AU2002215238A1 - Noncontact charger for a portable device - Google Patents

Noncontact charger for a portable device

Info

Publication number
AU2002215238A1
AU2002215238A1 AU2002215238A AU1523802A AU2002215238A1 AU 2002215238 A1 AU2002215238 A1 AU 2002215238A1 AU 2002215238 A AU2002215238 A AU 2002215238A AU 1523802 A AU1523802 A AU 1523802A AU 2002215238 A1 AU2002215238 A1 AU 2002215238A1
Authority
AU
Australia
Prior art keywords
portable device
noncontact charger
noncontact
charger
portable
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.)
Abandoned
Application number
AU2002215238A
Inventor
Gyu Hyeong Cho
Seong Jeub Jeon
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.)
JOSUYA TECHNOLOGY CORP
Original Assignee
JOSUYA TECHNOLOGY 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
Application filed by JOSUYA TECHNOLOGY CORP filed Critical JOSUYA TECHNOLOGY CORP
Publication of AU2002215238A1 publication Critical patent/AU2002215238A1/en
Abandoned 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • 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
    • H02J50/80—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
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AU2002215238A 2000-11-06 2001-11-06 Noncontact charger for a portable device Abandoned AU2002215238A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR0065464 2000-11-06
KR1020000065464A KR20020035242A (en) 2000-11-06 2000-11-06 Charger for use in a portable device
PCT/KR2001/001880 WO2002037641A1 (en) 2000-11-06 2001-11-06 Noncontact charger for a portable device

Publications (1)

Publication Number Publication Date
AU2002215238A1 true AU2002215238A1 (en) 2002-05-15

Family

ID=19697319

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002215238A Abandoned AU2002215238A1 (en) 2000-11-06 2001-11-06 Noncontact charger for a portable device

Country Status (3)

Country Link
KR (1) KR20020035242A (en)
AU (1) AU2002215238A1 (en)
WO (1) WO2002037641A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
US7522878B2 (en) 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
KR20040033466A (en) * 2002-10-14 2004-04-28 (주)청파이엠티 Battery pack
FR2864364B1 (en) * 2003-12-23 2006-08-11 Renault Sas CONTACTLESS ELECTRIC COUPLING DEVICE FOR MOTOR VEHICLE
DE102004016927A1 (en) 2004-04-06 2005-11-03 Friwo Mobile Power Gmbh Method for current and voltage regulation for a switching power supply
GB2414120B (en) 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
EP1605572A1 (en) * 2004-06-08 2005-12-14 Friwo Geraetebau GmbH Battery charger with state of charge determination on the primary side
KR100643941B1 (en) * 2004-07-01 2006-11-10 주식회사 한림포스텍 Battery information transfer ic and wireless charger ic connected with it
KR100603986B1 (en) * 2005-03-07 2006-07-25 주식회사 한림포스텍 Wireless charging battery pack
KR100554889B1 (en) 2005-03-21 2006-03-03 주식회사 한림포스텍 No point of contact charging system
EP1869747B1 (en) * 2005-04-12 2012-06-13 ASM Assembly Systems GmbH & Co. KG Primary part for a non-contact power supply, used to monitor the operating state of the secondary part
KR100792311B1 (en) 2005-07-30 2008-01-07 엘에스전선 주식회사 Rechargeable power supply, rechargeable device, battery device, contactless recharger system and method for charging rechargeable battery cell
KR100736053B1 (en) 2005-10-24 2007-07-06 삼성전자주식회사 Apparatus and method of wireless power sharing by induction method
US7825544B2 (en) 2005-12-02 2010-11-02 Koninklijke Philips Electronics N.V. Coupling system
KR100792308B1 (en) 2006-01-31 2008-01-07 엘에스전선 주식회사 A contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell
DE102006017800A1 (en) * 2006-04-18 2007-11-15 BSH Bosch und Siemens Hausgeräte GmbH Power transmission unit
KR100806562B1 (en) * 2006-07-07 2008-02-28 주식회사 한림포스텍 Non-contact charging system
JP2009545876A (en) * 2006-08-04 2009-12-24 エスケー ケミカルズ カンパニー リミテッド Induction coil for non-contact energy charging and data transmission
KR101446130B1 (en) * 2007-11-12 2014-11-03 삼성전자주식회사 Apparatus and method for controlling battery charging of mobile terminal
USD611898S1 (en) 2009-07-17 2010-03-16 Lin Wei Yang Induction charger
USD611899S1 (en) 2009-07-31 2010-03-16 Lin Wei Yang Induction charger
USD611900S1 (en) 2009-07-31 2010-03-16 Lin Wei Yang Induction charger
KR20130081620A (en) 2012-01-09 2013-07-17 주식회사 케이더파워 The reciving set for the wireless charging system
KR101349557B1 (en) 2012-03-19 2014-01-10 엘지이노텍 주식회사 Apparatus for receiving wireless power and method for deliveringng wireless power
EP3192332A2 (en) * 2014-09-12 2017-07-19 Tru-Test Limited An electric fence energizer system and methods of operation and components thereof
CN104681248B (en) * 2015-02-17 2017-05-03 南京航空航天大学 Contactless transformer
JP6717127B2 (en) 2016-09-02 2020-07-01 株式会社Ihi Coil device, holding member and holding member set
DE102020205162A1 (en) 2020-04-23 2021-10-28 Robert Bosch Gesellschaft mit beschränkter Haftung Battery charging system and battery facility

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950005819B1 (en) * 1991-09-19 1995-05-31 삼성전자주식회사 Radio-telephone charging system
US5157319A (en) * 1991-09-27 1992-10-20 Electric Power Research Institute Contactless battery charging system
JPH0654455A (en) * 1992-07-28 1994-02-25 Matsushita Electric Works Ltd Charging equipment
JP3196190B2 (en) * 1993-11-02 2001-08-06 日本ビクター株式会社 Cordless phone charger and cordless phone
JPH09103037A (en) * 1995-10-05 1997-04-15 Nippon Ido Tsushin Kk Power supply unit, unit to be supplied with power and power supply system

Also Published As

Publication number Publication date
WO2002037641A1 (en) 2002-05-10
KR20020035242A (en) 2002-05-11

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