NO313976B1 - Anordning ved antenne - Google Patents

Anordning ved antenne Download PDF

Info

Publication number
NO313976B1
NO313976B1 NO20005604A NO20005604A NO313976B1 NO 313976 B1 NO313976 B1 NO 313976B1 NO 20005604 A NO20005604 A NO 20005604A NO 20005604 A NO20005604 A NO 20005604A NO 313976 B1 NO313976 B1 NO 313976B1
Authority
NO
Norway
Prior art keywords
antenna
coil
coil conductor
conductor
ferrite
Prior art date
Application number
NO20005604A
Other languages
English (en)
Norwegian (no)
Other versions
NO20005604D0 (no
NO20005604L (no
Inventor
Helge Idar Karlsen
Original Assignee
Helge Idar Karlsen
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 Helge Idar Karlsen filed Critical Helge Idar Karlsen
Priority to NO20005604A priority Critical patent/NO313976B1/no
Publication of NO20005604D0 publication Critical patent/NO20005604D0/no
Priority to EP01983869A priority patent/EP1332535B1/en
Priority to JP2002547263A priority patent/JP4264466B2/ja
Priority to AT01983869T priority patent/ATE421779T1/de
Priority to CA002427575A priority patent/CA2427575A1/en
Priority to AU2002215265A priority patent/AU2002215265B2/en
Priority to PCT/NO2001/000441 priority patent/WO2002045210A1/en
Priority to AU1526502A priority patent/AU1526502A/xx
Priority to ES01983869T priority patent/ES2324204T3/es
Priority to DE60137524T priority patent/DE60137524D1/de
Priority to US10/416,084 priority patent/US7034767B2/en
Priority to CNA01820144XA priority patent/CN1479957A/zh
Priority to NZ525712A priority patent/NZ525712A/en
Publication of NO20005604L publication Critical patent/NO20005604L/no
Publication of NO313976B1 publication Critical patent/NO313976B1/no
Priority to HK04100447.5A priority patent/HK1057652A1/xx

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

Landscapes

  • Details Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
  • Support Of Aerials (AREA)
NO20005604A 2000-11-06 2000-11-06 Anordning ved antenne NO313976B1 (no)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NO20005604A NO313976B1 (no) 2000-11-06 2000-11-06 Anordning ved antenne
NZ525712A NZ525712A (en) 2000-11-06 2001-11-05 An antenna device
PCT/NO2001/000441 WO2002045210A1 (en) 2000-11-06 2001-11-05 Device by an antenna
ES01983869T ES2324204T3 (es) 2000-11-06 2001-11-05 Dispositivo mediante una antena.
AT01983869T ATE421779T1 (de) 2000-11-06 2001-11-05 Einrichtung durch eine antenne
CA002427575A CA2427575A1 (en) 2000-11-06 2001-11-05 Device by an antenna
AU2002215265A AU2002215265B2 (en) 2000-11-06 2001-11-05 An antenna device
EP01983869A EP1332535B1 (en) 2000-11-06 2001-11-05 Device by an antenna
AU1526502A AU1526502A (en) 2000-11-06 2001-11-05 Device by an antenna
JP2002547263A JP4264466B2 (ja) 2000-11-06 2001-11-05 アンテナ装置
DE60137524T DE60137524D1 (de) 2000-11-06 2001-11-05 Einrichtung durch eine antenne
US10/416,084 US7034767B2 (en) 2000-11-06 2001-11-05 Helical coil, Magnetic core antenna
CNA01820144XA CN1479957A (zh) 2000-11-06 2001-11-05 天线装置
HK04100447.5A HK1057652A1 (en) 2000-11-06 2004-01-20 Device by an antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20005604A NO313976B1 (no) 2000-11-06 2000-11-06 Anordning ved antenne

Publications (3)

Publication Number Publication Date
NO20005604D0 NO20005604D0 (no) 2000-11-06
NO20005604L NO20005604L (no) 2002-05-07
NO313976B1 true NO313976B1 (no) 2003-01-06

Family

ID=19911764

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005604A NO313976B1 (no) 2000-11-06 2000-11-06 Anordning ved antenne

Country Status (13)

