JP2015095707A - アンテナ装置及び電子機器 - Google Patents
アンテナ装置及び電子機器 Download PDFInfo
- Publication number
- JP2015095707A JP2015095707A JP2013233000A JP2013233000A JP2015095707A JP 2015095707 A JP2015095707 A JP 2015095707A JP 2013233000 A JP2013233000 A JP 2013233000A JP 2013233000 A JP2013233000 A JP 2013233000A JP 2015095707 A JP2015095707 A JP 2015095707A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- cover
- electronic device
- writer
- reader
- 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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- 239000002184 metal Substances 0.000 claims abstract description 80
- 229910052751 metal Inorganic materials 0.000 claims abstract description 80
- 238000004891 communication Methods 0.000 claims abstract description 43
- 230000005672 electromagnetic field Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 description 23
- 230000006870 function Effects 0.000 description 17
- 239000004020 conductor Substances 0.000 description 15
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 230000004907 flux Effects 0.000 description 13
- 230000001939 inductive effect Effects 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
- G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- 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
- H01Q7/04—Screened antennas
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (5)
- 電子機器に組み込まれ、外部機器と電磁界信号を介して通信するアンテナ装置であって、
上記電子機器の磁気シールド機能を有するカバーに設けたられた開口部の端部に位置させて、上記カバーの内壁面に配置したアンテナコイルを備えることを特徴とするアンテナ装置。 - 外部機器と電磁界信号を介して通信するアンテナ装置が組み込まれた電子機器であって、
開口部が設けられた磁気シールド機能を有するカバーと、
上記開口部の端部に位置させて、上記カバーの内壁面に配置したアンテナコイルを備えるアンテナ装置と、
上記外部機器との間で通信を行う通信処理部と
を備える電子機器。 - 上記カバーの上記開口部を囲繞する部分による閉ループを遮断するスリットを設けたことを特徴とする請求項2記載の電子機器。
- 上記カバーは、磁気シールド機能を有する金属からなることを特徴とする請求項2または請求項3のいずれか1項に記載の電子機器。
- 上記カバーは、磁気シールド機能を有する金属シートが貼り付けられてなることを特徴とする請求項2または請求項3のいずれか1項に記載の電子機器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013233000A JP6419422B2 (ja) | 2013-11-11 | 2013-11-11 | アンテナ装置及び電子機器 |
CN201480061694.8A CN105765785A (zh) | 2013-11-11 | 2014-11-06 | 天线装置及电子设备 |
US15/033,696 US20160268674A1 (en) | 2013-11-11 | 2014-11-06 | Antenna device and electronic apparaus |
PCT/JP2014/005589 WO2015068394A1 (ja) | 2013-11-11 | 2014-11-06 | アンテナ装置及び電子機器 |
TW103138975A TW201526384A (zh) | 2013-11-11 | 2014-11-11 | 天線裝置及電子機器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013233000A JP6419422B2 (ja) | 2013-11-11 | 2013-11-11 | アンテナ装置及び電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015095707A true JP2015095707A (ja) | 2015-05-18 |
JP6419422B2 JP6419422B2 (ja) | 2018-11-07 |
Family
ID=53041188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013233000A Active JP6419422B2 (ja) | 2013-11-11 | 2013-11-11 | アンテナ装置及び電子機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160268674A1 (ja) |
JP (1) | JP6419422B2 (ja) |
CN (1) | CN105765785A (ja) |
TW (1) | TW201526384A (ja) |
WO (1) | WO2015068394A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017208878A1 (ja) * | 2016-05-30 | 2017-12-07 | デクセリアルズ株式会社 | アンテナ装置、及び電子機器 |
WO2017208879A1 (ja) * | 2016-05-30 | 2017-12-07 | デクセリアルズ株式会社 | アンテナ装置 |
