PL4073903T3 - Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii - Google Patents

Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii

Info

Publication number
PL4073903T3
PL4073903T3 PL20816195.0T PL20816195T PL4073903T3 PL 4073903 T3 PL4073903 T3 PL 4073903T3 PL 20816195 T PL20816195 T PL 20816195T PL 4073903 T3 PL4073903 T3 PL 4073903T3
Authority
PL
Poland
Prior art keywords
wireless power
object detection
transfer system
power transfer
foreign object
Prior art date
Application number
PL20816195.0T
Other languages
English (en)
Inventor
Wilhelmus Gerardus Maria Ettes
Klaas Jacob Lulofs
Pascal Leonard Maria Theodoor Lebens
Friso RIETSTRA
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 PL4073903T3 publication Critical patent/PL4073903T3/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
    • 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
    • H02J50/10—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)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Transmitters (AREA)
PL20816195.0T 2019-12-10 2020-12-03 Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii PL4073903T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19214922.7A EP3836352A1 (en) 2019-12-10 2019-12-10 Foreign object detection in a wireless power transfer system
PCT/EP2020/084427 WO2021115913A1 (en) 2019-12-10 2020-12-03 Foreign object detection in a wireless power transfer system

Publications (1)

Publication Number Publication Date
PL4073903T3 true PL4073903T3 (pl) 2025-02-24

Family

ID=68848103

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20816195.0T PL4073903T3 (pl) 2019-12-10 2020-12-03 Wykrywanie ciał obcych w systemie bezprzewodowego przesyłania energii

Country Status (10)

Country Link
US (3) US11936208B2 (pl)
EP (3) EP3836352A1 (pl)
JP (1) JP7550856B2 (pl)
KR (1) KR102874939B1 (pl)
CN (1) CN114788132A (pl)
BR (1) BR112022011196A2 (pl)
ES (1) ES2993661T3 (pl)
MX (1) MX2022007187A (pl)
PL (1) PL4073903T3 (pl)
WO (1) WO2021115913A1 (pl)

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EP3836352A1 (en) * 2019-12-10 2021-06-16 Koninklijke Philips N.V. Foreign object detection in a wireless power transfer system
WO2023017970A1 (ko) * 2021-08-12 2023-02-16 삼성전자 주식회사 이물질을 검출하는 무선 전력 송신 장치 및 동작 방법
JP7755958B2 (ja) 2021-08-30 2025-10-17 三星電子株式会社 エネルギー供給装置
US20250105678A1 (en) * 2021-10-28 2025-03-27 Lg Electronics Inc. Method and device for slot generation in wireless power transmission system
WO2023090849A1 (ko) * 2021-11-16 2023-05-25 엘지전자 주식회사 무선 전력 전송 시스템에서 슬롯 생성 방법 및 장치
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DE102022210534A1 (de) 2022-10-05 2024-04-11 E.G.O. Elektro-Gerätebau GmbH Vorrichtung zum drahtlosen Übertragen von Energie in Richtung eines Verbrauchers mittels induktiver Kopplung
KR102751514B1 (ko) * 2022-12-27 2025-01-09 한국전자기술연구원 무선충전 이물질 감지 방법 및 장치
TWI848763B (zh) * 2023-07-06 2024-07-11 立錡科技股份有限公司 可偵測無線電源接收器與異物之無線電源發射電路及方法
KR102939410B1 (ko) * 2023-08-23 2026-03-17 주식회사 바이온에버 무전전력전송 시스템에서 수신 코일 및 이물질을 구분하기 위한 방법 및 이를 지원하는 장치
DE102023124503A1 (de) * 2023-09-12 2025-03-13 Rheinisch-Westfälische Technische Hochschule Aachen, abgekürzt RWTH Aachen, Körperschaft des öffentlichen Rechts Vorrichtung für die Anregung einer magnetischen oder zumindest magnetisierbaren Probe und Verfahren zur Durchgriffsreduktion

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EP3836352A1 (en) * 2019-12-10 2021-06-16 Koninklijke Philips N.V. Foreign object detection in a wireless power transfer system

Also Published As

Publication number Publication date
EP4073903B1 (en) 2024-10-23
KR20220107061A (ko) 2022-08-01
KR102874939B1 (ko) 2025-10-21
CN114788132A (zh) 2022-07-22
TW202130092A (zh) 2021-08-01
US20260081478A1 (en) 2026-03-19
JP2023505334A (ja) 2023-02-08
MX2022007187A (es) 2022-07-19
WO2021115913A1 (en) 2021-06-17
US11936208B2 (en) 2024-03-19
US12489321B2 (en) 2025-12-02
EP4073903A1 (en) 2022-10-19
ES2993661T3 (en) 2025-01-03
EP3836352A1 (en) 2021-06-16
US20230043246A1 (en) 2023-02-09
EP4073903C0 (en) 2024-10-23
BR112022011196A2 (pt) 2022-08-23
US20240195228A1 (en) 2024-06-13
JP7550856B2 (ja) 2024-09-13
EP4485488A3 (en) 2025-03-26
EP4485488A2 (en) 2025-01-01

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