CN101689765A - 用于为便携式设备供电的感应供电表面 - Google Patents
用于为便携式设备供电的感应供电表面 Download PDFInfo
- Publication number
- CN101689765A CN101689765A CN200880022329A CN200880022329A CN101689765A CN 101689765 A CN101689765 A CN 101689765A CN 200880022329 A CN200880022329 A CN 200880022329A CN 200880022329 A CN200880022329 A CN 200880022329A CN 101689765 A CN101689765 A CN 101689765A
- Authority
- CN
- China
- Prior art keywords
- phase difference
- power
- voltage
- coil
- power supply
- 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.)
- Granted
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Classifications
-
- 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
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- 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
- H02J50/90—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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/771,952 | 2007-06-29 | ||
| US11/771,952 US20090001941A1 (en) | 2007-06-29 | 2007-06-29 | Inductive Powering Surface for Powering Portable Devices |
| PCT/US2008/068069 WO2009006125A2 (en) | 2007-06-29 | 2008-06-24 | Inductive powering surface for powering portable devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101689765A true CN101689765A (zh) | 2010-03-31 |
| CN101689765B CN101689765B (zh) | 2013-03-13 |
Family
ID=40159594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800223290A Expired - Fee Related CN101689765B (zh) | 2007-06-29 | 2008-06-24 | 用于为便携式设备供电的感应供电表面 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090001941A1 (zh) |
| EP (1) | EP2168223A2 (zh) |
| CN (1) | CN101689765B (zh) |
| WO (1) | WO2009006125A2 (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753131A (zh) * | 2015-02-16 | 2015-07-01 | 郑州携能通信技术有限公司 | 一种无线充电方法及系统 |
| CN105021924A (zh) * | 2015-07-10 | 2015-11-04 | 深圳喆能电子技术有限公司 | 一种便于负载匹配的感应电源系统及方法 |
| CN105637727A (zh) * | 2013-08-15 | 2016-06-01 | 胡玛沃克斯公司 | 无线充电装置 |
| CN105659468A (zh) * | 2013-10-21 | 2016-06-08 | 松下知识产权经营株式会社 | 便携式终端充电装置和使用其的汽车 |
| CN106403792A (zh) * | 2015-07-29 | 2017-02-15 | 德州仪器公司 | 基于反射导纳进行距离确定 |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7065658B1 (en) | 2001-05-18 | 2006-06-20 | Palm, Incorporated | Method and apparatus for synchronizing and recharging a connector-less portable computer system |
| CA2596694A1 (en) * | 2005-02-24 | 2006-08-31 | Firefly Power Technologies, Inc. | Method, apparatus and system for power transmission |
| US11201500B2 (en) | 2006-01-31 | 2021-12-14 | Mojo Mobility, Inc. | Efficiencies and flexibilities in inductive (wireless) charging |
| FR2904132B1 (fr) * | 2006-07-21 | 2008-08-22 | Ask Sa | Dispositif d'identification par radiofrequence (rfid) appose sur un objet a identifier |
| CN101919011A (zh) * | 2007-09-25 | 2010-12-15 | 鲍尔马特有限公司 | 感应电能传输平台 |
| US8344552B2 (en) | 2008-02-27 | 2013-01-01 | Qualcomm Incorporated | Antennas and their coupling characteristics for wireless power transfer via magnetic coupling |
| US20110050164A1 (en) | 2008-05-07 | 2011-03-03 | Afshin Partovi | System and methods for inductive charging, and improvements and uses thereof |
| USD640976S1 (en) | 2008-08-28 | 2011-07-05 | Hewlett-Packard Development Company, L.P. | Support structure and/or cradle for a mobile computing device |
| US8868939B2 (en) | 2008-09-26 | 2014-10-21 | Qualcomm Incorporated | Portable power supply device with outlet connector |
| US8234509B2 (en) * | 2008-09-26 | 2012-07-31 | Hewlett-Packard Development Company, L.P. | Portable power supply device for mobile computing devices |
| US20110106954A1 (en) * | 2008-09-26 | 2011-05-05 | Manjirnath Chatterjee | System and method for inductively pairing devices to share data or resources |
| US8527688B2 (en) * | 2008-09-26 | 2013-09-03 | Palm, Inc. | Extending device functionality amongst inductively linked devices |
| US8385822B2 (en) * | 2008-09-26 | 2013-02-26 | Hewlett-Packard Development Company, L.P. | Orientation and presence detection for use in configuring operations of computing devices in docked environments |
| US8401469B2 (en) * | 2008-09-26 | 2013-03-19 | Hewlett-Packard Development Company, L.P. | Shield for use with a computing device that receives an inductive signal transmission |
| US8712324B2 (en) | 2008-09-26 | 2014-04-29 | Qualcomm Incorporated | Inductive signal transfer system for computing devices |
| US8850045B2 (en) | 2008-09-26 | 2014-09-30 | Qualcomm Incorporated | System and method for linking and sharing resources amongst devices |
| US8688037B2 (en) | 2008-09-26 | 2014-04-01 | Hewlett-Packard Development Company, L.P. | Magnetic latching mechanism for use in mating a mobile computing device to an accessory device |
| US9083686B2 (en) * | 2008-11-12 | 2015-07-14 | Qualcomm Incorporated | Protocol for program during startup sequence |
| PL2357715T3 (pl) | 2008-12-12 | 2019-01-31 | Ge Hybrid Technologies, Llc | Bezstykowa stacja ładująca wyposażona w rdzeń ptps mający płaską spiralną konstrukcję rdzenia, bezstykowe urządzenie odbierające energię, oraz sposób sterowania nimi |
| US8305741B2 (en) * | 2009-01-05 | 2012-11-06 | Hewlett-Packard Development Company, L.P. | Interior connector scheme for accessorizing a mobile computing device with a removeable housing segment |
| US8437695B2 (en) * | 2009-07-21 | 2013-05-07 | Hewlett-Packard Development Company, L.P. | Power bridge circuit for bi-directional inductive signaling |
| US9395827B2 (en) | 2009-07-21 | 2016-07-19 | Qualcomm Incorporated | System for detecting orientation of magnetically coupled devices |
| US8954001B2 (en) * | 2009-07-21 | 2015-02-10 | Qualcomm Incorporated | Power bridge circuit for bi-directional wireless power transmission |
| US8395547B2 (en) | 2009-08-27 | 2013-03-12 | Hewlett-Packard Development Company, L.P. | Location tracking for mobile computing device |
| US8755815B2 (en) | 2010-08-31 | 2014-06-17 | Qualcomm Incorporated | Use of wireless access point ID for position determination |
| CN102013736B (zh) * | 2009-09-03 | 2013-10-16 | Tdk株式会社 | 无线馈电装置和无线电力传输系统 |
| USD674391S1 (en) | 2009-11-17 | 2013-01-15 | Hewlett-Packard Development Company, L.P. | Docking station for a computing device |
| EP2346136A1 (en) * | 2010-01-13 | 2011-07-20 | Universität Duisburg-Essen | Apparatus for generating an alternating magnetic field and apparatus for providing an effective power from an alternating magnetic field |
| US20110198937A1 (en) * | 2010-02-15 | 2011-08-18 | Qualcomm Incorporated | Impedance neutral wireless power receivers |
| CN103222319B (zh) | 2010-09-29 | 2016-08-10 | 高通股份有限公司 | 一种用于移动计算设备的方法及移动计算设备 |
| US11342777B2 (en) | 2011-01-18 | 2022-05-24 | Mojo Mobility, Inc. | Powering and/or charging with more than one protocol |
| JP2014518502A (ja) * | 2011-06-10 | 2014-07-28 | アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー | 誘導電力受信器の検出、特徴付け及び追跡を行うシステム及び方法 |
| WO2013003804A2 (en) | 2011-06-30 | 2013-01-03 | Lutron Electronics Co., Inc. | Method for programming a load control device using a smart phone |
| US9386666B2 (en) | 2011-06-30 | 2016-07-05 | Lutron Electronics Co., Inc. | Method of optically transmitting digital information from a smart phone to a control device |
| US10271407B2 (en) | 2011-06-30 | 2019-04-23 | Lutron Electronics Co., Inc. | Load control device having Internet connectivity |
| JP5899490B2 (ja) * | 2011-07-20 | 2016-04-06 | パナソニックIpマネジメント株式会社 | 非接触給電システム |
| US20130035814A1 (en) * | 2011-08-06 | 2013-02-07 | Delphi Technologies, Inc. | Electrical charging system that includes voltage-controlled oscillator which operatively controls wireless electromagnetic or wireless inductive charging of a battery |
| US9368025B2 (en) | 2011-08-29 | 2016-06-14 | Lutron Electronics Co., Inc. | Two-part load control system mountable to a single electrical wallbox |
| KR101332163B1 (ko) * | 2011-09-30 | 2013-11-21 | 삼성전기주식회사 | 무선 충전 시스템 |
| CN104823353B (zh) | 2012-05-02 | 2018-03-20 | 鲍尔拜普罗克西有限公司 | 用于在感应功率传输系统中检测和识别接收器的方法 |
| US9722462B2 (en) * | 2012-08-03 | 2017-08-01 | Mediatek Singapore Pte. Ltd. | System and method for controlling resonant wireless power source |
| US10173539B2 (en) * | 2012-08-31 | 2019-01-08 | Siemens Aktiengesellschaft | Battery charging system and method for cableless charging of a battery with voltage and current sensors on both the primary and secondary sides and a DC-DC converter on the primary side involved in an efficiency calibration power loop |
| JP6114541B2 (ja) * | 2012-12-07 | 2017-04-12 | 積水化学工業株式会社 | 非接触給電システム、送電システム、受電システム、送電方法、受電方法及びプログラム |
| US10019047B2 (en) | 2012-12-21 | 2018-07-10 | Lutron Electronics Co., Inc. | Operational coordination of load control devices for control of electrical loads |
| US9413171B2 (en) | 2012-12-21 | 2016-08-09 | Lutron Electronics Co., Inc. | Network access coordination of load control devices |
| US10244086B2 (en) | 2012-12-21 | 2019-03-26 | Lutron Electronics Co., Inc. | Multiple network access load control devices |
| JP6130711B2 (ja) * | 2013-04-17 | 2017-05-17 | キヤノン株式会社 | 通信装置、制御方法、及びプログラム |
| JP6127777B2 (ja) * | 2013-06-28 | 2017-05-17 | ソニー株式会社 | 給電装置および給電システム |
| CN105765828B (zh) * | 2013-08-06 | 2018-10-19 | 动量动力学公司 | 检测无线感应电力传输中的线圈对准误差的方法和设备 |
| US9425640B2 (en) * | 2013-09-26 | 2016-08-23 | The Charles Stark Draper Laboratory, Inc. | System and method of inductive charging and localization through using multiple primary inductive coils to detect the induced voltage of a secondary inductive coil |
| EP3113329B1 (en) * | 2014-02-25 | 2018-10-17 | Nissan Motor Co., Ltd | Non-contact power supply system and power transmission device |
| US9601933B2 (en) * | 2014-03-25 | 2017-03-21 | Apple Inc. | Tessellated inductive power transmission system coil configurations |
| AT515624A1 (de) * | 2014-03-31 | 2015-10-15 | Kny Design Gmbh | System zur drahtlosen Energieübertragung |
| EP2966749A3 (en) * | 2014-06-20 | 2016-04-06 | Funai Electric Co., Ltd. | Wireless power supply device |
| JP6654141B2 (ja) * | 2014-09-30 | 2020-02-26 | 株式会社Fuji | 非接触給電装置 |
| EP3353875B1 (en) | 2015-11-19 | 2020-06-24 | Apple Inc. | Inductive power transmitter |
| JP6369493B2 (ja) * | 2016-03-30 | 2018-08-08 | Tdk株式会社 | 給電コイルユニット、ワイヤレス給電装置およびワイヤレス電力伝送装置 |
| US10363426B2 (en) * | 2016-06-15 | 2019-07-30 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device for determining position using phase angle or a plurality of parameters as determined from at least one sense coil |
| TWI605664B (zh) * | 2016-06-29 | 2017-11-11 | 立錡科技股份有限公司 | 諧振式無線電源發送電路及其控制方法 |
| US10326316B2 (en) | 2017-02-10 | 2019-06-18 | Apple Inc. | Wireless charging system with inductance imaging |
| EP3534493B1 (en) * | 2018-02-28 | 2023-09-13 | Delta Electronics (Thailand) Public Co., Ltd. | Wireless power transfer control |
| US11444485B2 (en) | 2019-02-05 | 2022-09-13 | Mojo Mobility, Inc. | Inductive charging system with charging electronics physically separated from charging coil |
| EP4101049B1 (en) * | 2020-05-11 | 2025-07-02 | Samsung Electronics Co., Ltd. | Electronic device for wirelessly transmitting or receiving power and method for operating the same |
| US11770157B2 (en) * | 2022-02-25 | 2023-09-26 | Renesas Electronics America Inc. | Wireless power transmitter implementing multiplexing for monitoring circuitry in a semiconductor device |
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| US2761196A (en) * | 1952-07-23 | 1956-09-04 | Cincinnati Milling Machine Co | Face mill |
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| US7106246B1 (en) * | 2003-02-05 | 2006-09-12 | Kevin W Lindell | Oscillator coupled to an antenna and an application |
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| JP2005143181A (ja) * | 2003-11-05 | 2005-06-02 | Seiko Epson Corp | 非接触電力伝送装置 |
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-
2007
- 2007-06-29 US US11/771,952 patent/US20090001941A1/en not_active Abandoned
-
2008
- 2008-06-24 CN CN2008800223290A patent/CN101689765B/zh not_active Expired - Fee Related
- 2008-06-24 WO PCT/US2008/068069 patent/WO2009006125A2/en active Application Filing
- 2008-06-24 EP EP08771849A patent/EP2168223A2/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105637727A (zh) * | 2013-08-15 | 2016-06-01 | 胡玛沃克斯公司 | 无线充电装置 |
| CN105637727B (zh) * | 2013-08-15 | 2020-09-22 | 胡玛沃克斯公司 | 无线充电装置 |
| CN105659468A (zh) * | 2013-10-21 | 2016-06-08 | 松下知识产权经营株式会社 | 便携式终端充电装置和使用其的汽车 |
| CN105659468B (zh) * | 2013-10-21 | 2018-09-11 | 松下知识产权经营株式会社 | 便携式终端充电装置和使用其的汽车 |
| CN104753131A (zh) * | 2015-02-16 | 2015-07-01 | 郑州携能通信技术有限公司 | 一种无线充电方法及系统 |
| CN104753131B (zh) * | 2015-02-16 | 2016-02-24 | 郑州携能通信技术有限公司 | 一种无线充电方法及系统 |
| CN105021924A (zh) * | 2015-07-10 | 2015-11-04 | 深圳喆能电子技术有限公司 | 一种便于负载匹配的感应电源系统及方法 |
| CN106403792A (zh) * | 2015-07-29 | 2017-02-15 | 德州仪器公司 | 基于反射导纳进行距离确定 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2168223A2 (en) | 2010-03-31 |
| US20090001941A1 (en) | 2009-01-01 |
| WO2009006125A3 (en) | 2009-02-19 |
| WO2009006125A2 (en) | 2009-01-08 |
| CN101689765B (zh) | 2013-03-13 |
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| PB01 | Publication | ||
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