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41. 发明专利

JP2013201151A Induction cooking device, and method of controlling induction cooking device 有权
标题翻译：感应烹饪器具，以及控制感应烹饪器件的方法
公开(公告)号：JP2013201151A
公开(公告)日：2013-10-03
申请号：JP2013143445
申请日：2013-07-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社
发明人： NISHI KENICHIRO , KAMEOKA KAZUHIRO
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide a cooking device capable of maintaining a heating state during cooking by an input operation of a user as a state of a fire condition desired by the user, because conventionally, it is necessary for the user to continue cooking operation while changing setting values every time as heating may be too strong or conversely too week even if the cooking is started with heating power or heating temperature preset before heating, and especially in the cooking such as stewing and boiling, the heating power or the heating temperature must be frequently changed to maintain the heating state for keeping the desired fire condition.SOLUTION: A cooking device comprises: temperature detecting means 10 for detecting temperature of an object 4 to be heated under heating; power detecting means 9 for detecting power input to the object 4 to be heated under heating; and operating unit 5 for directing heating maintenance by an input operation of a user to a desired heating state as determined to be maintained by the user from a heating state of contents of the object to be heated.
摘要翻译：要解决的问题：为了提供一种能够通过用户的输入操作在烹饪期间保持加热状态的烹饪设备作为用户期望的火情状态，因为传统上，用户需要继续烹饪操作同时每次改变设定值时，即使在加热前预先设定的加热功率或加热温度进行烹饪，特别是在诸如炖煮和煮沸的烹饪中，加热也可能太强或相反太周，加热功率或加热温度必须经常改变以保持加热状态以保持所需的火焰状态。解决方案：烹饪装置包括：温度检测装置10，用于检测待加热物体4的加热温度; 电力检测装置9，用于检测输入到加热对象物4的电力; 以及操作单元5，用于通过用户的输入操作将加热维护引导到所要求的加热状态，以确定由使用者保持的待加热物体的内容物的加热状态。

42. 发明专利

JP2013093198A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2013093198A
公开(公告)日：2013-05-16
申请号：JP2011234269
申请日：2011-10-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社
发明人： NISHI KENICHIRO , ITO YUICHIRO , YOSHINO ISATO
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker which can inhibit a high temperature of magnetic shield means.SOLUTION: An induction heating cooker comprises: a heating coil 2 inductively heating a rice kettle 1; a drive part 3 supplying a high-frequency power to the heating coil 2; a power supply unit 7 supplying power at least to the drive part 3; magnetic shield means 8 generating a magnetic flux by an induction current caused by a magnetic flux of the heating coil 2 and inhibiting a leakage magnetic flux from the heating coil 2; cooling means 6; and power conversion means 9 converting the induction current flowing in the magnetic shield means 8 to electric power and supplying the electric power to at least either of the power supply unit 7 and the cooling means 6.
摘要翻译：要解决的问题：提供一种能够抑制磁屏蔽装置的高温的感应加热烹调器。感应加热烹调器包括：加热线圈2，电感加热米壶1; 向加热线圈2供给高频电力的驱动部3; 电源单元7，至少向驱动部3供电; 磁屏蔽装置8通过由加热线圈2的磁通引起的感应电流产生磁通，并抑制来自加热线圈2的漏磁通; 冷却装置6; 以及将在磁屏蔽装置8中流动的感应电流转换为电力并将电力提供给电源单元7和冷却装置6中的至少一个的电力转换装置9.版权所有（C）2013， JPO和INPIT

43. 发明专利

JP2013072637A Heating cooker 有权
标题翻译：加热烹饪机
公开(公告)号：JP2013072637A
公开(公告)日：2013-04-22
申请号：JP2011214641
申请日：2011-09-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社
发明人： NISHI KENICHIRO
IPC分类号： F24C7/04 , A47J37/06 , H05B6/12
摘要： PROBLEM TO BE SOLVED: To solve problems with a conventional heating cooker using a total value of weight of a top plate and objects to be placed including objects to be heated and cooked, wherein the output control of a heating means is not executed, even if the condition of the object to be cooked is changed with the loaded weight of a top plate unchanged when the object to be cooked boils over on the top plate from an object to be heated or the like.SOLUTION: A boiling-over determination part determines boiling-over conditions by the change of the gravity center of the objects to be placed and the change of the weight thereof, which are detected by a weight-detection means. A control means controls the heating operation of the heating means according to determination results of the boiling-over determination part so as to prevent heating operation from continuing with the object to be cooked boiling over from the object to be heated, and prevent burning and sticking to the object to be heated and the top plate due to boiling-over trouble.
摘要翻译：要解决的问题：为了解决常规加热烹调器的问题，其使用顶板的重量值和包括被加热烹调物体在内的物体的总重量，其中不执行加热装置的输出控制即使要被烹饪的物体的状态随着被烹饪物体在待加热物体等的顶板上沸腾而在顶部的加载重量不变的情况下改变。解决方案：煮沸确定部件通过重量检测装置检测到的待放置物体的重心的改变和其重量的改变来确定沸腾条件。控制装置根据煮沸判定部的确定结果来控制加热装置的加热运转，以防止加热操作从被烹饪物体继续从被加热物煮沸，防止燃烧和粘附到被加热物体和顶板由于沸腾故障。版权所有（C）2013，JPO＆INPIT

44. 发明专利

JP2013038017A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2013038017A
公开(公告)日：2013-02-21
申请号：JP2011175229
申请日：2011-08-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社
发明人： MORII AKIRA , NISHI KENICHIRO , TAKANO KOSHIRO , ITO MASASHIGE , KAMEOKA KAZUHIRO , SAKURAI HARUO
IPC分类号： H05B6/12
CPC分类号： H05B6/065 , H05B6/1272
摘要： PROBLEM TO BE SOLVED: To obtain an induction heating cooker which can detect a temperature of a pan and a position of the pan with high accuracy.SOLUTION: An induction heating cooker comprises: a plurality of temperature sensors 20 provided correspondingly to burners; a control part 13 determining a loaded position of a heated object on the basis of differences in detection values by the plurality of temperature sensors 20; a central coil 4; and a plurality of peripheral coils 5 arranged at the periphery of the central coil 4. A drive circuit 10 supplies high frequency currents to the central coil 4 and the peripheral coils 5 such that currents flow in opposite directions at parts of the central coil 4 and the peripheral coils 5 neighboring to each other. The plurality of temperature sensors 20 is provided between the central coil 4 and the peripheral coils 5.
摘要翻译：要解决的问题：获得能够高精度地检测锅的温度和锅的位置的感应加热烹调器。感应加热烹调器包括：与燃烧器对应地设置的多个温度传感器20; 控制部件13基于多个温度传感器20的检测值的差异来确定被加热物体的装载位置; 中心线圈4; 以及布置在中心线圈4的周围的多个外围线圈5.驱动电路10向中心线圈4和周边线圈5提供高频电流，使得电流在中心线圈4的部分以相反方向流动，周边线圈5彼此相邻。多个温度传感器20设置在中央线圈4和周边线圈5之间。（C）2013，JPO＆INPIT

45. 发明专利

JP2013038012A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2013038012A
公开(公告)日：2013-02-21
申请号：JP2011175176
申请日：2011-08-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社
发明人： MORII AKIRA , NISHI KENICHIRO , TAKANO KOSHIRO , ITO MASASHIGE , KAMEOKA KAZUHIRO , SAKURAI HARUO
IPC分类号： H05B6/12
CPC分类号： H05B6/1272 , H05B6/065 , H05B2213/07
摘要： PROBLEM TO BE SOLVED: To obtain an induction heating cooker which can detect a temperature of a pan and a position of the pan with high accuracy.SOLUTION: An induction heating cooker comprises: a plurality of temperature sensors 20 provided correspondingly to burners; a control part 13 determining a loaded position of a heated object on the basis of differences in detection values by the plurality of temperature sensors 20; a central coil 4; and a plurality of peripheral coils 5 arranged at the periphery of the central coil 4. A drive circuit 10 supplies high frequency currents to the central coil 4 and the peripheral coils 5 such that currents flow in the same direction at parts of the central coil 4 and the peripheral coils 5 neighboring to each other. The plurality of temperature sensors 20 is provided between the central coil 4 and the peripheral coils 5.
摘要翻译：要解决的问题：获得能够高精度地检测锅的温度和锅的位置的感应加热烹调器。感应加热烹调器包括：与燃烧器对应地设置的多个温度传感器20; 控制部件13基于多个温度传感器20的检测值的差异来确定被加热物体的装载位置; 中心线圈4; 以及布置在中心线圈4的周围的多个外围线圈5.驱动电路10向中心线圈4和周边线圈5提供高频电流，使得电流在中心线圈4的部分处沿相同方向流动和周边线圈5彼此相邻。多个温度传感器20设置在中央线圈4和周边线圈5之间。（C）2013，JPO＆INPIT

46. 发明专利

JP2012209101A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012209101A
公开(公告)日：2012-10-25
申请号：JP2011073170
申请日：2011-03-29
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社 , 三菱電機株式会社
发明人： TAKANO KOSHIRO , NISHI KENICHIRO , SHIICHI HIROYASU , MORII AKIRA
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide a safe and highly reliable induction heating cooker which can control a high frequency current supplied to heating means by reliably and promptly detecting boiling over on a top plate from a heated object.SOLUTION: An induction heating cooker comprises: a top plate 10 provided with top plate coating 20 on a top face and on which a heated object 30 is placed; heating means 3 arranged below the top plate 10 for heating the heating object 30; a drive circuit supplying a high frequency current to the heating means 3; an operation control part 7 for controlling the drive circuit; an electrode 15 provided on an undersurface of the top plate 10 so as to lie along a part of an outer periphery of the heating means 3; and an electric capacity detection part 8 for detecting electric capacity between the electrode 15 and a predetermined potential. The induction heating cooker is constituted such that the operation control part 7 detects boiling over from the heated object 30 based on a measurement result by the electric capacitance detection part 8 and a coarse and dense state of an electronic capacity region 16 on the top face of the top plate coating 20, which faces the electrode 15 is made different from the surrounding top coating 20.
摘要翻译：要解决的问题：提供一种安全可靠的感应加热烹调器，其能够通过从受热物体上可靠且迅速地检测顶板上的沸腾来控制供给加热装置的高频电流。感应加热烹调器包括：顶板10，其在顶面上设置有顶板涂层20，并且在其上放置加热物体30; 设置在顶板10下方的加热装置3，用于加热加热物体30; 向加热装置3提供高频电流的驱动电路; 用于控制驱动电路的操作控制部分7; 设置在顶板10的下表面上以沿着加热装置3的外周的一部分放置的电极15; 以及用于检测电极15和预定电位之间的电容的电容检测部分8。感应加热烹调器构成为使得操作控制部7基于电容检测部8的测量结果和在电容量区域16的顶面上的电子容量区域16的粗糙和致密状态来检测来自被加热物体30的沸腾面对电极15的顶板涂层20与周围的顶涂层20不同。版权所有：（C）2013，JPO＆INPIT

47. 发明专利

JP2012181929A Heating cooker 有权
标题翻译：加热烹饪机
公开(公告)号：JP2012181929A
公开(公告)日：2012-09-20
申请号：JP2011042121
申请日：2011-02-28
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社 , 三菱電機株式会社
发明人： MORII AKIRA , SHIICHI HIROYASU , NISHI KENICHIRO , TAKANO KOSHIRO , FUMIYA JUN , KAMEOKA KAZUHIRO
IPC分类号： H05B6/12
CPC分类号： H05B6/062
摘要： PROBLEM TO BE SOLVED: To provide a heating cooker which can definitely detect boiling over regardless of an expansion speed of the boiling over.SOLUTION: A heating cooker comprises: an electrostatic capacitance measurement circuit 11 measuring electrostatic capacitance occurring at each of a plurality of electrodes 16 provided on an undersurface of a top plate and detecting a voltage based on the electrostatic capacitance; and a boiling over monitoring circuit 12 sampling voltages detected by the electrostatic capacitance measurement circuit 11 to perform predetermined processing, comparing a value related to the processing with a predetermined threshold value to determine that boiling over occurs when the value related to the processing is larger than the predetermined threshold value. The boiling over monitoring circuit 12 performs processes from the predetermined processing to the determination processing with more than two monitoring periods different from one another.
摘要翻译：要解决的问题：提供一种无论沸腾的膨胀速度如何都能够明确地检测沸腾的加热烹调器。解决方案：一种加热烹调器包括：静电电容测量电路11，测量设置在顶板的下表面上的多个电极16中的每一个处产生的静电电容，并基于静电电容检测电压; 和沸腾监测电路12对由静电电容测量电路11检测的电压进行采样，以执行预定处理，将与处理相关的值与预定阈值进行比较，以确定当与处理相关的值大于预定的阈值。沸腾监视电路12执行从预定处理到具有彼此不同的两个监视周期的确定处理的处理。版权所有（C）2012，JPO＆INPIT

48. 发明专利

JP2012104418A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012104418A
公开(公告)日：2012-05-31
申请号：JP2010253281
申请日：2010-11-11
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社 , 三菱電機株式会社
发明人： TAKANO KOSHIRO , NISHI KENICHIRO , SHIICHI HIROYASU , KAMEOKA KAZUHIRO
IPC分类号： H05B6/12
CPC分类号： H05B6/065 , H05B2213/05
摘要： PROBLEM TO BE SOLVED: To obtain an induction heating cooker capable of heating a pan at a maximum power which can be set to a heating port regardless of an outside diameter or a shape of the pan.SOLUTION: The induction heating cooker comprises plural heating coils 2a, 2b, 2c arranged below a top plate 11 and provided to one heating port 21; an operation part 5 for setting a fire power to heat the pan 10; inverters 3a, 3b, 3c supplying a high frequency power to the plural heating coils 2a, 2b, 2c, respectively; a pan location discrimination part 4 for detecting a locating condition of the pan 10 on the top plate 11 corresponding to the heating port 21; and a control circuit 7 for selecting the heating coil to be used among the plural heating coils 2 based on detection results of the pan location discrimination part 4, and controlling the inverters 3a, 3b, 3c so that a total fire power of the selected heating coil becomes a fire power set by the operation part 5.
摘要翻译：要解决的问题：获得能够以能够设置到加热口的最大功率加热锅的感应加热烹饪器，而与盘的外径或形状无关。感应加热烹调器包括设置在顶板11下方并设置在一个加热口21上的多个加热线圈2a，2b，2c; 用于设定火力以加热锅10的操作部5; 分别向多个加热线圈2a，2b，2c供给高频电力的逆变器3a，3b，3c; 用于检测与加热口21对应的顶板11上的盘10的定位状态的摇摄位置识别部分4; 以及控制电路7，用于根据摇摄位置识别部分4的检测结果选择多个加热线圈2中使用的加热线圈，并控制反相器3a，3b，3c，使得所选择的加热器的总火力线圈成为由操作部分5设定的火力。版权所有：（C）2012，JPO＆INPIT

