ATE93092T1 - VEHICLE WINDOW AERIAL. - Google Patents
VEHICLE WINDOW AERIAL.Info
- Publication number
- ATE93092T1 ATE93092T1 AT89103166T AT89103166T ATE93092T1 AT E93092 T1 ATE93092 T1 AT E93092T1 AT 89103166 T AT89103166 T AT 89103166T AT 89103166 T AT89103166 T AT 89103166T AT E93092 T1 ATE93092 T1 AT E93092T1
- Authority
- AT
- Austria
- Prior art keywords
- dipole
- conductor
- antennae
- lambda
- vehicle window
- 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
- H01Q1/12—Supports; Mounting means
- H01Q1/1271—Supports; Mounting means for mounting on windscreens
Abstract
The object is to improve a known vehicle window antennae, having a dipole and a conductor running parallel thereto, as a counterweight to the dipole, such that the antennae is shorter, the conductor requires no direct connection to the vehicle bodywork and such that the conductor configuration is relatively simple and can easily be implemented. The solution is for each of the dipole halves (13, 14) to consist of a V-shaped conductor and for the dipole halves, having a geometric length l1 = lambda /4, to be connected to one another at their mutually facing ends, via a straight line piece (17). The conductor (18), running parallel to the longitudinal extent of the dipole (12), is straight and is insulated from the dipole and from the vehicle bodywork. The conductor has a length l4 < lambda /2, where lambda corresponds to the mean operating wavelength. A preferred field of application for the vehicle window antennae is a UHF radio antennae for a radio telephone. <IMAGE>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3824417A DE3824417A1 (en) | 1988-07-19 | 1988-07-19 | VEHICLE DISC ANTENNA |
| EP89103166A EP0353378B1 (en) | 1988-07-19 | 1989-02-23 | Vehicle window antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE93092T1 true ATE93092T1 (en) | 1993-08-15 |
Family
ID=6358992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89103166T ATE93092T1 (en) | 1988-07-19 | 1989-02-23 | VEHICLE WINDOW AERIAL. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0353378B1 (en) |
| AT (1) | ATE93092T1 (en) |
| DE (2) | DE3824417A1 (en) |
| ES (1) | ES2043912T3 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0744374B2 (en) * | 1989-05-30 | 1995-05-15 | セントラル硝子株式会社 | Roof glass antenna for vehicle |
| US5264858A (en) * | 1990-07-31 | 1993-11-23 | Asahi Glass Company Ltd. | Glass antenna for a telephone of an automobile |
| GB9103737D0 (en) * | 1991-02-22 | 1991-04-10 | Pilkington Plc | Antenna for vehicle window |
| JP2538140B2 (en) * | 1991-06-28 | 1996-09-25 | セントラル硝子株式会社 | Glass antenna for vehicle |
| DE4205851C2 (en) * | 1992-02-26 | 1995-10-12 | Flachglas Ag | Antenna pane to be inserted into the window opening of a metallic motor vehicle body |
| GB9209332D0 (en) * | 1992-04-30 | 1992-06-17 | Pilkington Plc | Antenna for vehicle window |
| DE69321181T2 (en) * | 1992-09-15 | 1999-02-18 | Ford Motor Co | Hybrid monopoly / logarithmic periodic antenna |
| JPH0746016A (en) * | 1993-07-30 | 1995-02-14 | Nippon Sheet Glass Co Ltd | Window glass antenna for automobile telephone |
| GB9424279D0 (en) | 1994-12-01 | 1995-01-18 | Glass Antennas Tech Ltd | Antenna arrangement for a vehicle window |
| GB2309829B (en) * | 1996-01-23 | 2000-02-16 | Wipac Group Limited | Vehicle on-screen antenna |
| DE29606416U1 (en) * | 1996-04-06 | 1996-06-27 | Mekra Rangau Plastics | Exterior rear-view mirrors for motor vehicles, in particular commercial vehicles |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6911585U (en) * | 1969-03-22 | 1969-12-04 | Hirschmann Radiotechnik | MOTOR VEHICLE ANTENNA WITH ANTENNA LADDERS ON OR IN A WINDOW GLASS |
| DE2023823C3 (en) * | 1970-05-15 | 1979-09-13 | Saint-Gobain Industries, Neuilly- Sur-Seine (Frankreich) | Windshield antenna for automobiles |
| US4608570A (en) * | 1982-11-18 | 1986-08-26 | Central Glass Company, Limited | Automotive window glass antenna |
| JPS6269704A (en) * | 1985-09-21 | 1987-03-31 | Nippon Sheet Glass Co Ltd | Window antenna for automobile |
| DE3619704A1 (en) * | 1986-06-12 | 1987-12-17 | Lindenmeier Heinz | Antenna arrangement for diversity reception in the windowpane of a motor vehicle |
-
1988
- 1988-07-19 DE DE3824417A patent/DE3824417A1/en not_active Withdrawn
-
1989
- 1989-02-23 DE DE8989103166T patent/DE58905233D1/en not_active Expired - Lifetime
- 1989-02-23 AT AT89103166T patent/ATE93092T1/en not_active IP Right Cessation
- 1989-02-23 ES ES89103166T patent/ES2043912T3/en not_active Expired - Lifetime
- 1989-02-23 EP EP89103166A patent/EP0353378B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3824417A1 (en) | 1990-01-25 |
| DE58905233D1 (en) | 1993-09-16 |
| ES2043912T3 (en) | 1994-01-01 |
| EP0353378B1 (en) | 1993-08-11 |
| EP0353378A1 (en) | 1990-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |