JP7194091B2 - 誘導電力伝達装置 - Google Patents
誘導電力伝達装置 Download PDFInfo
- Publication number
- JP7194091B2 JP7194091B2 JP2019153478A JP2019153478A JP7194091B2 JP 7194091 B2 JP7194091 B2 JP 7194091B2 JP 2019153478 A JP2019153478 A JP 2019153478A JP 2019153478 A JP2019153478 A JP 2019153478A JP 7194091 B2 JP7194091 B2 JP 7194091B2
- Authority
- JP
- Japan
- Prior art keywords
- flux
- pad
- magnetic
- coils
- coil
- 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.)
- Active
Links
Images
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
- B60L53/126—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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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
- 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
- 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—ELECTRIC POWER NETWORKS; 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
-
- 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
- Y02T90/12—Electric charging stations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Coils Or Transformers For Communication (AREA)
Description
別の実施例において、たとえば電気自動車に水平に取り付けられているレシーバーパッドまたはピックアップパッドのコイルの配置は、磁束の発生器(水平向きのトランスミッターパッド)に関してピックアップパッドを長手方向に向けられた磁束の第1の方向(すなわち、磁心14に対して平行方向で図面ではX軸方向)に対しピックアップパッドを敏感にする。ずれがある場合のレシーバーの磁気的な結合を改善するために、固定されたトランスミッターに対して望ましくは垂直である磁束の第2の成分に敏感な「第2の」コイルを配置することができる。
図11に戻り、コイル17に対する巻き線配置が模式的に説明されている。この実施例では、コイル17の個別の巻きはパッドの端部に比較してパッドの中心に近いところの各巻き線の終わりで拡大されている。したがって、コイル17はそれぞれ非対称であって、コイルの巻き線の組み合わせは、磁極領域と磁極領域の間ではパッドの周辺に比べて、広くなっている。この実施例は、磁極領域11および12(と磁束パッドの前面を越えて延びる大きい磁束の広がり)をより大きい間隔にすることを可能にしている。磁極領域11および12の間隔は、磁極領域11および12の狭い周縁部上と磁極領域と磁極領域の間の磁気パイプの中央の箇所に対してフラットな周縁部上とに巻かれた、楕円または長方形の断面のリッツ線を用いることでより大きくすることができる。
実際には、パッドのターミナルの電圧は安全が保持できないレベルに到達しないようにするのが望ましい。したがって、いくつかの実施例では、パッドのターミナルからみたインダクタンスを低下するように、コンデンサがパッドの内部に巻き線に直列に加えられてもよく、これらのターミナルで望ましい限度内(たとえば、300~400ボルト)になるように電圧を制御してもよい。そうしないと、ターミナル電圧は数KVに及ぶことがあるため、望ましいとはいえず、また安全が保持できない恐れもある。コンデンサは装置のどこか配置しやすい場所の近くに巻き線と直列に配置することができる。したがって、いくつかの実施例において、ひとつ以上のコンデンサがパッドの筐体の内部のターミナルポイントに巻き線と直列に配置することができる。他の実施例において、一つのコイルの内部電圧が高くなりすぎるような場合は、コンデンサを巻き線に沿って分けて配置し、巻き線をいくつかの適当なセクションに分けて、直列に接続することができる。
Claims (20)
- 前面と後面を有し、前記前面を越えた空間に磁束を発生しまたその空間から磁束を受ける磁束パッドであって、
前記磁束パッドの前記前面側に配置された磁気透過性の磁心と、
前記磁心の上で実質的に同じ平面上に設けられた実質的に平面状の2つのコイルと、
を含み、
前記2つのコイルは、それぞれ、前記磁心と磁気的に関連するとともに磁束を発生しまたは受ける磁極領域を画定し、
前記磁心は、前記2つのコイルの中心線から各コイルの中心の穴を超えて伸長した細長い形状を備えることにより、前記磁束パッド内における前記磁極領域の間に磁束パイプをもたらし、磁束が、前記磁極領域の一方で磁束パッドに入り、前記磁極領域の他方で磁束パッドから出て、前記前面を越えた空間で前記磁極領域の間にアーチを形成するように配置される一方で、前記磁束パイプが、前記磁極領域を接続し、磁束が実質的に逃げない高い磁束集中をする全体的に細長い箇所を提供するようにした、磁束パッド。 - 前記磁心は、少なくとも2本の磁気透過性材料からなる、請求項1に記載の磁束パッド。
- 前記コイルは、前記磁心の上部に載置されて前記磁束パイプをもたらし、前記コイルを通る磁束パイプを貫通する直線経路はなく、前記コイルは、動作時にパッドの後面を越えて伸びていく磁束は本質的に無いように配置されている、請求項1または2に記載の磁束パッド。
- 前記磁心は、前記磁極領域の夫々を越えて各々のコイルの外側縁まで延在する、請求項1~3の何れか1項に記載の磁束パッド。
- 前記コイルは、スパイラル巻きのコイルである、請求項1~4の何れか1項に記載の磁束パッド。
- 前記コイルは、前記磁極領域の間の箇所で互いにすぐ隣に位置している、請求項1~5の何れか1項に記載の磁束パッド。
- 前記コイルはそれぞれ非対称である、請求項1~6の何れか1項に記載の磁束パッド。
- 各コイルの巻き線の組み合わせは、前記磁極領域の間ではパッドの周辺に比べて、広くなっている、請求項1~7の何れか1項に記載の磁束パッド。
- 前記コイルは線径の0.5~1倍より小さいエアギャップを備えている、請求項1~8の何れか1項に記載の磁束パッド。
- 前記コイルは、幅狭の周縁部とフラットな周縁部を備えた楕円または長方形の断面の線からなり、該線は、前記磁極領域の間では前記フラットな周縁部上に巻かれ、パッドの周辺では前記幅狭の周縁部上に巻かれている、請求項1~9の何れか1項に記載の磁束パッド。
- 前記2つのコイルは、前記中心線に沿って接触している、請求項1~10の何れか1項に記載の磁束パッド。
- 前記磁心は、前記中心線に平行な方向では、前記2つのコイルの周辺を越えて延在することはない、請求項1~11の何れか1項に記載の磁束パッド。
- 前記2つのコイルは、電気的に接続されている、請求項1~12の何れか1項に記載の磁束パッド。
- さらに、前記後面に配置された背面プレートを備える、請求項1~13の何れか1項に記載の磁束パッド。
- 前記背面プレートは、前記磁心の前記前面とは反対側で前記磁心に隣接して配置されている、請求項14に記載の磁束パッド。
- 前記背面プレートは、磁束防御材料を備えている、請求項14又は15に記載の磁束パッド。
- さらに、前記磁心と磁気的に関連するとともに第二の磁束成分を発生しまたは受けるように構成された実質的に平面状の別のコイルを備える、請求項1に記載の磁束パッド。
- 前記別のコイルは、前記2つのコイルとオーバーラップしている、請求項17に記載の磁束パッド。
- 前記別のコイルは、前記磁束パッドの中心に配置されている、請求項17または18に記載の磁束パッド。
- 前記第二の磁束成分は、垂直の磁束成分である、請求項17~19の何れか1項に記載の磁束パッド。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ57467709 | 2009-02-05 | ||
| NZ574677 | 2009-02-05 | ||
| NZ576137 | 2009-04-08 | ||
| NZ57613709 | 2009-04-08 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017225614A Division JP2018056582A (ja) | 2009-02-05 | 2017-11-24 | 誘導電力伝達装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020004990A JP2020004990A (ja) | 2020-01-09 |
| JP7194091B2 true JP7194091B2 (ja) | 2022-12-21 |
Family
ID=42542270
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011549109A Active JP6230776B2 (ja) | 2009-02-05 | 2010-02-05 | 誘導電力伝達装置 |
| JP2015135622A Pending JP2016006877A (ja) | 2009-02-05 | 2015-07-06 | 誘導電力伝達装置 |
| JP2017225614A Pending JP2018056582A (ja) | 2009-02-05 | 2017-11-24 | 誘導電力伝達装置 |
| JP2019153478A Active JP7194091B2 (ja) | 2009-02-05 | 2019-08-26 | 誘導電力伝達装置 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011549109A Active JP6230776B2 (ja) | 2009-02-05 | 2010-02-05 | 誘導電力伝達装置 |
| JP2015135622A Pending JP2016006877A (ja) | 2009-02-05 | 2015-07-06 | 誘導電力伝達装置 |
| JP2017225614A Pending JP2018056582A (ja) | 2009-02-05 | 2017-11-24 | 誘導電力伝達装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9071061B2 (ja) |
| EP (1) | EP2394346B1 (ja) |
| JP (4) | JP6230776B2 (ja) |
| KR (2) | KR101948276B1 (ja) |
| CN (2) | CN102362406B (ja) |
| CA (1) | CA2751595C (ja) |
| WO (1) | WO2010090539A1 (ja) |
Families Citing this family (182)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7825543B2 (en) | 2005-07-12 | 2010-11-02 | Massachusetts Institute Of Technology | Wireless energy transfer |
| KR101118710B1 (ko) | 2005-07-12 | 2012-03-13 | 메사추세츠 인스티튜트 오브 테크놀로지 | 무선 비-방사성 에너지 전달 |
| US8805530B2 (en) | 2007-06-01 | 2014-08-12 | Witricity Corporation | Power generation for implantable devices |
| US9421388B2 (en) | 2007-06-01 | 2016-08-23 | Witricity Corporation | Power generation for implantable devices |
| US8907531B2 (en) | 2008-09-27 | 2014-12-09 | Witricity Corporation | Wireless energy transfer with variable size resonators for medical applications |
| US9065423B2 (en) | 2008-09-27 | 2015-06-23 | Witricity Corporation | Wireless energy distribution system |
| US8587155B2 (en) | 2008-09-27 | 2013-11-19 | Witricity Corporation | Wireless energy transfer using repeater resonators |
| US9577436B2 (en) | 2008-09-27 | 2017-02-21 | Witricity Corporation | Wireless energy transfer for implantable devices |
| US8957549B2 (en) | 2008-09-27 | 2015-02-17 | Witricity Corporation | Tunable wireless energy transfer for in-vehicle applications |
| US9601270B2 (en) | 2008-09-27 | 2017-03-21 | Witricity Corporation | Low AC resistance conductor designs |
| US8901779B2 (en) | 2008-09-27 | 2014-12-02 | Witricity Corporation | Wireless energy transfer with resonator arrays for medical applications |
| US9035499B2 (en) | 2008-09-27 | 2015-05-19 | Witricity Corporation | Wireless energy transfer for photovoltaic panels |
| US9396867B2 (en) | 2008-09-27 | 2016-07-19 | Witricity Corporation | Integrated resonator-shield structures |
| US8461722B2 (en) | 2008-09-27 | 2013-06-11 | Witricity Corporation | Wireless energy transfer using conducting surfaces to shape field and improve K |
| US8441154B2 (en) | 2008-09-27 | 2013-05-14 | Witricity Corporation | Multi-resonator wireless energy transfer for exterior lighting |
| US8487480B1 (en) | 2008-09-27 | 2013-07-16 | Witricity Corporation | Wireless energy transfer resonator kit |
| US9184595B2 (en) | 2008-09-27 | 2015-11-10 | Witricity Corporation | Wireless energy transfer in lossy environments |
| US8723366B2 (en) | 2008-09-27 | 2014-05-13 | Witricity Corporation | Wireless energy transfer resonator enclosures |
| US8933594B2 (en) | 2008-09-27 | 2015-01-13 | Witricity Corporation | Wireless energy transfer for vehicles |
| US8922066B2 (en) | 2008-09-27 | 2014-12-30 | Witricity Corporation | Wireless energy transfer with multi resonator arrays for vehicle applications |
| US9744858B2 (en) | 2008-09-27 | 2017-08-29 | Witricity Corporation | System for wireless energy distribution in a vehicle |
| US9246336B2 (en) | 2008-09-27 | 2016-01-26 | Witricity Corporation | Resonator optimizations for wireless energy transfer |
| US9544683B2 (en) | 2008-09-27 | 2017-01-10 | Witricity Corporation | Wirelessly powered audio devices |
| US8304935B2 (en) | 2008-09-27 | 2012-11-06 | Witricity Corporation | Wireless energy transfer using field shaping to reduce loss |
| US9318922B2 (en) | 2008-09-27 | 2016-04-19 | Witricity Corporation | Mechanically removable wireless power vehicle seat assembly |
| US8928276B2 (en) | 2008-09-27 | 2015-01-06 | Witricity Corporation | Integrated repeaters for cell phone applications |
| US8963488B2 (en) | 2008-09-27 | 2015-02-24 | Witricity Corporation | Position insensitive wireless charging |
| US8552592B2 (en) | 2008-09-27 | 2013-10-08 | Witricity Corporation | Wireless energy transfer with feedback control for lighting applications |
| US8772973B2 (en) * | 2008-09-27 | 2014-07-08 | Witricity Corporation | Integrated resonator-shield structures |
| US8400017B2 (en) | 2008-09-27 | 2013-03-19 | Witricity Corporation | Wireless energy transfer for computer peripheral applications |
| US8466583B2 (en) | 2008-09-27 | 2013-06-18 | Witricity Corporation | Tunable wireless energy transfer for outdoor lighting applications |
| WO2010036980A1 (en) | 2008-09-27 | 2010-04-01 | Witricity Corporation | Wireless energy transfer systems |
| US8410636B2 (en) | 2008-09-27 | 2013-04-02 | Witricity Corporation | Low AC resistance conductor designs |
| US20110074346A1 (en) * | 2009-09-25 | 2011-03-31 | Hall Katherine L | Vehicle charger safety system and method |
| US9601261B2 (en) | 2008-09-27 | 2017-03-21 | Witricity Corporation | Wireless energy transfer using repeater resonators |
| US8461721B2 (en) | 2008-09-27 | 2013-06-11 | Witricity Corporation | Wireless energy transfer using object positioning for low loss |
| US8946938B2 (en) | 2008-09-27 | 2015-02-03 | Witricity Corporation | Safety systems for wireless energy transfer in vehicle applications |
| US8598743B2 (en) | 2008-09-27 | 2013-12-03 | Witricity Corporation | Resonator arrays for wireless energy transfer |
| US9515494B2 (en) | 2008-09-27 | 2016-12-06 | Witricity Corporation | Wireless power system including impedance matching network |
| US8587153B2 (en) | 2008-09-27 | 2013-11-19 | Witricity Corporation | Wireless energy transfer using high Q resonators for lighting applications |
| US9601266B2 (en) | 2008-09-27 | 2017-03-21 | Witricity Corporation | Multiple connected resonators with a single electronic circuit |
| US8947186B2 (en) | 2008-09-27 | 2015-02-03 | Witricity Corporation | Wireless energy transfer resonator thermal management |
| US8324759B2 (en) | 2008-09-27 | 2012-12-04 | Witricity Corporation | Wireless energy transfer using magnetic materials to shape field and reduce loss |
| US9106203B2 (en) | 2008-09-27 | 2015-08-11 | Witricity Corporation | Secure wireless energy transfer in medical applications |
| US8461720B2 (en) | 2008-09-27 | 2013-06-11 | Witricity Corporation | Wireless energy transfer using conducting surfaces to shape fields and reduce loss |
| US8643326B2 (en) | 2008-09-27 | 2014-02-04 | Witricity Corporation | Tunable wireless energy transfer systems |
| US9093853B2 (en) | 2008-09-27 | 2015-07-28 | Witricity Corporation | Flexible resonator attachment |
| US8686598B2 (en) | 2008-09-27 | 2014-04-01 | Witricity Corporation | Wireless energy transfer for supplying power and heat to a device |
| US8482158B2 (en) | 2008-09-27 | 2013-07-09 | Witricity Corporation | Wireless energy transfer using variable size resonators and system monitoring |
| US20100259110A1 (en) * | 2008-09-27 | 2010-10-14 | Kurs Andre B | Resonator optimizations for wireless energy transfer |
| US8901778B2 (en) | 2008-09-27 | 2014-12-02 | Witricity Corporation | Wireless energy transfer with variable size resonators for implanted medical devices |
| US8497601B2 (en) | 2008-09-27 | 2013-07-30 | Witricity Corporation | Wireless energy transfer converters |
| US8476788B2 (en) | 2008-09-27 | 2013-07-02 | Witricity Corporation | Wireless energy transfer with high-Q resonators using field shaping to improve K |
| US8471410B2 (en) | 2008-09-27 | 2013-06-25 | Witricity Corporation | Wireless energy transfer over distance using field shaping to improve the coupling factor |
| US8692410B2 (en) | 2008-09-27 | 2014-04-08 | Witricity Corporation | Wireless energy transfer with frequency hopping |
| US8937408B2 (en) | 2008-09-27 | 2015-01-20 | Witricity Corporation | Wireless energy transfer for medical applications |
| US9105959B2 (en) | 2008-09-27 | 2015-08-11 | Witricity Corporation | Resonator enclosure |
| US9160203B2 (en) | 2008-09-27 | 2015-10-13 | Witricity Corporation | Wireless powered television |
| US8629578B2 (en) | 2008-09-27 | 2014-01-14 | Witricity Corporation | Wireless energy transfer systems |
| US20100277121A1 (en) * | 2008-09-27 | 2010-11-04 | Hall Katherine L | Wireless energy transfer between a source and a vehicle |
| US8692412B2 (en) | 2008-09-27 | 2014-04-08 | Witricity Corporation | Temperature compensation in a wireless transfer system |
| US8669676B2 (en) | 2008-09-27 | 2014-03-11 | Witricity Corporation | Wireless energy transfer across variable distances using field shaping with magnetic materials to improve the coupling factor |
| US20110043049A1 (en) * | 2008-09-27 | 2011-02-24 | Aristeidis Karalis | Wireless energy transfer with high-q resonators using field shaping to improve k |
| US8912687B2 (en) | 2008-09-27 | 2014-12-16 | Witricity Corporation | Secure wireless energy transfer for vehicle applications |
| EP2345100B1 (en) | 2008-10-01 | 2018-12-05 | Massachusetts Institute of Technology | Efficient near-field wireless energy transfer using adiabatic system variations |
| EP2462679B1 (en) | 2009-08-07 | 2022-09-28 | Auckland UniServices Limited | Inductive power transfer system |
| WO2012018268A1 (en) | 2010-08-05 | 2012-02-09 | Auckland Uniservices Limited | Inductive power transfer apparatus |
| KR101970324B1 (ko) | 2010-08-06 | 2019-04-18 | 오클랜드 유니서비시즈 리미티드 | 유도 전력 수신기 장치 |
| US9602168B2 (en) | 2010-08-31 | 2017-03-21 | Witricity Corporation | Communication in wireless energy transfer systems |
| US10146281B2 (en) | 2010-08-31 | 2018-12-04 | Delta Electronics Thailand Public Company Limited | Method and apparatus for load identification |
| TWI563765B (en) * | 2011-04-08 | 2016-12-21 | Access Business Group Int Llc | Counter wound inductive power supply and related method of manufacture and operation |
| US9893566B2 (en) | 2011-06-30 | 2018-02-13 | Yazaki Corporation | Power supply system |
| WO2013002241A1 (ja) * | 2011-06-30 | 2013-01-03 | 矢崎総業株式会社 | 給電システム |
| US9948145B2 (en) | 2011-07-08 | 2018-04-17 | Witricity Corporation | Wireless power transfer for a seat-vest-helmet system |
| CN103733460B (zh) * | 2011-07-08 | 2019-07-23 | 奥克兰联合服务有限公司 | 用于感应功率传输系统的磁结构的互操作性 |
| US10971300B2 (en) | 2011-07-19 | 2021-04-06 | Auckland Uniservices Limited | Double conductor single phase inductive power transfer tracks |
| CA2844062C (en) | 2011-08-04 | 2017-03-28 | Witricity Corporation | Tunable wireless power architectures |
| DE102011110652A1 (de) | 2011-08-19 | 2013-02-21 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren und Vorrichtung zum Herstellen von Flachspulen |
| CN103947072A (zh) * | 2011-09-07 | 2014-07-23 | 奥克兰联合服务有限公司 | 用于感应功率传输的磁场成形 |
| JP6185472B2 (ja) | 2011-09-09 | 2017-08-23 | ワイトリシティ コーポレーションWitricity Corporation | ワイヤレスエネルギー伝送システムにおける異物検出 |
| US20130062966A1 (en) | 2011-09-12 | 2013-03-14 | Witricity Corporation | Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems |
| US9318257B2 (en) | 2011-10-18 | 2016-04-19 | Witricity Corporation | Wireless energy transfer for packaging |
| KR102064473B1 (ko) | 2011-10-28 | 2020-01-09 | 오클랜드 유니서비시즈 리미티드 | 유도 전력 전송을 위한 비페라이트 구조들 |
| HK1200602A1 (en) | 2011-11-04 | 2015-08-07 | WiTricity公司 | Wireless energy transfer modeling tool |
| US9236756B2 (en) * | 2011-12-05 | 2016-01-12 | Qualcomm Incorporated | Apparatus for wireless device charging using radio frequency (RF) energy and device to be wirelessly charged |
| EP2798730B1 (en) | 2011-12-28 | 2017-11-08 | DET International Holding Limited | Resonant bi-directional dc-ac converter |
| WO2013113017A1 (en) | 2012-01-26 | 2013-08-01 | Witricity Corporation | Wireless energy transfer with reduced fields |
| CN104380567A (zh) | 2012-02-16 | 2015-02-25 | 奥克兰联合服务有限公司 | 多线圈通量衬垫 |
| US9583259B2 (en) | 2012-03-20 | 2017-02-28 | Qualcomm Incorporated | Wireless power transfer device and method of manufacture |
| US9160205B2 (en) | 2012-03-20 | 2015-10-13 | Qualcomm Incorporated | Magnetically permeable structures |
| US9431834B2 (en) | 2012-03-20 | 2016-08-30 | Qualcomm Incorporated | Wireless power transfer apparatus and method of manufacture |
| US9653206B2 (en) | 2012-03-20 | 2017-05-16 | Qualcomm Incorporated | Wireless power charging pad and method of construction |
| US10553351B2 (en) | 2012-05-04 | 2020-02-04 | Delta Electronics (Thailand) Public Co., Ltd. | Multiple cells magnetic structure for wireless power |
| EP2660948A3 (en) | 2012-05-04 | 2015-06-24 | DET International Holding Limited | Multiple resonant cells for inductive charging pads |
| US20130314188A1 (en) | 2012-05-04 | 2013-11-28 | Ionel Jitaru | Magnetic Structure for Large Air Gap |
| US9196417B2 (en) | 2012-05-04 | 2015-11-24 | Det International Holding Limited | Magnetic configuration for high efficiency power processing |
| US9494631B2 (en) | 2012-05-04 | 2016-11-15 | Det International Holding Limited | Intelligent current analysis for resonant converters |
| KR101697418B1 (ko) * | 2012-05-09 | 2017-01-17 | 도요타지도샤가부시키가이샤 | 차량 |
| US9343922B2 (en) | 2012-06-27 | 2016-05-17 | Witricity Corporation | Wireless energy transfer for rechargeable batteries |
| CN111430125A (zh) * | 2012-07-09 | 2020-07-17 | 奥克兰联合服务有限公司 | 通量耦合装置以及其磁性结构 |
| US9287607B2 (en) | 2012-07-31 | 2016-03-15 | Witricity Corporation | Resonator fine tuning |
| JP6525874B2 (ja) | 2012-08-31 | 2019-06-05 | オークランド ユニサービシズ リミテッドAuckland Uniservices Limited | 効率の改善された非自己同調無線電力伝送システム |
| US9666357B2 (en) | 2012-09-11 | 2017-05-30 | Qualcomm Incorporated | Apparatus system, and method for wirelessly receiving power using conductive structures |
| US9595378B2 (en) | 2012-09-19 | 2017-03-14 | Witricity Corporation | Resonator enclosure |
| WO2014063159A2 (en) | 2012-10-19 | 2014-04-24 | Witricity Corporation | Foreign object detection in wireless energy transfer systems |
| US10014104B2 (en) * | 2012-11-02 | 2018-07-03 | Qualcomm Incorporated | Coil arrangements in wireless power transfer systems for low electromagnetic emissions |
| US9842684B2 (en) | 2012-11-16 | 2017-12-12 | Witricity Corporation | Systems and methods for wireless power system with improved performance and/or ease of use |
| KR102028059B1 (ko) | 2012-12-27 | 2019-10-04 | 삼성전자주식회사 | 무선 전력 전송 시스템의 공진 장치 및 방법 |
| US9142990B2 (en) * | 2013-01-18 | 2015-09-22 | Qualcomm Incorporated | Method of multi-coil operation and optimization |
| WO2014119294A1 (ja) * | 2013-01-30 | 2014-08-07 | パナソニック株式会社 | 非接触電力伝送装置用コイル及び非接触電力伝送装置 |
| DE102013101150A1 (de) * | 2013-02-05 | 2014-08-21 | Conductix-Wampfler Gmbh | Spuleneinheit und Vorrichtung zur induktiven Übertragung elektrischer Energie |
| DE102013101152B4 (de) | 2013-02-05 | 2024-08-01 | Enrx Ipt Gmbh | Spuleneinheit sowie deren Verwendung und Vorrichtung zur induktiven Übertragung elektrischer Energie |
| DE102013010695B4 (de) | 2013-02-11 | 2022-09-29 | Sew-Eurodrive Gmbh & Co Kg | Vorrichtung mit Wicklungsanordnung und Anordnung, insbesondere Ladestation, zur berührungslosen Energieübertragung an ein Elektro-Fahrzeug, mit einer Wicklungsanordnung |
| CN104488170A (zh) | 2013-03-06 | 2015-04-01 | 海兹株式会社 | 非接触电力供给装置 |
| US9676285B2 (en) | 2013-05-01 | 2017-06-13 | Qualcomm Incorporated | Vehicle charging pad having reduced thickness |
| US9472339B2 (en) | 2013-05-01 | 2016-10-18 | Delphi Technologies, Inc. | Wireless power transfer system transducers having interchangeable source resonator and capture resonator |
| JP5958423B2 (ja) * | 2013-06-10 | 2016-08-02 | 株式会社ダイフク | 非接触給電用パッドの製造方法、その製造方法により製作される非接触給電用パッド、およびその非接触給電用パッドを用いたフォークリフトの非接触充電システム |
| EP3039770B1 (en) | 2013-08-14 | 2020-01-22 | WiTricity Corporation | Impedance tuning |
| US10305393B2 (en) | 2013-09-12 | 2019-05-28 | Auckland Uniservices Limited | Resonant power supply with self tuning |
| US10186912B2 (en) * | 2013-09-13 | 2019-01-22 | Qualcomm Incorporated | Pickup coil design for tight spaces and asymmetrical coupling |
| DE102013218471A1 (de) | 2013-09-16 | 2015-03-19 | Robert Bosch Gmbh | Ladevorrichtung, Empfangsvorrichtung, System und Verfahren zum induktiven Laden eines Akkumulators |
| KR101531582B1 (ko) * | 2013-11-08 | 2015-06-25 | 삼성중공업 주식회사 | 비접촉식 전력 스위블 |
| EP3080825B1 (en) | 2013-11-13 | 2020-12-23 | Apple Inc. | Transmitter for inductive power transfer systems |
| US9837204B2 (en) | 2013-12-17 | 2017-12-05 | Qualcomm Incorporated | Coil topologies for inductive power transfer |
| US9780573B2 (en) | 2014-02-03 | 2017-10-03 | Witricity Corporation | Wirelessly charged battery system |
| US9952266B2 (en) | 2014-02-14 | 2018-04-24 | Witricity Corporation | Object detection for wireless energy transfer systems |
| KR101762778B1 (ko) | 2014-03-04 | 2017-07-28 | 엘지이노텍 주식회사 | 무선 충전 및 통신 기판 그리고 무선 충전 및 통신 장치 |
| US10003217B2 (en) * | 2014-03-04 | 2018-06-19 | Qualcomm Incorporated | System and method for reducing emissions for polarized coil systems for wireless inductive power transfer |
| US9583253B2 (en) | 2014-03-10 | 2017-02-28 | Qualcomm Incorporated | Electric vehicle induction coil housing with interengagement structure for ferrite tile assemblies |
| US9772401B2 (en) | 2014-03-17 | 2017-09-26 | Qualcomm Incorporated | Systems, methods, and apparatus for radar-based detection of objects in a predetermined space |
| JP6107715B2 (ja) * | 2014-03-19 | 2017-04-05 | 株式会社ダイフク | 給電パッドとその給電パッドを用いたフォークリフトの非接触充電システム、および、受電パッドとその受電パッドを用いた非接触給電設備の2次側受電回路 |
| DE102014205952A1 (de) * | 2014-03-31 | 2015-10-01 | Siemens Aktiengesellschaft | Elektrisch betriebenes Fahrzeug mit Wicklungseinrichtung |
| US9842687B2 (en) | 2014-04-17 | 2017-12-12 | Witricity Corporation | Wireless power transfer systems with shaped magnetic components |
| WO2015161035A1 (en) | 2014-04-17 | 2015-10-22 | Witricity Corporation | Wireless power transfer systems with shield openings |
| US9837860B2 (en) | 2014-05-05 | 2017-12-05 | Witricity Corporation | Wireless power transmission systems for elevators |
| WO2015171910A1 (en) | 2014-05-07 | 2015-11-12 | Witricity Corporation | Foreign object detection in wireless energy transfer systems |
| EP3146541B1 (en) | 2014-05-19 | 2020-06-03 | Apple Inc. | Magnetically permeable core and an inductive power transfer coil arrangement |
| EP3146542A4 (en) | 2014-05-19 | 2017-06-14 | PowerbyProxi Limited | Magnetically permeable core and inductive power transfer coil arrangement |
| US9954375B2 (en) | 2014-06-20 | 2018-04-24 | Witricity Corporation | Wireless power transfer systems for surfaces |
| US10574091B2 (en) | 2014-07-08 | 2020-02-25 | Witricity Corporation | Enclosures for high power wireless power transfer systems |
| WO2016007674A1 (en) | 2014-07-08 | 2016-01-14 | Witricity Corporation | Resonator balancing in wireless power transfer systems |
| JP6630716B2 (ja) | 2014-07-08 | 2020-01-15 | オークランド ユニサービシズ リミテッドAuckland Uniservices Limited | 誘導電力伝送装置 |
| EP3167466B1 (en) | 2014-07-09 | 2024-08-21 | Auckland UniServices Limited | Inductive power system suitable for electric vehicles |
| US10601251B2 (en) | 2014-08-12 | 2020-03-24 | Apple Inc. | System and method for power transfer |
| US9923406B2 (en) * | 2015-09-04 | 2018-03-20 | Qualcomm Incorporated | System and method for reducing leakage flux in wireless charging systems |
| US9889754B2 (en) | 2014-09-09 | 2018-02-13 | Qualcomm Incorporated | System and method for reducing leakage flux in wireless electric vehicle charging systems |
| EP3192089B1 (en) | 2014-09-11 | 2022-02-02 | Auckland UniServices Limited | Magnetic flux coupling structures with controlled flux cancellation |
| KR20160037652A (ko) * | 2014-09-29 | 2016-04-06 | 엘지이노텍 주식회사 | 무선 전력 송신 장치 및 무선 전력 수신 장치 |
| US9960607B2 (en) * | 2014-12-29 | 2018-05-01 | Qualcomm Incorporated | Systems, methods and apparatus for reducing intra-base array network coupling |
| US9843217B2 (en) | 2015-01-05 | 2017-12-12 | Witricity Corporation | Wireless energy transfer for wearables |
| US10374459B2 (en) | 2015-03-29 | 2019-08-06 | Chargedge, Inc. | Wireless power transfer using multiple coil arrays |
| DE102015206365A1 (de) * | 2015-04-09 | 2016-10-13 | Bayerische Motoren Werke Aktiengesellschaft | Abdeckung für elektromagnetische Spule |
| US20160341573A1 (en) * | 2015-05-18 | 2016-11-24 | Qualcomm Incorporated | Integration of solenoid positioning antennas in wireless inductive charging power applications |
| US11043846B2 (en) | 2015-08-06 | 2021-06-22 | Auckland Uniservices Limited | Hybrid inductive power transfer system |
| US10199885B2 (en) * | 2015-09-18 | 2019-02-05 | Qualcomm Incorporated | Methods and apparatus utilizing multi-filar alignment assistance in wireless power transfer applications |
| US10248899B2 (en) | 2015-10-06 | 2019-04-02 | Witricity Corporation | RFID tag and transponder detection in wireless energy transfer systems |
| EP3362804B1 (en) | 2015-10-14 | 2024-01-17 | WiTricity Corporation | Phase and amplitude detection in wireless energy transfer systems |
| WO2017070227A1 (en) | 2015-10-19 | 2017-04-27 | Witricity Corporation | Foreign object detection in wireless energy transfer systems |
| WO2017070009A1 (en) | 2015-10-22 | 2017-04-27 | Witricity Corporation | Dynamic tuning in wireless energy transfer systems |
| US10075019B2 (en) | 2015-11-20 | 2018-09-11 | Witricity Corporation | Voltage source isolation in wireless power transfer systems |
| CN109075613B (zh) | 2016-02-02 | 2022-05-31 | 韦特里西提公司 | 控制无线电力传输系统 |
| WO2017139406A1 (en) | 2016-02-08 | 2017-08-17 | Witricity Corporation | Pwm capacitor control |
| CN109155535B (zh) * | 2016-03-10 | 2022-07-26 | 无线先进车辆电气化有限公司 | 双平面无线功率传输垫 |
| US11239027B2 (en) | 2016-03-28 | 2022-02-01 | Chargedge, Inc. | Bent coil structure for wireless power transfer |
| US10756572B2 (en) | 2016-05-20 | 2020-08-25 | Lear Corporation | Wireless charging pad having coolant assembly |
| WO2017204663A1 (en) | 2016-05-25 | 2017-11-30 | Powerbyproxi Limited | A coil arrangement |
| WO2017209630A1 (en) | 2016-06-01 | 2017-12-07 | Powerbyproxi Limited | A powered joint with wireless transfer |
| JP6477604B2 (ja) * | 2016-06-09 | 2019-03-06 | 株式会社ダイフク | 誘導加熱装置 |
| US10404100B2 (en) | 2016-06-15 | 2019-09-03 | Witricity Corporation | Double-D based pad magnetics for reduced emissions in flush mounted and buried wireless power transfer applications |
| WO2018016976A1 (en) | 2016-07-19 | 2018-01-25 | Auckland Uniservices Limited | Electric vehicle detection for roadway wireless power transfer |
| WO2018026288A1 (en) | 2016-08-01 | 2018-02-08 | Auckland Uniservices Limited | Power transfer and leakage flux control |
| CN206834025U (zh) | 2016-11-18 | 2018-01-02 | 鲍尔拜普罗克西有限公司 | 感应式电力传输线圈组件 |
| US10245963B2 (en) | 2016-12-05 | 2019-04-02 | Lear Corporation | Air cooled wireless charging pad |
| US10978911B2 (en) | 2016-12-19 | 2021-04-13 | Apple Inc. | Inductive power transfer system |
| KR102703563B1 (ko) * | 2017-02-01 | 2024-09-06 | 삼성전자주식회사 | 디스플레이 시스템, 무선 전력 송신 장치 및 무선 전력 수신 장치 |
| WO2019006376A1 (en) | 2017-06-29 | 2019-01-03 | Witricity Corporation | PROTECTION AND CONTROL OF WIRELESS POWER SYSTEMS |
| US11431196B2 (en) | 2017-12-01 | 2022-08-30 | Auckland Uniservices Limited | Misalignment tolerant hybrid wireless power transfer system |
| US10875417B2 (en) | 2018-02-06 | 2020-12-29 | Witricity Corporation | Thermal feedback for power transfer optimization |
| US10593468B2 (en) | 2018-04-05 | 2020-03-17 | Apple Inc. | Inductive power transfer assembly |
| CN109177759B (zh) * | 2018-09-14 | 2022-01-14 | 哈尔滨工业大学(威海) | 自主式水下航行器无线充电的磁耦合结构及自主式水下航行器系统 |
| KR102691761B1 (ko) * | 2019-03-05 | 2024-08-06 | 삼성전자주식회사 | 무선으로 전력을 송신하는 무선 전력 송신 장치 |
| US12614926B2 (en) * | 2021-09-24 | 2026-04-28 | Auckland Uniservices Limited | High power magnetics in wireless charging systems |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000269059A (ja) | 1999-03-16 | 2000-09-29 | Nippon Telegr & Teleph Corp <Ntt> | 磁性部品およびその製造方法 |
| JP2001520962A (ja) | 1997-10-24 | 2001-11-06 | ダイムラークライスラー アクチエンゲゼルシャフト | 電気エネルギー伝達装置 |
| JP2005525705A (ja) | 2002-05-13 | 2005-08-25 | スプラッシュパワー リミテッド | 非接触式電力伝送に関する改良 |
| WO2008043326A1 (de) | 2006-10-11 | 2008-04-17 | Thyssenkrupp Transrapid Gmbh | Empfangseinheit mit einer empfängerspule zur berührungslosen übertragung von elektrischer energie und verfahren zu ihrer herstellung |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0298707B1 (en) | 1987-07-10 | 1994-09-28 | Seiko Epson Corporation | Charging device for electronic apparatus |
| JP2641808B2 (ja) * | 1991-01-31 | 1997-08-20 | 株式会社島津製作所 | Mri用アンテナコイル |
| JP2872882B2 (ja) | 1992-06-09 | 1999-03-24 | ローム株式会社 | ビデオテープレコーダのパワーオンリセット方法及び回路及びビデオテープレコーダ |
| JPH0666206A (ja) | 1992-08-21 | 1994-03-08 | Kubota Corp | ガソリン・ガス両用エンジンの燃料ガス混合装置 |
| JP3247186B2 (ja) * | 1993-03-29 | 2002-01-15 | 江藤電気株式会社 | 可動体側電動駆動手段への給電装置 |
| JPH0837121A (ja) | 1994-07-26 | 1996-02-06 | Matsushita Electric Works Ltd | 給電装置 |
| JPH10322921A (ja) * | 1997-05-15 | 1998-12-04 | Sumitomo Wiring Syst Ltd | 電気自動車充電用磁気結合装置 |
| JPH1197263A (ja) | 1997-09-22 | 1999-04-09 | Tokin Corp | 非接触式電力伝送装置およびそれに使用される渦巻型コイル |
| JP2000200725A (ja) | 1998-12-29 | 2000-07-18 | Tokin Corp | 非接触電力伝送装置 |
| JP4246331B2 (ja) | 1999-10-26 | 2009-04-02 | パイロットインキ株式会社 | 金属光沢調感温変色性熱収縮性プラスチックフイルム |
| JP2002343655A (ja) | 2001-05-18 | 2002-11-29 | Ishikawajima Harima Heavy Ind Co Ltd | 高電圧大電流用磁気結合コネクタ |
| US6906495B2 (en) * | 2002-05-13 | 2005-06-14 | Splashpower Limited | Contact-less power transfer |
| GB0210886D0 (en) | 2002-05-13 | 2002-06-19 | Zap Wireless Technologies Ltd | Improvements relating to contact-less power transfer |
| GB2388715B (en) | 2002-05-13 | 2005-08-03 | Splashpower Ltd | Improvements relating to the transfer of electromagnetic power |
| JP2004047701A (ja) | 2002-07-11 | 2004-02-12 | Jfe Steel Kk | 非接触充電器用平面磁気素子 |
| GB0320960D0 (en) | 2003-09-08 | 2003-10-08 | Splashpower Ltd | Improvements relating to improving flux patterns of inductive charging pads |
| US8169185B2 (en) * | 2006-01-31 | 2012-05-01 | Mojo Mobility, Inc. | System and method for inductive charging of portable devices |
| NZ546955A (en) * | 2006-05-02 | 2008-09-26 | Auckland Uniservices Ltd | Pick-up apparatus for inductive power transfer systems |
| EP2078330A2 (en) * | 2006-10-25 | 2009-07-15 | Laszlo Farkas | High power wireless resonant energy transfer system transfers energy across an airgap |
| JP4209437B2 (ja) * | 2006-11-10 | 2009-01-14 | 三菱重工業株式会社 | 移動体の非接触給電装置及びその保護装置 |
| WO2008140333A2 (en) | 2007-05-10 | 2008-11-20 | Auckland Uniservices Limited | Multi power sourced electric vehicle |
| WO2010036980A1 (en) | 2008-09-27 | 2010-04-01 | Witricity Corporation | Wireless energy transfer systems |
-
2010
- 2010-02-05 KR KR1020177031761A patent/KR101948276B1/ko active Active
- 2010-02-05 WO PCT/NZ2010/000018 patent/WO2010090539A1/en not_active Ceased
- 2010-02-05 JP JP2011549109A patent/JP6230776B2/ja active Active
- 2010-02-05 CA CA2751595A patent/CA2751595C/en active Active
- 2010-02-05 US US13/138,298 patent/US9071061B2/en active Active
- 2010-02-05 CN CN201080012846.7A patent/CN102362406B/zh active Active
- 2010-02-05 EP EP10738796.1A patent/EP2394346B1/en active Active
