DE15180569T1 - Antennenspule - Google Patents

Antennenspule Download PDF

Info

Publication number
DE15180569T1
DE15180569T1 DE15180569.4T DE15180569T DE15180569T1 DE 15180569 T1 DE15180569 T1 DE 15180569T1 DE 15180569 T DE15180569 T DE 15180569T DE 15180569 T1 DE15180569 T1 DE 15180569T1
Authority
DE
Germany
Prior art keywords
axis
winding
leg portion
antenna coil
core member
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.)
Pending
Application number
DE15180569.4T
Other languages
German (de)
English (en)
Inventor
Tsuyoshi Sato
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.)
Sumida Corp
Original Assignee
Sumida Corp
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 Sumida Corp filed Critical Sumida Corp
Publication of DE15180569T1 publication Critical patent/DE15180569T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F2003/005—Magnetic cores for receiving several windings with perpendicular axes, e.g. for antennae or inductive power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Support Of Aerials (AREA)
DE15180569.4T 2010-02-15 2011-02-11 Antennenspule Pending DE15180569T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010030710 2010-02-15
JP2010030710A JP5161901B2 (ja) 2010-02-15 2010-02-15 アンテナコイル
EP15180569.4A EP2966655B1 (en) 2010-02-15 2011-02-11 Antenna coil

Publications (1)

Publication Number Publication Date
DE15180569T1 true DE15180569T1 (de) 2016-05-12

Family

ID=43735057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE15180569.4T Pending DE15180569T1 (de) 2010-02-15 2011-02-11 Antennenspule

Country Status (4)

Country Link
EP (2) EP2360704B1 (ja)
JP (1) JP5161901B2 (ja)
CN (2) CN102195137B (ja)
DE (1) DE15180569T1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5913268B2 (ja) * 2013-11-29 2016-04-27 東光株式会社 ３軸アンテナ
EP3319174B1 (en) * 2016-11-04 2020-08-12 Premo, S.A. A magnetic power unit
ES2880088T3 (es) 2017-07-18 2021-11-23 Premo Sa Antena de tres ejes con factor de calidad mejorado

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613213U (ja) * 1992-07-20 1994-02-18 ミツミ電機株式会社 アンテナコイル装置
DE19529725A1 (de) * 1995-08-12 1997-02-13 Teves Gmbh Alfred Spulenträger
JP2003092509A (ja) * 2001-07-13 2003-03-28 Sumida Corporation アンテナコイル
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
JP2005175965A (ja) * 2003-12-11 2005-06-30 Murata Mfg Co Ltd 送信アンテナコイル
CN101901958B (zh) * 2004-03-12 2013-06-05 日商·胜美达股份有限公司 接收装置
EP2293384B1 (en) * 2006-04-07 2013-07-10 Sumida Corporation Antenna coil
JP4742140B2 (ja) * 2006-04-10 2011-08-10 スミダコーポレーション株式会社 コイル部品
JP2007288345A (ja) * 2006-04-13 2007-11-01 Sumida Corporation 送信用アンテナ
JPWO2008056601A1 (ja) * 2006-11-08 2010-02-25 スミダコーポレーション株式会社 アンテナ装置
JP2009267767A (ja) * 2008-04-25 2009-11-12 Hitachi Ferrite Electronics Ltd 低周波用３軸受信アンテナ装置

Also Published As

Publication number Publication date
EP2966655A3 (en) 2016-04-13
JP2011166707A (ja) 2011-08-25
CN102195137A (zh) 2011-09-21
CN104051854A (zh) 2014-09-17
JP5161901B2 (ja) 2013-03-13
CN102195137B (zh) 2016-08-31
EP2360704B1 (en) 2015-09-23
EP2360704A1 (en) 2011-08-24
CN104051854B (zh) 2016-07-13
EP2966655A2 (en) 2016-01-13
EP2966655B1 (en) 2019-10-23

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