JP6417713B2 - コイル装置 - Google Patents
コイル装置 Download PDFInfo
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- JP6417713B2 JP6417713B2 JP2014105906A JP2014105906A JP6417713B2 JP 6417713 B2 JP6417713 B2 JP 6417713B2 JP 2014105906 A JP2014105906 A JP 2014105906A JP 2014105906 A JP2014105906 A JP 2014105906A JP 6417713 B2 JP6417713 B2 JP 6417713B2
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- 238000004804 winding Methods 0.000 claims description 225
- 230000004907 flux Effects 0.000 claims description 29
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 77
- 229910000859 α-Fe Inorganic materials 0.000 description 41
- 239000011295 pitch Substances 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 16
- 239000004020 conductor Substances 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000012811 non-conductive material Substances 0.000 description 1
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- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
- H01F27/325—Coil bobbins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- 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
-
- 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
-
- 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
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/005—Current collectors for power supply lines of electrically-propelled vehicles without mechanical contact between the collector and the power supply line
-
- 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
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Description
5 コイル装置
10 ハウジング
11 保護カバー
11b 座部
12 ベース
16 締結部
17 第1ねじ部材
17a フランジ部
17b 軸部
17c 先端部
18 第2ねじ部材
20 巻付部
21 第1巻付板
21c 座部
22 第2巻付板
23 フェライト板(磁性部材)
23a 孔部
30 導線
31 表面側延在部分
31a 第1延在部分
31b 第2延在部分
31c 第3延在部分
32 裏面側延在部分
35 拡大部
C コイル部
C1 表面
C2 裏面
D1、D2、D3 間隔
Claims (14)
- ソレノイド型のコイル装置であって、
導線と、前記導線が巻かれた巻付部と、を含むコイル部と、
前記コイル部を収容するハウジングと、
前記巻付部と前記ハウジングとを締結する少なくとも1つの締結部と、を備え、
前記導線は、前記巻付部上で巻線方向に沿って延びると共に、巻軸方向に間隔を有する複数の延在部分を含み、
前記コイル部は、前記巻軸方向で隣り合う前記延在部分の間隔が他の前記延在部分の間隔よりも広くなっている拡大部を含み、
前記締結部は、前記拡大部に設けられており、
前記ハウジングは、平板状の前記コイル部の第1面に対面する第1ハウジング部材と、前記第1ハウジング部材に固定されて、前記第1面とは反対側の第2面に対面する第2ハウジング部材と、を含む、コイル装置。 - 前記コイル部は、前記巻付部の内部に配置された磁性部材を更に含む、請求項1に記載のコイル装置。
- 前記巻付部は、前記第1ハウジング部材と前記磁性部材との間に配置された第1巻付板と、前記第2ハウジング部材と前記磁性部材との間に配置された第2巻付板とを含み、
前記締結部は、前記磁性部材を貫通すると共に、前記第1巻付板と前記第2巻付板とを締結する、請求項2に記載のコイル装置。 - 前記磁性部材には孔部が設けられ、
前記第1巻付板は、前記孔部内へ突出する突出部を含み、
前記締結部は、
前記第1ハウジング部材側から前記第1巻付板の前記突出部に当接するフランジ部と、
前記フランジ部の先端側に形成されて、前記第1巻付板、前記磁性部材および前記第2巻付板を貫通する軸部と、
前記軸部の先端側に形成されて、前記第2ハウジング部材に螺着される先端部と、を含む、請求項3に記載のコイル装置。 - 前記締結部は、前記フランジ部、前記軸部および前記先端部が一体的に成形された第1ねじ部材と、前記第1ハウジング部材を貫通し前記軸部に螺着される第2ねじ部材とを含む、請求項4に記載のコイル装置。
- 前記締結部は、前記ハウジングを貫通している、請求項1〜5のいずれか一項に記載のコイル装置。
- 前記締結部は、
前記第1ハウジング部材に一体に設けられて前記第2ハウジング部材に向けて突出する第1結合部材と、
前記第2ハウジング部材に一体に設けられて前記第1ハウジング部材に向けて突出する第2結合部材と、を含み、
前記第1結合部材および前記第2結合部材の少なくとも一方が前記コイル部内に配置されると共に、前記第1結合部材と前記第2結合部材とが結合されている、請求項1〜4のいずれか一項に記載のコイル装置。 - 前記コイル部の前記導線は、前記巻軸方向において前記締結部の両側に延在して前記拡大部を成す第1延在部分と第2延在部分とを含み、
前記締結部と前記第2延在部分との距離は、前記締結部と前記第1延在部分との距離よりも小さく、
前記第2延在部分と、前記第2延在部分に前記巻軸方向で隣り合う第3延在部分との間隔は、前記他の延在部分の間隔よりも狭くなっている、請求項1〜7のいずれか一項に記載のコイル装置。 - 前記締結部は、前記巻線方向および前記巻軸方向における前記巻付部の中央領域に設けられている、請求項1〜8のいずれか一項に記載のコイル装置。
- 前記締結部は、前記巻線方向および前記巻軸方向における前記ハウジングの中央領域に設けられている、請求項1〜9のいずれか一項に記載のコイル装置。
- 前記締結部は、前記締結部が設けられることによる電力効率の低下が0.1%以下であるような領域に設けられている、請求項1〜10のいずれか一項に記載のコイル装置。
- 前記締結部は、前記コイル部における磁束密度が他の領域よりも低い領域に設けられている、請求項1〜11のいずれか一項に記載のコイル装置。
