JP2013514748A - 回転アンテナを備えたワイヤレス充電器 - Google Patents
回転アンテナを備えたワイヤレス充電器 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
- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/24—Polarising devices; Polarisation filters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
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- 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
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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
- 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
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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
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
- H02J50/502—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices the energy repeater being integrated together with the emitter or the receiver
-
- 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
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and 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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- 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
-
- 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
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- H04B5/22—
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- H04B5/79—
Abstract
Description
本願は、その全開示が参照として本願に組み込まれる2009年9月17日出願の“SWINGABLE MAGNETICALLY RESONANT ANTENNA FOR WIRELESS CHARGING”という名称の米国仮出願第61/243442号の米国特許法第199条(e)に基づく優先権を主張する。
102 入力電力
104 トランスミッタ
106 放射場
108 レシーバ
110 出力電力
112 距離
114 送信アンテナ
118 受信アンテナ
Claims (28)
- 受信アンテナを含む少なくとも一つの充電式電子デバイスを収容するように構成されたホルダーと、
前記受信アンテナに対する直交性を低減するように前記ホルダー内で再配向するように構成された少なくとも一つの送信アンテナとを備えたワイヤレス充電器。 - 再配向が、前記少なくとも一つの送信アンテナの機械的偏向を生じさせる、請求項1に記載の充電器。
- 前記少なくとも一つの送信アンテナを支持及び再配向するための偏向板を更に備えた請求項1に記載の充電器。
- 前記偏向板が軸周りに旋回する、請求項3に記載の充電器。
- 前記偏向板の運動を低減又は誘起するための少なくとも一つの保持デバイスを更に備えた請求項3に記載の充電器。
- 非充電式デバイスが前記ホルダーに挿入されるか又は前記ホルダーから取り外された際に、前記少なくとも一つの保持デバイスが、軸周りに旋回するために前記偏向板を戻すように構成されている、請求項5に記載の充電器。
- 前記偏向板が、前記偏向板の第一の側において前記ホルダー内に前記少なくとも一つの充電式電子デバイスを収容し、且つ、前記偏向板の第二の側において前記ホルダー内に少なくとも一つの第二の充電式電子デバイスを収容するために旋回する、請求項4に記載の充電器。
- 前記軸が前記ホルダー内において実質的に対称であり、前記偏向板を偏向させた際に前記ホルダーを実質的に等しく分割する、請求項4に記載の充電器。
- 前記偏向板上の少なくとも第一のアンテナの反対側に構成された少なくとも一つの第二の送信アンテナを更に備えた請求項4に記載の充電器。
- 前記偏向板が前記軸の両側に非対称な質量を有し、重力に基づいて偏向していない位置に保持される、請求項4に記載の充電器。
- 前記少なくとも一つの送信アンテナがリピーターアンテナである、請求項1に記載の充電器。
- 前記ホルダーが、別途電力供給され、パッシブホルダー内に組み込み可能に挿入可能である、請求項1に記載の充電器。
- ワイヤレス電力が、電磁誘導及び磁気共鳴のうち少なくとも一方に従って、前記少なくとも一つの送信アンテナと前記受信アンテナとの間で結合される、請求項1に記載の充電器。
- 前記少なくとも一つの送信アンテナに対する電力の伝送電力レベルが、前記受信アンテナとの結合に応じた負荷感知に基づいて調整可能である、請求項1に記載の充電器。
- ワイヤレス充電のための方法であって、
少なくとも一つ充電式電子デバイスをホルダー内に収容することに応じて前記少なくとも一つの充電式電子デバイスの受信アンテナに対する直交性を低減するように少なくとも一つの送信アンテナを再配向するステップと、
前記少なくとも一つの送信アンテナから前記受信アンテナにワイヤレス電力伝送を行うステップとを備えた方法。 - 前記少なくとも一つの送信アンテナを支持するために偏向板を前記ホルダー内に構成するステップを更に備えた請求項15に記載の方法。
- 前記少なくとも一つの充電式電子デバイスをホルダー内に収容することに応じて軸周りに前記偏向板を旋回させる、請求項16に記載の方法。
- 前記ホルダーに結合された少なくとも一つの保持デバイスによって前記偏向板の運動を低減するステップ又は誘起するステップの一方を更に備えた請求項16に記載の方法。
- 非充電式デバイスが挿入された際及び前記ホルダーから取り外された際に軸周りに旋回するために前記偏向板を保持するステップを更に備えた請求項18に記載の方法。
- 前記偏向板の第一の側において前記ホルダー内に前記少なくとも一つの充電式電子デバイスを収容し、且つ、前記偏向板の第二の側において前記ホルダー内に少なくとも一つの第二の充電式電子デバイスを収容するステップを更に備えた請求項17に記載の方法。
- 少なくとも第一のアンテナの反対側において前記偏向板上に少なくとも一つの第二の送信アンテナを構成するステップを更に備えた請求項16に記載の方法。
- 前記少なくとも一つの送信アンテナがリピーターアンテナである、請求項15に記載の方法。
- ワイヤレス充電用に前記ホルダーをパッシブホルダー内に挿入するステップを更に備えた請求項15に記載の方法。
- ワイヤレス電力伝送が、電磁誘導及び磁気共鳴のうち少なくとも一方に従って生じる、請求項15に記載の方法。
- ワイヤレス電力伝送の電力レベルが、受信アンテナとの結合に応じた負荷感知に基づいて調整可能である、請求項15に記載の方法。
- 少なくとも一つの充電式電子デバイスをホルダー内に収容することに応じて、前記少なくとも一つの充電式電子デバイスの受信アンテナに対する直交性を低減するように少なくとも一つの送信アンテナを再配向する手段と、
前記少なくとも一つの送信アンテナから前記受信アンテナにワイヤレス電力伝送を行う手段とを備えたワイヤレス充電器。 - 前記少なくとも一つの充電式電子デバイスをホルダー内に収容することに応じて、軸周りに前記少なくとも一つの送信アンテナを支持するために前記ホルダー内で偏向板を旋回させる手段を更に備えた請求項26に記載のワイヤレス充電器。
- 前記ホルダーに結合された少なくとも一つの保持デバイスによって、前記偏向板の運動を低減又は誘導する手段を更に備えた請求項27に記載のワイヤレス充電器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24344209P | 2009-09-17 | 2009-09-17 | |
US61/243,442 | 2009-09-17 | ||
US12/856,540 US8541974B2 (en) | 2009-09-17 | 2010-08-13 | Movable magnetically resonant antenna for wireless charging |
US12/856,540 | 2010-08-13 | ||
PCT/US2010/049378 WO2011035191A2 (en) | 2009-09-17 | 2010-09-17 | Movable magnetically resonant antenna for wireless charging |
Publications (2)
Publication Number | Publication Date |
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JP2013514748A true JP2013514748A (ja) | 2013-04-25 |
JP5607740B2 JP5607740B2 (ja) | 2014-10-15 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012529950A Expired - Fee Related JP5607740B2 (ja) | 2009-09-17 | 2010-09-17 | 回転アンテナを備えたワイヤレス充電器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8541974B2 (ja) |
EP (1) | EP2478590A2 (ja) |
JP (1) | JP5607740B2 (ja) |
KR (1) | KR20120080602A (ja) |
CN (1) | CN102630359B (ja) |
WO (1) | WO2011035191A2 (ja) |
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EP2478590A2 (en) | 2012-07-25 |
US20110062916A1 (en) | 2011-03-17 |
WO2011035191A2 (en) | 2011-03-24 |
JP5607740B2 (ja) | 2014-10-15 |
WO2011035191A3 (en) | 2011-05-12 |
CN102630359A (zh) | 2012-08-08 |
KR20120080602A (ko) | 2012-07-17 |
CN102630359B (zh) | 2015-07-15 |
US8541974B2 (en) | 2013-09-24 |
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