WO2013022255A3 - 고효율 무선 충전기 - Google Patents

고효율 무선 충전기 Download PDF

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Publication number
WO2013022255A3
WO2013022255A3 PCT/KR2012/006256 KR2012006256W WO2013022255A3 WO 2013022255 A3 WO2013022255 A3 WO 2013022255A3 KR 2012006256 W KR2012006256 W KR 2012006256W WO 2013022255 A3 WO2013022255 A3 WO 2013022255A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless power
coil
receiving
power system
high efficiency
Prior art date
Application number
PCT/KR2012/006256
Other languages
English (en)
French (fr)
Other versions
WO2013022255A2 (ko
WO2013022255A8 (ko
Inventor
나기용
김시환
Original Assignee
주식회사 케이더파워
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 KR1020120056825A external-priority patent/KR20130014342A/ko
Application filed by 주식회사 케이더파워 filed Critical 주식회사 케이더파워
Priority to KR1020127029286A priority Critical patent/KR20140066068A/ko
Publication of WO2013022255A2 publication Critical patent/WO2013022255A2/ko
Publication of WO2013022255A3 publication Critical patent/WO2013022255A3/ko
Publication of WO2013022255A8 publication Critical patent/WO2013022255A8/ko

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
    • H02J50/005—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
    • 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
    • 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
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and 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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

무선으로 전력을 송신하는 무선 전력 시스템에서， 전력 에너지를 송신하거나 전력 에너지를 수신할 수 있는 코일이 구비되며， 상기 코일은 상기 각 코일은 회전 형상을 가져 제 1 번 부터 제 n 번까지의 회전올 형성하고， 상기 코일은 2층 이상 의 다층 구조를 형성하고， 상기 코일은 상호 중첩 구조를 가지며， 상기 코일에 전류가 흐를 수 있는 별도 경로를 가지 더미 코일을 더 형성므로서, 무선전력 송신부의 상태에 따라 선택적으로 무선 전력을 수신 받을 수 있고 수신 효율도 높이는 효과를 얻게 되는 무선전력 시스템용 수신부를 제공한다.
PCT/KR2012/006256 2011-08-09 2012-08-07 고효율 무선 충전기 WO2013022255A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020127029286A KR20140066068A (ko) 2011-08-09 2012-08-07 고효율 무선 충전기

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR10-2011-0078889 2011-08-09
KR20110078889 2011-08-09
KR10-2011-0082889 2011-08-19
KR20110082889 2011-08-19
KR20110106326 2011-10-18
KR10-2011-0106326 2011-10-18
KR10-2012-0056825 2012-05-29
KR1020120056825A KR20130014342A (ko) 2011-07-29 2012-05-29 고효율 무선 충전기

Publications (3)

Publication Number Publication Date
WO2013022255A2 WO2013022255A2 (ko) 2013-02-14
WO2013022255A3 true WO2013022255A3 (ko) 2013-06-13
WO2013022255A8 WO2013022255A8 (ko) 2014-04-03

Family

ID=47669065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006256 WO2013022255A2 (ko) 2011-08-09 2012-08-07 고효율 무선 충전기

Country Status (1)

Country Link
WO (1) WO2013022255A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482389B (zh) * 2013-03-01 2015-04-21 Luxx Lighting Technology Taiwan Ltd 以感應耦合方式傳送電能的電能傳送系統、及其發送裝置與接收裝置
US10581284B2 (en) 2014-12-16 2020-03-03 Samsung Electronics Co., Ltd. Wireless charger and wireless power receiver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002305111A (ja) * 2001-04-05 2002-10-18 Fdk Corp 積層インダクタ
JP2005109173A (ja) * 2003-09-30 2005-04-21 Jfe Steel Kk 非接触充電器用平面磁気素子
KR20100082030A (ko) * 2007-12-19 2010-07-15 노키아 코포레이션 무선 에너지 전송
KR20100098715A (ko) * 2007-12-21 2010-09-08 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도 전력 전송 회로

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002305111A (ja) * 2001-04-05 2002-10-18 Fdk Corp 積層インダクタ
JP2005109173A (ja) * 2003-09-30 2005-04-21 Jfe Steel Kk 非接触充電器用平面磁気素子
KR20100082030A (ko) * 2007-12-19 2010-07-15 노키아 코포레이션 무선 에너지 전송
KR20100098715A (ko) * 2007-12-21 2010-09-08 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도 전력 전송 회로

Also Published As

Publication number Publication date
WO2013022255A2 (ko) 2013-02-14
WO2013022255A8 (ko) 2014-04-03

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