JP2012525816A - ワイヤレス電力伝達のための無給電(parasitic)デバイス - Google Patents
ワイヤレス電力伝達のための無給電(parasitic)デバイス Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/005—Patch antenna using one or more coplanar parasitic elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/20—The network being internal to a load
- H02J2310/22—The load being a portable electronic device
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
本出願は、その開示の全体が参照により本明細書に組み込まれる、2009年4月28日に出願された「PARASITIC CAGES」と題する米国特許仮出願第61/173,569号の米国特許法第119条(e)項に基づく優先権を主張する。
102 入力電力
104 送信機
106 放射界
108 受信機
110 出力電力
112 距離
114 送信アンテナ
114 アンテナ
118 受信アンテナ
118 アンテナ
122 発振器
123 調整信号
124 電力増幅器
125 制御信号
126 フィルタおよび整合回路
132 整合回路
134 整流器およびスイッチング回路
136 バッテリー
150 ループアンテナ
152 キャパシタ
154 キャパシタ
156 共振信号
200 送信機
202 送信回路
204 送信アンテナ
206 インピーダンス整合回路
208 低域フィルタ(LPF)
210 電力増幅器
210 増幅器
212 発振器
214 コントローラ
216 負荷感知回路
280 存在検出器
290 密閉検出器
300 受信機
302 受信回路
304 受信アンテナ
306 電力変換回路
308 RF-DC変換器
310 DC-DC変換器
312 スイッチング回路
314 ビーコン回路
316 プロセッサ
350 デバイス
350 結合変形態
352 送信アンテナ
354 受信アンテナ
356 高Qタンク共振器
358 高Qタンク共振器
380 結合変形態
500 充電可能デバイス
504 送信機
506 電界結合
507 電界結合
508 受信機
510 出力ポート
512 パッシブエネルギーリレー
514 送信アンテナ
516 無給電アンテナ
518 受信アンテナ
520 送信電力変換ユニット
522 受信電力変換ユニット
536 バッテリーまたは負荷
800 デバイス
802 アンテナ
804 ハウジング
810 アクセス開口
811 システム
813 システム
820 電子デバイス
822 受信アンテナ
850 システム
852 ワイヤレス充電器
854 送信アンテナ
850 システム
Claims (25)
- 少なくとも1つの受信アンテナを有する電子デバイスを受けるためのハウジングと、
前記ハウジングに結合された少なくとも1つの無給電アンテナであって、送信アンテナによって発生された近距離場と結合し、前記送信アンテナの近距離場結合モード領域よりも強い向上した近距離場結合モード領域をもつ前記少なくとも1つの無給電アンテナの周りの前記近距離場を向上させる、少なくとも1つの無給電アンテナと
を含む、デバイス。 - 前記少なくとも1つの無給電アンテナが前記ハウジングに対して変位される、請求項1に記載のデバイス。
- 前記ハウジングが非導電材料を含む、請求項1に記載のデバイス。
- 前記非導電材料が、プラスチックおよびゴムのうちの少なくとも1つを含む、請求項3に記載のデバイス。
- 前記ハウジングが、カバー、ケース、スリーブ、シェル、およびケージのうちの少なくとも1つを含む、請求項1に記載のデバイス。
- 前記少なくとも1つの無給電アンテナが、容量装荷ループアンテナおよび容量装荷多巻きアンテナのうちの少なくとも1つを含む、請求項1に記載のデバイス。
- 前記電子デバイスが、セルラー電話、ポータブルメディアプレーヤ、およびカメラのうちの少なくとも1つを含む、請求項1に記載のデバイス。
- 前記ハウジングが、前記電子デバイスの周りに少なくとも部分的に嵌合する、請求項1に記載のデバイス。
- 前記ハウジングが、入力デバイスおよび出力デバイスのうちの少なくとも1つにデバイスユーザがアクセスすることを可能にするように構成された少なくとも1つのアクセス開口を含む、請求項1に記載のデバイス。
- 前記少なくとも1つの無給電アンテナが、関連する近距離場結合モード領域を再集束させること、および前記関連する近距離場結合モード領域を再整形することのうちの少なくとも1つを行う、請求項1に記載のデバイス。
- 前記送信アンテナが疎結合レジームに整合される、請求項1に記載のデバイス。
- 前記少なくとも1つの無給電アンテナが、前記少なくとも1つの受信アンテナに近接して配置される、請求項1に記載のデバイス。
- 前記少なくとも1つの無給電アンテナが、前記ハウジングの外縁の先に延びるその部分を含む、請求項1に記載のデバイス。
- 充電可能デバイスがその中に配置されたハウジングに結合された少なくとも1つの無給電アンテナを用いて、第1の近距離場結合モード領域中の近距離場から電力をワイヤレス受信するステップと、
前記少なくとも1つの無給電アンテナを用いて前記近距離場から向上した近距離場を発生するステップと、
前記充電可能デバイスに結合された少なくとも1つの受信アンテナにおいて前記向上した近距離場から電力をワイヤレス受信するステップと
を含む、方法。 - ワイヤレス充電器から前記少なくとも1つの無給電アンテナに電力をワイヤレス送信するステップをさらに含む、請求項14に記載の方法。
- 前記少なくとも1つの無給電アンテナを前記ハウジングに対して変位させるステップをさらに含む、請求項14に記載の方法。
- ハウジングに結合された少なくとも1つの無給電アンテナにおいて電力を受信するステップが、非導電材料を含むハウジングに結合された少なくとも1つの無給電アンテナにおいて電力を受信するステップを含む、請求項14に記載の方法。
- ハウジングに結合された少なくとも1つの無給電アンテナにおいて電力を受信するステップが、ゴム材料およびプラスチック材料のうちの少なくとも1つを含むハウジングに結合された少なくとも1つの無給電アンテナにおいて電力を受信するステップを含む、請求項14に記載の方法。
- ハウジングに結合された少なくとも1つの無給電アンテナにおいて電力を受信するステップが、カバー、ケース、スリーブ、シェル、シース、およびケージのうちの少なくとも1つに結合された少なくとも1つの無給電アンテナにおいて電力を受信するステップを含む、請求項14に記載の方法。
- 少なくとも1つの無給電アンテナにおいて電力をワイヤレス受信するステップが、容量装荷ループアンテナおよび容量装荷多巻きアンテナのうちの少なくとも1つにおいて電力をワイヤレス受信するステップを含む、請求項14に記載の方法。
- 前記少なくとも1つの無給電アンテナから前記充電可能デバイスに結合された少なくとも1つの受信アンテナに電力をワイヤレス送信するステップが、前記少なくとも1つの無給電アンテナから、セルラー電話、ポータブルメディアプレーヤ、およびカメラのうちの少なくとも1つに結合された少なくとも1つの受信アンテナに電力をワイヤレス送信するステップを含む、請求項14に記載の方法。
- 前記少なくとも1つの無給電アンテナから少なくとも1つの受信アンテナに電力をワイヤレス送信するステップが、前記少なくとも1つの無給電アンテナに関連する近距離場結合モード領域を再集束させるステップ、および前記近距離場結合モード領域を再整形するステップのうちの少なくとも1つを含む、請求項14に記載の方法。
- 近距離場から電力をワイヤレス受信するステップが、疎結合レジームに整合されたワイヤレス充電器の送信アンテナによって発生された近距離場から電力をワイヤレス受信するステップを含む、請求項14に記載の方法。
- 前記向上した近距離場から電力をワイヤレス受信するステップが、強結合レジームに整合された少なくとも1つの受信アンテナにおいて前記向上した近距離場から電力をワイヤレス受信するステップを含む、請求項14に記載の方法。
- 充電可能デバイスを充電することを可能にするデバイスであって、
充電可能デバイスがその中に配置されたハウジングに結合された少なくとも1つの無給電アンテナを用いて、第1の近距離場結合モード領域中の近距離場から電力をワイヤレス受信するための手段と、
前記少なくとも1つの無給電アンテナを用いて前記近距離場から向上した近距離場を発生するための手段と
を含む、デバイス。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17356909P | 2009-04-28 | 2009-04-28 | |
US61/173,569 | 2009-04-28 | ||
US12/756,755 | 2010-04-08 | ||
US12/756,755 US9013141B2 (en) | 2009-04-28 | 2010-04-08 | Parasitic devices for wireless power transfer |
PCT/US2010/032854 WO2010127047A1 (en) | 2009-04-28 | 2010-04-28 | Parasitic devices for wireless power transfer |
Publications (2)
Publication Number | Publication Date |
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JP2012525816A true JP2012525816A (ja) | 2012-10-22 |
JP5411353B2 JP5411353B2 (ja) | 2014-02-12 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012508664A Expired - Fee Related JP5411353B2 (ja) | 2009-04-28 | 2010-04-28 | ワイヤレス電力伝達のための無給電(parasitic)デバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US9013141B2 (ja) |
EP (1) | EP2425514A1 (ja) |
JP (1) | JP5411353B2 (ja) |
KR (1) | KR101646305B1 (ja) |
CN (1) | CN102414953B (ja) |
TW (1) | TW201112568A (ja) |
WO (1) | WO2010127047A1 (ja) |
Cited By (2)
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JP2014217117A (ja) * | 2013-04-23 | 2014-11-17 | 一般財団法人電力中央研究所 | 非接触給電システム |
JP2019512197A (ja) * | 2016-01-29 | 2019-05-09 | クアルコム,インコーポレイテッド | 同調金属体を有する電子デバイスにおけるワイヤレス電力伝達 |
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JP2014217117A (ja) * | 2013-04-23 | 2014-11-17 | 一般財団法人電力中央研究所 | 非接触給電システム |
JP2019512197A (ja) * | 2016-01-29 | 2019-05-09 | クアルコム,インコーポレイテッド | 同調金属体を有する電子デバイスにおけるワイヤレス電力伝達 |
Also Published As
Publication number | Publication date |
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KR101646305B1 (ko) | 2016-08-05 |
WO2010127047A1 (en) | 2010-11-04 |
US9013141B2 (en) | 2015-04-21 |
TW201112568A (en) | 2011-04-01 |
EP2425514A1 (en) | 2012-03-07 |
JP5411353B2 (ja) | 2014-02-12 |
CN102414953A (zh) | 2012-04-11 |
CN102414953B (zh) | 2014-09-10 |
US20100277120A1 (en) | 2010-11-04 |
KR20120003953A (ko) | 2012-01-11 |
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