DK545685A - Antennesystem til brug i automobiler - Google Patents
Antennesystem til brug i automobiler Download PDFInfo
- Publication number
- DK545685A DK545685A DK545685A DK545685A DK545685A DK 545685 A DK545685 A DK 545685A DK 545685 A DK545685 A DK 545685A DK 545685 A DK545685 A DK 545685A DK 545685 A DK545685 A DK 545685A
- Authority
- DK
- Denmark
- Prior art keywords
- automobiles
- antenna system
- antenna
- Prior art date
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
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59251245A JPH0652849B2 (ja) | 1984-11-27 | 1984-11-27 | 自動車用アンテナのピツクアツプ |
JP25228684A JPS61129907A (ja) | 1984-11-28 | 1984-11-28 | 自動車用アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK545685D0 DK545685D0 (da) | 1985-11-26 |
DK545685A true DK545685A (da) | 1986-05-28 |
Family
ID=26540119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK545685A DK545685A (da) | 1984-11-27 | 1985-11-26 | Antennesystem til brug i automobiler |
Country Status (5)
Country | Link |
---|---|
US (1) | US4717920A (fr) |
EP (1) | EP0183521B1 (fr) |
CA (1) | CA1239471A (fr) |
DE (1) | DE3585774D1 (fr) |
DK (1) | DK545685A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106683417A (zh) * | 2017-01-20 | 2017-05-17 | 深圳市顺锋铭科技有限公司 | 一种基于磁敏检测器的车位状态检测方法及磁敏检测器 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1254654A (fr) * | 1984-11-15 | 1989-05-23 | Junzo Ohe | Systeme d'antenne pour l'automobile |
CA1245352A (fr) * | 1984-11-26 | 1988-11-22 | Junzo Ohe | Systeme d'antenne pour l'automobile |
JPH0626282B2 (ja) * | 1985-08-01 | 1994-04-06 | トヨタ自動車株式会社 | 自動車用アンテナ装置 |
JPS6231201A (ja) * | 1985-08-01 | 1987-02-10 | Dx Antenna Co Ltd | マイクロストリツプ・アンテナ装置 |
US4821040A (en) * | 1986-12-23 | 1989-04-11 | Ball Corporation | Circular microstrip vehicular rf antenna |
US4835541A (en) * | 1986-12-29 | 1989-05-30 | Ball Corporation | Near-isotropic low-profile microstrip radiator especially suited for use as a mobile vehicle antenna |
JPH083491B2 (ja) * | 1988-09-27 | 1996-01-17 | 富士重工業株式会社 | 電磁ピックアップ |
US5402134A (en) * | 1993-03-01 | 1995-03-28 | R. A. Miller Industries, Inc. | Flat plate antenna module |
US5625371A (en) * | 1996-02-16 | 1997-04-29 | R.A. Miller Industries, Inc. | Flat plate TV antenna |
US7671803B2 (en) * | 2003-07-25 | 2010-03-02 | Hewlett-Packard Development Company, L.P. | Wireless communication system |
CA2545178A1 (fr) * | 2003-11-17 | 2005-05-26 | Sst Wireless Inc. | Antenne de corps de machine |
DE102005050256A1 (de) * | 2005-10-20 | 2007-05-16 | Gm Global Tech Operations Inc | Kraftfahrzeug mit optimal positioniertem Antennenverbindungsstecker |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481978A (en) * | 1947-01-22 | 1949-09-13 | Joseph B Clough | Automobile radio coupler and method of communication |
US2740113A (en) * | 1952-01-03 | 1956-03-27 | Bendix Aviat Corp | Magnetic antenna systems |
US2971191A (en) * | 1955-07-18 | 1961-02-07 | Ross A Davis | Slot type antenna having an autotransformer coupling circuit |
US3066293A (en) * | 1956-03-16 | 1962-11-27 | Ross A Davis | Antenna system with output means in parallel with resonating means |
DE1131762B (de) * | 1957-10-15 | 1962-06-20 | Arnaldo Piccinini | Rundfunkempfaenger mit in Rahmenbauart ausgebildeter und einen Ferritkern aufweisender Gehaeuseantenne fuer Kraftfahzeuge |
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 |
US3717876A (en) * | 1971-04-23 | 1973-02-20 | Volkers Res Corp | Ferrite antenna coupled to radio frequency currents in vehicle body |
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 |
US4080603A (en) * | 1976-07-12 | 1978-03-21 | Howard Belmont Moody | Transmitting and receiving loop antenna with reactive loading |
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 |
-
1985
- 1985-11-21 CA CA000495889A patent/CA1239471A/fr not_active Expired
- 1985-11-26 DK DK545685A patent/DK545685A/da not_active Application Discontinuation
- 1985-11-26 DE DE8585308572T patent/DE3585774D1/de not_active Expired - Lifetime
- 1985-11-26 EP EP85308572A patent/EP0183521B1/fr not_active Expired
- 1985-11-26 US US06/801,770 patent/US4717920A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106683417A (zh) * | 2017-01-20 | 2017-05-17 | 深圳市顺锋铭科技有限公司 | 一种基于磁敏检测器的车位状态检测方法及磁敏检测器 |
Also Published As
Publication number | Publication date |
---|---|
CA1239471A (fr) | 1988-07-19 |
DE3585774D1 (de) | 1992-05-07 |
EP0183521A1 (fr) | 1986-06-04 |
EP0183521B1 (fr) | 1992-04-01 |
DK545685D0 (da) | 1985-11-26 |
US4717920A (en) | 1988-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |