JP6937741B2 - 磁界結合を用いたワイヤレス電力伝送に供されるシングルレイヤマルチモードアンテナ - Google Patents

磁界結合を用いたワイヤレス電力伝送に供されるシングルレイヤマルチモードアンテナ Download PDF

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Publication number
JP6937741B2
JP6937741B2 JP2018505432A JP2018505432A JP6937741B2 JP 6937741 B2 JP6937741 B2 JP 6937741B2 JP 2018505432 A JP2018505432 A JP 2018505432A JP 2018505432 A JP2018505432 A JP 2018505432A JP 6937741 B2 JP6937741 B2 JP 6937741B2
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JP
Japan
Prior art keywords
coil
terminal
antenna
electrically connected
conductive wire
Prior art date
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Active
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JP2018505432A
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English (en)
Japanese (ja)
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JP2018533238A (ja
JP2018533238A5 (cg-RX-API-DMAC7.html
Inventor
ペラルタ アルベルト
ペラルタ アルベルト
シン ヴィニット
シン ヴィニット
ラジャゴパラン アジット
ラジャゴパラン アジット
リュージンスキー ジェイソン
リュージンスキー ジェイソン
バブコック ジェイコブ
バブコック ジェイコブ
エイ． フライズ クリスタイン
エイ． フライズ クリスタイン
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Nucurrent Inc
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Nucurrent Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/821,177 external-priority patent/US10658847B2/en
Priority claimed from US14/821,253 external-priority patent/US9941743B2/en
Priority claimed from US14/821,122 external-priority patent/US9960628B2/en
Priority claimed from US14/821,090 external-priority patent/US9948129B2/en
Priority claimed from US14/821,140 external-priority patent/US9941590B2/en
Priority claimed from US14/821,220 external-priority patent/US9960629B2/en
Priority claimed from US14/821,268 external-priority patent/US11205848B2/en
Priority claimed from US14/821,065 external-priority patent/US9941729B2/en
Priority claimed from US14/821,157 external-priority patent/US10063100B2/en
Priority claimed from US14/821,236 external-priority patent/US10636563B2/en
Application filed by Nucurrent Inc filed Critical Nucurrent Inc
Publication of JP2018533238A publication Critical patent/JP2018533238A/ja
Publication of JP2018533238A5 publication Critical patent/JP2018533238A5/ja
Priority to JP2021141712A priority Critical patent/JP2022008313A/ja
Application granted granted Critical
Publication of JP6937741B2 publication Critical patent/JP6937741B2/ja
Active legal-status Critical Current
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
    • 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
    • H01F27/2804—Printed windings
    • 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
    • H01F27/2871—Pancake coils
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10—Resonant antennas
    • H01Q5/15—Resonant antennas for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Near-Field Transmission Systems (AREA)
JP2018505432A 2015-08-07 2016-08-04 磁界結合を用いたワイヤレス電力伝送に供されるシングルレイヤマルチモードアンテナ Active JP6937741B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021141712A JP2022008313A (ja) 2015-08-07 2021-08-31 磁界結合を用いたワイヤレス電力伝送に供されるシングルレイヤマルチモードアンテナ

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
US14/821,090 2015-08-07
US14/821,268 US11205848B2 (en) 2015-08-07 2015-08-07 Method of providing a single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling
US14/821,065 US9941729B2 (en) 2015-08-07 2015-08-07 Single layer multi mode antenna for wireless power transmission using magnetic field coupling
US14/821,236 2015-08-07
US14/821,140 US9941590B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna for wireless power transmission using magnetic field coupling having magnetic shielding
US14/821,157 US10063100B2 (en) 2015-08-07 2015-08-07 Electrical system incorporating a single structure multimode antenna for wireless power transmission using magnetic field coupling
US14/821,236 US10636563B2 (en) 2015-08-07 2015-08-07 Method of fabricating a single structure multi mode antenna for wireless power transmission using magnetic field coupling
US14/821,220 US9960629B2 (en) 2015-08-07 2015-08-07 Method of operating a single structure multi mode antenna for wireless power transmission using magnetic field coupling
US14/821,177 US10658847B2 (en) 2015-08-07 2015-08-07 Method of providing a single structure multi mode antenna for wireless power transmission using magnetic field coupling
US14/821,157 2015-08-07
US14/821,253 US9941743B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling
US14/821,253 2015-08-07
US14/821,268 2015-08-07
US14/821,090 US9948129B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna for wireless power transmission using magnetic field coupling having an internal switch circuit
US14/821,065 2015-08-07
US14/821,177 2015-08-07
US14/821,122 2015-08-07
US14/821,140 2015-08-07
US14/821,122 US9960628B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna having a single layer structure with coils on opposing sides for wireless power transmission using magnetic field coupling
US14/821,220 2015-08-07
PCT/US2016/045588 WO2017027326A1 (en) 2015-08-07 2016-08-04 Single layer multi mode antenna for wireless power transmission using magnetic field coupling

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021141712A Division JP2022008313A (ja) 2015-08-07 2021-08-31 磁界結合を用いたワイヤレス電力伝送に供されるシングルレイヤマルチモードアンテナ

Publications (3)

Publication Number Publication Date
JP2018533238A JP2018533238A (ja) 2018-11-08
JP2018533238A5 JP2018533238A5 (cg-RX-API-DMAC7.html) 2019-09-12
JP6937741B2 true JP6937741B2 (ja) 2021-09-22

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JP2018505432A Active JP6937741B2 (ja) 2015-08-07 2016-08-04 磁界結合を用いたワイヤレス電力伝送に供されるシングルレイヤマルチモードアンテナ
JP2021141712A Pending JP2022008313A (ja) 2015-08-07 2021-08-31 磁界結合を用いたワイヤレス電力伝送に供されるシングルレイヤマルチモードアンテナ

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Country Status (5)

Country Link
EP (2) EP3332409A4 (cg-RX-API-DMAC7.html)
JP (2) JP6937741B2 (cg-RX-API-DMAC7.html)
KR (1) KR20180050279A (cg-RX-API-DMAC7.html)
CN (2) CN108140464B (cg-RX-API-DMAC7.html)
WO (1) WO2017027326A1 (cg-RX-API-DMAC7.html)

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CN108140464B (zh) 2020-07-03
EP3657519A1 (en) 2020-05-27
EP3332409A1 (en) 2018-06-13
EP3332409A4 (en) 2019-06-12
JP2022008313A (ja) 2022-01-13
CN108140464A (zh) 2018-06-08
WO2017027326A1 (en) 2017-02-16
JP2018533238A (ja) 2018-11-08
CN111681847B (zh) 2022-07-29
KR20180050279A (ko) 2018-05-14
CN111681847A (zh) 2020-09-18

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