JP4724623B2 - アンテナコイル - Google Patents
アンテナコイル Download PDFInfo
- Publication number
- JP4724623B2 JP4724623B2 JP2006231619A JP2006231619A JP4724623B2 JP 4724623 B2 JP4724623 B2 JP 4724623B2 JP 2006231619 A JP2006231619 A JP 2006231619A JP 2006231619 A JP2006231619 A JP 2006231619A JP 4724623 B2 JP4724623 B2 JP 4724623B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- winding
- sheet member
- magnetic sheet
- axis winding
- 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.)
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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
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
10 十字型コア
11 第一巻枠部
12 第二巻枠部
13 X軸巻線
14 Y軸巻線
15 Z軸巻線
16 上側磁性シート部材(磁性シート部材)
17 下側磁性シート部材(磁性シート部材)
18 内孔
19 切欠き部
Claims (2)
- 互いに十字に交差する第一巻枠部および第二巻枠部を有する十字型コアと、
上記第一巻枠部に巻回状態で配置されるX軸巻線と、
上記第二巻枠部に巻回状態で配置されるY軸巻線と、
上記X軸巻線および上記Y軸巻線の外周側に配置されるとともに、上記十字型コアの十字方向と交差する方向を巻軸方向とするZ軸巻線と、
上記Z軸巻線に対し、その巻軸方向の両側から重ねて配設される磁性シート部材と、
を有し、
上記磁性シート部材には、上記Z軸巻線に重ねて配設された状態で、少なくとも上記十字型コアと重なる部位を貫通する内孔が設けられている、
ことを特徴とするアンテナコイル。 - 前記磁性シート部材は、少なくとも前記X軸巻線および前記Y軸巻線の端子部と重なる部位が切欠かれていることを特徴とする請求項1記載のアンテナコイル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006231619A JP4724623B2 (ja) | 2006-08-29 | 2006-08-29 | アンテナコイル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006231619A JP4724623B2 (ja) | 2006-08-29 | 2006-08-29 | アンテナコイル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008060634A JP2008060634A (ja) | 2008-03-13 |
JP4724623B2 true JP4724623B2 (ja) | 2011-07-13 |
Family
ID=39242930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006231619A Active JP4724623B2 (ja) | 2006-08-29 | 2006-08-29 | アンテナコイル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4724623B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108963413A (zh) * | 2017-05-18 | 2018-12-07 | 普莱默公司 | 薄型三轴天线 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101635387B (zh) * | 2009-08-18 | 2012-07-18 | 施学林 | 三维低频天线线圈 |
JP5864295B2 (ja) * | 2012-02-10 | 2016-02-17 | 東光株式会社 | 複合アンテナ |
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 |
DE102015211420A1 (de) * | 2015-06-22 | 2016-12-22 | Continental Automotive Gmbh | Spulenanordnung insbesondere für ein Fahrzeug-Zugangs-und/oder-Fahrzeug-Start-und/oder-Schlüssel-Positionsbestimmungs-System |
KR101638310B1 (ko) * | 2016-01-20 | 2016-07-12 | (주)에프원테크놀로지 | 3축 코일 안테나 및 그 제조방법 |
KR101638311B1 (ko) * | 2016-02-29 | 2016-07-12 | (주)에프원테크놀로지 | 3축 코일 안테나의 단자부 및 이의 제조방법 |
JP7020493B2 (ja) * | 2017-11-30 | 2022-02-16 | 昭和電工マテリアルズ株式会社 | シート状積層体及び積層物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002334314A (ja) * | 2001-05-09 | 2002-11-22 | Hanex Chuo Kenkyusho:Kk | データキャリア構造及びその製造方法 |
JP2004015168A (ja) * | 2002-06-04 | 2004-01-15 | Denso Corp | 受信アンテナ、コア、携帯器 |
JP2005160039A (ja) * | 2003-10-31 | 2005-06-16 | Yonezawa Densen Kk | データ送受信カード用アンテナおよび車両用の電子キー |
JP2005184078A (ja) * | 2003-12-16 | 2005-07-07 | Tdk Corp | アンテナ装置、非接触型icカード、非接触型icタグおよびリーダ装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN1871673A (zh) * | 2003-10-23 | 2006-11-29 | 株式会社东芝 | 电感元件及其制造方法 |
CN101901958B (zh) * | 2004-03-12 | 2013-06-05 | 日商·胜美达股份有限公司 | 接收装置 |
-
2006
- 2006-08-29 JP JP2006231619A patent/JP4724623B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002334314A (ja) * | 2001-05-09 | 2002-11-22 | Hanex Chuo Kenkyusho:Kk | データキャリア構造及びその製造方法 |
JP2004015168A (ja) * | 2002-06-04 | 2004-01-15 | Denso Corp | 受信アンテナ、コア、携帯器 |
JP2005160039A (ja) * | 2003-10-31 | 2005-06-16 | Yonezawa Densen Kk | データ送受信カード用アンテナおよび車両用の電子キー |
JP2005184078A (ja) * | 2003-12-16 | 2005-07-07 | Tdk Corp | アンテナ装置、非接触型icカード、非接触型icタグおよびリーダ装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108963413A (zh) * | 2017-05-18 | 2018-12-07 | 普莱默公司 | 薄型三轴天线 |
Also Published As
Publication number | Publication date |
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JP2008060634A (ja) | 2008-03-13 |
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