JP6292288B1 (ja) * | 2016-12-09 | 2018-03-14 | ダイキン工業株式会社 | リモートコントローラ |
US10936931B2 (en) | 2015-07-22 | 2021-03-02 | Dexerials Corporation | Antenna device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017085239A (ja) | 2015-10-23 | 2017-05-18 | 株式会社東芝 | インダクティブ結合システム及び通信システム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06224609A (ja) * | 1992-09-28 | 1994-08-12 | Texas Instr Inc <Ti> | トランスポンダ |
JP2011004076A (ja) * | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | コンピュータ |
JP2013055637A (ja) * | 2011-08-10 | 2013-03-21 | Murata Mfg Co Ltd | アンテナ装置および通信端末装置 |
WO2013051684A1 (ja) * | 2011-10-07 | 2013-04-11 | 株式会社村田製作所 | アンテナ装置および電子機器 |
WO2013069465A1 (ja) * | 2011-11-09 | 2013-05-16 | 株式会社村田製作所 | アンテナ装置および電子機器 |
WO2014125927A1 (ja) * | 2013-02-13 | 2014-08-21 | 株式会社村田製作所 | アンテナ装置および電子機器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4649183B2 (ja) * | 2004-11-30 | 2011-03-09 | 株式会社東芝 | 無線通信端末 |
JP5472153B2 (ja) * | 2010-12-24 | 2014-04-16 | 株式会社村田製作所 | アンテナ装置、アンテナ付きバッテリーパックおよび通信端末装置 |
US9748636B2 (en) * | 2012-08-23 | 2017-08-29 | Dexerials Corporation | Antenna device and electronic apparatus |
-
2013
- 2013-11-11 JP JP2013233000A patent/JP6419422B2/ja active Active
-
2014
- 2014-11-06 WO PCT/JP2014/005589 patent/WO2015068394A1/ja active Application Filing
- 2014-11-06 US US15/033,696 patent/US20160268674A1/en not_active Abandoned
- 2014-11-06 CN CN201480061694.8A patent/CN105765785A/zh active Pending
- 2014-11-11 TW TW103138975A patent/TW201526384A/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06224609A (ja) * | 1992-09-28 | 1994-08-12 | Texas Instr Inc <Ti> | トランスポンダ |
JP2011004076A (ja) * | 2009-06-17 | 2011-01-06 | Alps Electric Co Ltd | コンピュータ |
JP2013055637A (ja) * | 2011-08-10 | 2013-03-21 | Murata Mfg Co Ltd | アンテナ装置および通信端末装置 |
WO2013051684A1 (ja) * | 2011-10-07 | 2013-04-11 | 株式会社村田製作所 | アンテナ装置および電子機器 |
WO2013069465A1 (ja) * | 2011-11-09 | 2013-05-16 | 株式会社村田製作所 | アンテナ装置および電子機器 |
WO2014125927A1 (ja) * | 2013-02-13 | 2014-08-21 | 株式会社村田製作所 | アンテナ装置および電子機器 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10936931B2 (en) | 2015-07-22 | 2021-03-02 | Dexerials Corporation | Antenna device |
WO2017208878A1 (ja) * | 2016-05-30 | 2017-12-07 | デクセリアルズ株式会社 | アンテナ装置、及び電子機器 |
WO2017208879A1 (ja) * | 2016-05-30 | 2017-12-07 | デクセリアルズ株式会社 | アンテナ装置 |
US10581142B2 (en) | 2016-05-30 | 2020-03-03 | Dexerials Corporation | Antenna device and electronic apparatus |
US10971795B2 (en) | 2016-05-30 | 2021-04-06 | Dexerials Corporation | Antenna device |
JP6292288B1 (ja) * | 2016-12-09 | 2018-03-14 | ダイキン工業株式会社 | リモートコントローラ |
WO2018105466A1 (ja) * | 2016-12-09 | 2018-06-14 | ダイキン工業株式会社 | リモートコントローラ |
JP2018098560A (ja) * | 2016-12-09 | 2018-06-21 | ダイキン工業株式会社 | リモートコントローラ |
US10948212B2 (en) | 2016-12-09 | 2021-03-16 | Daikin Industries, Ltd. | Remote controller |
Also Published As
Publication number | Publication date |
---|---|
US20160268674A1 (en) | 2016-09-15 |
TW201526384A (zh) | 2015-07-01 |
JP6419422B2 (ja) | 2018-11-07 |
WO2015068394A1 (ja) | 2015-05-14 |
CN105765785A (zh) | 2016-07-13 |
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