-
公开(公告)号：US20240060653A1
公开(公告)日：2024-02-22
申请号：US18270337
申请日：2021-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Seungbok OK , Dooyong OH , Hojae SEONG , Byeongwook PARK
CPC classification number: F24C15/102 , F24C7/087 , H05B6/1209 , H05B2213/07
Abstract: A cooktop can include a top plate glass configured to support placement of a cooking container; a memory configured to store a plurality of regression models indicating a relationship between a temperature of the top plate glass and a cooking temperature of the cooking container; a temperature sensor configured to sense the temperature of the top plate glass when operating in a heating mode and output a sensing value; and a processor. Also, the processor can be configured to select a regression model from among the plurality of regression models based on the sensing value of the temperature sensor, and calculate the cooking temperature of the cooking container based on the regression model.
-
公开(公告)号：US20160374155A1
公开(公告)日：2016-12-22
申请号：US15189342
申请日：2016-06-22
Applicant: LG ELECTRONICS INC.
Inventor： Byungkyu PARK , Hyunwook MOON , Seungbok OK , Byeongwook PARK
CPC classification number: H05B6/1263 , H05B6/065 , H05B2206/022
Abstract: An electronic induction heat cooking apparatus includes a rectifier including a bridge diode, for rectifying an input voltage and outputting a direct current (DC) voltage; a plurality of switching elements for switching the DC voltage output through the rectifier; a controller for controlling the plurality of switching elements; a plurality of heating coils for heating a cooking utensil by controlling the plurality of switching elements; a heat sink having the plurality of switching elements mounted thereon, for cooling the plurality of switching elements; a cover covering the plurality of switching elements; and coupling members for coupling the heat sink to the cover. A radiation fin for cooling the plurality of switching elements is formed on the cover.
Abstract translation: 一种电子感应加热烹饪设备，包括：整流器，包括桥二极管，用于整流输入电压并输出直流（DC）电压; 多个开关元件，用于切换通过整流器输出的直流电压; 用于控制所述多个开关元件的控制器; 多个加热线圈，用于通过控制多个开关元件来加热炊具; 散热器，其具有安装在其上的多个开关元件，用于冷却所述多个开关元件; 覆盖所述多个开关元件的盖; 以及用于将散热器耦合到盖的联接构件。 用于冷却多个开关元件的散热片形成在盖上。
-
公开(公告)号：US20210176832A1
公开(公告)日：2021-06-10
申请号：US17116537
申请日：2020-12-09
Applicant: LG Electronics Inc.
Inventor： Dooyong OH , Seungbok OK , Kyunghoon JUNG , Byeongwook PARK
Abstract: A cooking apparatus includes: a working coil, an inverter including a plurality of switching elements and configured to apply, by operating the plurality of switching elements, a resonant current of a predetermined frequency to the working coil, a phase detector configured to detect a phase difference between the resonant current and a voltage applied to an output terminal of the inverter, and a controller configured to calculate, based on the detected phase difference, a temperature of a target object that is placed above the working coil.
-
公开(公告)号：US20240114601A1
公开(公告)日：2024-04-04
申请号：US18270354
申请日：2021-02-03
Applicant: LG ELECTRONICS INC.
Inventor： Hojae SEONG , Dooyong OH , Oksun YU , Seungbok OK , Byeongwook PARK
CPC classification number: H05B6/062 , H05B6/1236 , H05B2213/04 , H05B2213/05 , H05B2213/07
Abstract: An induction cooktop includes an upper plate glass on which a cooking container is placed, a working coil generating a magnetic field to heat the cooking container, an inverter driven to flow a current through the working coil, an impedance calculation unit calculating the impedance of the cooking container on the basis of a parameter of the inverter, and an overheated state determination unit determining whether the cooking container is overheated, based on the impedance.
-
公开(公告)号：US20160100461A1
公开(公告)日：2016-04-07
申请号：US14873737
申请日：2015-10-02
Applicant: LG ELECTRONICS INC.
Inventor： Byeongwook PARK , Dooyong OH , Hyunwook MOON , Seungbok OK , Byungkyu PARK
CPC classification number: H05B6/065 , H05B6/1272 , H05B2206/02
Abstract: An induction heat cooking apparatus in which a first terminal of a first resonant capacitor of which a second terminal is connected to a second heating coil is connected to one of a positive power supply terminal and a negative power supply terminal of a rectifier, and a first terminal of a second resonant capacitor of which a second terminal is connected to a third heating coil is connected to the other one of the positive power supply terminal and the negative power supply terminal of the rectifier not connected to the first resonant capacitor, and a controller controls a plurality of switching devices to simultaneously drive the second heating coil and the third heating coil which are connected in parallel.
Abstract translation: 一种感应加热烹饪设备，其中第一端子连接到第二加热线圈的第一谐振电容器的第一端子连接到整流器的正电源端子和负电源端子中的一个，并且第一 将第二端子连接到第三加热线圈的第二谐振电容器的端子连接到未连接到第一谐振电容器的整流器的正电源端子和负电源端子中的另一个，以及控制器 控制多个开关装置以同时驱动并联连接的第二加热线圈和第三加热线圈。
-
Patent Agency Ranking
公开(公告)号：US20250031284A1
公开(公告)日：2025-01-23
申请号：US18713906
申请日：2022-03-29
Applicant: LG ELECTRONICS INC.
Inventor： Hojae SEONG , Dooyong OH , Seungbok OK , Byeongwook PARK
Abstract: The present disclosure is intended to provide an induction heating type cooktop that detects overheating of a cooking vessel regardless of the amount of water or the material of the vessel, comprising an upper plate part on which a cooking vessel is placed, a working coil configured to generate a magnetic field passing through the cooking vessel, an inverter configured to supply current to the working coil, and a controller configured to detect whether the cooking vessel is overheated, wherein the controller is configured to detect whether the cooking vessel is overheated using load impedance.
-
公开(公告)号：US20160100460A1
公开(公告)日：2016-04-07
申请号：US14873735
申请日：2015-10-02
Applicant: LG ELECTRONICS INC.
Inventor： Byeongwook PARK , Dooyong OH , Hyunwook MOON , Seungbok OK
CPC classification number: H05B6/065 , H05B6/1272
Abstract: An induction heat cooking apparatus includes a rectifier to rectify an input voltage and to output a DC voltage; a plurality of switching devices to switch the DC voltage output from the rectifier; a plurality of heating coils to heat a cooking container according to control of the plurality of switching devices; and a controller to control the plurality switching devices to simultaneously drive two heating coils connected in parallel with each other among the plurality of heating coils.
Abstract translation: 一种感应加热烹饪设备，包括整流器，用于对输入电压进行整流并输出直流电压; 多个切换装置，用于切换从整流器输出的直流电压; 多个加热线圈，用于根据所述多个开关装置的控制来加热烹饪容器; 以及控制器，用于控制所述多个开关装置，以同时驱动所述多个加热线圈中彼此并联连接的两个加热线圈。
-
公开(公告)号：US20240107634A1
公开(公告)日：2024-03-28
申请号：US18270332
申请日：2021-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Seungbok OK , Dooyong OH , Hojae SEONG , Byeongwook PARK
IPC: H05B6/06
CPC classification number: H05B6/062
Abstract: A cooktop includes a memory that stores material classification data; a measurement unit that acquires output values for each frequency in a search frequency range; and a material determination unit that compares the output values with the material classification data so as to obtain the material information of the cooking container.
-
公开(公告)号：US20160374156A1
公开(公告)日：2016-12-22
申请号：US15189536
申请日：2016-06-22
Applicant: LG ELECTRONICS INC.
Inventor： Dooyong OH , Hyunwook MOON , Seungbok OK , Byeongwook PARK
CPC classification number: H05B6/065 , H05B6/1254 , H05B2206/022 , Y02B40/126
Abstract: An electronic induction heat cooking apparatus includes a rectifier for rectifying an input voltage and outputting a direct current (DC) voltage; a plurality of switching elements for switching the DC voltage output through the rectifier; a plurality of heating coils for heating a cooking utensil by controlling the plurality of switching elements; a controller for controlling the plurality of switching elements according to a plurality of operation modes; and a supporting member in which at least one of the plurality of heating coils is mounted. The supporting member includes a coil insertion part, into which the heating coils are inserted, and the magnetic member is inserted into the supporting member to directly face the heating coils at the lower side of the heating coils.
Abstract translation: 电子感应加热烹调设备包括：整流器，用于整流输入电压并输出直流（DC）电压; 多个开关元件，用于切换通过整流器输出的直流电压; 多个加热线圈，用于通过控制多个开关元件来加热炊具; 控制器，用于根据多种操作模式控制多个开关元件; 以及其中安装有多个加热线圈中的至少一个的支撑构件。 支撑构件包括线圈插入部，加热线圈插入该线圈插入部，并且磁性构件插入到支撑构件中，以直接面对加热线圈下侧的加热线圈。
-
公开(公告)号：US20160374153A1
公开(公告)日：2016-12-22
申请号：US15189566
申请日：2016-06-22
Applicant: LG ELECTRONICS INC.
Inventor： Dooyong OH , Hyunwook MOON , Seungbok OK , Byeongwook PARK
CPC classification number: H05B6/065 , H05B6/1254 , H05B2206/022 , Y02B40/126
Abstract: An electronic induction heat cooking apparatus includes a rectifier for rectifying an input voltage and outputting a direct current (DC) voltage, a plurality of switching elements for switching the DC voltage output through the rectifier, a plurality of heating coils for heating a cooking utensil by controlling the plurality of switching elements, a controller for controlling the plurality of switching elements, and a support member including grooves, into which the heating coils are inserted. A width of a cross section of each of the grooves decreases toward an entrance of each of the grooves.
Abstract translation: 一种电子感应加热烹饪设备，包括：整流器，用于整流输入电压并输出直流（DC）电压;多个开关元件，用于切换通过整流器输出的直流电压;多个加热线圈，用于加热炊具; 控制多个开关元件，用于控制多个开关元件的控制器和包括加热线圈插入其中的凹槽的支撑构件。 每个槽的横截面的宽度朝向每个槽的入口减小。
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.012 seconds)
