PL4264779T3 - Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii - Google Patents

Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii

Info

Publication number
PL4264779T3
PL4264779T3 PL21836512.0T PL21836512T PL4264779T3 PL 4264779 T3 PL4264779 T3 PL 4264779T3 PL 21836512 T PL21836512 T PL 21836512T PL 4264779 T3 PL4264779 T3 PL 4264779T3
Authority
PL
Poland
Prior art keywords
power transmission
transmission system
wireless power
body detection
foreign body
Prior art date
Application number
PL21836512.0T
Other languages
English (en)
Inventor
Pascal Leonard Maria Theodoor Lebens
Wilhelmus Gerardus Maria Ettes
Klaas Jakob LULOFS
Original Assignee
Koninklijke Philips N.V.
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 Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of PL4264779T3 publication Critical patent/PL4264779T3/pl

Links

Classifications

    • 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
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • 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
    • H02J50/10—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)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
PL21836512.0T 2020-12-18 2021-12-14 Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii PL4264779T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20215834.1A EP4016796A1 (en) 2020-12-18 2020-12-18 Foreign object detection in a wireless power transfer system
PCT/EP2021/085598 WO2022128984A1 (en) 2020-12-18 2021-12-14 Foreign object detection in a wireless power transfer system

Publications (1)

Publication Number Publication Date
PL4264779T3 true PL4264779T3 (pl) 2024-11-04

Family

ID=73856027

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21836512.0T PL4264779T3 (pl) 2020-12-18 2021-12-14 Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii

Country Status (10)

Country Link
US (1) US20240030749A1 (pl)
EP (2) EP4016796A1 (pl)
JP (1) JP7802079B2 (pl)
KR (1) KR20230122110A (pl)
CN (1) CN116601848A (pl)
ES (1) ES2988810T3 (pl)
MX (1) MX2023007168A (pl)
PL (1) PL4264779T3 (pl)
TW (1) TW202232855A (pl)
WO (1) WO2022128984A1 (pl)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009089465A (ja) 2007-09-27 2009-04-23 Panasonic Corp 充電器および充電システム
MX2013010657A (es) 2011-03-21 2013-10-07 Koninkl Philips Nv Calculo de perdida de energia para transmision de energia inductiva.
MX346430B (es) 2013-08-07 2017-03-21 Koninklijke Philips Nv Transferencia inalambrica de energia inductiva.
WO2015171910A1 (en) * 2014-05-07 2015-11-12 Witricity Corporation Foreign object detection in wireless energy transfer systems
CN107257167B (zh) 2014-05-27 2020-01-21 松下知识产权经营株式会社 送电装置以及无线电力传输系统
EP3197014B1 (en) * 2014-08-28 2020-01-01 Panasonic Intellectual Property Management Co., Ltd. Foreign object detection device
WO2017070227A1 (en) * 2015-10-19 2017-04-27 Witricity Corporation Foreign object detection in wireless energy transfer systems
US20190081517A1 (en) * 2017-09-08 2019-03-14 Apple Inc. Sensor modules for wireless charging mats
EP3457525A1 (en) 2017-09-18 2019-03-20 Koninklijke Philips N.V. Foreign object detection in a wireless power transfer system
NL2019616B1 (en) * 2017-09-22 2019-03-28 Prodrive Tech Bv Device and method for foreign object detection in wireless energy transfer
EP3528364A1 (en) * 2018-02-20 2019-08-21 Koninklijke Philips N.V. Wireless power transfer system
KR20240166039A (ko) 2018-04-19 2024-11-25 제네럴 일렉트릭 컴퍼니 이물질 검출 디바이스, 시스템 및 방법

Also Published As

Publication number Publication date
KR20230122110A (ko) 2023-08-22
JP2024501803A (ja) 2024-01-16
EP4264779A1 (en) 2023-10-25
ES2988810T3 (es) 2024-11-21
EP4264779C0 (en) 2024-07-31
WO2022128984A1 (en) 2022-06-23
EP4264779B1 (en) 2024-07-31
US20240030749A1 (en) 2024-01-25
CN116601848A (zh) 2023-08-15
EP4016796A1 (en) 2022-06-22
MX2023007168A (es) 2023-06-30
JP7802079B2 (ja) 2026-01-19
TW202232855A (zh) 2022-08-16

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