JP2013511255A - ローカルコンピューティング環境での無線電力の利用 - Google Patents
ローカルコンピューティング環境での無線電力の利用 Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 claims description 21
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- 230000007774 longterm Effects 0.000 claims description 8
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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
- H02J50/80—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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
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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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
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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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
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- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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- Near-Field Transmission Systems (AREA)
Abstract
【選択図】 図2
Description
Claims (11)
- 無線を使って電力供給されるローカルコンピュータシステムであって、距離Dの近距離場内で使用可能なエネルギーを共振回路へ転送するための共振チャンネルを使用するように構成された近距離場磁界共鳴(NFMR)無線電源を備え、前記距離Dは前記NFMR電源の最外部までの範囲を規定しており、前記ローカルコンピュータシステムは、
前記NFMR電源へ処理リソースを提供する中央処理部と、
前記NFMR電源から電力を無線で受信するように適合された可変同調共振回路を有する複数の周辺機器とを備え、
前記複数の機器の少なくとも一つが前記NFMR電源の範囲内にあると、前記機器は前記共振回路を前記NFMR電源の共振周波数の少なくとも一つへ同調し、その後にNFMR電源へ機器識別子を提供するために共振回路負荷要素の変化を使って前記共振回路を離調することを特徴とする
ローカルコンピュータシステム。 - 前記周辺機器の少なくとも一つは再共振回路を有し、前記再共振回路は、前記NFMR電源から前記周辺機器により受信された前記電力の一部を少なくとも一つの他の周辺クライアント機器へ無線で供給するように構成されたことを特徴とする請求項1に記載のローカルコンピュータシステム。
- 充電回路であって、
無線で供給された電力を受信するよう構成された第1のノードと、
第1の電荷容量を有する短期間電荷蓄積デバイスと、
第2の電荷容量を有する長期間電荷蓄積デバイスとを備え、
前記第2の電荷容量は前記第1の電荷容量より十分に大きく、
前記長期間電荷蓄積デバイスは、
(A)前記第1のノードにおいて無線で受信された前記電力に相当する電荷を前記短期間電荷蓄積デバイスへ蓄積し、
(B)前記蓄積された電荷が前記第1の電荷容量に等しくなると、前記蓄積された電荷を前記短期間電荷蓄積デバイスから前記長期間電荷蓄積デバイスへ移動し、
(C)前記長期間電荷蓄積デバイスの前記蓄積された電荷が前記第2の電荷容量に等しくなるまで、上記(A)(B)を繰り返して
前記長期間電荷蓄積デバイスを充電することを特徴とする充電回路。 - 前記短期間電荷蓄積デバイスはウルトラキャパシタであり、前記長期間電荷蓄積デバイスはLiPO電池であることを特徴とする請求項3に記載の充電回路。
- 無線電力送信方法であって、
電力送信アンテナの近距離場内に電磁場の第1結合モード領域を形成する工程と、
前記結合モード領域内で前記電磁場と第1の受信機の受信アンテナを結合する工程と、
前記第1の受信機の送信アンテナの近距離場内で前記第1結合モード領域とは異なる前記電磁場の第2結合モード領域を生成する工程と、
前記第1の受信機の前記送信アンテナの近距離場において前記電磁場を第2の受信機の受信アンテナへ結合する工程と、
前記電磁場の前記第1結合モード領域を使って前記電力送信アンテナを介して前記第1の受信機へ電源から電力を無線で供給する工程と、
前記第1の受信機へ無線で供給された前記電力の一部を、前記電磁場の前記第2結合領域を使い、前記第1の受信機の送信アンテナを介して、前記電力の一部を前記第2の受信機へ再送信することにより無線で供給する工程とを
備えることを特徴とする無線電力送信方法。 - 前記第1の受信機がキーボードであることを特徴とする請求項5に記載の無線電力送信方法。
- 前記第1の受信機がマウスであることを特徴とする請求項6に記載の無線電力送信方法。
- 前記電源がホストコンピュータ装置に内蔵されていることを特徴とする請求項7に記載の無線電力送信方法。
- 前記第2の結合モード領域が前記キーボードと前記マウスとの間であることを特徴とする請求項8に記載の無線電力送信方法。
- 前記第1の結合モード領域が前記ホストコンピュータ装置と前記キーボードとの間であることを特徴とする請求項9に記載の無線電力送信方法。
- 前記第1結合モード領域が前記ホストコンピュータ装置と前記マウスとの間であることを特徴とする請求項9に記載の無線電力送信方法。
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US26208609P | 2009-11-17 | 2009-11-17 | |
US61/262,086 | 2009-11-17 | ||
PCT/US2010/056240 WO2011062827A2 (en) | 2009-11-17 | 2010-11-10 | Wireless power utilization in a local computing environment |
Related Child Applications (2)
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JP2014078944A Division JP2014195400A (ja) | 2009-11-17 | 2014-04-07 | ローカルコンピューティング環境での無線電力の利用 |
JP2015121361A Division JP2015216841A (ja) | 2009-11-17 | 2015-06-16 | ローカルコンピューティング環境でのワイヤレス電力の利用 |
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JP2013511255A true JP2013511255A (ja) | 2013-03-28 |
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JP2012538950A Pending JP2013511255A (ja) | 2009-11-17 | 2010-11-10 | ローカルコンピューティング環境での無線電力の利用 |
JP2014078944A Pending JP2014195400A (ja) | 2009-11-17 | 2014-04-07 | ローカルコンピューティング環境での無線電力の利用 |
JP2015121361A Pending JP2015216841A (ja) | 2009-11-17 | 2015-06-16 | ローカルコンピューティング環境でのワイヤレス電力の利用 |
JP2017084717A Pending JP2017163834A (ja) | 2009-11-17 | 2017-04-21 | ローカルコンピューティング環境でのワイヤレス電力の利用 |
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JP2014078944A Pending JP2014195400A (ja) | 2009-11-17 | 2014-04-07 | ローカルコンピューティング環境での無線電力の利用 |
JP2015121361A Pending JP2015216841A (ja) | 2009-11-17 | 2015-06-16 | ローカルコンピューティング環境でのワイヤレス電力の利用 |
JP2017084717A Pending JP2017163834A (ja) | 2009-11-17 | 2017-04-21 | ローカルコンピューティング環境でのワイヤレス電力の利用 |
Country Status (7)
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US (3) | US9086864B2 (ja) |
EP (1) | EP2502124B1 (ja) |
JP (4) | JP2013511255A (ja) |
KR (5) | KR101581301B1 (ja) |
CN (2) | CN102612674B (ja) |
TW (1) | TWI464992B (ja) |
WO (1) | WO2011062827A2 (ja) |
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- 2010-11-15 TW TW99139193A patent/TWI464992B/zh not_active IP Right Cessation
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2014
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CN104953626A (zh) | 2015-09-30 |
CN102612674B (zh) | 2015-05-27 |
KR20160145841A (ko) | 2016-12-20 |
KR20140085530A (ko) | 2014-07-07 |
TW201145747A (en) | 2011-12-16 |
US20170018972A1 (en) | 2017-01-19 |
TWI464992B (zh) | 2014-12-11 |
US20150263540A1 (en) | 2015-09-17 |
CN104953626B (zh) | 2018-12-07 |
JP2014195400A (ja) | 2014-10-09 |
KR20160008243A (ko) | 2016-01-21 |
KR101685694B1 (ko) | 2016-12-13 |
EP2502124A2 (en) | 2012-09-26 |
CN102612674A (zh) | 2012-07-25 |
WO2011062827A2 (en) | 2011-05-26 |
EP2502124B1 (en) | 2020-02-19 |
KR20140005377A (ko) | 2014-01-14 |
US9466989B2 (en) | 2016-10-11 |
KR101393758B1 (ko) | 2014-05-12 |
WO2011062827A3 (en) | 2011-07-14 |
KR20120093365A (ko) | 2012-08-22 |
US9086864B2 (en) | 2015-07-21 |
JP2015216841A (ja) | 2015-12-03 |
KR101491400B1 (ko) | 2015-02-06 |
US20120303980A1 (en) | 2012-11-29 |
KR101581301B1 (ko) | 2015-12-31 |
JP2017163834A (ja) | 2017-09-14 |
US10199873B2 (en) | 2019-02-05 |
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