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11. 发明授权

US09386635B2 Induction heating cooking device 有权
标题翻译：感应加热烹饪器具
公开(公告)号：US09386635B2
公开(公告)日：2016-07-05
申请号：US13643644
申请日：2011-06-10
申请人： Takashi Takehira , Fumitaka Ogasawara , Masashi Kinoshita , Yuji Yamamoto
发明人： Takashi Takehira , Fumitaka Ogasawara , Masashi Kinoshita , Yuji Yamamoto
IPC分类号： H05B6/06 , H05B6/12
CPC分类号： H05B6/062 , H05B6/1272 , Y02B40/126
摘要： The disclosed induction heating cooking device includes a boiling-over detection portion which is adapted to reduce heating output from an inverter to a pre-set value if the amount of change of a capacitance detected by a capacitance detection portion from a reference value (Vo) is equal to or more than an output reduction threshold value (ΔV2), and further is adapted to stop heating, if the amount of change is equal to or more than an output stop threshold value (ΔV3). In this case, the output stop threshold value is provided for each of the plurality of the electrodes, which can absorb impedance variations in the plurality of the electrodes formed through pattern printing using conductive films, thereby uniformizing their sensitivity to boiling over in any directions.
摘要翻译：所公开的感应加热烹调装置包括一个沸腾检测部分，其适于将由电容检测部分检测的电容的变化量从参考值（Vo）减小到预设值，如果变化量等于或大于输出停止阈值（＆Dgr; V3），则等于或大于输出降低阈值（＆Dgr; V2），并且还适于停止加热。在这种情况下，为多个电极中的每个电极提供输出停止阈值，这可以吸收通过使用导电膜的图案印刷形成的多个电极中的阻抗变化，从而使其在任何方向上的沸腾敏感度均匀化。

12. 发明授权

US09078295B2 Heating/cooking equipment 有权
标题翻译：加热/烹饪设备
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。

13. 发明申请

US20130037536A1 INDUCTION HEATING COOKING DEVICE 有权
标题翻译：感应加热烹饪器具
公开(公告)号：US20130037536A1
公开(公告)日：2013-02-14
申请号：US13643644
申请日：2011-06-10
申请人： Takashi Takehira , Fumitaka Ogasawara , Masashi Kinoshita , Yuji Yamamoto
发明人： Takashi Takehira , Fumitaka Ogasawara , Masashi Kinoshita , Yuji Yamamoto
IPC分类号： H05B6/06 , H05B6/12
CPC分类号： H05B6/062 , H05B6/1272 , Y02B40/126
摘要： The disclosed induction heating cooking device includes a boiling-over detection portion which is adapted to reduce heating output from an inverter to a pre-set value if the amount of change of a capacitance detected by a capacitance detection portion from a reference value (Vo) is equal to or more than an output reduction threshold value (ΔV2), and further is adapted to stop heating, if the amount of change is equal to or more than an output stop threshold value (ΔV3). In this case, the output stop threshold value is provided for each of the plurality of the electrodes, which can absorb impedance variations in the plurality of the electrodes formed through pattern printing using conductive films, thereby uniformizing their sensitivity to boiling over in any directions.
摘要翻译：所公开的感应加热烹调装置包括一个沸腾检测部分，其适于将由电容检测部分检测的电容的变化量从参考值（Vo）减小到预设值，如果变化量等于或大于输出停止阈值（＆Dgr; V3），则等于或大于输出降低阈值（＆Dgr; V2），并且还适于停止加热。在这种情况下，为多个电极中的每个电极提供输出停止阈值，这可以吸收通过使用导电膜的图案印刷形成的多个电极中的阻抗变化，从而使其在任何方向上的沸腾敏感度均匀化。

14. 发明申请

US20130008891A1 INDUCTION HEATING COOKER 有权
标题翻译：感应加热烹饪机
公开(公告)号：US20130008891A1
公开(公告)日：2013-01-10
申请号：US13636844
申请日：2011-06-10
申请人： Takashi Takehira , Fumitaka Ogasawara , Masashi Kinoshita , Yuji Yamamoto
发明人： Takashi Takehira , Fumitaka Ogasawara , Masashi Kinoshita , Yuji Yamamoto
IPC分类号： H05B6/04
CPC分类号： H05B6/062 , H05B6/1272 , Y02B40/126
摘要： In order to provide an induction heating cooker capable of preventing a phenomenon that a drive circuit is stopped or a high-frequency current is reduced because boiling over is erroneously determined due to a fluctuation in electrostatic capacitance during cooking, the induction heating cooker includes an inverter for supplying a current to a heating coil, a control portion for driving the inverter, an electrostatic capacitance detecting portion for measuring electrostatic capacitance of a plurality of electrodes, and a boiling over detecting portion. The boiling over detecting portion reduces an output of the inverter from a first set value to a second set value after a sensed value of the electrostatic capacitance has reached a range of a first variation (ΔV1) or more, and returns the output of the inverter to the first set value when a sensed value during a boiling over establishing period (T2) performed after the sensed value has reached the first variation or more falls within a range of a second variation (ΔV2).
摘要翻译：为了提供一种能够防止驱动电路停止的现象的感应加热炊具或由于烹调期间的静电电容的波动而由于煮沸而导致的高频电流被错误地确定的情况，所以感应加热炊具包括逆变器用于向加热线圈提供电流，用于驱动逆变器的控制部分，用于测量多个电极的静电电容的静电电容检测部分和沸腾检测部分。在感测到的静电电容值达到第一变化（＆Dgr; V1）以上的范围之后，沸腾检测部分将反相器的输出从第一设定值减小到第二设定值，并返回当在感测值达到第一变化或更大之后执行在沸腾建立周期（T2）期间的感测值处于第二变化（＆Dgr; V2）的范围内时，逆变器达到第一设定值。

15. 发明授权

US09491808B2 Induction heating cookware 有权
标题翻译：感应加热炊具
公开(公告)号：US09491808B2
公开(公告)日：2016-11-08
申请号：US13636300
申请日：2011-03-31
申请人： Fumitaka Ogasawara , Shintaro Noguchi , Teruo Hayashinaka
发明人： Fumitaka Ogasawara , Shintaro Noguchi , Teruo Hayashinaka
IPC分类号： H05B6/12 , H05B6/42 , H05B6/06
CPC分类号： H05B6/062 , H05B2213/04 , H05B2213/07
摘要： An induction heating cooker includes a scorching detection portion adapted to output scorching detection information, when the temperature of a cooking container comes to be equal to or higher than a second set temperature, based on infrared-ray detection information (A) from an infrared sensor for detecting infrared rays from the cooking container, in a heating mode which enables setting the output. A control portion is adapted to perform heating-output suppression operations for preventing the progress of scorching, when the scorching detection portion outputs scorching detection information. Further, the control portion is adapted to prohibit such heating-output suppression operations and to continue heating operations, even if the scorching detection portion outputs scorching detection information, until the measured cooking time period after start of heating operations reaches a first set elapsed time period (T1).
摘要翻译：一种感应加热烹调器包括：当烹调容器的温度达到等于或高于第二设定温度时，基于来自红外线传感器的红外线检测信息（A），适于输出焦烧检测信息的焦烧检测部分用于检测来自烹饪容器的红外线，处于能够设定输出的加热模式。当焦化检测部分输出焦烧检测信息时，控制部分适于执行用于防止焦烧进行的加热 - 输出抑制操作。此外，即使焦点检测部分输出焦烧检测信息，控制部分也适用于禁止这种加热 - 输出抑制操作并继续加热操作，直到加热操作开始后的测量烹饪时间段达到第一设定经过时间（T1）。

16. 发明申请

US20130037535A1 INDUCTION COOKER 有权
标题翻译：感应烹饪师
公开(公告)号：US20130037535A1
公开(公告)日：2013-02-14
申请号：US13642450
申请日：2011-06-10
申请人： Fumitaka Ogasawara , Takashi Takehira , Masashi Kinoshita , Yuji Yamamoto
发明人： Fumitaka Ogasawara , Takashi Takehira , Masashi Kinoshita , Yuji Yamamoto
IPC分类号： H05B6/06 , H05B6/12
CPC分类号： H05B6/062
摘要： It is an object of the present invention to provide a highly-reliable induction heating cooker capable of considerably reducing erroneous detection of boiling over of a cooking container generated at the time of cooking. The induction heating cooker includes a boiling over detecting portion to reduce a heating output of an inverter to a predetermined value when a change amount of electrostatic capacitance detected by an electrostatic capacitance detecting portion with respect to a reference value reaches an output reducing threshold value or more, and the boiling over detecting portion stops a heating action or reduces the heating output to a third set value lower than a second set value when a change rate of the detected electrostatic capacitance reaches a predetermined change rate or more, and maintains the heating output at the second set value when the change rate of the detected electrostatic capacitance is less than the predetermined change rate, during a boiling over determining period started from the time when the change amount of the detected electrostatic capacitance with respect to the reference value reaches the output reducing threshold value or more.
摘要翻译：本发明的目的是提供一种高度可靠的感应加热烹调器，其能够显着地减少在烹饪时产生的烹饪容器的沸腾的错误检测。感应加热烹调器包括沸腾检测部分，当由静电电容检测部分检测到的相对于参考值检测的静电电容的变化量达到输出降低阈值或更大时，将逆变器的加热输出减小到预定值并且当检测到的静电电容的变化率达到预定变化率或更大时，沸腾检测部分停止加热动作或将加热输出减小到低于第二设定值的第三设定值，并将加热输出保持在在从检测到的静电电容相对于基准值的变化量达到输出降低的时间开始的沸腾判定期间，当检测到的静电电容的变化率小于预定变化率时的第二设定值阈值以上。

17. 发明申请

US20130008889A1 INDUCTION HEATING COOKWARE 有权
标题翻译：感应加热食品
公开(公告)号：US20130008889A1
公开(公告)日：2013-01-10
申请号：US13636300
申请日：2011-03-31
申请人： Fumitaka Ogasawara , Shintaro Noguchi , Teruo Hayashinaka
发明人： Fumitaka Ogasawara , Shintaro Noguchi , Teruo Hayashinaka
IPC分类号： H05B6/12
CPC分类号： H05B6/062 , H05B2213/04 , H05B2213/07
摘要： An induction heating cooker includes a scorching detection portion adapted to output scorching detection information, when the temperature of a cooking container comes to be equal to or higher than a second set temperature, based on infrared-ray detection information (A) from an infrared sensor for detecting infrared rays from the cooking container, in a heating mode which enables setting the output. A control portion is adapted to perform heating-output suppression operations for preventing the progress of scorching, when the scorching detection portion outputs scorching detection information. Further, the control portion is adapted to prohibit such heating-output suppression operations and to continue heating operations, even if the scorching detection portion outputs scorching detection information, until the measured cooking time period after start of heating operations reaches a first set elapsed time period (T1).
摘要翻译：一种感应加热烹调器包括：当烹调容器的温度达到等于或高于第二设定温度时，基于来自红外线传感器的红外线检测信息（A），适于输出焦烧检测信息的焦烧检测部分用于检测来自烹饪容器的红外线，处于能够设定输出的加热模式。当焦化检测部分输出焦烧检测信息时，控制部分适于执行用于防止焦烧进行的加热 - 输出抑制操作。此外，即使焦点检测部分输出焦烧检测信息，控制部分也适用于禁止这种加热 - 输出抑制操作并继续加热操作，直到加热操作开始后的测量烹饪时间段达到第一设定经过时间（T1）。

18. 发明申请

US20110278285A1 HEATING/COOKING EQUIPMENT 有权
标题翻译：加热/烹饪设备
公开(公告)号：US20110278285A1
公开(公告)日：2011-11-17
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 , H05B1/00
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。

19. 发明授权

US07043149B2 Electric water heater 失效
标题翻译：电热水器
公开(公告)号：US07043149B2
公开(公告)日：2006-05-09
申请号：US10491700
申请日：2003-04-28
申请人： Yasushi Morimoto , Tadashi Tanno , Toyoaki Takeshita , Masanobu Yamada , Masashi Kanbara , Masaharu Ohashi , Fumitaka Ogasawara , Hisashi Wada
发明人： Yasushi Morimoto , Tadashi Tanno , Toyoaki Takeshita , Masanobu Yamada , Masashi Kanbara , Masaharu Ohashi , Fumitaka Ogasawara , Hisashi Wada
IPC分类号： F24H1/18
CPC分类号： A47J27/21166 , A47J27/21008
摘要： In order to heat and warm only the amount of water required in immediate future and to reduce a power consumption by avoiding warming of unnecessary water, a main body provided with a water storage container and a water heating container can be attached and detached and a water heating amount or a water warming amount to be heated at one time is reduced and divided, thus, power consumption during warming is reduced. Furthermore, since the water storage container is provided independently, water supply can be carried out conveniently regardless of the state of the water-heating container. Water supply to the water-heating container is carried out automatically using a water amount sensor, hence no operation by a user is required.
摘要翻译：为了仅加热和加温在不久的将来需要的水量并且通过避免不必要的水的升温来降低功率消耗，可以安装设置有储水容器和水加热容器的主体，并且将水加热量或一次加热的加热量减少分割，因此，加热时的功率消耗降低。此外，由于蓄水容器独立地设置，所以可以方便地进行供水，而与水加热容器的状态无关。使用水量传感器自动进行给水加热容器的供水，因此不需要用户的操作。

20. 发明授权

US09288846B2 Induction cooker and method of operation 有权
标题翻译：电磁炉和操作方法
公开(公告)号：US09288846B2
公开(公告)日：2016-03-15
申请号：US13642450
申请日：2011-06-10
申请人： Fumitaka Ogasawara , Takashi Takehira , Masashi Kinoshita , Yuji Yamamoto
发明人： Fumitaka Ogasawara , Takashi Takehira , Masashi Kinoshita , Yuji Yamamoto
IPC分类号： H05B6/12 , H05B6/06
CPC分类号： H05B6/062
摘要： An induction heating cooker includes a boiling over detecting portion that reduces the heating output of an inverter to a predetermined value when a change amount of an electrostatic capacitance detected by a capacitance detecting portion with respect to a reference value is equal to or greater than a threshold value. The boiling over detecting portion stops a heating action or reduces the heating output to a third set value lower than a second set value when a change rate of the capacitance is equal to or greater than a predetermined change rate, and maintains the heating output at the second set value when the change rate of the capacitance is less than the predetermined change rate, during a boiling over determining period started from the time that the change amount of the capacitance with respect to the reference value is equal to or greater than the output reducing threshold value.
摘要翻译：感应加热烹调器包括沸腾检测部分，当由电容检测部分检测到的相对于参考值的静电电容的变化量等于或大于阈值时，将逆变器的加热输出减小到预定值值。当电容的变化率等于或大于预定的变化率时，沸腾检测部分停止加热动作或将加热输出减小到低于第二设定值的第三设定值，并将加热输出保持在在从电容变化量相对于基准值变为等于或大于输出降低的时间开始的沸腾过度确定期间内，当电容的变化率小于预定变化率时的第二设定值阈值。

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