WO1990009041A1 - Installation de retroviseur et d'antenne combines pour vehicules - Google Patents

Installation de retroviseur et d'antenne combines pour vehicules Download PDF

Info

Publication number
WO1990009041A1
WO1990009041A1 PCT/EP1990/000157 EP9000157W WO9009041A1 WO 1990009041 A1 WO1990009041 A1 WO 1990009041A1 EP 9000157 W EP9000157 W EP 9000157W WO 9009041 A1 WO9009041 A1 WO 9009041A1
Authority
WO
WIPO (PCT)
Prior art keywords
aerial
mirror
arrangement
case
vehicle
Prior art date
Application number
PCT/EP1990/000157
Other languages
English (en)
Inventor
Werner Schmidt
Original Assignee
Werner Schmidt
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
Application filed by Werner Schmidt filed Critical Werner Schmidt
Publication of WO1990009041A1 publication Critical patent/WO1990009041A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
    • 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
    • H01Q1/3266—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle using the mirror of the vehicle

Definitions

  • the invention relates to the provision of convenient and efficient means of instal- lation of aerials in cars, vans, trucks, etc., that are necessary in connection with vehicle-mounted radio equipment, especially mobile radio communication ter ⁇ minals operating in the UHF frequency band, such as mobile telephone and/or date communication sets.
  • aerial installation is combined with vehicle mirrors, such that the aerial's feeder cable is brought to the inside of the vehicle via the mirror base in order to enclose and cover the cable hole in full or in part.
  • the aerial itself may be incorporated into the mirror in one of several ways, for example
  • tion systems operate in the UHF frequency range at around 900 MHz, corre ⁇ sponding to wavelenghts of about 30 cm.
  • a commonly used type of antenna for subscriber terminals is a half-wave dipole measureing approximately 15 cm- in length.
  • Fig. 1A shows a roof-top mounted aerial. This is regarded as the optimum antenna position from a system point of view. Due to its elevated position it is not shielded from the car's body and therefore exhibits high and full-circle antenna gain.
  • the disadvantage of this arrangement lies in its installation, however. It requires a hole in the roof, cable routing and covering is expensive and labour intensive, wa ⁇ ter-proofing and maintenance is difficult It can hardly be dismantled and may re ⁇ cute the resale value of the car. Therefore, it is not very popular.
  • Figs. IB and B' show the aerial mounted on either right-hand of left-hand wing.
  • Figs. 1C and C Indicate comparable locations on the rear wings.
  • Fig. ID indicates a special type of aerial that is glued onto the rear windscreen. No hole is required because it is capacitively coupled to an electode inside the screen. Windscreens with special layout of the electric heating circuit for this type of antenna mounting are available, but this together with complex cabling make installation expensive.
  • the proposed invention relating to installation of aerials in vehicles for said pur ⁇ poses supports the objectives to simplify installation, to improve security, to re- prise the risk of accidental or malicious damage, and to virtually eliminate the risk of corrosion as well as any need for maintenance of the aerial without compromis ⁇ ing on antenna efficiency.
  • the invention consists of an arrangement and device for combined mirror and aerial installation for use with vehicle-mounted radio equipment, especially mo ⁇ bile radio communication terminals operating in the UHF frequency band.
  • the basic arrangement consists of the aerial being attached to or otherwise forming part of the car mirror, whereby the antenna feeder cable is brought to the inside of the car via the mirror base in order to enclose and cover the cable hole in full or in part.
  • the antenna feeder cable is brought to the inside of the car via the mirror base in order to enclose and cover the cable hole in full or in part.
  • no additional hole has to be drilled for this purpose, because it is already provided for other purposes.
  • the hole is well sealed by the mirror base and washer.
  • the cable can then follow the standard route of other wiring like stereo speakers.
  • antenna efficiency should be high, further improvement can be achieved by diversity reception using two such devices, left and right.

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Support Of Aerials (AREA)

Abstract

L'invention concerne un agencement destiné à munir d'une antenne un équipement radio pour véhicule, dans lequel une antenne est fixée au rétroviseur du véhicule ou est solidaire de celui-ci de manière différente. Le câble d'antenne est amené à l'intérieur du véhicule par l'intermédiaire de la base du rétroviseur, afin de renfermer et de couvrir le trou du câble partiellement ou entièrement.
PCT/EP1990/000157 1989-01-30 1990-01-29 Installation de retroviseur et d'antenne combines pour vehicules WO1990009041A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE286/89 1989-01-30
IE28689 1989-01-30

Publications (1)

Publication Number Publication Date
WO1990009041A1 true WO1990009041A1 (fr) 1990-08-09

Family

ID=11009896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/000157 WO1990009041A1 (fr) 1989-01-30 1990-01-29 Installation de retroviseur et d'antenne combines pour vehicules

Country Status (1)

