JP2010539876A - ワイヤレス電力アプリケーションのためのアンテナ - Google Patents
ワイヤレス電力アプリケーションのためのアンテナ Download PDFInfo
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- JP2010539876A JP2010539876A JP2010525059A JP2010525059A JP2010539876A JP 2010539876 A JP2010539876 A JP 2010539876A JP 2010525059 A JP2010525059 A JP 2010525059A JP 2010525059 A JP2010525059 A JP 2010525059A JP 2010539876 A JP2010539876 A JP 2010539876A
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- antenna
- loop
- circuit board
- assembly
- capacitor
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Images
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
- H01Q7/005—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 variable reactance for tuning the antenna
-
- 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
- H01Q1/248—Supports; Mounting means by structural association with other equipment or articles with receiving set provided with an AC/DC converting device, e.g. rectennas
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Description
Claims (27)
- 特定された周波数で磁気共振に同調される受信アンテナ部と、
少なくとも一つのモバイル電子部材と、
を具備し、
前記受信アンテナ部は、
回路基板と、
前記回路基板のエッジの近くおよび周りに伸び且つ前記回路基板の全体の距離のエッジの10%の範囲内にアウター直径を有する、伝導ループと、
前記回路基板に結合される容量性構成と、
前記回路基板に結合される接続構成と、を含み、
前記少なくとも一つのモバイル電子部材は、
前記受信アンテナ部によってワイヤレスで受信され且つ前記接続に接続される、電源によって電力供給される、モバイルデバイスのための受信アンテナアセンブリ。 - 前記伝導ループは、
伝導素材のシングルループのみを含む、請求項1記載のアンテナ。 - 前記伝導ループは、
互いに同心である伝導素材の複数のループを含み、
前記接続は、
前記回路基板のエッジに最も接近した前記ループの第1の部分と、前記回路基板の中心に最も接近した前記ループの第2の部分との間である、請求項1記載のアンテナ。 - 前記容量性構成は、
前記回路基板に取り付けられた固定コンデンサを含む、請求項1記載のアンテナ。 - 前記容量性構成は、
前記固定コンデンサと並列であり且つ前記回路基板に取り付けられた、可変コンデンサも含む、請求項1記載のアンテナ。 - 前記受信部は、
13.56MHzの共振周波数に同調される、請求項1記載のアンテナ。 - 前記受信することによって受信された信号を整流し、且つ前記電子部材にそこから電力を結合する、整流器を更に具備する、請求項1記載のアンテナ。
- 回路基板と同じハウジング内にあり且つ前記アンテナによって電力供給されるように結合した、モバイルエレクトロニクスを更に具備する、請求項7記載のアンテナ。
- 前記コンデンサが、
前記回路基板に取り付けられた可変コンデンサである、請求項1記載のアンテナアセンブリ。 - 指定された周波数の信号を受信する接続部と、
前記信号を受信するために結合された第1のカップリングループと、
誘導ループ部および容量部を有する第2の送信アンテナと、
を具備し、
前記誘導部および容量部は、
前記指定された周波数で実質的に共振するLC定数を共に形作り、
前記容量部は、
前記ループ部の遠位終端の間で接続される、ワイヤレス電力送信アセンブリ。 - 前記容量部は、
第1および第2の平坦な接続部を有する外面を有するパッケージの中にある、請求項10記載のアセンブリ。 - 前記アンテナの少なくとも一部で電流ホットスポットを最小化する前記カップリングループにおける構成を更に具備する、請求項11記載のアセンブリ。
- 前記カップリングループおよび前記平坦な接続部の間を結合するフランジを更に具備する、請求項12記載のアセンブリ。
- 前記フランジは、
前記カップリングループおよび前記平坦な接続部の間に平坦な表面を形作る、請求項13記載のアセンブリ。 - 前記フランジは、
前記カップリングループおよび前記平坦な接続部の間に曲折した表面を形作る、請求項13記載のアセンブリ。 - 前記電流を等しくするために前記電流ホットスポットの近くに少なくとも一つの同調構成を用いることを更に具備する、請求項12記載のアセンブリ。
- アンテナインダクタンスを形作るメインループを固定し、且つコンデンサをパッケージングする第1のスタンド部を具備し、
前記スタンド部は、
前記メインループから電気的に切断され、且つメインループよりも小さいカップリングループを固定する第2の部分を有し、
前記カップリングループへの電気的な接続を有する、アンテナ。 - インダクタンスを定める丸いループの中に配置された伝導素材で形作られるメインループ部と、
全体のLC値を形作るために前記丸いループに結合される容量部と、