- 2010-02-05 CN CN201510621373.5A patent/CN105109359B/zh active Active
- 2010-02-05 KR KR1020117020758A patent/KR101794901B1/ko active Active
-
2015
- 2015-07-06 JP JP2015135622A patent/JP2016006877A/ja active Pending
-
2017
- 2017-11-24 JP JP2017225614A patent/JP2018056582A/ja active Pending
-
2019
- 2019-08-26 JP JP2019153478A patent/JP7194091B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001520962A (ja) | 1997-10-24 | 2001-11-06 | ダイムラークライスラー アクチエンゲゼルシャフト | 電気エネルギー伝達装置 |
| JP2000269059A (ja) | 1999-03-16 | 2000-09-29 | Nippon Telegr & Teleph Corp <Ntt> | 磁性部品およびその製造方法 |
| JP2005525705A (ja) | 2002-05-13 | 2005-08-25 | スプラッシュパワー リミテッド | 非接触式電力伝送に関する改良 |
| WO2008043326A1 (de) | 2006-10-11 | 2008-04-17 | Thyssenkrupp Transrapid Gmbh | Empfangseinheit mit einer empfängerspule zur berührungslosen übertragung von elektrischer energie und verfahren zu ihrer herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018056582A (ja) | 2018-04-05 |
| CN105109359B (zh) | 2018-10-16 |
| JP2020004990A (ja) | 2020-01-09 |
| EP2394346A1 (en) | 2011-12-14 |
| KR20110121624A (ko) | 2011-11-07 |
| JP2016006877A (ja) | 2016-01-14 |
| WO2010090539A1 (en) | 2010-08-12 |
| CN105109359A (zh) | 2015-12-02 |
| JP2012517118A (ja) | 2012-07-26 |
| KR101948276B1 (ko) | 2019-02-14 |
| CA2751595A1 (en) | 2010-08-12 |
| US20120025602A1 (en) | 2012-02-02 |
| CN102362406B (zh) | 2016-01-13 |
| KR20170125409A (ko) | 2017-11-14 |
| KR101794901B1 (ko) | 2017-11-07 |
| CN102362406A (zh) | 2012-02-22 |
| EP2394346A4 (en) | 2015-05-06 |
| JP6230776B2 (ja) | 2017-11-15 |
| CA2751595C (en) | 2023-08-01 |
| EP2394346B1 (en) | 2020-10-21 |
| US9071061B2 (en) | 2015-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7194091B2 (ja) | 誘導電力伝達装置 | |
| US12131865B2 (en) | Inductive power transfer apparatus | |
| JP6144195B2 (ja) | 誘導電力転送システム1次トラックトポロジー | |
| US9283858B2 (en) | Inductive power transfer apparatus | |
| CN109585147B (zh) | 感应功率接收器设备 | |
| US9966797B2 (en) | Interoperability of magnetic structures for inductive power transfer systems | |
| KR20150082419A (ko) | 낮은 전자기적 방출들을 위한 무선 전력 전송 시스템들에서의 코일 배치구성들 | |
| JP5957976B2 (ja) | 非接触給電装置 | |
| US10673274B2 (en) | Inductive power transfer apparatus | |
| KR20200052034A (ko) | 무선 충전 패드 및 무선 충전 장치 | |
| JP6424710B2 (ja) | 非接触電力伝送用コイルおよび非接触電力伝送装置 | |
| KR20150102299A (ko) | Ipt를 이용한 무선 전력전달 시스템에 있어서 emf 상쇄장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190925 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190925 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200623 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200923 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20201120 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201223 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20210303 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210705 |
|
| C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210705 |
|
| C11 | Written invitation by the commissioner to file amendments |
Free format text: JAPANESE INTERMEDIATE CODE: C11 Effective date: 20210713 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210811 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20210813 |
|
| C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20210817 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20210910 |
|
| C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20210914 |
|
| C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20220301 |
|
| C13 | Notice of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: C13 Effective date: 20220323 |
|
| C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20220413 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220623 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220722 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220822 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220922 |
|
| C302 | Record of communication |
Free format text: JAPANESE INTERMEDIATE CODE: C302 Effective date: 20221006 |
|
| C23 | Notice of termination of proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C23 Effective date: 20221012 |
|
| C03 | Trial/appeal decision taken |
Free format text: JAPANESE INTERMEDIATE CODE: C03 Effective date: 20221116 |
|
| C30A | Notification sent |
Free format text: JAPANESE INTERMEDIATE CODE: C3012 Effective date: 20221116 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221209 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7194091 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |