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EP4367979A4 - LOAD DETECTION METHOD FOR A SINGLE-SWITCH PARTIAL RESONANT INVERTER CIRCUIT - Google Patents

LOAD DETECTION METHOD FOR A SINGLE-SWITCH PARTIAL RESONANT INVERTER CIRCUIT

Info

Publication number
EP4367979A4
EP4367979A4 EP21970204.0A EP21970204A EP4367979A4 EP 4367979 A4 EP4367979 A4 EP 4367979A4 EP 21970204 A EP21970204 A EP 21970204A EP 4367979 A4 EP4367979 A4 EP 4367979A4
Authority
EP
European Patent Office
Prior art keywords
detection method
inverter circuit
load detection
resonant inverter
partial resonant
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21970204.0A
Other languages
German (de)
French (fr)
Other versions
EP4367979A1 (en
Inventor
Metin OZTURK
Fatih ZUNGOR
Baris OZ
Burhaneddin EMRE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mamur Teknoloji Sistemleri Sanayi AS
Original Assignee
Mamur Teknoloji Sistemleri Sanayi AS
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 Mamur Teknoloji Sistemleri Sanayi AS filed Critical Mamur Teknoloji Sistemleri Sanayi AS
Publication of EP4367979A1 publication Critical patent/EP4367979A1/en
Publication of EP4367979A4 publication Critical patent/EP4367979A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/05—Heating plates with pan detection means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inverter Devices (AREA)
EP21970204.0A 2021-07-05 2021-07-05 LOAD DETECTION METHOD FOR A SINGLE-SWITCH PARTIAL RESONANT INVERTER CIRCUIT Pending EP4367979A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2021/050686 WO2023172211A1 (en) 2021-07-05 2021-07-05 Load sensing method for a single switch partial resonance inverter circuit

Publications (2)

Publication Number Publication Date
EP4367979A1 EP4367979A1 (en) 2024-05-15
EP4367979A4 true EP4367979A4 (en) 2025-05-07

Family

ID=87935681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21970204.0A Pending EP4367979A4 (en) 2021-07-05 2021-07-05 LOAD DETECTION METHOD FOR A SINGLE-SWITCH PARTIAL RESONANT INVERTER CIRCUIT

Country Status (2)

Country Link
EP (1) EP4367979A4 (en)
WO (1) WO2023172211A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511653A (en) * 1978-07-10 1980-01-26 Matsushita Electric Ind Co Ltd Frequency converting device
EP2932794B1 (en) * 2012-12-11 2017-03-08 Arçelik Anonim Sirketi An induction heating cooktop
EP2360989B1 (en) * 2010-02-12 2017-04-05 Delta Electronics, Inc. Heating device having function of detecting location of foodstuff container
WO2018186036A1 (en) * 2017-04-06 2018-10-11 三菱電機株式会社 Electromagnetic induction heating cooker
US20210084721A1 (en) * 2019-09-17 2021-03-18 Lg Electronics Inc. Induction heating device having improved detection accuracy with respect to material of object

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277667A (en) * 1978-06-23 1981-07-07 Matsushita Electric Industrial Co., Ltd. Induction heating apparatus with negative feedback controlled pulse generation
EP3582586B1 (en) * 2018-06-16 2020-12-23 Electrolux Appliances Aktiebolag Method for controlling a cooking zone of an induction cooking hob
US20200351991A1 (en) * 2019-05-03 2020-11-05 Haier Us Appliance Solutions, Inc. Monitoring induction coil phase and current in induction heating systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511653A (en) * 1978-07-10 1980-01-26 Matsushita Electric Ind Co Ltd Frequency converting device
EP2360989B1 (en) * 2010-02-12 2017-04-05 Delta Electronics, Inc. Heating device having function of detecting location of foodstuff container
EP2932794B1 (en) * 2012-12-11 2017-03-08 Arçelik Anonim Sirketi An induction heating cooktop
WO2018186036A1 (en) * 2017-04-06 2018-10-11 三菱電機株式会社 Electromagnetic induction heating cooker
US20210084721A1 (en) * 2019-09-17 2021-03-18 Lg Electronics Inc. Induction heating device having improved detection accuracy with respect to material of object

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023172211A1 *

Also Published As

Publication number Publication date
EP4367979A1 (en) 2024-05-15
WO2023172211A1 (en) 2023-09-14

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RIC1 Information provided on ipc code assigned before grant

Ipc: G01R 27/00 20060101ALI20250331BHEP

Ipc: H05B 6/12 20060101ALI20250331BHEP

Ipc: H05B 6/02 20060101AFI20250331BHEP