DE3685272D1 - Fahrzeugantennensystem. - Google Patents

Fahrzeugantennensystem.

Info

Publication number
DE3685272D1
DE3685272D1 DE8686304853T DE3685272T DE3685272D1 DE 3685272 D1 DE3685272 D1 DE 3685272D1 DE 8686304853 T DE8686304853 T DE 8686304853T DE 3685272 T DE3685272 T DE 3685272T DE 3685272 D1 DE3685272 D1 DE 3685272D1
Authority
DE
Germany
Prior art keywords
antenna system
vehicle antenna
vehicle
antenna
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
Application number
DE8686304853T
Other languages
English (en)
Inventor
Junzo Ohe
Hiroshi Kondo
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 JP60143093A external-priority patent/JPS623506A/ja
Priority claimed from JP60143090A external-priority patent/JPS623503A/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3685272D1 publication Critical patent/DE3685272D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
DE8686304853T 1985-06-28 1986-06-24 Fahrzeugantennensystem. Expired - Lifetime DE3685272D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60143093A JPS623506A (ja) 1985-06-28 1985-06-28 自動車用アンテナ装置
JP60143090A JPS623503A (ja) 1985-06-28 1985-06-28 自動車用ｔｖアンテナ装置

Publications (1)

Publication Number Publication Date
DE3685272D1 true DE3685272D1 (de) 1992-06-17

Family

ID=26474897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686304853T Expired - Lifetime DE3685272D1 (de) 1985-06-28 1986-06-24 Fahrzeugantennensystem.

Country Status (5)

Country Link
US (1) US4821042A (de)
EP (1) EP0209989B1 (de)
CA (1) CA1266915A (de)
DE (1) DE3685272D1 (de)
DK (1) DK306486A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2870940B2 (ja) * 1990-03-01 1999-03-17 株式会社豊田中央研究所 車載アンテナ
DE4125898C2 (de) * 1991-08-05 1994-02-03 Hirschmann Richard Gmbh Co Fahrzeugantenne in Form einer Schlitzantenne
JP2840493B2 (ja) * 1991-12-27 1998-12-24 株式会社日立製作所 一体型マイクロ波回路
DE4227208A1 (de) * 1992-08-17 1994-02-24 Hirschmann Richard Gmbh Co Antennenkombination
JPH0797880A (ja) * 1993-09-29 1995-04-11 Tokai Rika Co Ltd 受信機および受信機内蔵アンテナ
US5883599A (en) * 1997-01-16 1999-03-16 Ford Motor Company Antenna system for a motor vehicle
EP1150440B1 (de) * 2000-04-28 2006-07-12 Siemens Aktiengesellschaft Empfänger mit Antennendiversity
DE10135223A1 (de) * 2001-07-24 2003-02-27 Cts Fahrzeug Dachsysteme Gmbh Abdeckung für einen Verdeckkasten
IL201812A (en) 2009-10-29 2015-01-29 Elta Systems Ltd Wave-guided antenna

Family Cites Families (65)

* Cited by examiner, † Cited by third party
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US2200674A (en) * 1939-05-04 1940-05-14 Jr Eugene F Mcdonald Radio apparatus
US2404093A (en) * 1941-06-28 1946-07-16 Rca Corp Antenna
US2481978A (en) * 1947-01-22 1949-09-13 Joseph B Clough Automobile radio coupler and method of communication
US2520986A (en) * 1947-10-22 1950-09-05 Motorola Inc Vehicular antenna system
US2575471A (en) * 1950-04-13 1951-11-20 Philco Corp Vehicular antenna system
DE889618C (de) * 1951-09-27 1953-09-10 Lorenz C Ag Kraftwagenantennenanlage
US2740113A (en) * 1952-01-03 1956-03-27 Bendix Aviat Corp Magnetic antenna systems
US2774811A (en) * 1954-03-02 1956-12-18 Shanok Abraham Antenna and trim
US3007164A (en) * 1955-04-22 1961-10-31 Ross A Davis Slot antenna which is fed at two points
US2971191A (en) * 1955-07-18 1961-02-07 Ross A Davis Slot type antenna having an autotransformer coupling circuit
US2950479A (en) * 1955-12-05 1960-08-23 Gen Electric Loop antenna utilizing conductive cabinet
US3066293A (en) * 1956-03-16 1962-11-27 Ross A Davis Antenna system with output means in parallel with resonating means
US2859441A (en) * 1957-06-21 1958-11-04 Rosenbaum Jacob Automobile radio antenna
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
US3364487A (en) * 1964-12-01 1968-01-16 Rosario J. Maheux Portable radio receiver antenna coupler set
DE1949828A1 (de) * 1968-10-04 1970-04-30 Portenseigne Ets Marcel Verfahren und Vorrichtung zum Empfangen radiofrequenter Signale
JPS4836583B1 (de) * 1969-06-13 1973-11-06
JPS5033076Y1 (de) * 1969-12-09 1975-09-26
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
US3794997A (en) * 1971-09-30 1974-02-26 Toyota Motor Co Ltd Vehicle with apparatus for detecting potential collisions
HU170360B (de) * 1973-05-23 1977-05-28
JPS5322418A (en) * 1973-07-09 1978-03-01 Mita Industrial Co Ltd Multicolor diazo copying method
US3961330A (en) * 1973-12-21 1976-06-01 Ross Alan Davis Antenna system utilizing currents in conductive body
US3916413A (en) * 1973-12-21 1975-10-28 Ross Alan Davis Remotely tuned conductive-body antenna system
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
JPS56168441A (en) * 1980-05-30 1981-12-24 Nissan Motor Co Ltd Diversity receiver for car
US4339827A (en) * 1980-11-25 1982-07-13 Rca Corporation Automatic tuning circuit arrangement with switched impedances
JPS5870642A (ja) * 1981-10-22 1983-04-27 Toyota Motor Corp 自動車用受信装置
JPS5870640A (ja) * 1981-10-22 1983-04-27 Toyota Motor Corp ダイバ−シテイ受信システム
JPS5944861A (ja) * 1982-09-07 1984-03-13 Fujitsu Ltd 半導体装置およびその製造方法
JPS5944132A (ja) * 1982-09-07 1984-03-12 Toshiba Corp 移動体用アンテナ装置
JPS5957503A (ja) * 1982-09-27 1984-04-03 Matsushita Electric Ind Co Ltd ダイバ−シテイ受信アンテナ装置
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
JPS60129464A (ja) * 1983-12-17 1985-07-10 Riken Corp カム駒及びその製造方法
JPS60175221A (ja) * 1984-02-20 1985-09-09 Sanyo Electric Co Ltd テ−プレコ−ダのシンクロダビング回路
JPS6193701A (ja) * 1984-10-13 1986-05-12 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
US4717922A (en) * 1984-11-06 1988-01-05 Toyota Jidosha Kabushiki Kaisha 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
CA1248220A (en) * 1984-12-12 1989-01-03 Junzo Ohe Automobile antenna system
EP0206775B1 (de) * 1985-06-21 1992-03-25 Toyota Jidosha Kabushiki Kaisha Fahrzeugantennensystem

Also Published As

Publication number Publication date
DK306486D0 (da) 1986-06-27
CA1266915A (en) 1990-03-20
EP0209989B1 (de) 1992-05-13
EP0209989A2 (de) 1987-01-28
EP0209989A3 (en) 1988-05-18
DK306486A (da) 1986-12-29
US4821042A (en) 1989-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee