DE60235225D1 - Induktives kopplungssystem mit kapazitiver parallelkompensation der gegenseitigen induktanz zwischen den primär- und sekundärwicklungen - Google Patents

Induktives kopplungssystem mit kapazitiver parallelkompensation der gegenseitigen induktanz zwischen den primär- und sekundärwicklungen

Info

Publication number
DE60235225D1
DE60235225D1 DE60235225T DE60235225T DE60235225D1 DE 60235225 D1 DE60235225 D1 DE 60235225D1 DE 60235225 T DE60235225 T DE 60235225T DE 60235225 T DE60235225 T DE 60235225T DE 60235225 D1 DE60235225 D1 DE 60235225D1
Authority
DE
Germany
Prior art keywords
primary
inductive coupling
coupling system
mutual inductance
parallel compensation
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.)
Expired - Lifetime
Application number
DE60235225T
Other languages
English (en)
Inventor
Wilhelmus G Ettes
Jorge L Duarte
Der Veen Johannes L Van
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60235225D1 publication Critical patent/DE60235225D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
  • Coils Of Transformers For General Uses (AREA)
DE60235225T 2001-03-02 2002-02-01 Induktives kopplungssystem mit kapazitiver parallelkompensation der gegenseitigen induktanz zwischen den primär- und sekundärwicklungen Expired - Lifetime DE60235225D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01200777 2001-03-02
PCT/IB2002/000355 WO2002071423A1 (en) 2001-03-02 2002-02-01 Inductive coupling system with capacitive parallel compensation of the mutual self-inductance between the primary and the secondary windings

Publications (1)

Publication Number Publication Date
DE60235225D1 true DE60235225D1 (de) 2010-03-18

Family

ID=8179958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60235225T Expired - Lifetime DE60235225D1 (de) 2001-03-02 2002-02-01 Induktives kopplungssystem mit kapazitiver parallelkompensation der gegenseitigen induktanz zwischen den primär- und sekundärwicklungen

Country Status (8)

Country Link
US (1) US6498456B2 (de)
EP (1) EP1368815B1 (de)
JP (1) JP2004519853A (de)
KR (1) KR100888465B1 (de)
CN (1) CN1217357C (de)
AT (1) ATE456851T1 (de)
DE (1) DE60235225D1 (de)
WO (1) WO2002071423A1 (de)

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Also Published As

Publication number Publication date
JP2004519853A (ja) 2004-07-02
CN1457498A (zh) 2003-11-19
KR100888465B1 (ko) 2009-03-11
WO2002071423A1 (en) 2002-09-12
US20020130642A1 (en) 2002-09-19
KR20020093101A (ko) 2002-12-12
US6498456B2 (en) 2002-12-24
CN1217357C (zh) 2005-08-31
EP1368815A1 (de) 2003-12-10
EP1368815B1 (de) 2010-01-27
ATE456851T1 (de) 2010-02-15

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