Country Link
US (1) US7034767B2 (zh)
EP (1) EP1332535B1 (zh)
JP (1) JP4264466B2 (zh)
CN (1) CN1479957A (zh)
AT (1) ATE421779T1 (zh)
AU (2) AU2002215265B2 (zh)
CA (1) CA2427575A1 (zh)
DE (1) DE60137524D1 (zh)
ES (1) ES2324204T3 (zh)
HK (1) HK1057652A1 (zh)
NO (1) NO313976B1 (zh)
NZ (1) NZ525712A (zh)
WO (1) WO2002045210A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6867745B2 (en) 2002-09-27 2005-03-15 Bose Corporation AM antenna noise reducing
JP4254859B2 (ja) * 2004-03-04 2009-04-15 パナソニック株式会社 アンテナ装置およびこれを用いた通信システム
AU2006345217B2 (en) * 2006-06-27 2011-08-11 Sensormatic Electronics, LLC Resonant circuit tuning system using magnetic field coupled reactive elements
US20070296548A1 (en) * 2006-06-27 2007-12-27 Hall Stewart E Resonant circuit tuning system using magnetic field coupled reactive elements
US20080174500A1 (en) * 2007-01-23 2008-07-24 Microsoft Corporation Magnetic communication link with diversity antennas
JP5587304B2 (ja) * 2008-06-05 2014-09-10 クゥアルコム・インコーポレイテッド 無線パワー伝達のためのフェライトアンテナ
WO2010066955A1 (fr) * 2008-12-11 2010-06-17 Yves Eray Circuit d'antenne rfid
US20120205246A1 (en) * 2009-09-08 2012-08-16 Ecospec Global Technology Pte. Ltd System and method for prevention of adhesion of marine organisms to a substrate contacting with seawater
US10581276B2 (en) 2015-03-29 2020-03-03 Chargedge, Inc. Tuned resonant microcell-based array for wireless power transfer
US10110063B2 (en) 2015-03-29 2018-10-23 Chargedge, Inc. Wireless power alignment guide
EP3308388A4 (en) 2015-03-29 2018-12-19 ChargEdge, Inc. Wireless power transfer using multiple coil arrays
US11239027B2 (en) 2016-03-28 2022-02-01 Chargedge, Inc. Bent coil structure for wireless power transfer
CA3046620A1 (en) * 2016-09-01 2018-03-08 Sanjaya Maniktala Segmented and longitudinal receiver coil arrangements for wireless power transfer
US10756425B2 (en) * 2016-11-03 2020-08-25 Tom Lavedas Adjustment of near-field gradient probe for the suppression of radio frequency interference and intra-probe coupling
US10804726B2 (en) 2017-01-15 2020-10-13 Chargedge, Inc. Wheel coils and center-tapped longitudinal coils for wireless power transfer
US10840745B1 (en) 2017-01-30 2020-11-17 Chargedge, Inc. System and method for frequency control and foreign object detection in wireless power transfer
US10347973B2 (en) * 2017-02-21 2019-07-09 Nxp B.V. Near-field electromagnetic induction (NFEMI) antenna

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513472A (en) 1968-06-10 1970-05-19 New Tronics Corp Impedance matching device and method of tuning same
US4429314A (en) 1976-11-08 1984-01-31 Albright Eugene A Magnetostatic electrical devices
JPS5555602A (en) 1978-10-19 1980-04-23 Takahiro Chiba Coil antenna
US4407000A (en) * 1981-06-25 1983-09-27 Tdk Electronics Co., Ltd. Combined dipole and ferrite antenna
DE3309405C2 (de) 1983-03-16 1985-09-05 Institut für Rundfunktechnik GmbH, 8000 München Empfangsantenne für ultrakurze Wellen
JPS59208902A (ja) 1983-05-12 1984-11-27 Omron Tateisi Electronics Co ２周波同調形アンテナ
CA1223346A (en) * 1984-08-14 1987-06-23 Siltronics Ltd. Antenna
US4644366A (en) 1984-09-26 1987-02-17 Amitec, Inc. Miniature radio transceiver antenna
GB2221097B (en) 1988-06-24 1992-11-25 Nippon Antenna Kk Automotive antenna
JPH03227102A (ja) 1990-01-31 1991-10-08 Seiko Instr Inc 携帯型受信機
JPH09307327A (ja) 1996-05-17 1997-11-28 Nippon Hoso Kyokai <Nhk> 棒状アンテナおよびアンテナ装置

Also Published As

Publication number Publication date
NO20005604D0 (no) 2000-11-06
NO20005604L (no) 2002-05-07
AU1526502A (en) 2002-06-11
EP1332535A1 (en) 2003-08-06
CA2427575A1 (en) 2002-06-06
JP4264466B2 (ja) 2009-05-20
US20050073466A1 (en) 2005-04-07
EP1332535B1 (en) 2009-01-21
JP2004515183A (ja) 2004-05-20
US7034767B2 (en) 2006-04-25
DE60137524D1 (de) 2009-03-12
AU2002215265B2 (en) 2004-12-16
WO2002045210A1 (en) 2002-06-06
HK1057652A1 (en) 2004-04-08
ATE421779T1 (de) 2009-02-15
NZ525712A (en) 2003-10-31
ES2324204T3 (es) 2009-08-03
CN1479957A (zh) 2004-03-03

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