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1. 发明专利

JP2013062180A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2013062180A
公开(公告)日：2013-04-04
申请号：JP2011200841
申请日：2011-09-14
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 , ITO MASASHIGE , KAMEOKA KAZUHIRO , SAKAI DAISUKE
IPC分类号： H05B6/12
CPC分类号： H05B6/065 , H05B6/1272 , H05B2213/07
摘要： PROBLEM TO BE SOLVED: To obtain an induction heating cooker which can accurately detect a location of a pot.SOLUTION: An induction heating cooker comprises: a plurality of temperature sensors 20 at least one of which is arranged at a distance from the center of a heating port different from the distance of the other temperature sensors 20; a control unit 13 determines displacement of a pot which is in a state where a heated object 9 is placed in a region out of a predetermined region on the basis of detection values detected by the plurality of temperature sensors 20 and a weighting coefficient having a value that increases as the distance between the temperature sensor 20 and the center of the heating port increases.
摘要翻译：要解决的问题：获得能够精确地检测锅的位置的感应加热烹调器。感应加热烹调器包括：多个温度传感器20，其中至少一个温度传感器20布置在距离其他温度传感器20的距离不同于加热口的中心一定距离处; 控制单元13基于由多个温度传感器20检测到的检测值，确定处于加热对象9被放置在预定区域外的区域中的罐的位移和具有值的加权系数随着温度传感器20和加热口的中心之间的距离增加而增加。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012253037A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012253037A
公开(公告)日：2012-12-20
申请号：JP2012184048
申请日：2012-08-23
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIICHI HIROYASU , YAMAZAKI HIROSHI , NAGATA SHIGEYUKI , NISHI KENICHIRO , MORII AKIRA , SAKURAI HARUO
IPC分类号： H05B6/12
CPC分类号： H05B6/062 , H05B2213/07
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker detecting infrared rays irradiated from a cooking container by an infrared sensor and calculating a temperature of the cooking container on the basis of an infrared volume to perform temperature control, which correctly measures a temperature by eliminating the influence from an adjacent heating coil and external light.SOLUTION: An induction heating cooker comprises: a top plate on which a cooking container heating a cooking object is placed; a plurality of heating coils provided on a front right side and a front left side of the top plate, and on the backside center of the top plate, each of which generates an induction field for heating the cooking container; and an infrared sensor provided for each of the heating coils for detecting infrared rays irradiated from the cooking container heated by the heating coil. The infrared sensor provided for the heating coil on the backside center of the top plate is provided in an arrangement region of the heating coil only in an infrared sensor mounting area on an edge side of the top plate beyond the center of the heating coil.
摘要翻译：要解决的问题：提供一种感应加热炊具，其通过红外传感器检测从烹饪容器照射的红外线，并且基于红外线体积计算烹饪容器的温度，以进行温度控制，其正确地测量消除了相邻加热线圈和外部光线的影响。感应加热烹调器包括：放置加热烹饪物体的烹饪容器的顶板; 多个加热线圈，其设置在顶板的前右侧和前左侧，并且在顶板的背面中央产生用于加热烹饪容器的感应场; 以及为每个加热线圈设置的红外线传感器，用于检测从加热线圈加热的烹饪容器照射的红外线。设置在顶板的背面中央的加热线圈的红外线传感器仅设置在加热线圈的布置区域中，仅在位于顶板的边缘侧的超过加热线圈中心的红外传感器安装区域中。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012234826A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012234826A
公开(公告)日：2012-11-29
申请号：JP2012168062
申请日：2012-07-30
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： SHIICHI HIROYASU , KAMEOKA KAZUHIRO , NISHI KENICHIRO , TAKANO KOSHIRO
IPC分类号： H05B6/12
CPC分类号： H05B6/062
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker which can reliably detect boiling-over, develops less malfunction, and has high detection accuracy.SOLUTION: An induction heating cooker comprises: a top plate 8 on which a pan is placed; heating coils 2 disposed under the top plate 8 for heating the pan; a driving circuit 5 which converts AC voltage into high-frequency voltage and supplies high-frequency current to the heating coils 2; a plurality of electrodes 3a and 3b provided around the heating coils 2; electrostatic capacity measurement means 7 for measuring an electrostatic capacity between the electrodes; means for measuring a heating coil current, a driving circuit input current, or a heating coil driving voltage; and a control circuit 6 which controls the driving circuit 5 so that electric power becomes a prescribed value, and determines occurrence of boiling-over on the basis of a change in the electrostatic capacity between the electrodes. When one of the heating coil current, the driving circuit input current, and the heating coil driving voltage changes while the heating coils 2 are being driven, the control circuit 6 does not determine occurrence of boiling-over even if the electrostatic capacity between the electrodes changes.
