WO2013145579A1 - 給電装置 - Google Patents

給電装置 Download PDF

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Publication number
WO2013145579A1
WO2013145579A1 PCT/JP2013/001474 JP2013001474W WO2013145579A1 WO 2013145579 A1 WO2013145579 A1 WO 2013145579A1 JP 2013001474 W JP2013001474 W JP 2013001474W WO 2013145579 A1 WO2013145579 A1 WO 2013145579A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
power
coil
supply coil
feeding
Prior art date
Application number
PCT/JP2013/001474
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
利樹 龍田
修 大橋
剛 西尾
則明 朝岡
正剛 小泉
Original Assignee
パナソニック株式会社
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 パナソニック株式会社 filed Critical パナソニック株式会社
Priority to US14/387,460 priority Critical patent/US9979229B2/en
Priority to CN201380013638.2A priority patent/CN104170210B/zh
Priority to EP13767286.1A priority patent/EP2833510B1/en
Publication of WO2013145579A1 publication Critical patent/WO2013145579A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B60L53/124—Detection or removal of foreign bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
    • 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
    • H02J50/80—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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the present invention relates to a power feeding device that feeds power in a contactless manner using electromagnetic induction to a power receiving unit provided in a vehicle.
  • Patent Document 1 As a non-contact power supply device, one that is installed on the ground and supplies power to a power receiving unit mounted on a vehicle is known (for example, Patent Document 1).
  • Patent Document 1 includes two units, a power transmission unit and a power reception unit.
  • the power transmission unit includes a ring-shaped power transmission coil and a housing that houses the coil, and is installed on the road surface side where a vehicle such as a parking space stops.
  • the power receiving unit includes a ring-shaped power receiving coil and a housing that houses the coil, and is installed at a position on the bottom surface of the vehicle that faces the power transmitting unit installed on the ground.
  • the casing surface (hereinafter referred to as “upper surface”) of the power transmission unit facing the power receiving unit is formed to be parallel to the radial direction of the power transmission coil.
  • the upper surface of the power transmission unit is parallel to the radial direction of the power transmission coil, it is easy for foreign matter to get on the upper surface.
  • the foreign matter on the upper surface has a problem that it is heated to a high temperature when a lot of magnetic flux penetrates during power feeding.
  • a hole is opened in a part in contact with the foreign object, and the upper surface is damaged. As a result, the foreign object entering from the damaged part There is a risk of affecting the power supply process.
  • An object of the present invention is to provide a power feeding device that can suppress foreign matter from being heated to a high temperature during power feeding.
  • a power supply device is a power supply device that supplies power to a power reception unit provided in a vehicle in a non-contact manner using electromagnetic induction, and is opposed to the power reception unit with respect to the power reception unit.
  • the first feeding coil gradually approaches the feeding coil from the top toward the inner edge of the feeding coil in the radial direction of the feeding coil at a portion where the feeding coil is projected onto the casing toward the housing.
  • An inclined portion a second inclined portion that gradually approaches the feeding coil from the top toward the outer periphery of the feeding coil, in the radial direction of the feeding coil, on the portion where the feeding coil is projected, and the first The top of the inclined part A configuration in which a concave portion in contact with the different ends side are formed.
  • FIG. AA line sectional view of FIG. BB sectional view of FIG. CC sectional view of FIG.
  • FIG. 1 is a block diagram showing an example of a configuration of charging system 10 according to Embodiment 1 of the present invention.
  • the charging system 10 includes a power feeding device 100, a vehicle 150, a storage battery 154, and a charging device 170.
  • the power feeding device 100 is installed or embedded on the ground such that the power feeding unit 103 is exposed from the ground surface g.
  • the power supply device 100 is provided in a parking space, for example, and supplies power to the charging device 170 while facing the power receiving unit 153 while the vehicle 150 is parked. Note that the configuration of the power supply apparatus 100 will be described later.
  • the vehicle 150 includes a storage battery 154 and a charging device 170, and travels using the storage battery 154 as a power source.
  • the vehicle 150 is, for example, a vehicle that can be driven by the electric power of the storage battery 154 such as HEV (Hybrid Electric Vehicle), PHEV (Plug-in Hybrid Electric Vehicle), or EV (Electric Vehicle).
  • HEV Hybrid Electric Vehicle
  • PHEV Plug-in Hybrid Electric Vehicle
  • EV Electric Vehicle
  • the storage battery 154 stores the power supplied by the charging device 170.
  • the charging device 170 includes a vehicle-side control unit 151 and a power receiving device 160, and supplies power supplied from the power supply device 100 to the storage battery 154. The details of the configuration of the charging device 170 will be described later.
  • the vehicle-side control unit 151 controls the power receiving apparatus 160 to perform various processes associated with charging or various processes associated with stopping charging.
  • the power receiving apparatus 160 supplies the power supplied from the power supply apparatus 100 to the storage battery 154 according to the control of the vehicle side control unit 151. Note that the configuration of the power receiving apparatus 160 will be described later.
  • the power supply apparatus 100 includes a power supply side communication unit 101, a power supply side control unit 102, and a power supply unit 103.
  • the power supply side communication unit 101 receives a power supply start signal or a power supply stop signal from the vehicle side communication unit 152.
  • the power supply side communication unit 101 outputs the received power supply start signal or power supply stop signal to the power supply side control unit 102.
  • the power supply side control unit 102 controls the power supply unit 103 to start power supply in accordance with the power supply start signal input from the power supply side communication unit 101.
  • the power supply side control unit 102 controls the power supply unit 103 to stop power supply in accordance with the power supply stop signal input from the power supply side communication unit 101.
  • the power feeding unit 103 includes a power feeding coil 103a.
  • the power feeding unit 103 feeds power to the power receiving unit 153 using electromagnetic induction by supplying a current having a predetermined frequency to the power feeding coil 103 a according to the control of the power feeding side control unit 102.
  • This power supply is performed by, for example, an electromagnetic induction method or a magnetic resonance method. Details of the configuration of the power supply unit 103 will be described later.
  • the power receiving device 160 includes a vehicle side communication unit 152 and a power receiving unit 153.
  • the vehicle side communication unit 152 generates a charge start signal or a charge stop signal according to the control of the vehicle side control unit 151, and transmits the generated charge start signal or charge stop signal to the power supply side communication unit 101.
  • the power receiving unit 153 is provided at the bottom of the vehicle 150, has a power receiving coil 153a, and faces the power feeding unit 103 in a non-contact state when charging the storage battery 154.
  • the power reception unit 153 supplies the storage battery 154 with the power supplied from the power supply unit 103 to the power reception coil 153a according to the control of the vehicle-side control unit 151.
  • FIG. 2 is a perspective view of the power feeding unit 103
  • FIG. 3 is a plan view of the power feeding unit 103 viewed from the direction of the power receiving unit 153.
  • 4 is a cross-sectional view taken along line AA in FIG. 2
  • FIG. 5 is a cross-sectional view taken along line BB in FIG. 2
  • FIG. 6 is a cross-sectional view taken along line CC in FIG.
  • the structure of the electric power feeding part 103 is mainly demonstrated using FIG.2 and FIG.4.
  • the power feeding unit 103 includes a power feeding coil 103a and a housing 103b.
  • the feeding coil 103a has a hollow ring shape and is placed on the inner bottom surface (base) 201 of the housing 103b.
  • the power supply coil 103a is connected to, for example, a commercial power supply, and supplies power to the power receiving unit 153 when current is supplied from the power supply.
  • the power supply coil 103a is formed by winding a thin metal wire, for example.
  • the housing 103b includes a base 201 and a cover 202.
  • the base 201 is formed in, for example, a square flat plate shape (see, for example, FIG. 3).
  • As the material of the base 201 for example, aluminum is used.
  • the power supply coil 103a is placed on the base 201, and the cover 202 is attached.
  • the cover 202 includes a top surface 202a that is a surface facing the power receiving unit 153 in the housing 103b, a flat portion 202b that is a portion other than the top surface 202a among the surfaces facing the power receiving unit 153 in the housing 103b, and the cover 202 side. It is comprised from the outer side wall part 202c which is a part.
  • the housing 103b has the first inclined portion 203, the second inclined portion 204, and the recessed portion 206 on the upper surface 202a.
  • a portion where the feeding coil 103a is projected includes the first inclined portion 203 and the second inclined portion 203. And an inclined portion 204.
  • the first inclined portion 203 is formed so as to have a downward inclination from the circular top portion 205 toward the inner edge portion 211 of the feeding coil 103a in the radial direction of the feeding coil 103a, that is, an inclination gradually approaching the feeding coil 103a.
  • the radial direction of the feeding coil 103a is a direction orthogonal to the central axis P1 of the feeding coil 103a.
  • the first inclined portion 203 is formed so that one end is connected to the top portion 205 and the other end is connected to the concave portion 206 (side portion 206a).
  • the second inclined portion 204 is formed to have a downward inclination from the circular top portion 205 toward the outer periphery 212 of the power supply coil 103a in the radial direction of the power supply coil 103a, that is, an inclination that gradually approaches the power supply coil 103a. ing.
  • the second inclined portion 204 is formed so that one end is connected to the top portion 205 and the other end is connected to the flat portion 202b.
  • the recess 206 is installed at a position corresponding to the hollow portion of the power feeding coil 103a.
  • the concave portion 206 is formed so that the side portion 206 a is connected to the first inclined portion 203 and the bottom portion 206 b is connected to face the base 201.
  • the groove 207 is formed in the bottom 206b of the recess 206.
  • the groove 207 is for accommodating the foreign matter that has slipped down from the first inclined portion 203.
  • the groove 207 may have a shape that can accommodate foreign matter and cannot touch foreign matter contained by a human finger or the like.
  • the reinforcing material 208 supports the first inclined portion 203.
  • a material of the reinforcing material 208 for example, an insulator is used. By doing so, it is possible to secure a load resistance when the tire of the vehicle 150 passes over the housing 103b.
  • the heat generated by the foreign matter is small in the recess 206 as compared with the vicinity of the power feeding coil 103a. Therefore, the foreign matter existing on the first inclined portion 203 slides down into the concave portion 206, so that the foreign matter can be prevented from being heated to a high temperature. Moreover, since the foreign material which exists on the 2nd inclination part 204 slides down to the exterior of the electric power feeding part 103, it can prevent that a foreign material is heated and becomes high temperature.
  • two inclined portions of the first inclined portion 203 and the second inclined portion 204 are formed in a portion of the power supply portion 103 that faces the power receiving portion 153 of the housing 103b.
  • the shape of the power supply coil 103a increases, and the power supply unit 103 is determined from the relationship between the clearance between the power supply unit 103 and the bottom of the vehicle 150. A sufficient curved surface cannot be provided in the housing 103b.
  • the present embodiment by forming two inclined portions in the portion facing the power receiving unit 153 in the housing 103b, one inclination is formed in the portion facing the power receiving unit 153 in the housing 103b.
  • the thickness of the inclined portions (the first inclined portion 203 and the second inclined portion 204) can be reduced. Therefore, the clearance between the power feeding unit 103 and the bottom of the vehicle 150 can be maintained by suppressing the height of the power feeding unit 103 in the bottom direction of the vehicle 150.
  • the position of the top portion 205 on the housing 103b is an intermediate portion between the inner edge portion 211 and the outer periphery 212 of the feeding coil 103a in the direction of the central axis P1 of the feeding coil 103a.
  • the position 213 is preferable. This is because the foreign matter present at the position of the intermediate portion 213 is most likely to generate heat in the radial direction of the feeding coil 103a.
  • the position of the top portion 205 that is the farthest from the power supply coil 103a in the direction of the central axis P1 is the position of the intermediate portion 213 where the foreign material is most likely to generate heat, so that the foreign material does not slide down. Even in the case of stagnation, the heat generation of the foreign matter can be minimized.
  • the first inclined portion 203 and the second inclined portion 204 may be covered with a protective cover coated with a material having a friction coefficient less than a predetermined value.
  • the predetermined value may be set to a value that allows the foreign matter present in each inclined portion to slide down. By doing so, the foreign matter can be easily slipped in the first inclined portion 203 and the second inclined portion 204, and the foreign matter can be reliably slid down to the outside of the recess 206 or the power feeding portion 103.
  • a through hole may be provided in the bottom 206b of the recess 206 instead of the groove 207. This through-hole is for discharging the foreign matter sliding down from the first inclined portion 203 to the outside.
  • a water distribution pipe for draining water may be provided in the recess 206. By doing so, it is possible to prevent water from collecting in the concave portion 206.
  • the power supply device is suitable for supplying power in a non-contact manner to a power receiving unit provided in a vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
PCT/JP2013/001474 2012-03-28 2013-03-07 給電装置 WO2013145579A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/387,460 US9979229B2 (en) 2012-03-28 2013-03-07 Power supply apparatus
CN201380013638.2A CN104170210B (zh) 2012-03-28 2013-03-07 供电装置
EP13767286.1A EP2833510B1 (en) 2012-03-28 2013-03-07 Power supply apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-073709 2012-03-28
JP2012073709A JP5118776B1 (ja) 2012-03-28 2012-03-28 給電装置
JP2012231025A JP5938667B2 (ja) 2012-03-28 2012-10-18 給電装置

