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11.发明申请公开(公告)号：US20200260899A1
公开(公告)日：2020-08-20
申请号：US16796586
申请日：2020-02-20
Applicant: LG Electronics Inc.
Inventor： Hyeunsik NAM , Wan Soo KIM , Byungkyu PARK
Abstract: A wireless induction heating cooker a main body, a lid, an internal pot configured to be heated based on a first magnetic field generated by a heating coil of an induction heating apparatus, a first power receiving coil disposed at a bottom surface of the main body and configured to generate a first electric current based on the first magnetic field, a power transmitting coil disposed at a lateral surface of the main body and configured to receive the first electric current and generate a second magnetic field based on the first electric current, a second power receiving coil disposed at a lateral surface of the lid and configured to generate a second electric current based on induction by the second magnetic field, and a control module configured to determine a coupling state between the lid and the main body based on an amount of the second electric current.
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公开(公告)号：US20190223263A1
公开(公告)日：2019-07-18
申请号：US16243713
申请日：2019-01-09
Applicant: LG Electronics Inc.
Inventor： Byungkyu PARK , Hyunwook MOON , Youngjun LEE
CPC classification number: H05B11/00 , F24C15/106 , H05B3/74 , H05B6/062 , H05B6/1209 , H05B6/1263 , H05B6/365 , H05B6/42 , H05B2206/022 , H05B2213/03
Abstract: A hybrid cooktop includes a case, a cover plate configured to couple to an upper end of the case and configured to seat an object to be heated, a working coil located in the case and configured to heat the object, a heating element located at a lower surface of the cover plate and configured to heat the object, a heat insulation part that is located at the lower surface of the cover plate and that surrounds the heating element, and a spacer located between the working coil and the heat insulation part.
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公开(公告)号：US20180318748A1
公开(公告)日：2018-11-08
申请号：US15972928
申请日：2018-05-07
Applicant: LG ELECTRONICS INC.
Inventor： Wan Soo KIM , Yangkyeong KIM , Byungkyu PARK
CPC classification number: B01D50/004 , B01D45/16 , B01D47/00 , B01D47/06 , B01D2221/02 , B01D2247/04 , B01D2247/101 , B04C5/08 , B04C9/00 , B04C2009/008 , F24C15/2042
Abstract: A filtering module includes a cyclone having a contaminated air inlet part into which external contaminated air and cleaning water cleaning the contaminated air are each introduced, and a cleaned air outlet part through which air cleaned by bringing the cleaning water into contact with the contaminated air is discharged; a water tank coupled to the cyclone, to which the cleaning water cleaning the contaminated air is introduced, and storing mixed water in which a pre-stored fluid and the cleaning water are mixed; and a fluid circulating part providing the mixed water stored in the water tank to the contaminated air inlet part.
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公开(公告)号：US20240023746A1
公开(公告)日：2024-01-25
申请号：US18256803
申请日：2021-12-09
Applicant: LG Electronics Inc.
Inventor： Hyeunsik NAM , Wan Soo KIM , Byungkyu PARK
IPC: A47J27/088 , A47J45/06 , H05B6/12
CPC classification number: A47J27/088 , A47J45/063 , H05B6/12
Abstract: The present specification relates to a cooking appliance and, more specifically, to a cooking appliance comprising a lid and a main body and having an inner pot heated by induction heating. A cooking appliance according to one embodiment of the present specification comprises a lid and a main body. The lid can be completely separated from the main body and is rotation-coupled to the main body. A storage space accommodating at least one electronic device is formed inside the lid. In order to supply power to the electronic device accommodated inside the lid, at least one power transmission coil and at least one power reception coil are arranged at one side of the main body and one side of the lid, respectively. According to one embodiment of the present specification, power can be wirelessly supplied to an electronic device arranged in a storage space inside the lid of a cooking appliance, and the size of an inner pot accommodation space can also be maximized.
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公开(公告)号：US20210186249A1
公开(公告)日：2021-06-24
申请号：US16903981
申请日：2020-06-17
Applicant: LG Electronics Inc.
Inventor： Hyeunsik NAM , Wan Soo KIM , Byungkyu PARK
Abstract: A wireless induction heating cooker is configured to operate on an induction heating apparatus. The wireless induction heating cooker includes a main body, an internal pot configured to be disposed in the main body, a plurality of receiving coils disposed at a bottom surface of the main body and arranged along a circumferential direction of the internal pot, and a plurality of lateral surface heating coils spaced apart from the bottom surface of the main body and arranged along a lateral surface of the internal pot. Each of the plurality of lateral surface heating coils is connected to one of the plurality of receiving coils that is disposed at an opposite side with respect to a reference line passing through the bottom surface of the main body.
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Patent Agency Ranking
公开(公告)号：US20210007532A1
公开(公告)日：2021-01-14
申请号：US16796580
申请日：2020-02-20
Applicant: LG Electronics Inc.
Inventor： Byungkyu PARK , Hyeunsik NAM , Wan Soo KIM
IPC: A47J27/092 , A47J27/00 , A47J27/08 , F24C7/08
Abstract: An electric pressure cooker includes: a main body, an internal pot, a lid coupling ring configured to rotate relative to the main body, an internal lid that is disposed in the lid coupling ring and that defines a steam inlet, a steam discharge module configured to rotate relative to the internal lid and discharge steam; a lid handle that is configured to rotate the lid coupling ring relative to the main body and that includes a button configured to receive external force; and an external force delivery part configured to receive the external force from the button and transmit the external force to rotate the steam discharge module. The button is configured to: in a first manipulation state, allow rotation of the lid handle; and in a second manipulation state, apply the external force to the external force delivery part to thereby rotate the steam discharge module.
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公开(公告)号：US20200260901A1
公开(公告)日：2020-08-20
申请号：US16780591
申请日：2020-02-03
Applicant: LG Electronics Inc.
Inventor： Hyeunsik NAM , Wan Soo KIM , Byungkyu PARK
Abstract: An electric pressure cooker includes: a main body; an inner pot configured to be accommodated in the main body; a lid fastening ring configured to be fastened to an upper surface of the main body; an inner lid that is disposed radially inside of the lid fastening ring and that includes a steam outlet and a first flow path guide member that are disposed at a lower surface of the inner lid; and an inside lid that is configured to be coupled to the lower surface of the inner lid and that includes a second flow path guide member disposed at an upper surface of the inside lid. The inner lid and the inside lid define a steam flow path configured guide steam generated in the inner pot to the steam outlet by the first flow path guide member and the second flow path guide member.
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18.发明申请公开(公告)号：US20200260900A1
公开(公告)日：2020-08-20
申请号：US16796689
申请日：2020-02-20
Applicant: LG Electronics Inc.
Inventor： Wan Soo KIM , Hyeunsik NAM , Byungkyu PARK , Yangkyeong KIM
Abstract: A wireless induction heating system includes an induction heating device having a heating coil configured to generate a magnetic field and a wireless induction heating cooker disposed in an area formed by the heating coil and configured to perform cooking operation based on the magnetic field generated by the heating coil. The induction heating device and the wireless induction heating cooker can perform mutual data communication to control output of the heating coil and output abnormality information, based on a displacement state of the wireless induction heating cooker with respect to the induction heating device.
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公开(公告)号：US20190104570A1
公开(公告)日：2019-04-04
申请号：US16145403
申请日：2018-09-28
Applicant: LG Electronics Inc.
Inventor： Hyunwook MOON , Eui Sung KIM , Byungkyu PARK , Jae-Woo LEE
Abstract: Disclosed is a support structure for an induction heating device that includes a working coil configured to heat an object. The support structure includes: a housing including an upper surface that is recessed do inward and that is configured to seat the object; a repeating coil that is located inside of the housing, that is configured to generate magnetic induction or magnetic resonance with the working coil, and that is configured to heat the object on the upper surface of the housing based on magnetic induction or magnetic resonance with the working coil; and a compensation capacitor located inside of the housing and connected to the repeating coil, where the compensation capacitor is configured to control output of the repeating coil.
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公开(公告)号：US20170280510A1
公开(公告)日：2017-09-28
申请号：US15471217
申请日：2017-03-28
Applicant: LG ELECTRONICS INC.
Inventor： Wansoo KIM , Hyunwook MOON , Byungkyu PARK , Yangkyeong KIM
Abstract: A hanger-type cooking information providing device is disclosed. The hanger-type cooking information providing device includes a clip portion including a water level sensor and configured to be hung on a cooking container, a contact portion including a temperature sensor configured to contact one lateral surface of the cooking container and to measure temperature, and a main body portion including a wireless communication module configured to wirelessly transmit, to an external device, at least one of water level information sensed by the water level sensor, temperature information sensed by the temperature sensor, water boiling notification information, information on elapsed cooking time, and information on remaining cooking time.
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