NL1034493C2 - Magneet ferriet antenne. - Google Patents

Magneet ferriet antenne. Download PDF

Info

Publication number
NL1034493C2
NL1034493C2 NL1034493A NL1034493A NL1034493C2 NL 1034493 C2 NL1034493 C2 NL 1034493C2 NL 1034493 A NL1034493 A NL 1034493A NL 1034493 A NL1034493 A NL 1034493A NL 1034493 C2 NL1034493 C2 NL 1034493C2
Authority
NL
Netherlands
Prior art keywords
antenna
ferrite core
coil
interrogation field
detection system
Prior art date
Application number
NL1034493A
Other languages
English (en)
Dutch (nl)
Inventor
Derk Jan Roosenboom
Original Assignee
Nedap Nv
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 Nedap Nv filed Critical Nedap Nv
Priority to NL1034493A priority Critical patent/NL1034493C2/nl
Priority to EP08166210A priority patent/EP2048738A1/fr
Application granted granted Critical
Publication of NL1034493C2 publication Critical patent/NL1034493C2/nl

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
    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • 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
NL1034493A 2007-10-09 2007-10-09 Magneet ferriet antenne. NL1034493C2 (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL1034493A NL1034493C2 (nl) 2007-10-09 2007-10-09 Magneet ferriet antenne.
EP08166210A EP2048738A1 (fr) 2007-10-09 2008-10-09 Antenne ferrite magnétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1034493 2007-10-09
NL1034493A NL1034493C2 (nl) 2007-10-09 2007-10-09 Magneet ferriet antenne.

Publications (1)

Publication Number Publication Date
NL1034493C2 true NL1034493C2 (nl) 2009-04-14

Family

ID=39106033

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1034493A NL1034493C2 (nl) 2007-10-09 2007-10-09 Magneet ferriet antenne.

Country Status (2)

Country Link
EP (1) EP2048738A1 (fr)
NL (1) NL1034493C2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102104186A (zh) * 2010-12-07 2011-06-22 北京握奇数据系统有限公司 一种感应天线及带有感应天线的装置
RU2546542C1 (ru) * 2013-10-04 2015-04-10 Общество с ограниченной ответственностью "Алсет Веллен" Управляемый преселектор, совмещенный с магнитной ферритовой антенной
RU2598312C2 (ru) * 2014-04-29 2016-09-20 Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва" Способ беспроводной передачи, приема информации
DE102016125211B4 (de) 2016-12-21 2018-10-31 Epcos Ag Antennensegment und Mehrsegmentantenne
CN109148096A (zh) * 2018-08-29 2019-01-04 昆山沃京电子有限公司 一种无钥匙进入系统天线的电感器、设计方法及装置
RU2693556C1 (ru) * 2018-12-28 2019-07-03 Арий Борисович Ляско Линейная магнитная антенна для вч диапазона

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053299A (fr) * 1900-01-01
US2895129A (en) * 1956-01-30 1959-07-14 Gen Bronze Corp Mobile radio antenna
EP1450436A1 (fr) * 2001-10-22 2004-08-25 Sumida Corporation Bobine d'antenne et antenne de transmission
US20040198428A1 (en) * 2002-05-31 2004-10-07 Kye Systems Corp. Miniature, high efficiency antenna device for enabling wireless communication with a computer system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006062492A1 (fr) * 2004-12-08 2006-06-15 Alexandr Ivanovich Karpov Antenne de petite taille

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053299A (fr) * 1900-01-01
US2895129A (en) * 1956-01-30 1959-07-14 Gen Bronze Corp Mobile radio antenna
EP1450436A1 (fr) * 2001-10-22 2004-08-25 Sumida Corporation Bobine d'antenne et antenne de transmission
US20040198428A1 (en) * 2002-05-31 2004-10-07 Kye Systems Corp. Miniature, high efficiency antenna device for enabling wireless communication with a computer system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CROSS: "Time-code receiver clock - 3", WIRELESS WORLD, 1 April 1978 (1978-04-01), pages 56 - 58, XP001386707 *

Also Published As

Publication number Publication date
EP2048738A1 (fr) 2009-04-15

Similar Documents

Publication Publication Date Title
NL1034493C2 (nl) Magneet ferriet antenne.
US6130612A (en) Antenna for RF tag with a magnetoelastic resonant core
JP4663200B2 (ja) 無線周波数検出識別システム
JP5795856B2 (ja) Ｅａｓ及びｒｆｉｄ組み合わせタグのためのｒｆｉｄアンテナを有する取り外しシステム及び方法
AU2001261192A1 (en) Radio frequency detection and identification system
US20110139877A1 (en) Radio Frequency Identification Tag for Use on Metal Objects
EP0253877A1 (fr) Systemes d'antennes.
US7764181B2 (en) Inductively coupled loop antenna for a radio frequency identification reader
FR2669478A1 (fr) Systeme de reception de signaux d'un transpondeur passif.
CN101138132A (zh) 用于eas和rfid应用的磁心天线
EP1564701B1 (fr) Etiquette à division de fréquence pour un système électronique de surveillance d'article
US7034767B2 (en) Helical coil, Magnetic core antenna
CN101438301A (zh) 用于粘贴rfid标签的结构和用于检测rfid标签的方法
US8960546B2 (en) Extended range EMF antenna
NL1003466C2 (nl) Antenne voor het programmeren van een transponder.
JP4445672B2 (ja) 低パワー共振タグ検出用高周波識別システム
US9711019B2 (en) Marker with a bone shaped magnetic core
EP2168207B1 (fr) Antenne à boucle couplée inductivement pour lecteur d'identification radiofréquence
NL9200304A (nl) Afstandsidentificatiestelsel met passieve identificatie-inrichtingen.
US11386316B2 (en) Device and method for transmitting and receiving data of a passive RFID tag in an electromagnetically shielded housing
KR200299587Y1 (ko) 상품도난 방지장치의 전자감응센서 구조체
AU2007355877B2 (en) Inductively coupled loop antenna for a radio frequency identification reader
KR20050000289A (ko) 차량의 전자파를 검지 하는 차량 센서
KR20110075209A (ko) 공진 태그와 태그 정보 인식 장치 및 그 방법

Legal Events

Date Code Title Description
PD2B A search report has been drawn up
MM Lapsed because of non-payment of the annual fee

Effective date: 20161101