TWI563766B - Inductive power supply system with multiple coil primary and inductive power supply and method for the same - Google Patents

Inductive power supply system with multiple coil primary and inductive power supply and method for the same

Info

Publication number
TWI563766B
TWI563766B TW104113195A TW104113195A TWI563766B TW I563766 B TWI563766 B TW I563766B TW 104113195 A TW104113195 A TW 104113195A TW 104113195 A TW104113195 A TW 104113195A TW I563766 B TWI563766 B TW I563766B
Authority
TW
Taiwan
Prior art keywords
power supply
inductive power
same
multiple coil
coil primary
Prior art date
Application number
TW104113195A
Other languages
English (en)
Other versions
TW201532363A (zh
Inventor
David W Baarman
Scott A Mollema
Joshua K Schwannecke
Original Assignee
Access Business Group Int Llc
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 Access Business Group Int Llc filed Critical Access Business Group Int Llc
Publication of TW201532363A publication Critical patent/TW201532363A/zh
Application granted granted Critical
Publication of TWI563766B publication Critical patent/TWI563766B/zh

Links

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2871—Pancake coils
    • 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
    • H02J50/005—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
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • 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
    • 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
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Near-Field Transmission Systems (AREA)
TW104113195A 2008-03-13 2009-03-12 Inductive power supply system with multiple coil primary and inductive power supply and method for the same TWI563766B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3645908P 2008-03-13 2008-03-13

Publications (2)

Publication Number Publication Date
TW201532363A TW201532363A (zh) 2015-08-16
TWI563766B true TWI563766B (en) 2016-12-21

Family

ID=40561826

Family Applications (2)

Application Number Title Priority Date Filing Date
TW098107976A TWI488400B (zh) 2008-03-13 2009-03-12 具有多重線圈之初級線圈的感應式電源供應系統及其感應式電源供應器與方法
TW104113195A TWI563766B (en) 2008-03-13 2009-03-12 Inductive power supply system with multiple coil primary and inductive power supply and method for the same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW098107976A TWI488400B (zh) 2008-03-13 2009-03-12 具有多重線圈之初級線圈的感應式電源供應系統及其感應式電源供應器與方法

Country Status (10)

Country Link
US (3) US8338990B2 (zh)
EP (1) EP2266179A1 (zh)
JP (2) JP5612489B2 (zh)
KR (3) KR101763547B1 (zh)
CN (2) CN101971452B (zh)
AU (1) AU2009223084A1 (zh)
CA (1) CA2715984A1 (zh)
RU (1) RU2010141703A (zh)
TW (2) TWI488400B (zh)
WO (1) WO2009114671A1 (zh)

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US20130076154A1 (en) 2013-03-28
TWI488400B (zh) 2015-06-11
AU2009223084A1 (en) 2009-09-17
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EP2266179A1 (en) 2010-12-29
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