DK306486A - Antennesystem til biler - Google Patents

Antennesystem til biler Download PDF

Info

Publication number
DK306486A
DK306486A DK306486A DK306486A DK306486A DK 306486 A DK306486 A DK 306486A DK 306486 A DK306486 A DK 306486A DK 306486 A DK306486 A DK 306486A DK 306486 A DK306486 A DK 306486A
Authority
DK
Denmark
Prior art keywords
cars
antenna system
antenna
Prior art date
Application number
DK306486A
Other languages
Danish (da)
English (en)
Other versions
DK306486D0 (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 JP60143093A external-priority patent/JPS623506A/ja
Priority claimed from JP60143090A external-priority patent/JPS623503A/ja
Application filed by Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of DK306486D0 publication Critical patent/DK306486D0/da
Publication of DK306486A publication Critical patent/DK306486A/da

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)
DK306486A 1985-06-28 1986-06-27 Antennesystem til biler DK306486A (da)

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 (2)

Publication Number Publication Date
DK306486D0 DK306486D0 (da) 1986-06-27
DK306486A true DK306486A (da) 1986-12-29

Family

ID=26474897

Family Applications (1)

Application Number Title Priority Date Filing Date
DK306486A DK306486A (da) 1985-06-28 1986-06-27 Antennesystem til biler

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

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* Cited by examiner, † Cited by third party
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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 (de) * 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
US3794997A (en) * 1971-09-30 1974-02-26 Toyota Motor Co Ltd Vehicle with apparatus for detecting potential collisions
CS182373B1 (en) * 1973-05-23 1978-04-28 Viktor I Zacharov Receiving direct excited aerial for motorcars
JPS5322418A (en) * 1973-07-09 1978-03-01 Mita Industrial Co Ltd Multicolor diazo copying method
US3916413A (en) * 1973-12-21 1975-10-28 Ross Alan Davis Remotely tuned conductive-body antenna system
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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
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
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
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
US4723127A (en) * 1984-12-12 1988-02-02 Toyota Jidosha Kabushiki Kaisha Automobile antenna system
EP0206775B1 (de) * 1985-06-21 1992-03-25 Toyota Jidosha Kabushiki Kaisha Fahrzeugantennensystem

Also Published As

Publication number Publication date
EP0209989A2 (de) 1987-01-28
DE3685272D1 (de) 1992-06-17
CA1266915A (en) 1990-03-20
EP0209989B1 (de) 1992-05-13
US4821042A (en) 1989-04-11
DK306486D0 (da) 1986-06-27
EP0209989A3 (en) 1988-05-18

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Legal Events

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