DK572485A - Antennesystem for automobiler - Google Patents
Antennesystem for automobiler Download PDFInfo
- Publication number
- DK572485A DK572485A DK572485A DK572485A DK572485A DK 572485 A DK572485 A DK 572485A DK 572485 A DK572485 A DK 572485A DK 572485 A DK572485 A DK 572485A DK 572485 A DK572485 A DK 572485A
- Authority
- DK
- Denmark
- Prior art keywords
- antenna system
- automobile antenna
- automobile
- antenna
- Prior art date
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)
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 DK572485D0 (da) | 1985-12-11 |
DK572485A true 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)
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. |
EP0209989B1 (en) * | 1985-06-28 | 1992-05-13 | Toyota Jidosha Kabushiki Kaisha | Vehicle antenna system |
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 |
JP3195926B2 (ja) * | 1991-02-08 | 2001-08-06 | フバ オートモティブ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディッド ゲセルシャフト | 自動車テレビジョン信号受信における受信妨害を除去するためのアンテナダイバーシチ受信装置 |
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 | Wilhelm Karmann GmbH, 49084 Osnabrück | 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 |
WO2010053619A1 (en) * | 2008-11-04 | 2010-05-14 | Greenwave Scientific, Inc. | 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 |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR824159A (fr) * | 1936-07-11 | 1938-02-02 | Opel Adam Ag | Antenne pour la réception d'émissions de t. s. f. dans les voitures automobiles |
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 (da) * | 1969-06-13 | 1973-11-06 | ||
JPS5033076Y1 (da) * | 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 |
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 |
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 |
-
1985
- 1985-12-09 US US06/807,024 patent/US4723127A/en not_active Expired - Fee Related
- 1985-12-09 CA CA000497167A patent/CA1248220A/en not_active Expired
- 1985-12-10 EP EP85308979A patent/EP0191233B1/en not_active Expired
- 1985-12-10 DE DE8585308979T patent/DE3576769D1/de not_active Expired - Lifetime
- 1985-12-11 DK DK572485A patent/DK572485A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0191233A1 (en) | 1986-08-20 |
DE3576769D1 (de) | 1990-04-26 |
US4723127A (en) | 1988-02-02 |
DK572485D0 (da) | 1985-12-11 |
CA1248220A (en) | 1989-01-03 |
EP0191233B1 (en) | 1990-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |