GB9104214D0 - An extra flat circular polarisation antenna,in particular for a remote control system incorporated in an automobile - Google Patents

An extra flat circular polarisation antenna,in particular for a remote control system incorporated in an automobile

Info

Publication number
GB9104214D0
GB9104214D0 GB919104214A GB9104214A GB9104214D0 GB 9104214 D0 GB9104214 D0 GB 9104214D0 GB 919104214 A GB919104214 A GB 919104214A GB 9104214 A GB9104214 A GB 9104214A GB 9104214 D0 GB9104214 D0 GB 9104214D0
Authority
GB
United Kingdom
Prior art keywords
automobile
control system
remote control
flat circular
system incorporated
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB919104214A
Other versions
GB2243955B (en
GB2243955A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Securite Habitacle SAS
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 Valeo Securite Habitacle SAS filed Critical Valeo Securite Habitacle SAS
Publication of GB9104214D0 publication Critical patent/GB9104214D0/en
Publication of GB2243955A publication Critical patent/GB2243955A/en
Application granted granted Critical
Publication of GB2243955B publication Critical patent/GB2243955B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01Q7/08—Ferrite rod or like elongated core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
GB9104214A 1990-03-02 1991-02-28 An extra flat circular polarisation antenna,in particular for a remote control system incorporated in an automobile Expired - Fee Related GB2243955B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002642A FR2659173B1 (en) 1990-03-02 1990-03-02 EXTRA-FLAT ANTENNA WITH CIRCULAR POLARIZATION, PARTICULARLY FOR AN INTEGRATED AUTOMOTIVE REMOTE CONTROL ASSEMBLY.

Publications (3)

Publication Number Publication Date
GB9104214D0 true GB9104214D0 (en) 1991-04-17
GB2243955A GB2243955A (en) 1991-11-13
GB2243955B GB2243955B (en) 1993-12-08

Family

ID=9394316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9104214A Expired - Fee Related GB2243955B (en) 1990-03-02 1991-02-28 An extra flat circular polarisation antenna,in particular for a remote control system incorporated in an automobile

Country Status (3)

Country Link
DE (1) DE4105826A1 (en)
FR (1) FR2659173B1 (en)
GB (1) GB2243955B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2824178B2 (en) * 1992-11-19 1998-11-11 株式会社東海理化電機製作所 Antenna arrangement method for vehicle remote control device
DE19542441C2 (en) * 1995-11-14 1998-04-09 Siemens Ag Antenna device for an anti-theft system
DE69707024T2 (en) * 1996-01-02 2002-06-20 Texas Instruments Deutschland Gmbh Passive x-y-z antenna for an answering device
DE19739153A1 (en) * 1997-09-06 1999-03-11 Huberty Barbara Block or bit fault dependent switch over between two aerials for reception of data from LW RDS transmitter
DE19748327A1 (en) * 1997-10-31 1999-05-20 Siemens Ag Antenna device, in particular for an anti-theft system of a motor vehicle
JPH11340734A (en) * 1998-05-27 1999-12-10 Aisin Seiki Co Ltd Loop antenna device
DE19859344A1 (en) * 1998-12-22 2000-06-29 Mannesmann Vdo Ag Control of a security system within a road vehicle using a number of directional signals transmitted by a unit carried by driver
FR2805930B1 (en) * 2000-02-18 2005-12-30 Aisin Seiki LOOP ANTENNA DEVICE
DE10041801C2 (en) * 2000-08-25 2003-09-04 Siemens Ag Anti-theft protection system for a motor vehicle and method for operating the anti-theft system
JP2002252521A (en) 2001-02-23 2002-09-06 Aisin Seiki Co Ltd Loop antenna device
JP2002342877A (en) * 2001-05-14 2002-11-29 Matsushita Electric Ind Co Ltd Multiplication reflection type radio wave marker, marker detector, marker system, and traffic system
US6812900B2 (en) * 2001-11-07 2004-11-02 Lear Corporation Vehicle seating system capable of receiving and transmitting radio frequency signals
JP5329253B2 (en) * 2009-02-09 2013-10-30 日本アンテナ株式会社 Long wave standard radio wave re-radiation equipment
DE102013104059B8 (en) * 2013-04-22 2024-09-19 Infineon Technologies Ag Antenna arrangement and communication device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820291A (en) * 1957-01-09 1959-09-16 Marconi Wireless Telegraph Co Improvements in or relating to omni-directional aerial system
US3838409A (en) * 1973-04-13 1974-09-24 Knogo Corp Field strength uniformity control system for article theft detection system
DE2639284C3 (en) * 1976-09-01 1979-12-13 Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen Method and device for determining the presence of objects in a specific surveillance area
DE2948033A1 (en) * 1979-11-29 1981-06-04 Jauch, Heinz, Dr., 7720 Schwenningen Antenna with two mutually inclined ferrite rods - each having coil and capacitor forming two coupling resonant circuits
GB2077046B (en) * 1980-05-27 1984-10-17 Brett John Golden Antenna
DE3341900A1 (en) * 1983-11-19 1985-05-30 Robert Bosch Gmbh, 7000 Stuttgart Circuit arrangement for locking and unlocking protection systems by remote control
DE3504660A1 (en) * 1985-02-12 1986-08-21 Rainer Dipl.-Ing. 6500 Mainz Bermbach Ferrite antenna for clock radios
JPH0638562B2 (en) * 1985-08-12 1994-05-18 日産自動車株式会社 Vehicle antenna

Also Published As

Publication number Publication date
GB2243955B (en) 1993-12-08
FR2659173B1 (en) 1992-09-18
GB2243955A (en) 1991-11-13
FR2659173A1 (en) 1991-09-06
DE4105826A1 (en) 1991-09-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950228