AU7761091A - Antenna assembly - Google Patents

Antenna assembly

Info

Publication number
AU7761091A
AU7761091A AU77610/91A AU7761091A AU7761091A AU 7761091 A AU7761091 A AU 7761091A AU 77610/91 A AU77610/91 A AU 77610/91A AU 7761091 A AU7761091 A AU 7761091A AU 7761091 A AU7761091 A AU 7761091A
Authority
AU
Australia
Prior art keywords
antenna assembly
antenna
assembly
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.)
Abandoned
Application number
AU77610/91A
Other languages
English (en)
Inventor
Adalbert Kopera
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU7761091A publication Critical patent/AU7761091A/en
Abandoned 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
    • H01Q7/005—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 variable reactance for tuning the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
AU77610/91A 1990-04-09 1991-04-08 Antenna assembly Abandoned AU7761091A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT836/90 1990-04-09
AT83690 1990-04-09
AT1706/90 1990-08-17
AT170690 1990-08-17

Publications (1)

Publication Number Publication Date
AU7761091A true AU7761091A (en) 1991-10-30

Family

ID=25594058

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77610/91A Abandoned AU7761091A (en) 1990-04-09 1991-04-08 Antenna assembly

Country Status (3)

Country Link
EP (1) EP0524263A1 (de)
AU (1) AU7761091A (de)
WO (1) WO1991015878A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285712B (en) * 1994-01-17 1998-02-11 Benjamin Edginton Improvements relating to a magnetic loop antenna
GB9408720D0 (en) * 1994-05-03 1994-06-22 Quantum Communications Group I Antenna device
GB2304347A (en) 1995-08-11 1997-03-19 Boeringer Ingelheim Vetmedica Antigenic preparations
DE19603366A1 (de) * 1996-01-31 1997-08-07 Telefunken Microelectron HF-Sendeeinheit zur Abstrahlung von HF-Sendesignalen
GB9806488D0 (en) * 1998-03-27 1998-05-27 Philips Electronics Nv Radio apparatus
US6169339B1 (en) * 1999-03-31 2001-01-02 Methode Electronics, Inc. Rotating signal transducer
US6522308B1 (en) * 2000-01-03 2003-02-18 Ask S.A. Variable capacitance coupling antenna
US7142811B2 (en) * 2001-03-16 2006-11-28 Aura Communications Technology, Inc. Wireless communication over a transducer device
PT102739A (pt) * 2002-03-13 2003-09-30 Gantle Trading & Services Ld Sistema de antenas para um dispositivo de leitura de transponder em radiofrequencia
GB2422959A (en) * 2005-02-07 2006-08-09 Phillip James Forshaw A method of variable tuning for a loop antenna
DE102012014572B4 (de) * 2012-07-24 2020-09-17 Thorsten Chmielus Kaskadierbare magnetische Antenne
DE102019204163B3 (de) * 2019-03-26 2020-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Erzeugung eines Abstimmsignals zur Abstimmung einer magnetischen Antenne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112033C2 (de) * 1981-03-26 1985-09-05 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Abstimmung einer Rahmenantenne
DE3209345A1 (de) * 1982-03-15 1983-09-15 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Aktive rahmenantenne mit transformatorischer ankupplung
FR2554975A1 (fr) * 1983-09-30 1985-05-17 Billard Morand Josette Procede et dispositif electrochimique permettant la captation et la reception des ondes et emissions electromagnetiques

Also Published As

Publication number Publication date
WO1991015878A1 (de) 1991-10-17
EP0524263A1 (de) 1993-01-27

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