- 前記締結部は複数であり、複数の前記締結部は、前記巻軸方向に沿って配列されている、請求項1〜12のいずれか一項に記載のコイル装置。
- 前記締結部は複数であり、複数の前記締結部は、前記巻線方向に沿って配列されている、請求項1〜12のいずれか一項に記載のコイル装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014105906A JP6417713B2 (ja) | 2014-05-22 | 2014-05-22 | コイル装置 |
EP15796332.3A EP3171375B1 (en) | 2014-05-22 | 2015-04-09 | Coil device |
PCT/JP2015/061155 WO2015178123A1 (ja) | 2014-05-22 | 2015-04-09 | コイル装置 |
CN201580023373.3A CN106256009B (zh) | 2014-05-22 | 2015-04-09 | 线圈装置 |
US15/358,838 US10748699B2 (en) | 2014-05-22 | 2016-11-22 | Coil device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014105906A JP6417713B2 (ja) | 2014-05-22 | 2014-05-22 | コイル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015222751A JP2015222751A (ja) | 2015-12-10 |
JP6417713B2 true JP6417713B2 (ja) | 2018-11-07 |
Family
ID=54553799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014105906A Active JP6417713B2 (ja) | 2014-05-22 | 2014-05-22 | コイル装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10748699B2 (ja) |
EP (1) | EP3171375B1 (ja) |
JP (1) | JP6417713B2 (ja) |
CN (1) | CN106256009B (ja) |
WO (1) | WO2015178123A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190333693A1 (en) * | 2016-09-21 | 2019-10-31 | Ihi Corporation | Coil device |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6453787B2 (ja) | 2016-02-04 | 2019-01-16 | 矢崎総業株式会社 | 巻線ユニット |
JP6743432B2 (ja) * | 2016-03-14 | 2020-08-19 | 株式会社Ihi | コイル装置 |
CN109311404B (zh) * | 2016-05-25 | 2019-09-06 | 日产自动车株式会社 | 非接触受电装置 |
JP6520838B2 (ja) * | 2016-06-24 | 2019-05-29 | トヨタ自動車株式会社 | コイルユニット |
JP6589759B2 (ja) | 2016-07-07 | 2019-10-16 | 株式会社Ihi | コイル装置 |
US20200122591A1 (en) * | 2017-06-28 | 2020-04-23 | Salih Music | Wireless transmission system of electricity for electric vehicles |
JP6866324B2 (ja) * | 2018-03-01 | 2021-04-28 | 株式会社東芝 | インダクタユニット、非接触給電システムおよび電動車両 |
FR3092433B1 (fr) * | 2019-01-31 | 2021-05-21 | Univ De Technologie De Compiegne | Bobine électrique à faible rayonnement acoustique |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7239110B2 (en) | 2002-05-13 | 2007-07-03 | Splashpower Limited | Primary units, methods and systems for contact-less power transfer |
GB2388715B (en) | 2002-05-13 | 2005-08-03 | Splashpower Ltd | Improvements relating to the transfer of electromagnetic power |
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 |
EP1506605A2 (en) * | 2002-05-13 | 2005-02-16 | Splashplower Limited | Contact-less power transfer |
DE10393604T5 (de) | 2002-10-28 | 2005-11-03 | Splashpower Ltd. | Verbesserungen bei der berührungslosen Leistungsübertragung |
JP2004153902A (ja) | 2002-10-29 | 2004-05-27 | Mirai Ind Co Ltd | 配線用ボックス |
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Cited By (2)
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US20190333693A1 (en) * | 2016-09-21 | 2019-10-31 | Ihi Corporation | Coil device |
US11710596B2 (en) * | 2016-09-21 | 2023-07-25 | Ihi Corporation | Coil device |
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CN106256009B (zh) | 2018-10-02 |
EP3171375A4 (en) | 2018-01-24 |
WO2015178123A1 (ja) | 2015-11-26 |
US10748699B2 (en) | 2020-08-18 |
JP2015222751A (ja) | 2015-12-10 |
EP3171375A1 (en) | 2017-05-24 |
EP3171375B1 (en) | 2019-06-05 |
CN106256009A (zh) | 2016-12-21 |
US20170076854A1 (en) | 2017-03-16 |
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