WO2009047768A3 - Inductive power providing system - Google Patents

Inductive power providing system Download PDF

Info

Publication number
WO2009047768A3
WO2009047768A3 PCT/IL2008/001347 IL2008001347W WO2009047768A3 WO 2009047768 A3 WO2009047768 A3 WO 2009047768A3 IL 2008001347 W IL2008001347 W IL 2008001347W WO 2009047768 A3 WO2009047768 A3 WO 2009047768A3
Authority
WO
WIPO (PCT)
Prior art keywords
inductive power
providing system
power providing
primary inductor
workspace
Prior art date
Application number
PCT/IL2008/001347
Other languages
French (fr)
Other versions
WO2009047768A2 (en
Inventor
Yossi Azancot
Amir Ben Shalom
Oola Greenwald
Arik Rofe
Original Assignee
Powermat 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
Priority to JP2010528526A priority Critical patent/JP2011501633A/en
Priority to EP08837639.7A priority patent/EP2206129A4/en
Priority to CN2008801197749A priority patent/CN102017031A/en
Priority to CA2702164A priority patent/CA2702164A1/en
Priority to KR1020107010227A priority patent/KR101524892B1/en
Priority to MX2010003837A priority patent/MX2010003837A/en
Priority to AU2008309154A priority patent/AU2008309154A1/en
Application filed by Powermat Ltd. filed Critical Powermat Ltd.
Publication of WO2009047768A2 publication Critical patent/WO2009047768A2/en
Priority to US12/628,525 priority patent/US8536737B2/en
Publication of WO2009047768A3 publication Critical patent/WO2009047768A3/en
Priority to IL204962A priority patent/IL204962A/en
Priority to IL204961A priority patent/IL204961A0/en
Priority to US12/757,277 priority patent/US20100219183A1/en
Priority to US12/757,286 priority patent/US8283812B2/en
Priority to US12/757,476 priority patent/US8624750B2/en
Priority to AU2010202026A priority patent/AU2010202026A1/en
Priority to US14/097,886 priority patent/US20140091638A1/en

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
    • 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
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • 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
    • H02J50/90—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
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Indoor Wiring (AREA)
  • Ac-Ac Conversion (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

A system, for providing power to a workspace by induction, comprises at least one inductive power outlet incorporated into a bounding surface of the workspace. The inductive power outlet comprises at least one primary inductor connectable to a power supply via a driver. The driver provides an oscillating voltage supply to the primary inductor and the primary inductor may inductively couple with a secondary inductor wired to an electric load.
PCT/IL2008/001347 2007-10-09 2008-10-12 Inductive power providing system WO2009047768A2 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP2010528526A JP2011501633A (en) 2007-10-09 2008-10-12 Inductive power supply system in the interface
EP08837639.7A EP2206129A4 (en) 2007-10-09 2008-10-12 Inductive power providing system
CN2008801197749A CN102017031A (en) 2007-10-09 2008-10-12 Inductive power providing system
CA2702164A CA2702164A1 (en) 2007-10-09 2008-10-12 Inductive power providing system
KR1020107010227A KR101524892B1 (en) 2007-10-09 2008-10-12 Inductive power providing system having moving outlets
MX2010003837A MX2010003837A (en) 2007-10-09 2008-10-12 Inductive power providing system.
AU2008309154A AU2008309154A1 (en) 2007-10-09 2008-10-12 Inductive power providing system
US12/628,525 US8536737B2 (en) 2007-11-19 2009-12-01 System for inductive power provision in wet environments
IL204961A IL204961A0 (en) 2007-10-09 2010-04-08 System for inductive power provision within a bounding surface
IL204962A IL204962A (en) 2007-10-09 2010-04-08 Inductive power providing system having moving outlets
US12/757,277 US20100219183A1 (en) 2007-11-19 2010-04-09 System for inductive power provision within a bounding surface
US12/757,286 US8283812B2 (en) 2007-10-09 2010-04-09 Inductive power providing system having moving outlets
US12/757,476 US8624750B2 (en) 2007-10-09 2010-04-09 System and method for inductive power provision over an extended surface
AU2010202026A AU2010202026A1 (en) 2007-10-09 2010-05-19 Inductive power providing system having moving outlets
US14/097,886 US20140091638A1 (en) 2007-10-09 2013-12-05 System and method for inductive power provision over an extended surface

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
US96063607P 2007-10-09 2007-10-09
US60/960,636 2007-10-09
US110607P 2007-10-31 2007-10-31
US60/001,106 2007-10-31
US99646007P 2007-11-19 2007-11-19
US60/996,460 2007-11-19
US99659207P 2007-11-27 2007-11-27
US60/996,592 2007-11-27
US99692207P 2007-12-11 2007-12-11
US60/996,922 2007-12-11
US603707P 2007-12-17 2007-12-17
US61/006,037 2007-12-17
US831907P 2007-12-20 2007-12-20
US61/008,319 2007-12-20
US613207P 2007-12-26 2007-12-26
US61/006,132 2007-12-26
US623808P 2008-01-02 2008-01-02
US61/006,238 2008-01-02

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US12/628,525 Continuation-In-Part US8536737B2 (en) 2007-11-19 2009-12-01 System for inductive power provision in wet environments
US12/757,286 Continuation US8283812B2 (en) 2007-10-09 2010-04-09 Inductive power providing system having moving outlets
US12/757,476 Continuation-In-Part US8624750B2 (en) 2007-10-09 2010-04-09 System and method for inductive power provision over an extended surface
US12/757,277 Continuation US20100219183A1 (en) 2007-11-19 2010-04-09 System for inductive power provision within a bounding surface

Publications (2)

Publication Number Publication Date
WO2009047768A2 WO2009047768A2 (en) 2009-04-16
WO2009047768A3 true WO2009047768A3 (en) 2010-03-11

Family

ID=40549694

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2008/001347 WO2009047768A2 (en) 2007-10-09 2008-10-12 Inductive power providing system

Country Status (8)

Country Link
EP (1) EP2206129A4 (en)
JP (2) JP2011501633A (en)
KR (2) KR101524892B1 (en)
CN (1) CN102017031A (en)
AU (2) AU2008309154A1 (en)
CA (1) CA2702164A1 (en)
MX (1) MX2010003837A (en)
WO (1) WO2009047768A2 (en)

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Also Published As

Publication number Publication date
KR101524892B1 (en) 2015-06-01
EP2206129A4 (en) 2016-03-09
KR20100087712A (en) 2010-08-05
MX2010003837A (en) 2011-08-26
JP5660434B2 (en) 2015-01-28
AU2010202026A1 (en) 2010-06-10
CA2702164A1 (en) 2009-04-16
WO2009047768A2 (en) 2009-04-16
JP2011501633A (en) 2011-01-06
AU2008309154A1 (en) 2009-04-16
CN102017031A (en) 2011-04-13
KR20100082008A (en) 2010-07-15
EP2206129A2 (en) 2010-07-14
JP2011030418A (en) 2011-02-10

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