そのインダクタンスを変更することによって、前記メインループの誘導的な同調を変更するために調整可能である同調部と、
を具備する、アンテナ。 - 前記同調部は、
前記メインループからより離れうる、および前記メインループにより接近しうる、コンデンサを含む、請求項18記載のアンテナ。 - 前記同調部は、
前記メインループの少なくとも一部により接近して移動することができ、且つ前記メインループの少なくとも一部からより離れて移動することができる、非共振部を含む、請求項18記載のアンテナ。 - 前記同調部は、
前記メインループの一部のみのインダクタンスを変更する、および、前記メインループにより接近して移動することができ、且つ前記メインループからより離れて移動することができる、部分を含む、請求項18記載のアンテナ。 - 前記部分は、
前記ループ上で電流ホットスポットの近くに配置される、請求項20記載のアンテナ。 - 前記アンテナは、
磁気周波数へ共振する、請求項18記載のアンテナ。 - 前記アンテナは、
電力接続を含む、請求項22記載のアンテナ。 - 低誘電体損失を備え、および200×10−6よりも小さい低タンジェントデルタを備える素材の前記回路基板を形作ることを更に具備する、請求項1記載のアンテナ。
- 前記回路基板は、
PTFEで形作られる、請求項24記載のアンテナ。 - 前記回路基板は、
高いQ値の素材で形作られる、請求項1記載のアンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97219407P | 2007-09-13 | 2007-09-13 | |
PCT/US2008/076335 WO2009036406A1 (en) | 2007-09-13 | 2008-09-14 | Antennas for wireless power applications |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013169263A Division JP2014042240A (ja) | 2007-09-13 | 2013-08-16 | ワイヤレス電力アプリケーションのためのアンテナ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010539876A true JP2010539876A (ja) | 2010-12-16 |
Family
ID=40452556
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010525059A Pending JP2010539876A (ja) | 2007-09-13 | 2008-09-14 | ワイヤレス電力アプリケーションのためのアンテナ |
JP2013169263A Pending JP2014042240A (ja) | 2007-09-13 | 2013-08-16 | ワイヤレス電力アプリケーションのためのアンテナ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013169263A Pending JP2014042240A (ja) | 2007-09-13 | 2013-08-16 | ワイヤレス電力アプリケーションのためのアンテナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090072628A1 (ja) |
EP (1) | EP2188867A4 (ja) |
JP (2) | JP2010539876A (ja) |
KR (3) | KR20100065187A (ja) |
CN (1) | CN101904048A (ja) |
WO (1) | WO2009036406A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011217496A (ja) * | 2010-03-31 | 2011-10-27 | Nagano Japan Radio Co | 非接触電力伝送用アンテナ装置、送電装置、受電装置および非接触電力伝送システム |
US8110949B2 (en) | 2009-05-28 | 2012-02-07 | Electronics And Telecommunications Research Institute | Electric device, wireless power transmission device, and power transmission method thereof |
US9559405B2 (en) | 2009-06-12 | 2017-01-31 | Qualcomm Incorporated | Devices and methods related to a display assembly including an antenna |
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Also Published As
Publication number | Publication date |
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US20090072628A1 (en) | 2009-03-19 |
KR20130085439A (ko) | 2013-07-29 |
JP2014042240A (ja) | 2014-03-06 |
CN101904048A (zh) | 2010-12-01 |
KR20120102173A (ko) | 2012-09-17 |
WO2009036406A1 (en) | 2009-03-19 |
EP2188867A4 (en) | 2014-12-10 |
KR20100065187A (ko) | 2010-06-15 |
EP2188867A1 (en) | 2010-05-26 |
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