PT3631819T - Conjunto de bobina de perfil fino para transferência de energia sem fio - Google Patents

Conjunto de bobina de perfil fino para transferência de energia sem fio

Info

Publication number
PT3631819T
PT3631819T PT188105373T PT18810537T PT3631819T PT 3631819 T PT3631819 T PT 3631819T PT 188105373 T PT188105373 T PT 188105373T PT 18810537 T PT18810537 T PT 18810537T PT 3631819 T PT3631819 T PT 3631819T
Authority
PT
Portugal
Prior art keywords
wireless power
power transfer
coil assembly
thin profile
transfer thin
Prior art date
Application number
PT188105373T
Other languages
English (en)
Portuguese (pt)
Original Assignee
Inductev 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
Application filed by Inductev Inc filed Critical Inductev Inc
Publication of PT3631819T publication Critical patent/PT3631819T/pt

Links

Classifications

    • 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
    • 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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F27/2809—Printed windings on stacked layers
    • 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
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F27/34—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
    • 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
    • H01F27/361—Electric or magnetic shields or screens made of combinations of electrically conductive material and ferromagnetic material
    • 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
    • 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
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • 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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • 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
    • H01F27/348—Preventing eddy currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
PT188105373T 2017-05-30 2018-05-30 Conjunto de bobina de perfil fino para transferência de energia sem fio PT3631819T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762512544P 2017-05-30 2017-05-30

Publications (1)

Publication Number Publication Date
PT3631819T true PT3631819T (pt) 2023-10-27

Family

ID=64456463

Family Applications (1)

Application Number Title Priority Date Filing Date
PT188105373T PT3631819T (pt) 2017-05-30 2018-05-30 Conjunto de bobina de perfil fino para transferência de energia sem fio

Country Status (8)

Country Link
US (2) US12159745B2 (cg-RX-API-DMAC10.html)
EP (3) EP3968346B1 (cg-RX-API-DMAC10.html)
JP (2) JP7082775B2 (cg-RX-API-DMAC10.html)
KR (1) KR102405652B1 (cg-RX-API-DMAC10.html)
CN (1) CN110999028B (cg-RX-API-DMAC10.html)
ES (2) ES3010359T3 (cg-RX-API-DMAC10.html)
PT (1) PT3631819T (cg-RX-API-DMAC10.html)
WO (1) WO2018222669A1 (cg-RX-API-DMAC10.html)

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Also Published As

Publication number Publication date
EP3968346C0 (en) 2024-12-18
CN110999028B (zh) 2023-11-21
ES3010359T3 (en) 2025-04-02
EP4459887A3 (en) 2025-01-22
EP4459887A2 (en) 2024-11-06
JP7350382B2 (ja) 2023-09-26
KR102405652B1 (ko) 2022-06-03
CA3065782A1 (en) 2018-12-06
US20200168393A1 (en) 2020-05-28
EP3968346B1 (en) 2024-12-18
JP7082775B2 (ja) 2022-06-09
CN110999028A (zh) 2020-04-10
KR20200012916A (ko) 2020-02-05
ES2964226T3 (es) 2024-04-04
US20250095912A1 (en) 2025-03-20
JP2020522885A (ja) 2020-07-30
WO2018222669A1 (en) 2018-12-06
EP3968346A1 (en) 2022-03-16
EP3631819A1 (en) 2020-04-08
EP3631819B1 (en) 2023-10-18
JP2022115872A (ja) 2022-08-09
US12159745B2 (en) 2024-12-03
EP3631819A4 (en) 2021-06-02

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