49. 发明专利

JP2012104289A Heating cooker 有权
标题翻译：加热烹饪机
公开(公告)号：JP2012104289A
公开(公告)日：2012-05-31
申请号：JP2010250187
申请日：2010-11-08
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社 , 三菱電機株式会社
发明人： TAKANO KOSHIRO , NISHI KENICHIRO , SHIICHI HIROYASU , MORII AKIRA , KAMEOKA KAZUHIRO , TANAKA MICHIO , OKUBO NAOYA
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To obtain a heating cooker, in which a main body 10 and a top plate 3 can be easily assembled with each other, and which can restrain erroneous detection of boiling over due to distortion of the top plate 3 and a long-term use.SOLUTION: The heating cooker comprises: a main body 10; a top plate 3 which is arranged on the main body 10 and on which a heated object can be located; a heating coil 4 arranged below the top plate 3; an electrode 11 arranged below the top plate 3; an electrostatic capacity detection circuit 9 for detecting an electrostatic capacitance between the electrode 11 and a predetermined reference potential; an operation control circuit 14 for judging boiling over based on detection results of the electrostatic capacitance detection circuit 9 and controlling the heating coil 4; and an elastic body 18 for energizing the electrode 11 toward the top plate 3. The electrode 11 is provided on the main body 10 side, and pressed to a lower surface of the top plate 3 by an energizing force of the elastic body 18.
摘要翻译：要解决的问题：为了获得能够容易地组装主体10和顶板3的加热烹调器，并且可以抑制由于顶板3的变形而导致的沸腾错误检测并长期使用。解决方案：加热烹调器包括：主体10; 顶板3，其布置在主体10上并且可以在其上定位加热物体; 布置在顶板3下方的加热线圈4; 布置在顶板3下方的电极11; 用于检测电极11和预定参考电位之间的静电电容的静电电容检测电路9; 用于根据静电电容检测电路9的检测结果判断沸腾的操作控制电路14，并控制加热线圈4; 以及用于将电极11朝向顶板3通电的弹性体18.电极11设置在主体10侧，并通过弹性体18的激励力被压到顶板3的下表面。 P>版权所有（C）2012，JPO＆INPIT

50. 发明专利

JP2012079580A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012079580A
公开(公告)日：2012-04-19
申请号：JP2010224831
申请日：2010-10-04
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社 , 三菱電機株式会社
发明人： ITO MASASHIGE , KAMEOKA KAZUHIRO , KINOSHITA KOICHI , KAWADA YUKIO , SHIICHI HIROYASU , NISHI KENICHIRO , TAKANO KOSHIRO , MORII AKIRA
IPC分类号： H05B6/12 , H05B6/36
CPC分类号： H05B6/1272 , H05B6/065
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker having a boiling over detection function and an operation mode selection function which enables even inexperienced users to use the induction heating cooker without anxiety.SOLUTION: An induction heating cooker comprises: a ring-shaped main heating coil MC; a plurality of flat-shaped secondary heating coils SC1 and SC2 arranged adjacent to both sides of the main heating coil; an inverter circuit which supplies induction heating power to all the heating coils; an energization control circuit which controls output of the inverter circuit; a boiling over detection unit having electrodes 40 and 41 for boiling over detection; and an operation mode selection switch 310 which switches operation of the energization control circuit between a simple operation mode and a normal operation mode. Control aspect after occurrence of boiling over is changed in accordance with switching between the simple operation mode and the normal operation mode, and if the simple operation mode has been selected, stronger control conditions are applied such as immediately stopping the induction heating operation.
摘要翻译：要解决的问题：提供一种具有沸腾检测功能和操作模式选择功能的感应加热烹调器，其使得即使没有经验的用户也能够不用担心地使用感应加热烹调器。感应加热烹调器包括：环形主加热线圈MC; 与主加热线圈的两侧相邻配置的多个平面状的二次加热线圈SC1，SC2; 向所有加热线圈提供感应加热电力的逆变器电路; 控制逆变器电路的输出的通电控制电路; 沸腾检测单元，具有用于沸腾检测的电极40和41; 以及在简单操作模式和正常操作模式之间切换通电控制电路的操作的操作模式选择开关310。根据简单操作模式和正常操作模式之间的切换，发生沸腾后的控制方面改变，并且如果选择了简单操作模式，则应用更强的控制条件，例如立即停止感应加热操作。版权所有（C）2012，JPO＆INPIT

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