EP1187253A4 - Multi-frequency antenna - Google Patents

Multi-frequency antenna

Info

Publication number
EP1187253A4
EP1187253A4 EP01906261A EP01906261A EP1187253A4 EP 1187253 A4 EP1187253 A4 EP 1187253A4 EP 01906261 A EP01906261 A EP 01906261A EP 01906261 A EP01906261 A EP 01906261A EP 1187253 A4 EP1187253 A4 EP 1187253A4
Authority
EP
European Patent Office
Prior art keywords
frequency antenna
antenna
frequency
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
EP01906261A
Other languages
German (de)
French (fr)
Other versions
EP1187253B1 (en
EP1187253A1 (en
Inventor
Hiroshi Shimizu
Yoshio Kadota
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.)
Nippon Antenna Co Ltd
Original Assignee
Nippon Antenna Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Antenna Co Ltd filed Critical Nippon Antenna Co Ltd
Publication of EP1187253A1 publication Critical patent/EP1187253A1/en
Publication of EP1187253A4 publication Critical patent/EP1187253A4/en
Application granted granted Critical
Publication of EP1187253B1 publication Critical patent/EP1187253B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01Q1/27—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
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • 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
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
EP01906261A 2000-03-17 2001-02-23 Multi-frequency antenna Expired - Lifetime EP1187253B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000076164A JP3464639B2 (en) 2000-03-17 2000-03-17 Multi-frequency antenna
JP2000076164 2000-03-17
PCT/JP2001/001362 WO2001071847A1 (en) 2000-03-17 2001-02-23 Multi-frequency antenna

Publications (3)

Publication Number Publication Date
EP1187253A1 EP1187253A1 (en) 2002-03-13
EP1187253A4 true EP1187253A4 (en) 2002-11-20
EP1187253B1 EP1187253B1 (en) 2003-07-23

Family

ID=18593942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01906261A Expired - Lifetime EP1187253B1 (en) 2000-03-17 2001-02-23 Multi-frequency antenna

Country Status (4)

Country Link
EP (1) EP1187253B1 (en)
JP (1) JP3464639B2 (en)
DE (1) DE60100492T2 (en)
WO (1) WO2001071847A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100592209B1 (en) * 2001-02-26 2006-06-23 닛폰안테나 가부시키가이샤 Multifrequency antenna
DE20111229U1 (en) 2001-07-12 2001-10-18 FUBA Automotive GmbH & Co. KG, 31162 Bad Salzdetfurth Antenna arrangement
DE10207703B4 (en) 2002-02-22 2005-06-09 Kathrein-Werke Kg Antenna for a receiving and / or transmitting device, in particular as a roof antenna for motor vehicles
GB2400497B (en) * 2003-04-07 2007-03-21 Harada Ind Multi-band antenna and connectable communication circuitry,for vehicular application
US20040266344A1 (en) * 2003-06-27 2004-12-30 Imtiaz Zafar Integrated AM/FM mast with single SDARS antenna
JP4180526B2 (en) 2004-01-22 2008-11-12 日産自動車株式会社 Antenna unit
DE102004046907A1 (en) * 2004-09-28 2006-04-13 Robert Bosch Gmbh Antenna housing and method for producing an antenna housing
EP1750327A3 (en) * 2005-08-01 2007-03-14 Hirschmann Car Communication GmbH rod antenna, especially a mobile radio telephone antenna for vehicles
JP5274102B2 (en) 2008-05-22 2013-08-28 原田工業株式会社 Dual frequency antenna
US8130155B2 (en) * 2008-07-16 2012-03-06 R.A. Miller Industries, Inc. Marine multiband antenna
US8963786B2 (en) * 2012-07-11 2015-02-24 Laird Technologies, Inc. Antenna mast assemblies
EP2883278B1 (en) * 2012-08-07 2017-11-15 Comrod As Three band whip antenna
EP3534458A4 (en) * 2016-12-06 2020-07-01 Yokowo Co., Ltd Antenna device
KR102479103B1 (en) 2017-04-20 2022-12-19 엘에스엠트론 주식회사 Antenna apparatus for vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637093A1 (en) * 1993-07-30 1995-02-01 Nippon Antenna Co., Ltd. Antenna
EP0862239A1 (en) * 1996-09-13 1998-09-02 Nippon Antena Kabushiki Kaisha Multiple frequency antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63129308U (en) * 1987-02-17 1988-08-24
JPH08204431A (en) * 1995-01-23 1996-08-09 N T T Ido Tsushinmo Kk Multi-resonance antenna device
JPH08335824A (en) * 1995-06-06 1996-12-17 Harada Ind Co Ltd Three-wave shared antenna system
JP3825146B2 (en) * 1997-08-18 2006-09-20 ユニデン株式会社 Compound antenna
JP3058480U (en) * 1998-10-15 1999-06-18 八重洲無線株式会社 Multi-band antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637093A1 (en) * 1993-07-30 1995-02-01 Nippon Antenna Co., Ltd. Antenna
EP0862239A1 (en) * 1996-09-13 1998-09-02 Nippon Antena Kabushiki Kaisha Multiple frequency antenna

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EKIKOFER V: "KOMBIANTENNE - EINE FUER ALLES. IMMER MEHR ANWENDUNGEN ERFORDERN IMMER MEHR ANTENNEN AUF DEM AUTODACH. DIE LOESUNG FUER DIESE VIELFALT SIND KOMBIANTENNEN, DENN SIE KOENNEN DIE VERSCHIEDENEN SIGNALE AUFFANGEN", FUNKSCHAU, FRANZIS-VERLAG K.G. MUNCHEN, DE, vol. 71, no. 8, 3 April 1998 (1998-04-03), pages 68 - 71, XP000779243, ISSN: 0016-2841 *
See also references of WO0171847A1 *

Also Published As

Publication number Publication date
DE60100492D1 (en) 2003-08-28
WO2001071847A1 (en) 2001-09-27
DE60100492T2 (en) 2004-02-19
EP1187253B1 (en) 2003-07-23
JP2001267831A (en) 2001-09-28
JP3464639B2 (en) 2003-11-10
EP1187253A1 (en) 2002-03-13

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