EP2206230A2 - Inductive receivers for electrical devices - Google Patents
Inductive receivers for electrical devicesInfo
- Publication number
- EP2206230A2 EP2206230A2 EP08836875A EP08836875A EP2206230A2 EP 2206230 A2 EP2206230 A2 EP 2206230A2 EP 08836875 A EP08836875 A EP 08836875A EP 08836875 A EP08836875 A EP 08836875A EP 2206230 A2 EP2206230 A2 EP 2206230A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- power
- providing system
- inductive
- coil
- electrical device
- 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- Withdrawn
Links
- 230000001939 inductive effect Effects 0.000 title claims description 150
- 230000008878 coupling Effects 0.000 claims abstract description 31
- 238000010168 coupling process Methods 0.000 claims abstract description 31
- 238000005859 coupling reaction Methods 0.000 claims abstract description 31
- 238000010295 mobile communication Methods 0.000 claims description 29
- 230000005294 ferromagnetic effect Effects 0.000 claims description 7
- 230000010196 hermaphroditism Effects 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 230000005291 magnetic effect Effects 0.000 claims description 6
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 229910052987 metal hydride Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229920001690 polydopamine Polymers 0.000 claims description 2
- 230000006698 induction Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 238000004804 winding Methods 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 241001251094 Formica Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
-
- H04B5/24—
-
- 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
Abstract
Description
Claims
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 true EP2206230A2 (en) | 2010-07-14 |
EP2206230A4 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) | KR101524904B1 (en) |
CN (2) | CN102170161A (en) |
AU (2) | AU2008309155A1 (en) |
CA (2) | CA2702166A1 (en) |
IL (3) | IL204965A (en) |
MX (1) | MX2010003836A (en) |
WO (1) | WO2009047769A2 (en) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008093334A2 (en) | 2007-01-29 | 2008-08-07 | Powermat Ltd | Pinless power coupling |
EP2140535A2 (en) | 2007-03-22 | 2010-01-06 | Powermat Ltd | Signal transfer system |
EP2201581A4 (en) | 2007-09-25 | 2014-01-15 | Powermat Technologies Ltd | Inductive power transmission platform |
US10068701B2 (en) | 2007-09-25 | 2018-09-04 | Powermat Technologies Ltd. | Adjustable 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 |
US9960642B2 (en) | 2008-03-17 | 2018-05-01 | Powermat Technologies Ltd. | Embedded interface for wireless power transfer to electrical devices |
US9337902B2 (en) | 2008-03-17 | 2016-05-10 | Powermat Technologies Ltd. | System and method for providing wireless power transfer functionality to an electrical device |
EP2266123B1 (en) | 2008-03-17 | 2018-10-10 | Powermat Technologies Ltd. | Inductive transmission system |
US9331750B2 (en) | 2008-03-17 | 2016-05-03 | Powermat Technologies Ltd. | Wireless power receiver and host control interface thereof |
US8320143B2 (en) | 2008-04-15 | 2012-11-27 | Powermat Technologies, Ltd. | Bridge synchronous rectifier |
US20110050164A1 (en) * | 2008-05-07 | 2011-03-03 | Afshin Partovi | System and methods for inductive charging, and improvements and uses thereof |
US8242880B2 (en) | 2008-05-29 | 2012-08-14 | Georgia Tech Research Corporation | Tongue operated magnetic sensor systems and methods |
EP2304743A1 (en) | 2008-06-02 | 2011-04-06 | Powermat Ltd | Appliance mounted power outlets |
US8981598B2 (en) | 2008-07-02 | 2015-03-17 | Powermat Technologies Ltd. | Energy efficient inductive power transmission system and method |
US8188619B2 (en) | 2008-07-02 | 2012-05-29 | Powermat Technologies Ltd | Non resonant inductive power transmission system and method |
MX2011000002A (en) | 2008-07-08 | 2011-06-01 | Powermat Ltd | Display device. |
KR20110056334A (en) | 2008-09-23 | 2011-05-26 | 파우워매트 엘티디. | Combined antenna and inductive power receiver |
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 |
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 |
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 |
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 |
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 | Multiplex circuit, wearable device and wearable device Working mode switching method |
Citations (4)
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 |
Family Cites Families (21)
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---|---|---|---|---|
US3938018A (en) * | 1974-09-16 | 1976-02-10 | Dahl Ernest A | Induction charging system |
US5455466A (en) * | 1993-07-29 | 1995-10-03 | Dell Usa, L.P. | Inductive coupling system for power and data transfer |
US5762250A (en) * | 1994-07-06 | 1998-06-09 | Truckin' Movers Corporation | Convertible carrying case and work platform for small electronic devices |
JPH09190938A (en) * | 1996-01-09 | 1997-07-22 | Tdk Corp | Non-contact type battery charger |
FI101662B (en) * | 1996-02-08 | 1998-07-31 | Nokia Mobile Phones Ltd | Handsfree device for mobile phone |
US5734254A (en) * | 1996-12-06 | 1998-03-31 | Hewlett-Packard Company | Battery pack and charging system for a portable electronic device |
JPH10248171A (en) * | 1997-03-04 | 1998-09-14 | Casio Comput Co Ltd | Power supply and portable terminal device |
FI106770B (en) * | 1999-01-22 | 2001-03-30 | Nokia Mobile Phones Ltd | Illuminating electronic device and illumination method |
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 |
JP4489001B2 (en) * | 2005-10-21 | 2010-06-23 | 日立オートモティブシステムズ株式会社 | Power module, power converter, and in-vehicle electric system |
KR100736053B1 (en) * | 2005-10-24 | 2007-07-06 | 삼성전자주식회사 | Apparatus and method of wireless power sharing by induction method |
AU2006340379A1 (en) * | 2006-03-22 | 2007-09-27 | Powercast Corporation | Method and apparatus for implementation of a wireless power supply |
FI120853B (en) * | 2007-09-18 | 2010-03-31 | Powerkiss Oy | Energy transfer device and method |
-
2008
- 2008-10-12 CA CA2702166A patent/CA2702166A1/en not_active Abandoned
- 2008-10-12 KR KR1020117007983A patent/KR101524904B1/en active IP Right Grant
- 2008-10-12 KR KR1020107010222A patent/KR20100082348A/en not_active Application Discontinuation
- 2008-10-12 CA CA2736047A patent/CA2736047C/en active Active
- 2008-10-12 JP JP2010528527A patent/JP5594598B2/en active Active
- 2008-10-12 MX MX2010003836A patent/MX2010003836A/en active IP Right Grant
- 2008-10-12 AU AU2008309155A patent/AU2008309155A1/en not_active Abandoned
- 2008-10-12 CN CN2011100684587A patent/CN102170161A/en active Pending
- 2008-10-12 EP EP08836875A patent/EP2206230A4/en not_active Withdrawn
- 2008-10-12 CN CN2008801197753A patent/CN101971457A/en active Pending
- 2008-10-12 EP EP11174637A patent/EP2400629A3/en not_active Withdrawn
- 2008-10-12 WO PCT/IL2008/001348 patent/WO2009047769A2/en active Application Filing
-
2010
- 2010-04-08 IL IL204965A patent/IL204965A/en active IP Right Grant
- 2010-04-08 IL IL204963A patent/IL204963A0/en unknown
- 2010-04-08 IL IL204964A patent/IL204964A/en active IP Right Grant
- 2010-08-13 JP JP2010181438A patent/JP5614164B2/en active Active
- 2010-08-13 JP JP2010181428A patent/JP5614163B2/en active Active
-
2011
- 2011-03-08 AU AU2011201146A patent/AU2011201146B8/en active Active
Patent Citations (4)
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 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2009047769A2 * |
Also Published As
Publication number | Publication date |
---|---|
AU2008309155A1 (en) | 2009-04-16 |
CA2736047C (en) | 2014-12-09 |
CA2736047A1 (en) | 2009-04-16 |
KR20110042248A (en) | 2011-04-25 |
CA2702166A1 (en) | 2009-04-16 |
AU2011201146B2 (en) | 2011-06-09 |
EP2400629A2 (en) | 2011-12-28 |
KR20100082348A (en) | 2010-07-16 |
AU2011201146A1 (en) | 2011-04-07 |
AU2011201146B8 (en) | 2011-09-29 |
IL204965A (en) | 2014-01-30 |
JP5614164B2 (en) | 2014-10-29 |
CN101971457A (en) | 2011-02-09 |
MX2010003836A (en) | 2011-03-24 |
KR101524904B1 (en) | 2015-06-01 |
WO2009047769A3 (en) | 2010-03-11 |
JP2011504354A (en) | 2011-02-03 |
IL204963A0 (en) | 2010-11-30 |
IL204964A0 (en) | 2010-11-30 |
IL204964A (en) | 2014-01-30 |
EP2400629A3 (en) | 2012-05-02 |
IL204965A0 (en) | 2010-11-30 |
EP2206230A4 (en) | 2012-05-02 |
JP2011019393A (en) | 2011-01-27 |
JP5594598B2 (en) | 2014-09-24 |
JP5614163B2 (en) | 2014-10-29 |
WO2009047769A2 (en) | 2009-04-16 |
CN102170161A (en) | 2011-08-31 |
JP2011030419A (en) | 2011-02-10 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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DAX | Request for extension of the european patent (deleted) | ||
DAC | Divisional application: reference to earlier application (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: POWERMAT TECHNOLOGIES LTD. |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20120403 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06F 1/26 20060101ALI20120328BHEP Ipc: H04R 5/033 20060101ALI20120328BHEP Ipc: H02J 7/02 20060101ALI20120328BHEP Ipc: H02J 5/00 20060101ALI20120328BHEP Ipc: H02M 5/06 20060101AFI20120328BHEP |
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Effective date: 20121031 |