CN104025381B - 天线装置和移动终端 - Google Patents
天线装置和移动终端 Download PDFInfo
- Publication number
- CN104025381B CN104025381B CN201280053327.4A CN201280053327A CN104025381B CN 104025381 B CN104025381 B CN 104025381B CN 201280053327 A CN201280053327 A CN 201280053327A CN 104025381 B CN104025381 B CN 104025381B
- Authority
- CN
- China
- Prior art keywords
- antenna assembly
- loop coil
- edge
- toroidal
- external equipment
- 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
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- 238000010586 diagram Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 11
- 238000004088 simulation Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- 230000007306 turnover Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-239844 | 2011-11-01 | ||
JP2011239844 | 2011-11-01 | ||
PCT/JP2012/075739 WO2013065443A1 (ja) | 2011-11-01 | 2012-10-04 | アンテナ装置及び携帯端末 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104025381A CN104025381A (zh) | 2014-09-03 |
CN104025381B true CN104025381B (zh) | 2016-06-15 |
Family
ID=48191801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280053327.4A Expired - Fee Related CN104025381B (zh) | 2011-11-01 | 2012-10-04 | 天线装置和移动终端 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5958473B2 (ja) |
CN (1) | CN104025381B (ja) |
WO (1) | WO2013065443A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112134586B (zh) * | 2019-06-05 | 2022-05-17 | 华为技术有限公司 | 收发装置及收发设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1816945A (zh) * | 2003-06-06 | 2006-08-09 | 索尼株式会社 | 天线模块以及装配该天线模块的移动通信终端 |
CN101069323A (zh) * | 2005-06-30 | 2007-11-07 | 索尼化学&信息部件株式会社 | 天线装置 |
CN101794933A (zh) * | 2009-01-30 | 2010-08-04 | Tdk株式会社 | 接近型天线和无线通信机 |
CN201766166U (zh) * | 2010-07-28 | 2011-03-16 | 北京握奇数据系统有限公司 | 天线系统及具有该天线系统的射频识别读写设备 |
JP4917484B2 (ja) * | 2006-06-16 | 2012-04-18 | ニッタ株式会社 | 磁性シート、これを用いたアンテナ装置および電子情報伝達装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4265114B2 (ja) * | 2001-04-26 | 2009-05-20 | 三菱マテリアル株式会社 | タグ用アンテナコイル |
WO2005017821A1 (ja) * | 2003-08-13 | 2005-02-24 | Murata Manufacturing Co., Ltd. | リーダライタ及び移動体通信装置 |
JP2011029678A (ja) * | 2007-11-20 | 2011-02-10 | Tyco Electronics Raychem Kk | アンテナ素子およびその製造方法 |
JP4883233B2 (ja) * | 2011-03-15 | 2012-02-22 | 株式会社村田製作所 | コイルアンテナおよび携帯電子機器 |
-
2012
- 2012-10-04 WO PCT/JP2012/075739 patent/WO2013065443A1/ja active Application Filing
- 2012-10-04 JP JP2013541685A patent/JP5958473B2/ja not_active Expired - Fee Related
- 2012-10-04 CN CN201280053327.4A patent/CN104025381B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1816945A (zh) * | 2003-06-06 | 2006-08-09 | 索尼株式会社 | 天线模块以及装配该天线模块的移动通信终端 |
CN101069323A (zh) * | 2005-06-30 | 2007-11-07 | 索尼化学&信息部件株式会社 | 天线装置 |
JP4917484B2 (ja) * | 2006-06-16 | 2012-04-18 | ニッタ株式会社 | 磁性シート、これを用いたアンテナ装置および電子情報伝達装置 |
CN101794933A (zh) * | 2009-01-30 | 2010-08-04 | Tdk株式会社 | 接近型天线和无线通信机 |
CN201766166U (zh) * | 2010-07-28 | 2011-03-16 | 北京握奇数据系统有限公司 | 天线系统及具有该天线系统的射频识别读写设备 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2013065443A1 (ja) | 2015-04-02 |
JP5958473B2 (ja) | 2016-08-02 |
CN104025381A (zh) | 2014-09-03 |
WO2013065443A1 (ja) | 2013-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20181004 |