Country Link
WO (1) WO1990009041A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016392A2 (fr) * 1991-03-18 1992-10-01 Tavana Mohammad Sadegh Agencement d'antenne exterieure et systeme de detection en angle mort pour vehicules a moteur
EP0566970A1 (fr) * 1992-04-16 1993-10-27 Leonische Drahtwerke AG Antenne, particulièrement pour véhicules
DE29606416U1 (de) * 1996-04-06 1996-06-27 Mekra Rangau Plastics GmbH & Co KG, 90765 Fürth Außenrückspiegel für Kraftfahrzeuge, insbesondere Nutzfahrzeuge
DE19602578A1 (de) * 1996-01-25 1997-07-31 Mekra Lang Gmbh & Co Kg Außenrückblickspiegel für Kraftfahrzeuge, insbesondere Nutzfahrzeuge
WO1997027080A1 (fr) * 1996-01-25 1997-07-31 Mekra Lang Gmbh & Co. Kg Retroviseur exterieur pour vehicules automobiles, notamment pour vehicules utilitaires
DE19630070A1 (de) * 1996-07-25 1998-01-29 Hohe Gmbh & Co Kg Mikrowellenantenne
US5798882A (en) * 1996-03-22 1998-08-25 Sabine Lang Rear-view mirror assembly with internal antenna mount
DE19923833B4 (de) * 1998-05-30 2009-05-07 Volkswagen Ag Antenne bzw. Antennenanordnung für ein Kraftfahrzeug
US10074894B1 (en) 2017-05-22 2018-09-11 Peloton Technology, Inc. Transceiver antenna for vehicle side mirrors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836818A (en) * 1955-12-27 1958-05-27 Virgilis Richard De Rear view mirror and radio antenna assembly
FR1587730A (fr) * 1967-09-15 1970-03-27
FR2086431A1 (fr) * 1970-04-28 1971-12-31 Engelmann Joachim
JPS60158702A (ja) * 1984-01-30 1985-08-20 Nissan Motor Co Ltd 車両用アンテナ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836818A (en) * 1955-12-27 1958-05-27 Virgilis Richard De Rear view mirror and radio antenna assembly
FR1587730A (fr) * 1967-09-15 1970-03-27
FR2086431A1 (fr) * 1970-04-28 1971-12-31 Engelmann Joachim
JPS60158702A (ja) * 1984-01-30 1985-08-20 Nissan Motor Co Ltd 車両用アンテナ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 325 (E-368)(2048) 20 December 1985, & JP-A-60 158702 (NISSAN JIDOSHA K.K.) 20 August 1985, see the whole document *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016392A3 (fr) * 1991-03-18 1993-02-18 Tavana Mohammad Sadegh Agencement d'antenne exterieure et systeme de detection en angle mort pour vehicules a moteur
WO1992016392A2 (fr) * 1991-03-18 1992-10-01 Tavana Mohammad Sadegh Agencement d'antenne exterieure et systeme de detection en angle mort pour vehicules a moteur
EP0566970A1 (fr) * 1992-04-16 1993-10-27 Leonische Drahtwerke AG Antenne, particulièrement pour véhicules
DE19602578A1 (de) * 1996-01-25 1997-07-31 Mekra Lang Gmbh & Co Kg Außenrückblickspiegel für Kraftfahrzeuge, insbesondere Nutzfahrzeuge
WO1997027080A1 (fr) * 1996-01-25 1997-07-31 Mekra Lang Gmbh & Co. Kg Retroviseur exterieur pour vehicules automobiles, notamment pour vehicules utilitaires
EP0786379A3 (fr) * 1996-01-25 1997-08-13 MEKRA Lang GmbH & Co. KG Rétroviseur extérieur pour véhicule, en particulier pour véhicule commercial
US5798882A (en) * 1996-03-22 1998-08-25 Sabine Lang Rear-view mirror assembly with internal antenna mount
DE29606416U1 (de) * 1996-04-06 1996-06-27 Mekra Rangau Plastics GmbH & Co KG, 90765 Fürth Außenrückspiegel für Kraftfahrzeuge, insbesondere Nutzfahrzeuge
US5925272A (en) * 1996-04-06 1999-07-20 Mekra Lang Gmbh & Co. Kg Vehicle rear view mirror assembly with heating and antenna features
DE19630070A1 (de) * 1996-07-25 1998-01-29 Hohe Gmbh & Co Kg Mikrowellenantenne
DE19923833B4 (de) * 1998-05-30 2009-05-07 Volkswagen Ag Antenne bzw. Antennenanordnung für ein Kraftfahrzeug
US10074894B1 (en) 2017-05-22 2018-09-11 Peloton Technology, Inc. Transceiver antenna for vehicle side mirrors
US10432244B2 (en) 2017-05-22 2019-10-01 Peloton Technology, Inc. Transceiver antenna system for platooning

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