DK572485D0 - Antennesystem for automobiler - Google Patents

Antennesystem for automobiler

Info

Publication number
DK572485D0
DK572485D0 DK572485A DK572485A DK572485D0 DK 572485 D0 DK572485 D0 DK 572485D0 DK 572485 A DK572485 A DK 572485A DK 572485 A DK572485 A DK 572485A DK 572485 D0 DK572485 D0 DK 572485D0
Authority
DK
Denmark
Prior art keywords
antenna system
automobile antenna
automobile
antenna
Prior art date
Application number
DK572485A
Other languages
English (en)
Other versions
DK572485A (da
Inventor
Junzo Ohe
Hiroshi Kondo
Original Assignee
Toyota Motor 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
Priority claimed from JP59263272A external-priority patent/JPS61140201A/ja
Priority claimed from JP60016116A external-priority patent/JPS61174802A/ja
Application filed by Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of DK572485D0 publication Critical patent/DK572485D0/da
Publication of DK572485A publication Critical patent/DK572485A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
DK572485A 1984-12-12 1985-12-11 Antennesystem for automobiler DK572485A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59263272A JPS61140201A (ja) 1984-12-12 1984-12-12 自動車用アンテナ装置
JP60016116A JPS61174802A (ja) 1985-01-29 1985-01-29 自動車用アンテナ装置

Publications (2)

Publication Number Publication Date
DK572485D0 true DK572485D0 (da) 1985-12-11
DK572485A DK572485A (da) 1986-06-13

Family

ID=26352367

Family Applications (1)

Application Number Title Priority Date Filing Date
DK572485A DK572485A (da) 1984-12-12 1985-12-11 Antennesystem for automobiler

Country Status (5)

Country Link
US (1) US4723127A (da)
EP (1) EP0191233B1 (da)
CA (1) CA1248220A (da)
DE (1) DE3576769D1 (da)
DK (1) DK572485A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1254654A (en) * 1984-11-15 1989-05-23 Junzo Ohe Automobile antenna system
DE3684521D1 (de) * 1985-06-21 1992-04-30 Toyota Motor Co Ltd Fahrzeugantennensystem.
DE3685272D1 (de) * 1985-06-28 1992-06-17 Toyota Motor Co Ltd Fahrzeugantennensystem.
US4968984A (en) * 1987-06-29 1990-11-06 Nissan Motor Company, Limited Antenna unit for a vehicle
DE4003385C2 (de) * 1990-02-05 1996-03-28 Hirschmann Richard Gmbh Co Antennenanordnung
WO1992014310A1 (en) * 1991-02-08 1992-08-20 N.V. Philips' Gloeilampenfabrieken Antenna diversity receiving system for eliminating reception interference in mobile television signal reception
DE4227208A1 (de) * 1992-08-17 1994-02-24 Hirschmann Richard Gmbh Co Antennenkombination
US5959581A (en) * 1997-08-28 1999-09-28 General Motors Corporation Vehicle antenna system
DE29818430U1 (de) * 1998-10-15 1999-05-12 Karmann Gmbh W Antenneneinheit
US20050240170A1 (en) * 1999-10-25 2005-10-27 Therus Corporation Insertable ultrasound probes, systems, and methods for thermal therapy
US6501372B2 (en) 2001-02-02 2002-12-31 Trw Inc. Tire condition sensor communication with unique sampling on vehicle-side diversity antenna array
US20110210895A1 (en) * 2008-11-04 2011-09-01 Buff Iii Peter Marcus Motor vehicle antenna system
DE102009038151B3 (de) * 2009-08-20 2011-04-07 Continental Automotive Gmbh Multiband-Antennenmodul eines Fahrzeugs
US9024829B1 (en) * 2012-01-10 2015-05-05 R.A. Miller Industries, Inc. Hidden CB antenna arrangement
DE102016212136A1 (de) * 2016-07-04 2018-01-04 Laird Bochum GmbH Verfahren und Vorrichtung zur Bestimmung einer Distanz sowie Fahrzeug

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US2950479A (en) * 1955-12-05 1960-08-23 Gen Electric Loop antenna utilizing conductive cabinet
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DE1131762B (de) * 1957-10-15 1962-06-20 Arnaldo Piccinini Rundfunkempfaenger mit in Rahmenbauart ausgebildeter und einen Ferritkern aufweisender Gehaeuseantenne fuer Kraftfahzeuge
US3210766A (en) * 1962-02-15 1965-10-05 Ralph O Parker Slot type antenna with tuning circuit
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JPS4836583B1 (da) * 1969-06-13 1973-11-06
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DE7015306U (de) * 1970-04-24 1970-09-24 Kolbe & Co Hans Kraftfahrzeugantenne.
US3717876A (en) * 1971-04-23 1973-02-20 Volkers Res Corp Ferrite antenna coupled to radio frequency currents in vehicle body
US3742508A (en) * 1971-06-01 1973-06-26 Gen Motors Corp Inconspicuous vehicle mounted radio antenna
US3823403A (en) * 1971-06-09 1974-07-09 Univ Ohio State Res Found Multiturn loop antenna
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US3916413A (en) * 1973-12-21 1975-10-28 Ross Alan Davis Remotely tuned conductive-body antenna system
US3961330A (en) * 1973-12-21 1976-06-01 Ross Alan Davis Antenna system utilizing currents in conductive body
US3961292A (en) * 1974-01-02 1976-06-01 Ross Alan Davis Radio frequency transformer
US3972048A (en) * 1974-11-29 1976-07-27 Ross Alan Davis FM-AM windshield antenna
US4003056A (en) * 1975-05-20 1977-01-11 Ross Alan Davis Windshield antenna system with resonant element and cooperating resonant conductive edge
US4080603A (en) * 1976-07-12 1978-03-21 Howard Belmont Moody Transmitting and receiving loop antenna with reactive loading
JPS5334826A (en) * 1976-09-10 1978-03-31 Nippon Chem Ind Co Ltd:The Production of stabilized iron oxide pigment
DE2701921A1 (de) * 1977-01-19 1978-07-20 Angel Dr Ing Jotzoff Dem wagen integriertes antennengebilde insbesondere fuer autoradios
DE2733478B2 (de) * 1977-07-25 1980-04-17 Hans Heinrich Prof. Dr. Dr.-Ing.E.H. 8035 Gauting Meinke Antenne in Form eines Kraftfahrzeuges
DE2745475A1 (de) * 1977-10-08 1979-04-12 Juergen Fischer Antenne fuer kraftfahrzeuge
JPS54128653A (en) * 1978-03-30 1979-10-05 Nippon Gakki Seizo Kk Antenna unit for receiver
DE2821202A1 (de) * 1978-05-13 1979-11-22 Juergen Keck Durch eine kapazitaetsdiode abgestimmte elektronische autoantenne
US4217591A (en) * 1978-09-20 1980-08-12 The United States Of America As Represented By The Secretary Of The Army High frequency roll-bar loop antenna
JPS5827681B2 (ja) * 1978-09-29 1983-06-10 日本国有鉄道 車両用誘導無線ル−プアンテナの取付構造
US4317121A (en) * 1980-02-15 1982-02-23 Lockheed Corporation Conformal HF loop antenna
JPS56156031A (en) * 1980-05-07 1981-12-02 Nissan Motor Co Ltd Diversity receiver for vehicle
US4339827A (en) * 1980-11-25 1982-07-13 Rca Corporation Automatic tuning circuit arrangement with switched impedances
JPS5870640A (ja) * 1981-10-22 1983-04-27 Toyota Motor Corp ダイバ−シテイ受信システム
JPS5870642A (ja) * 1981-10-22 1983-04-27 Toyota Motor Corp 自動車用受信装置
JPS5944861A (ja) * 1982-09-07 1984-03-13 Fujitsu Ltd 半導体装置およびその製造方法
US4499606A (en) * 1982-12-27 1985-02-12 Sri International Reception enhancement in mobile FM broadcast receivers and the like
US4566133A (en) * 1982-12-27 1986-01-21 Commtech International Switched diversity method and apparatus for FM receivers
US4506267A (en) * 1983-01-26 1985-03-19 Geophysical Survey Systems, Inc. Frequency independent shielded loop antenna
JPS59181732A (ja) * 1983-03-31 1984-10-16 Toshiba Corp 携帯用無線機におけるダイバ−シチ−受信方式
JPS6196801A (ja) * 1984-10-17 1986-05-15 Toyota Motor Corp 自動車用アンテナ装置
JPH0622283B2 (ja) * 1984-10-26 1994-03-23 トヨタ自動車株式会社 自動車用アンテナ装置
CA1239470A (en) * 1984-11-06 1988-07-19 Junzo Ohe Automobile antenna system
CA1249052A (en) * 1984-11-08 1989-01-17 Junzo Ohe Automobile antenna system
CA1254654A (en) * 1984-11-15 1989-05-23 Junzo Ohe Automobile antenna system
CA1245352A (en) * 1984-11-26 1988-11-22 Junzo Ohe Automobile antenna system
JPS61154202A (ja) * 1984-11-27 1986-07-12 Toyota Motor Corp 自動車用アンテナ装置

Also Published As

Publication number Publication date
DE3576769D1 (de) 1990-04-26
EP0191233A1 (en) 1986-08-20
EP0191233B1 (en) 1990-03-21
DK572485A (da) 1986-06-13
US4723127A (en) 1988-02-02
CA1248220A (en) 1989-01-03

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment