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EP2206230A4 - Inductive receivers for electrical devices - Google Patents

Inductive receivers for electrical devices

Info

Publication number
EP2206230A4
EP2206230A4 EP08836875A EP08836875A EP2206230A4 EP 2206230 A4 EP2206230 A4 EP 2206230A4 EP 08836875 A EP08836875 A EP 08836875A EP 08836875 A EP08836875 A EP 08836875A EP 2206230 A4 EP2206230 A4 EP 2206230A4
Authority
EP
European Patent Office
Prior art keywords
electrical devices
inductive receivers
inductive
receivers
electrical
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.)
Withdrawn
Application number
EP08836875A
Other languages
German (de)
French (fr)
Other versions
EP2206230A2 (en
Inventor
Yossi Azancot
Shalom Amir Ben
Oola Greenwald
Arik Rofe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Powermat Technologies Ltd
Original Assignee
Powermat Technologies Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Powermat Technologies Ltd filed Critical Powermat Technologies Ltd
Priority to EP11174637A priority Critical patent/EP2400629A3/en
Publication of EP2206230A2 publication Critical patent/EP2206230A2/en
Publication of EP2206230A4 publication Critical patent/EP2206230A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Near-Field Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Rectifiers (AREA)
EP08836875A 2007-10-09 2008-10-12 Inductive receivers for electrical devices Withdrawn EP2206230A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11174637A EP2400629A3 (en) 2007-10-09 2008-10-12 Chargeable inductive power outlet

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US96063507P 2007-10-09 2007-10-09
US96087807P 2007-10-18 2007-10-18
US613107P 2007-12-26 2007-12-26
US6440308P 2008-03-04 2008-03-04
PCT/IL2008/001348 WO2009047769A2 (en) 2007-10-09 2008-10-12 Inductive receivers for electrical devices

Publications (2)

Publication Number Publication Date
EP2206230A2 EP2206230A2 (en) 2010-07-14
EP2206230A4 true EP2206230A4 (en) 2012-05-02

Family

ID=40549695

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08836875A Withdrawn EP2206230A4 (en) 2007-10-09 2008-10-12 Inductive receivers for electrical devices
EP11174637A Withdrawn EP2400629A3 (en) 2007-10-09 2008-10-12 Chargeable inductive power outlet

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11174637A Withdrawn EP2400629A3 (en) 2007-10-09 2008-10-12 Chargeable inductive power outlet

Country Status (9)

Country Link
EP (2) EP2206230A4 (en)
JP (3) JP5594598B2 (en)
KR (2) KR20100082348A (en)
CN (2) CN101971457A (en)
AU (2) AU2008309155A1 (en)
CA (2) CA2702166A1 (en)
IL (3) IL204963A0 (en)
MX (1) MX2010003836A (en)
WO (1) WO2009047769A2 (en)

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US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
US11329511B2 (en) 2006-06-01 2022-05-10 Mojo Mobility Inc. Power source, charging system, and inductive receiver for mobile devices
CN101802942A (en) 2007-01-29 2010-08-11 普迈公司 Pinless power coupling
KR101483809B1 (en) 2007-03-22 2015-01-16 파워매트 테크놀로지스 엘티디. Signal transmitter
US10068701B2 (en) 2007-09-25 2018-09-04 Powermat Technologies Ltd. Adjustable inductive power transmission platform
WO2009040807A2 (en) 2007-09-25 2009-04-02 Powermat Ltd. Inductive power transmission platform
US8283812B2 (en) 2007-10-09 2012-10-09 Powermat Technologies, Ltd. Inductive power providing system having moving outlets
US8193769B2 (en) 2007-10-18 2012-06-05 Powermat Technologies, Ltd Inductively chargeable audio devices
US8536737B2 (en) 2007-11-19 2013-09-17 Powermat Technologies, Ltd. System for inductive power provision in wet environments
US9960640B2 (en) 2008-03-17 2018-05-01 Powermat Technologies Ltd. System and method for regulating inductive power transmission
US9337902B2 (en) 2008-03-17 2016-05-10 Powermat Technologies Ltd. System and method for providing wireless power transfer functionality to an electrical device
US9331750B2 (en) 2008-03-17 2016-05-03 Powermat Technologies Ltd. Wireless power receiver and host control interface thereof
CN102084442B (en) 2008-03-17 2013-12-04 鲍尔马特技术有限公司 Inductive transmission system
US9960642B2 (en) 2008-03-17 2018-05-01 Powermat Technologies Ltd. Embedded interface for wireless power transfer to electrical devices
US8320143B2 (en) 2008-04-15 2012-11-27 Powermat Technologies, Ltd. Bridge synchronous rectifier
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US8242880B2 (en) 2008-05-29 2012-08-14 Georgia Tech Research Corporation Tongue operated magnetic sensor systems and methods
KR20110044734A (en) 2008-06-02 2011-04-29 파우워매트 엘티디. Power outlets installed in electrical equipment
US8188619B2 (en) 2008-07-02 2012-05-29 Powermat Technologies Ltd Non resonant inductive power transmission system and method
US8981598B2 (en) 2008-07-02 2015-03-17 Powermat Technologies Ltd. Energy efficient inductive power transmission system and method
US11979201B2 (en) 2008-07-02 2024-05-07 Powermat Technologies Ltd. System and method for coded communication signals regulating inductive power transmissions
JP2012507737A (en) 2008-07-08 2012-03-29 パワーマット テクノロジーズ リミテッド Display device
KR20110056334A (en) 2008-09-23 2011-05-26 파우워매트 엘티디. Inductive Power Receiver with Antenna
US9013141B2 (en) * 2009-04-28 2015-04-21 Qualcomm Incorporated Parasitic devices for wireless power transfer
JP5891419B2 (en) * 2009-06-02 2016-03-23 パナソニックＩｐマネジメント株式会社 Power supply device
US8823219B2 (en) 2009-09-14 2014-09-02 Qualcomm Incorporated Headset for receiving wireless power
US8547057B2 (en) 2009-11-17 2013-10-01 Qualcomm Incorporated Systems and methods for selective wireless power transfer
JP4669560B1 (en) * 2009-12-11 2011-04-13 エンパイア テクノロジー ディベロップメント エルエルシー Contactless information management / charging system, mobile communication terminal and contactless information / power transmission unit
US8744098B2 (en) 2010-02-04 2014-06-03 Apple Inc. Using an audio cable as an inductive charging coil
JP4852158B2 (en) * 2010-02-19 2012-01-11 株式会社東芝 Electronic device and storage case
WO2011156768A2 (en) 2010-06-11 2011-12-15 Mojo Mobility, Inc. System for wireless power transfer that supports interoperability, and multi-pole magnets for use therewith
US9170010B2 (en) 2011-07-27 2015-10-27 American Dj Supply, Inc. DMX controllable low profile lighting apparatus
JP2013055779A (en) * 2011-09-02 2013-03-21 Toshiba Tec Corp Charger
US10090694B2 (en) * 2011-09-08 2018-10-02 Johnson & Johnson Consumer Inc. Light therapy platform mobile phone charger
US10272257B2 (en) * 2011-09-08 2019-04-30 Johnson & Johnson Consumer, Inc. Light therapy platform inductive mask and charger
JP5906456B2 (en) 2011-09-15 2016-04-20 パナソニックＩｐマネジメント株式会社 Contactless power supply system and repeater
WO2013075147A1 (en) * 2011-11-14 2013-05-23 American Dj Supply, Inc. Lighting apparatus configured for inductive coupling
JP5596828B2 (en) * 2012-03-27 2014-09-24 シャープ株式会社 Display device, non-contact power supply system including the display device, and television receiver including the display device
JP5315445B1 (en) * 2012-03-27 2013-10-16 シャープ株式会社 Display device, non-contact power supply system including the display device, and television receiver including the display device
JP6048800B2 (en) * 2012-09-06 2016-12-21 パナソニックＩｐマネジメント株式会社 Contactless power supply system, contactless adapter
JP2014072915A (en) * 2012-09-27 2014-04-21 Ihi Transport Machinery Co Ltd Device for feeding power to object
JP2014099954A (en) * 2012-11-13 2014-05-29 Panasonic Corp Non-contact adaptor and power reception cassette
US9118188B2 (en) * 2012-12-17 2015-08-25 Intel Corporation Wireless charging system
CN104158300A (en) * 2013-05-14 2014-11-19 广州杰赛科技股份有限公司 Wireless power transmission device suitable for universal electrical equipment
CN104218625B (en) 2013-05-31 2018-07-13 中兴通讯股份有限公司 A kind of wireless charging method and device of hand-held mobile terminal
CN103354378A (en) * 2013-07-01 2013-10-16 深圳市中远航科技有限公司 Mobile terminal
CN103683443A (en) * 2013-10-21 2014-03-26 络达科技股份有限公司 Chargeable device
US9463126B2 (en) 2014-03-11 2016-10-11 Hill-Rom Services, Inc. Caregiver universal remote cart for patient bed control
CN104270704A (en) * 2014-09-25 2015-01-07 苏州乐聚一堂电子科技有限公司 Radio frequency induction sound production device
WO2018000298A1 (en) * 2016-06-30 2018-01-04 Intel Corporation Computing system with external wireless charging coil
US11270824B2 (en) 2018-01-12 2022-03-08 Scooch, LLC Ferromagnetic accessories for a handheld device
JP6632039B2 (en) 2018-02-26 2020-01-15 Ｎｅｃプラットフォームズ株式会社 Mobile device charging stand
CN108767950A (en) * 2018-04-26 2018-11-06 Oppo广东移动通信有限公司 Multiplexing circuit, wearable device and method for switching working modes of wearable device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379988A (en) * 1981-01-19 1983-04-12 Patricio Mattatall Molded hearing aid and battery charger
US20050143142A1 (en) * 2003-12-27 2005-06-30 Samsung Electronics Co., Ltd. Wireless earphone charging adapter
US20070032274A1 (en) * 2005-07-28 2007-02-08 Lee Thomas H Wireless battery charging of electronic devices such as wireless headsets/headphones
WO2007072366A1 (en) * 2005-12-21 2007-06-28 Koninklijke Philips Electronics, N.V. Combined inductive charging coil and audio speaker for use in a personal care appliance

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US5455466A (en) * 1993-07-29 1995-10-03 Dell Usa, L.P. Inductive coupling system for power and data transfer
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US6211649B1 (en) * 1999-03-25 2001-04-03 Sourcenext Corporation USB cable and method for charging battery of external apparatus by using USB cable
US7263388B2 (en) * 2001-06-29 2007-08-28 Nokia Corporation Charging system for portable equipment
US6586909B1 (en) * 2001-12-21 2003-07-01 Ron Trepka Parallel battery charging device
EP1547222B1 (en) 2002-06-10 2018-10-03 City University of Hong Kong Planar inductive battery charger
US7317947B2 (en) * 2003-05-16 2008-01-08 Medtronic, Inc. Headset recharger for cranially implantable medical devices
US7408324B2 (en) * 2004-10-27 2008-08-05 Access Business Group International Llc Implement rack and system for energizing implements
JP4315913B2 (en) * 2005-01-13 2009-08-19 シャープ株式会社 Wireless transmission system and data transmission apparatus
US7262700B2 (en) * 2005-03-10 2007-08-28 Microsoft Corporation Inductive powering surface for powering portable devices
JP2006314181A (en) * 2005-05-09 2006-11-16 Sony Corp Non-contact charger, non-contact charging system, and non-contact charging method
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US4379988A (en) * 1981-01-19 1983-04-12 Patricio Mattatall Molded hearing aid and battery charger
US20050143142A1 (en) * 2003-12-27 2005-06-30 Samsung Electronics Co., Ltd. Wireless earphone charging adapter
US20070032274A1 (en) * 2005-07-28 2007-02-08 Lee Thomas H Wireless battery charging of electronic devices such as wireless headsets/headphones
WO2007072366A1 (en) * 2005-12-21 2007-06-28 Koninklijke Philips Electronics, N.V. Combined inductive charging coil and audio speaker for use in a personal care appliance

Also Published As

Publication number Publication date
JP2011504354A (en) 2011-02-03
WO2009047769A2 (en) 2009-04-16
AU2011201146A1 (en) 2011-04-07
IL204964A0 (en) 2010-11-30
JP5614163B2 (en) 2014-10-29
CN102170161A (en) 2011-08-31
JP2011030419A (en) 2011-02-10
IL204965A0 (en) 2010-11-30
JP5614164B2 (en) 2014-10-29
EP2206230A2 (en) 2010-07-14
IL204963A0 (en) 2010-11-30
WO2009047769A3 (en) 2010-03-11
MX2010003836A (en) 2011-03-24
EP2400629A3 (en) 2012-05-02
CN101971457A (en) 2011-02-09
AU2011201146B8 (en) 2011-09-29
IL204965A (en) 2014-01-30
KR20110042248A (en) 2011-04-25
CA2736047A1 (en) 2009-04-16
JP5594598B2 (en) 2014-09-24
JP2011019393A (en) 2011-01-27
KR101524904B1 (en) 2015-06-01
EP2400629A2 (en) 2011-12-28
AU2011201146B2 (en) 2011-06-09
CA2702166A1 (en) 2009-04-16
IL204964A (en) 2014-01-30
AU2008309155A1 (en) 2009-04-16
CA2736047C (en) 2014-12-09
KR20100082348A (en) 2010-07-16

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