CN101047280B - 天线线圈 - Google Patents
天线线圈 Download PDFInfo
- Publication number
- CN101047280B CN101047280B CN2007101041390A CN200710104139A CN101047280B CN 101047280 B CN101047280 B CN 101047280B CN 2007101041390 A CN2007101041390 A CN 2007101041390A CN 200710104139 A CN200710104139 A CN 200710104139A CN 101047280 B CN101047280 B CN 101047280B
- Authority
- CN
- China
- Prior art keywords
- coil
- mentioned
- around
- groove
- axis
- 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 - Fee Related
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 19
- 230000035945 sensitivity Effects 0.000 abstract description 16
- 238000004804 winding Methods 0.000 abstract description 12
- 239000003990 capacitor Substances 0.000 description 6
- 230000005684 electric field Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Coils Or Transformers For Communication (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58835/2002 | 2002-03-05 | ||
JP2002058835A JP2003092509A (ja) | 2001-07-13 | 2002-03-05 | アンテナコイル |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02828478.XA Division CN1623251A (zh) | 2002-03-05 | 2002-08-02 | 天线线圈 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101047280A CN101047280A (zh) | 2007-10-03 |
CN101047280B true CN101047280B (zh) | 2011-05-25 |
Family
ID=27784720
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02828478.XA Pending CN1623251A (zh) | 2002-03-05 | 2002-08-02 | 天线线圈 |
CN2007101041390A Expired - Fee Related CN101047280B (zh) | 2002-03-05 | 2002-08-02 | 天线线圈 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02828478.XA Pending CN1623251A (zh) | 2002-03-05 | 2002-08-02 | 天线线圈 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20060152427A1 (zh) |
EP (1) | EP1489683A4 (zh) |
CN (2) | CN1623251A (zh) |
WO (1) | WO2003075403A1 (zh) |
Families Citing this family (44)
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US7443154B1 (en) * | 2003-10-04 | 2008-10-28 | Seektech, Inc. | Multi-sensor mapping omnidirectional sonde and line locator |
US7123206B2 (en) * | 2003-10-24 | 2006-10-17 | Medtronic Minimed, Inc. | System and method for multiple antennas having a single core |
CN101901958B (zh) | 2004-03-12 | 2013-06-05 | 日商·胜美达股份有限公司 | 接收装置 |
US7295168B2 (en) * | 2004-05-20 | 2007-11-13 | Yonezawa Electric Wire Co., Ltd. | Antenna coil |
JP2007013862A (ja) * | 2005-07-04 | 2007-01-18 | Hitachi Metals Ltd | アンテナ及びこれを用いた電波時計、キーレスエントリーシステム、rfidシステム |
JP4810167B2 (ja) * | 2005-09-12 | 2011-11-09 | スミダコーポレーション株式会社 | インダクタ |
EP2293384B1 (en) * | 2006-04-07 | 2013-07-10 | Sumida Corporation | Antenna coil |
JP3957000B1 (ja) * | 2006-07-07 | 2007-08-08 | 株式会社村田製作所 | 基板実装用アンテナコイル及びアンテナ装置 |
JP2008085684A (ja) * | 2006-09-28 | 2008-04-10 | Sumida Corporation | アンテナ装置 |
EP2026406A1 (en) * | 2007-08-14 | 2009-02-18 | Oticon A/S | Multipurpose antenna unit |
US20090069869A1 (en) * | 2007-09-11 | 2009-03-12 | Advanced Bionics Corporation | Rotating field inductive data telemetry and power transfer in an implantable medical device system |
GB0724703D0 (en) * | 2007-12-19 | 2008-01-30 | Rhodes Mark | Co-located transmit-receive antenna system |
JP5375158B2 (ja) * | 2009-02-16 | 2013-12-25 | 株式会社デンソー | 送受信機、及び該送受信機を有する電子キー |
CN101635387B (zh) * | 2009-08-18 | 2012-07-18 | 施学林 | 三维低频天线线圈 |
US9153855B2 (en) * | 2009-08-28 | 2015-10-06 | Panasonic Intellectual Property Management Co., Ltd. | Antenna, antenna unit, and communication device using them |
WO2011129347A1 (ja) | 2010-04-13 | 2011-10-20 | 日立金属株式会社 | 三軸アンテナ及びそれに用いるコア組立体 |
US8564428B2 (en) | 2010-06-15 | 2013-10-22 | Honda Motor Co., Ltd. | Memorizing location of tires in TPMS and smart entry system |
CN103000335A (zh) * | 2011-09-16 | 2013-03-27 | 苏州微体电子科技有限公司 | 一种三维射频电感及其制造方法 |
JP5903990B2 (ja) | 2012-03-30 | 2016-04-13 | 株式会社デンソー | 非接触給電装置 |
ES2459892B1 (es) * | 2012-11-12 | 2015-03-10 | Premo S L | Antena tridimensional |
JP2014107692A (ja) * | 2012-11-27 | 2014-06-09 | Tokai Rika Co Ltd | アンテナ装置 |
JP2014107691A (ja) * | 2012-11-27 | 2014-06-09 | Tokai Rika Co Ltd | アンテナ装置 |
CN103022634A (zh) * | 2012-12-26 | 2013-04-03 | 邹志荣 | 一种贴片射频天线 |
JP5913268B2 (ja) | 2013-11-29 | 2016-04-27 | 東光株式会社 | 3軸アンテナ |
EP2911244B1 (en) | 2014-02-25 | 2017-06-28 | Premo, S.L. | Antenna and antenna manufacturing method |
US9673524B2 (en) * | 2014-04-18 | 2017-06-06 | Samsung Electro-Mechanics Co., Ltd. | Compact loop-type antenna device |
DE102015104993A1 (de) | 2015-03-31 | 2016-10-06 | Epcos Ag | Antennenbauelement |
JP6451470B2 (ja) * | 2015-04-10 | 2019-01-16 | 株式会社村田製作所 | 3軸アンテナコイル |
CN106252031B (zh) * | 2015-06-12 | 2020-08-04 | 松下知识产权经营株式会社 | 磁性器件及使用该磁性器件的功率变换装置 |
US10256542B2 (en) * | 2015-06-18 | 2019-04-09 | Samsung Electro-Mechanics Co., Ltd. | Chip antenna and method of manufacturing the same |
US9909918B2 (en) * | 2015-07-29 | 2018-03-06 | Siemens Energy, Inc. | Ultrasonic scanning device having a fluid pad |
ES2716882T3 (es) * | 2015-11-04 | 2019-06-17 | Premo Sa | Dispositivo de antena para operaciones de HF y LF |
US10758740B2 (en) * | 2016-01-11 | 2020-09-01 | University Of Maryland, Baltimore | System, apparatus and method for transient electric field detection and display |
JP6701907B2 (ja) * | 2016-04-13 | 2020-05-27 | スミダコーポレーション株式会社 | アンテナ装置およびアンテナ装置の製造方法 |
WO2017183933A1 (ko) * | 2016-04-21 | 2017-10-26 | 주식회사 아모그린텍 | 3축 안테나 모듈 및 이를 포함하는 키리스 엔트리 시스템 |
WO2017183934A1 (ko) * | 2016-04-21 | 2017-10-26 | 주식회사 아모그린텍 | 3축 안테나 모듈 및 이를 포함하는 키리스 엔트리 시스템 |
KR102486366B1 (ko) * | 2016-11-04 | 2023-01-09 | 프레모, 에세.아. | 파워 일렉트로닉스 시스템용 컴팩트형 자력 유닛 |
ES2844326T3 (es) * | 2017-02-09 | 2021-07-21 | Premo Sa | Dispositivo inductor, método de fabricación del mismo y antena |
ES2779973T3 (es) | 2017-05-18 | 2020-08-21 | Premo Sa | Antena tri-axial de bajo perfil |
EP3432421B1 (en) * | 2017-07-18 | 2021-04-14 | Premo, S.A. | Three-axis antenna with improved quality factor |
US11031164B2 (en) | 2017-09-29 | 2021-06-08 | Apple Inc. | Attachment devices for inductive interconnection systems |
EP3489972B1 (en) * | 2017-11-27 | 2020-04-15 | Premo, S.A. | Inductor device with light weight configuration |
WO2019172880A1 (en) * | 2018-03-05 | 2019-09-12 | Halliburton Energy Services, Inc. | Co-located antennas |
EP3855566B1 (en) * | 2020-01-23 | 2024-05-01 | Premo, SL | Multiband 3d universal antenna |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2297466A (en) * | 1935-04-24 | 1942-09-29 | Funke Walter | Frame aerial |
JPS4429903B1 (zh) * | 1967-04-27 | 1969-12-04 | ||
US4210859A (en) * | 1978-04-18 | 1980-07-01 | Technion Research & Development Foundation Ltd. | Inductive device having orthogonal windings |
DE3743500C2 (de) * | 1987-12-22 | 1996-07-18 | Morgenstern Juergen | Elektromagnetische Einrichtung für Lagemessungen |
JP2501867B2 (ja) | 1988-04-28 | 1996-05-29 | 富士写真フイルム株式会社 | ウエブの除電ロ―ラ |
JP2501867Y2 (ja) * | 1989-06-07 | 1996-06-19 | ソニー株式会社 | ル―プアンテナ |
US5640092A (en) * | 1990-09-27 | 1997-06-17 | Motazed; Behnam | Electromagnetic pipe mapper for accurate location and depth determination |
JPH0534708A (ja) | 1991-07-25 | 1993-02-12 | Sony Corp | 液晶表示装置の製造方法 |
US5281941A (en) * | 1991-08-14 | 1994-01-25 | Elliot Bernstein | Coil form and coil for antenna coils, or the like |
JPH0534708U (ja) * | 1991-10-04 | 1993-05-07 | セイコー電子工業株式会社 | 信号入出力装置 |
IL102218A (en) * | 1992-06-16 | 2003-06-24 | Elbit Systems Ltd | Tracker employing a rotating electromagnetic field |
KR0156300B1 (ko) | 1995-04-11 | 1998-11-16 | 손일호 | 전방향성 루프안테나 |
SE513690C2 (sv) * | 1995-08-16 | 2000-10-23 | Alfa Laval Agri Ab | Antennsystem med drivkretsar för transponder |
DE19718423A1 (de) | 1997-04-30 | 1998-11-05 | Siemens Ag | Tragbarer Signalempfänger |
FR2787654A1 (fr) | 1998-12-21 | 2000-06-23 | Valeo Securite Habitacle | Dispositif de communication basse frequence par couplage magnetique |
AU765045B2 (en) * | 1999-12-02 | 2003-09-04 | Electromagnetic Instruments, Inc. | Component field antenna for induction borehole logging |
JP2001297918A (ja) * | 2000-04-11 | 2001-10-26 | Mitsubishi Electric Corp | コイルアンテナおよび携帯通信機 |
US6563474B2 (en) * | 2000-12-21 | 2003-05-13 | Lear Corporation | Remote access device having multiple inductive coil antenna |
JP3829761B2 (ja) | 2002-06-04 | 2006-10-04 | 株式会社デンソー | 受信アンテナ、携帯器 |
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 |
US7063919B2 (en) | 2002-07-31 | 2006-06-20 | Mancini David P | Lithographic template having a repaired gap defect method of repair and use |
JP2005124013A (ja) * | 2003-10-20 | 2005-05-12 | Toko Inc | 3軸アンテナコイル |
US7123206B2 (en) * | 2003-10-24 | 2006-10-17 | Medtronic Minimed, Inc. | System and method for multiple antennas having a single core |
-
2002
- 2002-08-02 CN CN02828478.XA patent/CN1623251A/zh active Pending
- 2002-08-02 US US10/506,565 patent/US20060152427A1/en not_active Abandoned
- 2002-08-02 EP EP02755774A patent/EP1489683A4/en not_active Ceased
- 2002-08-02 WO PCT/JP2002/007892 patent/WO2003075403A1/ja active Application Filing
- 2002-08-02 CN CN2007101041390A patent/CN101047280B/zh not_active Expired - Fee Related
-
2007
- 2007-04-18 US US11/785,510 patent/US7755558B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
JP特开2000-196353A 2000.07.14 |
Also Published As
Publication number | Publication date |
---|---|
US7755558B2 (en) | 2010-07-13 |
EP1489683A1 (en) | 2004-12-22 |
US20060152427A1 (en) | 2006-07-13 |
CN101047280A (zh) | 2007-10-03 |
CN1623251A (zh) | 2005-06-01 |
EP1489683A4 (en) | 2007-05-30 |
US20080036672A1 (en) | 2008-02-14 |
WO2003075403A1 (fr) | 2003-09-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: DENSO CORP. Free format text: FORMER OWNER: SUMIDA CORP.; APPLICANT Effective date: 20071214 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071214 Address after: Aichi Applicant after: DENSO Corp. Address before: Tokyo, Japan Applicant before: Japanese merchants. Sumida Co.,Ltd. Co-applicant before: DENSO Corp. |
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Granted publication date: 20110525 Termination date: 20210802 |
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