GB2431301A8 - Inductive battery charging using three mutually orthogonal inductors - Google Patents

Inductive battery charging using three mutually orthogonal inductors

Info

Publication number
GB2431301A8
GB2431301A8 GB0700851A GB0700851A GB2431301A8 GB 2431301 A8 GB2431301 A8 GB 2431301A8 GB 0700851 A GB0700851 A GB 0700851A GB 0700851 A GB0700851 A GB 0700851A GB 2431301 A8 GB2431301 A8 GB 2431301A8
Authority
GB
United Kingdom
Prior art keywords
battery charging
mutually orthogonal
inductive battery
inductors
orthogonal inductors
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
Application number
GB0700851A
Other versions
GB2431301B (en
GB0700851D0 (en
GB2431301A (en
Inventor
Quinfeng Tang
Riad Ghabra
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.)
Lear Corp
Original Assignee
Lear Corp
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
Priority claimed from US10/946,137 external-priority patent/US7414380B2/en
Application filed by Lear Corp filed Critical Lear Corp
Publication of GB0700851D0 publication Critical patent/GB0700851D0/en
Publication of GB2431301A publication Critical patent/GB2431301A/en
Publication of GB2431301A8 publication Critical patent/GB2431301A8/en
Application granted granted Critical
Publication of GB2431301B publication Critical patent/GB2431301B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • 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
    • H02J7/025—
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
GB0700851A 2004-09-21 2007-01-17 Apparatus for inductively recharging batteries Expired - Fee Related GB2431301B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/946,137 US7414380B2 (en) 2004-09-21 2004-09-21 Apparatus for inductively recharging batteries of a portable convenience device
GB0518380A GB2418306B (en) 2004-09-21 2005-09-09 Apparatus for inductively recharging batteries

Publications (4)

Publication Number Publication Date
GB0700851D0 GB0700851D0 (en) 2007-02-21
GB2431301A GB2431301A (en) 2007-04-18
GB2431301A8 true GB2431301A8 (en) 2007-05-08
GB2431301B GB2431301B (en) 2007-08-08

Family

ID=38268951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0700851A Expired - Fee Related GB2431301B (en) 2004-09-21 2007-01-17 Apparatus for inductively recharging batteries

Country Status (1)

Country Link
GB (1) GB2431301B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ607488A (en) * 2010-11-16 2014-08-29 Powerbyproxi Ltd A wirelessly rechargeable battery and power transmitter
US10566839B2 (en) 2015-06-30 2020-02-18 WiTricinity Corporation Systems, methods and apparatus for guidance and alignment between electric vehicles and wireless charging systems
US10491041B2 (en) 2017-09-06 2019-11-26 Apple Inc. Single-structure wireless charging receiver systems having multiple receiver coils
US10381881B2 (en) 2017-09-06 2019-08-13 Apple Inc. Architecture of portable electronic devices with wireless charging receiver systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990014897A (en) * 1995-05-18 1999-02-25 프란시스 에이 월드만 Near field communication system
WO2004073283A2 (en) * 2003-02-04 2004-08-26 Access Business Group International Llc Inductive coil assembly

Also Published As

Publication number Publication date
GB2431301B (en) 2007-08-08
GB0700851D0 (en) 2007-02-21
GB2431301A (en) 2007-04-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090909