公开(公告)号：US08916808B2

公开(公告)日：2014-12-23

申请号：US13146698

申请日：2009-09-08

申请人： Sunao Okuda ,  Tomoya Fujinami ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Sunao Okuda ,  Tomoya Fujinami ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12 ,  H05B6/06

CPC分类号： H05B6/062 ,  H05B2213/07

摘要： The present invention provides an inductive heating cooking device capable of detecting a temperature of a bottom of a pan instantly without delay in detection of temperature, and precisely keeping a temperature of a cooking container constant, and control method thereof, and control program thereof. The inductive heating cooking device includes a top plate (103) on which a cooking container is placed, a heating coil (104) to which a high-frequency current is applied to generate an induction magnetic field for heating the cooking container, an input unit (114) configured to receive a command for keeping a temperature of the cooking container at a constant temperature, a control unit (105) configured to control a heating of the cooking container by controlling the high-frequency current to be applied to the heating coil, and an infrared ray sensor (106) configured to detect an infrared ray energy radiated from the cooking container through the top plate. The control unit (105) controls the high-frequency current to be applied to the heating coil based on an output of the infrared ray sensor so as to keep the temperature of the cooking container at the constant temperature according to the command received by the input unit.

摘要翻译： 本发明提供一种能够立即检测锅底的温度而不会延迟检测温度，并且精确地保持烹饪容器的温度恒定的感应加热烹饪装置及其控制方法及其控制程序。 感应加热烹饪器具包括放置烹饪容器的顶板（103），加热线圈（104），施加高频电流以产生用于加热烹饪容器的感应磁场;输入单元 （114），被配置为接收用于将烹饪容器的温度保持在恒定温度的命令;控制单元（105），被配置为通过控制加热线圈的高频电流来控制烹饪容器的加热 ，以及红外线传感器（106），被配置为检测通过顶板从烹饪容器辐射的红外线能量。 控制单元（105）根据红外线传感器的输出控制加热线圈的高频电流，以便根据由输入端接收到的命令将烹调容器的温度保持在恒定温度 单元。

公开(公告)号：US08674272B2

公开(公告)日：2014-03-18

申请号：US13125237

申请日：2009-10-22

申请人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12

CPC分类号： H05B6/062 ,  H05B2213/07

摘要： An induction heating cooker includes: a top plate on which a cooking container is placed; a temperature measuring device which has an infrared ray sensor operable to detect infrared rays radiated from the cooking container and a temperature converting unit operable to calculate a temperature of the cooking container from an output of the infrared ray sensor; a heating coil operable to receive a supply of a high frequency current and generate an induction magnetic field for heating the cooking container; and a heating control unit operable to control the high frequency current of the heating coil based on the temperature measured by the temperature measuring device, and control heating power to be supplied to the cooking container. The temperature measuring device further includes a temperature detecting unit operable to measure a temperature of the infrared ray sensor, and calculate the temperature of the cooking container from an output of the infrared ray sensor based on the temperature of the infrared ray sensor measured by the temperature detecting unit.

摘要翻译： 感应加热烹调器包括：放置烹饪容器的顶板; 温度测量装置，其具有可操作用于检测从烹饪容器辐射的红外线的红外线传感器和可从红外线传感器的输出计算烹饪容器的温度的温度转换单元; 加热线圈，其可操作以接收高频电流的供应并产生用于加热所述烹饪容器的感应磁场; 以及加热控制单元，其可操作以基于由所述温度测量装置测量的温度来控制所述加热线圈的高频电流，并且控制供给到所述烹饪容器的加热功率。 温度测量装置还包括温度检测单元，其可操作以测量红外线传感器的温度，并且基于由该温度测量的红外线传感器的温度从红外线传感器的输出计算烹饪容器的温度 检测单元。

公开(公告)号：US20110315674A1

公开(公告)日：2011-12-29

申请号：US13203893

申请日：2009-11-20

申请人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12

CPC分类号： H05B6/062 ,  H05B2206/022 ,  H05B2213/07

摘要： An induction heating device includes a top plate (2) on which a cooking container is placed, an infrared ray sensor (3) configured to detect an infrared ray radiated from the cooking container through the top plate, a heating coil (4) to which a high-frequency electric current is supplied to generate an induction magnetic field for heating the cooking container, a mounting plate (6) on which a member for supporting the heating coil is mounted, and a heating control unit (8) configured to control an electric power for heating the cooking container by controlling the high-frequency electric current supplied to the heating coil based on an amount of an energy of the infrared ray received by the infrared ray sensor. The infrared ray sensor is thermally connected to the mounting plate.

摘要翻译： 一种感应加热装置，包括放置烹饪容器的顶板（2），被配置为通过顶板检测从烹饪容器辐射的红外线的红外线传感器（3），加热线圈（4） 提供高频电流以产生用于加热烹饪容器的感应磁场;安装板（6），其上安装有用于支撑加热线圈的构件;以及加热控制单元（8），其被配置为控制 通过控制由红外线传感器接收的红外线的能量的量来控制供给到加热线圈的高频电流来加热烹调容器的电力。 红外线传感器与安装板热连接。

公开(公告)号：US20110284524A1

公开(公告)日：2011-11-24

申请号：US13146698

申请日：2009-09-08

申请人： Sunao Okuda ,  Tomoya Fujinami ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Sunao Okuda ,  Tomoya Fujinami ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12

CPC分类号： H05B6/062 ,  H05B2213/07

摘要： The present invention provides an inductive heating cooking device capable of detecting a temperature of a bottom of a pan instantly without delay in detection of temperature, and precisely keeping a temperature of a cooking container constant, and control method thereof, and control program thereof. The inductive heating cooking device includes a top plate (103) on which a cooking container is placed, a heating coil (104) to which a high-frequency current is applied to generate an induction magnetic field for heating the cooking container, an input unit (114) configured to receive a command for keeping a temperature of the cooking container at a constant temperature, a control unit (105) configured to control a heating of the cooking container by controlling the high-frequency current to be applied to the heating coil, and an infrared ray sensor (106) configured to detect an infrared ray energy radiated from the cooking container through the top plate. The control unit (105) controls the high-frequency current to be applied to the heating coil based on an output of the infrared ray sensor so as to keep the temperature of the cooking container at the constant temperature according to the command received by the input unit.

摘要翻译： 本发明提供一种能够立即检测锅底的温度而不会延迟检测温度，并且精确地保持烹饪容器的温度恒定的感应加热烹饪装置及其控制方法及其控制程序。 感应加热烹饪器具包括放置烹饪容器的顶板（103），加热线圈（104），施加高频电流以产生用于加热烹饪容器的感应磁场;输入单元 （114），被配置为接收用于将烹饪容器的温度保持在恒定温度的命令;控制单元（105），被配置为通过控制加热线圈的高频电流来控制烹饪容器的加热 ，以及红外线传感器（106），被配置为检测通过顶板从烹饪容器辐射的红外线能量。 控制单元（105）根据红外线传感器的输出控制加热线圈的高频电流，以便根据由输入端接收到的命令将烹调容器的温度保持在恒定温度 单元。

公开(公告)号：US09414443B2

公开(公告)日：2016-08-09

申请号：US13203893

申请日：2009-11-20

申请人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12 ,  H05B6/06

CPC分类号： H05B6/062 ,  H05B2206/022 ,  H05B2213/07

摘要： An induction heating device includes a top plate (2) on which a cooking container is placed, an infrared ray sensor (3) configured to detect an infrared ray radiated from the cooking container through the top plate, a heating coil (4) to which a high-frequency electric current is supplied to generate an induction magnetic field for heating the cooking container, a mounting plate (6) on which a member for supporting the heating coil is mounted, and a heating control unit (8) configured to control an electric power for heating the cooking container by controlling the high-frequency electric current supplied to the heating coil based on an amount of an energy of the infrared ray received by the infrared ray sensor. The infrared ray sensor is thermally connected to the mounting plate.

摘要翻译： 一种感应加热装置，包括放置烹饪容器的顶板（2），被配置为通过顶板检测从烹饪容器辐射的红外线的红外线传感器（3），加热线圈（4） 提供高频电流以产生用于加热烹饪容器的感应磁场;安装板（6），其上安装有用于支撑加热线圈的构件;以及加热控制单元（8），其被配置为控制 通过控制由红外线传感器接收的红外线的能量的量来控制供给到加热线圈的高频电流来加热烹调容器的电力。 红外线传感器与安装板热连接。

公开(公告)号：US20110198342A1

公开(公告)日：2011-08-18

申请号：US13125237

申请日：2009-10-22

申请人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

发明人： Tomoya Fujinami ,  Sunao Okuda ,  Naoaki Ishimaru ,  Akira Kataoka

IPC分类号： H05B6/12

CPC分类号： H05B6/062 ,  H05B2213/07

摘要： An induction heating cooker includes: a top plate on which a cooking container is placed; a temperature measuring device which has an infrared ray sensor operable to detect infrared rays radiated from the cooking container and a temperature converting unit operable to calculate a temperature of the cooking container from an output of the infrared ray sensor; a heating coil operable to receive a supply of a high frequency current and generate an induction magnetic field for heating the cooking container; and a heating control unit operable to control the high frequency current of the heating coil based on the temperature measured by the temperature measuring device, and control heating power to be supplied to the cooking container. The temperature measuring device further includes a temperature detecting unit operable to measure a temperature of the infrared ray sensor, and calculate the temperature of the cooking container from an output of the infrared ray sensor based on the temperature of the infrared ray sensor measured by the temperature detecting unit.

摘要翻译： 感应加热烹调器包括：放置烹饪容器的顶板; 温度测量装置，其具有可操作用于检测从烹饪容器辐射的红外线的红外线传感器和可从红外线传感器的输出计算烹饪容器的温度的温度转换单元; 加热线圈，其可操作以接收高频电流的供应并产生用于加热所述烹饪容器的感应磁场; 以及加热控制单元，其可操作以基于由所述温度测量装置测量的温度来控制所述加热线圈的高频电流，并且控制供给到所述烹饪容器的加热功率。 温度测量装置还包括温度检测单元，其可操作以测量红外线传感器的温度，并且基于由该温度测量的红外线传感器的温度从红外线传感器的输出计算烹饪容器的温度 检测单元。

公开(公告)号：US08378274B2

公开(公告)日：2013-02-19

申请号：US12520263

申请日：2007-03-19

申请人： Tomoya Fujinami ,  Naoaki Ishimaru ,  Izuo Hirota ,  Akira Kataoka

发明人： Tomoya Fujinami ,  Naoaki Ishimaru ,  Izuo Hirota ,  Akira Kataoka

IPC分类号： H05B6/12 ,  H05B6/08

CPC分类号： H05B6/062 ,  H05B2213/05 ,  H05B2213/07

摘要： An induction heating device includes a top plate, a thermo-sensitive device, a temperature detector, a coil, a controller, and a light-emitting section. The top plate places thereon a cooking utensil containing material to be cooked. The thermo-sensitive device changes its electrical characteristics with the temperature of the cooking utensil. The temperature detector detects the temperature of the cooking utensil based on the electrical characteristics of the thermo-sensitive device. The coil heats the cooking utensil. The controller controls the coil based on the temperature information of the temperature detector, thereby controlling an amount of the electric heating power to be supplied to the cooking utensil. The light-emitting section emits visible light to the area over the thermo-sensitive device. The light from the light-emitting section illuminates the area over the thermo-sensitive device through the top plate.

摘要翻译： 感应加热装置包括顶板，热敏装置，温度检测器，线圈，控制器和发光部。 顶板放置有包含要烹饪的材料的烹饪器具。 热敏设备改变其电特性与炊具的温度。 温度检测器基于热敏装置的电特性检测炊具的温度。 线圈加热炊具。 控制器基于温度检测器的温度信息控制线圈，从而控制供给到炊具的电加热功率的量。 发光部分向热敏元件上的区域发射可见光。 来自发光部的光通过顶板照射热敏装置上的区域。

公开(公告)号：US20100102054A1

公开(公告)日：2010-04-29

申请号：US12520263

申请日：2007-03-19

申请人： Tomoya Fujinami ,  Naoaki Ishimaru ,  Izuo Hirota ,  Akira Kataoka

发明人： Tomoya Fujinami ,  Naoaki Ishimaru ,  Izuo Hirota ,  Akira Kataoka

IPC分类号： H05B6/06

CPC分类号： H05B6/062 ,  H05B2213/05 ,  H05B2213/07

摘要： An induction heating device includes a top plate, a thermo-sensitive device, a temperature detector, a coil, a controller, and a light-emitting section. The top plate places thereon a cooking utensil containing material to be cooked. The thermo-sensitive device changes its electrical characteristics with the temperature of the cooking utensil. The temperature detector detects the temperature of the cooking utensil based on the electrical characteristics of the thermo-sensitive device. The coil heats the cooking utensil. The controller controls the coil based on the temperature information of the temperature detector, thereby controlling an amount of the electric heating power to be supplied to the cooking utensil. The light-emitting section emits visible light to the area over the thermo-sensitive device. The light from the light-emitting section illuminates the area over the thermo-sensitive device through the top plate.

摘要翻译： 感应加热装置包括顶板，热敏装置，温度检测器，线圈，控制器和发光部。 顶板放置有包含要烹饪的材料的烹饪器具。 热敏设备改变其电特性与炊具的温度。 温度检测器基于热敏装置的电特性检测炊具的温度。 线圈加热炊具。 控制器基于温度检测器的温度信息来控制线圈，由此控制供给到炊具的电加热功率的量。 发光部分向热敏元件上的区域发射可见光。 来自发光部的光通过顶板照射热敏装置上的区域。

公开(公告)号：US20110309069A1

公开(公告)日：2011-12-22

申请号：US13143882

申请日：2009-12-28

申请人： Tomoya Fujinami ,  Masafumi Sadahira ,  Naoaki Ishimaru ,  Izuo Hirota ,  Takahiro Miyauchi ,  Fumitaka Ogasawara

发明人： Tomoya Fujinami ,  Masafumi Sadahira ,  Naoaki Ishimaru ,  Izuo Hirota ,  Takahiro Miyauchi ,  Fumitaka Ogasawara

IPC分类号： H05B6/12

CPC分类号： H05B6/1209 ,  H05B6/062

摘要： Disclosed is an induction cooking device that is not likely to be affected by induction heating and wherein boiling-over can be detected. An induction cooking device has: a top plate on which a cooking container is placed; a heating coil that generates an induction magnetic field for heating the cooking container; a heating control unit that controls the heating power of the cooking container by controlling the high-frequency current supplied to the heating coil; electrodes disposed in a lower surface of the top plate; and an electrostatic capacity detector that detects changes in electrostatic capacity occurring in the electrodes when articles to be cooked contact with the top plate. When the electrostatic capacity detector senses changes in the electrostatic capacity of the electrodes, the heating control unit decreases or stops the heating power of the cooking container, and the electrodes are disposed outside of the outer circumference the heating coil.

摘要翻译： 公开了一种感应加热装置，其不太可能受到感应加热的影响，并且可以检测出沸腾。 一种感应加热烹调器具有：放置烹饪容器的顶板; 加热线圈，其产生用于加热烹饪容器的感应磁场; 加热控制单元，其通过控制供给到加热线圈的高频电流来控制烹饪容器的加热功率; 设置在顶板下表面的电极; 以及静电容量检测器，其检测待烹饪物品与顶板接触时在电极中发生的静电容量的变化。 当静电电容检测器感测电极的静电电容的变化时，加热控制单元减小或停止烹饪容器的加热功率，并且电极设置在加热线圈的外周的外侧。

公开(公告)号：US09131539B2

公开(公告)日：2015-09-08

申请号：US13143882

申请日：2009-12-28

申请人： Tomoya Fujinami ,  Masafumi Sadahira ,  Naoaki Ishimaru ,  Izuo Hirota ,  Takahiro Miyauchi ,  Fumitaka Ogasawara

发明人： Tomoya Fujinami ,  Masafumi Sadahira ,  Naoaki Ishimaru ,  Izuo Hirota ,  Takahiro Miyauchi ,  Fumitaka Ogasawara

IPC分类号： H05B6/12 ,  H05B6/06

CPC分类号： H05B6/1209 ,  H05B6/062

摘要： Disclosed is an induction cooking device that is not likely to be affected by induction heating and wherein boiling-over can be detected. An induction cooking device has: a top plate on which a cooking container is placed; a heating coil that generates an induction magnetic field for heating the cooking container; a heating control unit that controls the heating power of the cooking container by controlling the high-frequency current supplied to the heating coil; electrodes disposed in a lower surface of the top plate; and an electrostatic capacity detector that detects changes in electrostatic capacity occurring in the electrodes when articles to be cooked contact with the top plate. When the electrostatic capacity detector senses changes in the electrostatic capacity of the electrodes, the heating control unit decreases or stops the heating power of the cooking container, and the electrodes are disposed outside of the outer circumference the heating coil.

摘要翻译： 公开了一种感应加热装置，其不太可能受到感应加热的影响，并且可以检测出沸腾。 一种感应加热烹调器具有：放置烹饪容器的顶板; 加热线圈，其产生用于加热烹饪容器的感应磁场; 加热控制单元，其通过控制供给到加热线圈的高频电流来控制烹饪容器的加热功率; 设置在顶板下表面的电极; 以及静电容量检测器，其检测待烹饪物品与顶板接触时在电极中发生的静电容量的变化。 当静电电容检测器感测电极的静电电容的变化时，加热控制单元减小或停止烹饪容器的加热功率，并且电极设置在加热线圈的外周的外侧。