Publications (1)

Publication Number Publication Date
WO2013145579A1 true WO2013145579A1 (ja) 2013-10-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/001474 WO2013145579A1 (ja) 2012-03-28 2013-03-07 給電装置

Country Status (2)

Country Link
JP (2) JP5118776B1 (enrdf_load_stackoverflow)
WO (1) WO2013145579A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192817A1 (ja) * 2013-05-28 2014-12-04 矢崎総業株式会社 給電コイルユニット
WO2014192816A1 (ja) * 2013-05-28 2014-12-04 矢崎総業株式会社 給電コイルユニット
GB2516854A (en) * 2013-08-01 2015-02-11 Bombardier Transp Gmbh Carrying device and a receiving device
JP7659417B2 (ja) 2021-03-19 2025-04-09 新電元工業株式会社 コイルユニット

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* Cited by examiner, † Cited by third party
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JP6642330B2 (ja) * 2016-08-15 2020-02-05 トヨタ自動車株式会社 コイルユニット
JP2021072735A (ja) * 2019-10-31 2021-05-06 古河電気工業株式会社 電力伝送システムおよび送電装置

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JP2010226946A (ja) * 2009-02-25 2010-10-07 Maspro Denkoh Corp 移動体の電力供給システム
JP2011010435A (ja) 2009-06-25 2011-01-13 Fujitsu Ten Ltd 非接触式電力供給装置および非接触式電力供給ユニット
WO2011006884A2 (de) * 2009-07-15 2011-01-20 Conductix-Wampfler Ag System zum induktiven laden von fahrzeugen mit elektronischer positionierungshilfe

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JP2010178499A (ja) * 2009-01-29 2010-08-12 Aisin Aw Co Ltd 無接点充電装置、その無接点充電装置用の位置関係検出装置の測距装置、及び、位置関係検出装置の被測距装置
JP5574107B2 (ja) * 2010-10-13 2014-08-20 三菱自動車工業株式会社 車両用充電装置

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JP2010226946A (ja) * 2009-02-25 2010-10-07 Maspro Denkoh Corp 移動体の電力供給システム
JP2011010435A (ja) 2009-06-25 2011-01-13 Fujitsu Ten Ltd 非接触式電力供給装置および非接触式電力供給ユニット
WO2011006884A2 (de) * 2009-07-15 2011-01-20 Conductix-Wampfler Ag System zum induktiven laden von fahrzeugen mit elektronischer positionierungshilfe

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Title
See also references of EP2833510A4

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192817A1 (ja) * 2013-05-28 2014-12-04 矢崎総業株式会社 給電コイルユニット
WO2014192816A1 (ja) * 2013-05-28 2014-12-04 矢崎総業株式会社 給電コイルユニット
JP2014233107A (ja) * 2013-05-28 2014-12-11 矢崎総業株式会社 給電コイルユニット
JP2014232754A (ja) * 2013-05-28 2014-12-11 矢崎総業株式会社 給電コイルユニット
GB2516854A (en) * 2013-08-01 2015-02-11 Bombardier Transp Gmbh Carrying device and a receiving device
US10173531B2 (en) 2013-08-01 2019-01-08 Bombardier Primove Gmbh Carrying device and a receiving device
JP7659417B2 (ja) 2021-03-19 2025-04-09 新電元工業株式会社 コイルユニット

Also Published As

Publication number Publication date
JP5938667B2 (ja) 2016-06-22
JP5118776B1 (ja) 2013-01-16
JP2013207910A (ja) 2013-10-07
JP2013208048A (ja) 2013-10-07

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