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：US20110100980A1

公开(公告)日：2011-05-05

申请号：US13002114

申请日：2010-03-05

申请人： Takeshi Kitaizumi ,  Naoaki Ishimaru ,  Yoichi Kurose ,  Masafumi Sadahira ,  Yuichi Shimizu ,  Masayo Haji

发明人： Takeshi Kitaizumi ,  Naoaki Ishimaru ,  Yoichi Kurose ,  Masafumi Sadahira ,  Yuichi Shimizu ,  Masayo Haji

IPC分类号： H05B6/12

CPC分类号： H05B6/1254 ,  H05B6/1245 ,  H05B2206/022 ,  Y02B40/126

摘要： An object of the present invention is to provide an induction heating cooker with which the size of heating coils can freely be set without being restricted by the size of an opening of a cabinet of a kitchen unit. To this end, the induction heating cooker of the present invention has its outer casing 15 structured to have a flange 7 extended in an outward direction from the top portion of a container receptacle 8, with a heating coil container space 16 being provided between the flange 7 and a plate 1, such that one portions of heating coils 2 and 3 are disposed in the space 16.

摘要翻译： 本发明的目的是提供一种感应加热烹调器，其加热线圈的尺寸可以自由地设定，而不受厨房单元的橱柜的开口尺寸的限制。 为此，本发明的感应加热烹调器的外壳15具有从容器容器8的顶部沿向外方向延伸的凸缘7，其中加热线圈容器空间16设置在凸缘 7和板1，使得加热线圈2和3的一部分设置在空间16中。

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：US07102109B2

公开(公告)日：2006-09-05

申请号：US10536064

申请日：2004-10-28

申请人： Koji Niiyama ,  Naoaki Ishimaru ,  Masayo Haji ,  Hirofumi Inui

发明人： Koji Niiyama ,  Naoaki Ishimaru ,  Masayo Haji ,  Hirofumi Inui

IPC分类号： H05B6/06 ,  H05B6/12 ,  F24C7/02

CPC分类号： H05B6/062 ,  H05B2213/07

摘要： An induction heating cooker includes a surface, a heating coil for inductionally-heating a load pan, an inverter for supplying a high-frequency current to the heating coil, an infrared detector which detects infrared radiation emitted from the load pan and is located under a top plate, a first temperature detector for detecting a temperature of the load pan based on an output of the infrared detector, a heating controller for controlling a power output from the inverter, a thermo-sensitive element for receiving heat from the top plate, and a second temperature detector for detecting a temperature of the load pan based on an output of the first thermo-sensitive element. This induction heating cooker detects a temperature change of the load pan accurately by detecting an infrared radiation from the load pan, and detects the temperature of the load pan by the heat conduction from the pan even if ambient light enters.

摘要翻译： 感应加热烹调器包括表面，用于感应加热负载盘的加热线圈，向加热线圈提供高频电流的逆变器，检测从负载盘发射的红外线辐射并位于加热线圈下方的红外线检测器 顶板，用于基于红外线检测器的输出来检测负载盘的温度的第一温度检测器，用于控制从逆变器输出的功率的加热控制器，用于从顶板接收热量的热敏元件，以及 第二温度检测器，用于基于第一热敏元件的输出来检测负载盘的温度。 该感应加热烹调器通过检测来自负载盘的红外线来精确地检测负载盘的温度变化，并且即使环境光进入，也通过来自锅的热传导来检测负载盘的温度。

公开(公告)号：US6021303A

公开(公告)日：2000-02-01

申请号：US309922

申请日：1999-05-11

申请人： Hiroshi Terada ,  Akinori Toyoda ,  Yoshihito Urata ,  Hajime Yamamoto ,  Nobuo Genji ,  Naoaki Ishimaru ,  Tatsuo Nakatsugawa ,  Masakazu Naito

发明人： Hiroshi Terada ,  Akinori Toyoda ,  Yoshihito Urata ,  Hajime Yamamoto ,  Nobuo Genji ,  Naoaki Ishimaru ,  Tatsuo Nakatsugawa ,  Masakazu Naito

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2039 ,  G03G2215/2016 ,  G03G2215/2029 ,  G03G2215/2032 ,  G03G2215/2035

摘要： An image heating device comprises a cylindrical heating roller with a Curie temperature of 210.degree. C., a magnetization coil for magnetizing the heating roller with an alternating magnetic field, which is arranged inside the heating roller, and a nip portion for heating a recording material that carries a toner image with heat from the heating roller, while the recording material is being conveyed along said nip portion. The ratio between the amount of heat generated in said heat-generating member at Curie temperature or higher to the amount of heat generated at room temperature in said heat-generating member is not more than 1/2. With this configuration, the heating roller can regulate its own temperature to stabilize at a temperature that is suitable for fixing, and the problems of partial overheating or underheating, unstable heat generation, or damage of the device can be eliminated.

摘要翻译： 图像加热装置包括居里温度为210℃的圆柱形加热辊，设置在加热辊内部的具有交变磁场的加热辊磁化的磁化线圈和用于加热记录材料的辊隙部分 其中所述记录材料沿所述压合部分输送，所述图像具有来自所述加热辊的热量的调色剂图像。 所述发热元件在居里温度以上产生的热量与所述发热元件在室温下产生的热量的比率不大于+ E，（f 1/2 + EE）。 利用这种构造，加热辊可以调节其自身的温度以稳定在适于固定的温度，并且可以消除部分过热或过热，不稳定的发热或器件损坏的问题。

公开(公告)号：US09078295B2

公开(公告)日：2015-07-07

申请号：US13145686

申请日：2010-01-21

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

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

IPC分类号： H05B6/54 ,  H05B6/12

CPC分类号： H05B6/1209 ,  H05B6/062 ,  Y02B40/123

摘要： There is provided a heating/cooking equipment capable of accurately determining boiling over. The heating/cooking equipment includes: a top plate (104) connected to a reference potential; a heating unit (105) configured to heat an object to be heated placed on the top plate; an electrode (106) arranged under the top plate; a capacitance detecting unit (107) configured to detect the electrostatic capacitance of the electrode; a boiling over detecting unit (108) configured to detect whether or not a material to be cooked in the object to be heated has boiled over on the top plate, based on a value of the electrostatic capacitance detected by the capacitance detecting unit; and a control unit (109) configured to control the heating operation of the heating unit based on a boiling over detection result from the boiling over detecting unit. The capacitance detecting unit (107) detects a change in the electrostatic capacitance of the electrode by exploiting capacitive coupling between the electrode and the reference potential which is enhanced by increase in a boiled over amount of the material to be cooked with moisture contained in the material to be cooked functioning as a dielectric when the material to be cooked boils over on the top plate.

摘要翻译： 提供能够准确地确定沸腾的加热/烹饪设备。 加热烹饪设备包括：连接到参考电位的顶板（104）; 加热单元，被配置为加热放置在所述顶板上的待加热物体; 布置在所述顶板下方的电极（106） 电容检测单元，被配置为检测电极的静电电容; 沸腾检测单元（108），被配置为基于由电容检测单元检测到的静电电容的值，检测待加热物体中待烹饪材料是否在顶板上沸腾; 以及控制单元（109），其被配置为基于来自所述沸腾检测单元的沸腾检测结果来控制所述加热单元的加热操作。 电容检测单元（107）通过利用电极和参考电位之间的电容耦合来检测电极的静电电容的变化，该电容耦合通过增加包含在材料中的水分中煮沸的材料的沸腾量而增加 待烹饪的材料在顶板上沸腾时被烹饪起电介质的作用。

公开(公告)号：US08878108B2

公开(公告)日：2014-11-04

申请号：US13002114

申请日：2010-03-05

申请人： Takeshi Kitaizumi ,  Naoaki Ishimaru ,  Yoichi Kurose ,  Masafumi Sadahira ,  Yuichi Shimizu ,  Masayo Haji

发明人： Takeshi Kitaizumi ,  Naoaki Ishimaru ,  Yoichi Kurose ,  Masafumi Sadahira ,  Yuichi Shimizu ,  Masayo Haji

IPC分类号： H05B6/12 ,  H05B6/22 ,  H05B6/04 ,  H05B6/08 ,  H05B3/68 ,  F24C15/10

CPC分类号： H05B6/1254 ,  H05B6/1245 ,  H05B2206/022 ,  Y02B40/126

摘要： An induction heating cooker in which a size of heating coils can be freely set without being restricted by a size of an opening of a cabinet of a kitchen unit. The induction heating cooker has an outer casing including a flange extending in an outward direction from a top portion of a container receptacle, with a heating coil container space being provided between the flange and a plate, such that one portion of each of the heating coils is disposed in the heating coil container space.

摘要翻译： 一种感应加热烹调器，其中可以自由地设定加热线圈的尺寸，而不受厨房单元的橱柜的开口尺寸的限制。 感应加热烹调器具有包括从容器容器的顶部向外延伸的凸缘的外壳，在凸缘和板之间设置加热线圈容器空间，使得每个加热线圈的一部分 设置在加热线圈容器空间中。

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。