DE60313044D1 - Mehrachsige Schleifenantenne in Chip-Form - Google Patents

Mehrachsige Schleifenantenne in Chip-Form

Info

Publication number
DE60313044D1
DE60313044D1 DE60313044T DE60313044T DE60313044D1 DE 60313044 D1 DE60313044 D1 DE 60313044D1 DE 60313044 T DE60313044 T DE 60313044T DE 60313044 T DE60313044 T DE 60313044T DE 60313044 D1 DE60313044 D1 DE 60313044D1
Authority
DE
Germany
Prior art keywords
loop antenna
chip form
axis loop
axis
chip
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.)
Expired - Lifetime
Application number
DE60313044T
Other languages
English (en)
Other versions
DE60313044T2 (de
Inventor
Yutaka Yoshida
Takayuki Hiramitsu
Akihito Kimura
Hirofumi Okada
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.)
Tokai Rika Co Ltd
Original Assignee
Tokai Rika Co Ltd
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 Tokai Rika Co Ltd filed Critical Tokai Rika Co Ltd
Application granted granted Critical
Publication of DE60313044D1 publication Critical patent/DE60313044D1/de
Publication of DE60313044T2 publication Critical patent/DE60313044T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00944—Details of construction or manufacture
    • 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
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • 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
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • H01Q1/3241—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems particular used in keyless entry systems
    • 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
    • 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0082—Keys or shanks being removably stored in a larger object, e.g. a remote control or a key fob

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
DE2003613044 2002-06-27 2003-06-26 Mehrachsige Schleifenantenne in Chip-Form Expired - Lifetime DE60313044T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002187995 2002-06-27
JP2002187995 2002-06-27
JP2002233586A JP3924512B2 (ja) 2002-06-27 2002-08-09 チップ多軸アンテナ
JP2002233586 2002-08-09

Publications (2)

Publication Number Publication Date
DE60313044D1 true DE60313044D1 (de) 2007-05-16
DE60313044T2 DE60313044T2 (de) 2007-08-16

Family

ID=29718451

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2003613044 Expired - Lifetime DE60313044T2 (de) 2002-06-27 2003-06-26 Mehrachsige Schleifenantenne in Chip-Form
DE2003603407 Expired - Lifetime DE60303407T2 (de) 2002-06-27 2003-06-26 Mehrachsige Schleifenantenne in Chip-Form

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2003603407 Expired - Lifetime DE60303407T2 (de) 2002-06-27 2003-06-26 Mehrachsige Schleifenantenne in Chip-Form

Country Status (4)

Country Link
US (1) US7068223B2 (de)
EP (2) EP1601051B1 (de)
JP (1) JP3924512B2 (de)
DE (2) DE60313044T2 (de)

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JP3924512B2 (ja) 2002-06-27 2007-06-06 株式会社東海理化電機製作所 チップ多軸アンテナ
US7023395B2 (en) * 2003-08-05 2006-04-04 Matsushita Electric Industrial Co., Ltd. Antenna and communication system using the same
JP4483236B2 (ja) * 2003-09-01 2010-06-16 オムロン株式会社 無線端末位置検出装置及び無線端末位置検出方法
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JP4952439B2 (ja) * 2007-08-22 2012-06-13 パナソニック株式会社 アンテナ装置及び無線通信システム
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JP5161901B2 (ja) * 2010-02-15 2013-03-13 スミダコーポレーション株式会社 アンテナコイル
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DE102012017390A1 (de) * 2012-09-01 2014-05-15 Volkswagen Aktiengesellschaft Spulenanordnung zum Erzeugen eines rotierenden elektromagnetischen Felds und Ortungssystem zum Bestimmen einer Position eines Identifikationsgebers
CN105765782A (zh) * 2013-11-27 2016-07-13 看门人系统公司 环形天线固定装置及方法
DE102013113244A1 (de) * 2013-11-29 2015-06-03 Paul Vahle Gmbh & Co. Kg Spule für ein induktives Energieübertragungssystem
JP5913268B2 (ja) * 2013-11-29 2016-04-27 東光株式会社 ３軸アンテナ
RU2564636C1 (ru) * 2014-03-13 2015-10-10 Открытое акционерное общество "Корпорация "Фазотрон-Научно-исследовательский институт радиостроения" Устройство электромагнитного арретирования антенны бортовой радиолокационной станции
RU2573180C1 (ru) * 2014-10-13 2016-01-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Компактное широкополосное трёхкомпонентное приёмное антенное устройство
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JP6973496B2 (ja) * 2017-09-28 2021-12-01 株式会社村田製作所 アンテナ装置およびアンテナ装置を備える多軸アンテナ装置
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Also Published As

Publication number Publication date
EP1601051A2 (de) 2005-11-30
EP1601051A3 (de) 2005-12-07
EP1376762B1 (de) 2006-02-01
JP2004088139A (ja) 2004-03-18
DE60303407D1 (de) 2006-04-13
US7068223B2 (en) 2006-06-27
EP1376762A1 (de) 2004-01-02
US20040061660A1 (en) 2004-04-01
DE60313044T2 (de) 2007-08-16
DE60303407T2 (de) 2006-08-03
JP3924512B2 (ja) 2007-06-06
EP1601051B1 (de) 2007-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition