1 (fr) * | 2001-04-23 | 2002-10-31 | Fci | Bloc antenne pour dispositif sans fil particulierement compact |
FR2823909A1 (fr) * | 2001-04-23 | 2002-10-25 | Framatome Connectors Int | Bloc antenne pour dispositif sans fil particulierement compact |
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US6650294B2 (en) | 2001-11-26 | 2003-11-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Compact broadband antenna |
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Also Published As
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US20010050636A1 (en) | 2001-12-13 |
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