摘要翻译：要解决的问题：提供一种能够可靠地检测沸腾的感应加热炊具，产生较少的故障，并且具有高的检测精度。感应加热烹调器包括：放置锅的顶板8; 设置在顶板8下方的用于加热盘的加热线圈2; 驱动电路5，其将AC电压转换为高频电压，并向加热线圈2供给高频电流; 设置在加热线圈2周围的多个电极3a，3b; 用于测量电极之间的静电电容的静电电容测量装置7; 用于测量加热线圈电流，驱动电路输入电流或加热线圈驱动电压的装置; 以及控制电路6，其控制驱动电路5使得功率变为规定值，并且基于电极之间的静电电容的变化来确定沸腾的发生。当加热线圈2中的一个加热线圈电流，驱动电路输入电流和加热线圈驱动电压在加热线圈2被驱动时发生变化时，即使电极之间的静电电容，控制电路6也不会确定沸腾的发生变化。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012178375A Heating cooker 有权
标题翻译：加热烹饪机
公开(公告)号：JP2012178375A
公开(公告)日：2012-09-13
申请号：JP2012140788
申请日：2012-06-22
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 , HIRAKUNI SATORU , IPPOSHI SHIGETOSHI , NAGAYASU TETSUYA , SHIMOHATA KENJI , ITO KENICHI , KAMEOKA KAZUHIRO , YOSHIOKA HIROKAZU
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide a heating cooker which enables a user to easily understand a caution and an alarm for using the cooker safely.SOLUTION: A heating cooker in which a plurality of heating object placing parts 11, 12, 13 are arranged at locations on a front side and a rear side of a top plate 2 such that the location on the front side and the location on the rear side are displaced from each other in a horizontal direction and a simplified caution indication part 8 indicating important precaution statements is arranged in a region anterior to a horizontal virtual line extending to right and left through the centers of the heating object placing parts 11, 12 on the front sid except all the heating object placing parts 11, 12, 13 arranged on the top plate 2 and except a region posterior to each of the heating object placing parts 11, 12, 13, or in a region anterior to a periphery of the heating object placing part 13 on the rear side corresponding to a location where there is no heating object placing part on the front side. The caution indication part 8 is arranged in a region of an output display part displaying an output state of heating means and lighted or blinked at the time of standby or heating start of the heating means.
摘要翻译：要解决的问题：提供一种加热烹调器，其使得用户能够容易地理解安全地使用炊具的警告和警报。解决方案：一种加热烹调器，其中多个加热物体放置部件11,12,13布置在顶板2的前侧和后侧的位置处，使得前侧的位置和位置在后侧在水平方向上彼此移位，并且指示重要预防措施的简化警告指示部8布置在通过加热对象放置部11的中心向左和向右延伸的水平虚拟线之前的区域中，12在前侧，除了布置在顶板2上的所有加热物体放置部分11,12,13和除了每个加热物体放置部分11,12,13之外的区域，或者在加热对象放置部13的周边与对应于前侧没有加热对象放置部的位置相对应的后侧。小心指示部8配置在显示加热单元的输出状态的输出显示部的区域，并且在加热单元的待机或加热启动时亮灯或闪烁。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012138380A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012138380A
公开(公告)日：2012-07-19
申请号：JP2012095731
申请日：2012-04-19
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： SHIICHI HIROYASU , YAMAZAKI HIROSHI , NAGATA SHIGEYUKI , NISHI KENICHIRO , MORII AKIRA , SAKURAI HARUO , MASUDA ICHIRO , YOKOIKAWA YUJI , KAWAMURA TAKESHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To use an infrared sensor and a contact type temperature sensor in combination to improve temperature detection accuracy of an induction heating cooker thereby improving controllability.SOLUTION: A control part performs, when determining that an infrared sensor and a contact type temperature sensor do not break down, power control of heating coils based on a higher detection result among a detection result by the contact type temperature sensor and a detection result by the infrared sensor converted at a temperature detection part. The control part performs, when determining that the infrared sensor breaks down, the power control of the heating coils based on a temperature detected by the contact type temperature sensor. The control part stops, when determining that the contact type temperature sensor breaks down, a heating operation and notifies a user of abnormality occurrence.
摘要翻译：要解决的问题：组合使用红外传感器和接触式温度传感器，以提高感应加热炊具的温度检测精度，从而提高可控性。解决方案：当确定红外传感器和接触式温度传感器不破裂时，控制部分执行基于接触型温度传感器的检测结果中的较高检测结果的加热线圈的功率控制和通过在温度检测部转换的红外线传感器的检测结果。控制部在判定为红外线传感器发生故障的情况下，根据由接触式温度传感器检测到的温度来进行加热线圈的功率控制。当确定接触式温度传感器发生故障时，控制部分停止加热操作并通知用户异常发生。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012089524A Cooking device 有权
标题翻译：烹饪器具
公开(公告)号：JP2012089524A
公开(公告)日：2012-05-10
申请号：JP2011288914
申请日：2011-12-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NISHI KENICHIRO , SEKINE KATSUTEN , KABASHIMA SANSEI , KATO SHINICHI , SENFUKU TAKESHI , KATAOKA YUKIE
IPC分类号： H05B6/12 , F24C11/00 , F24C15/00
摘要： PROBLEM TO BE SOLVED: To provide a cooking device capable of securing excellent operability.SOLUTION: A cooking device is provided with: a top plate 2 on which a cooking container is placed; heating parts arranged under the top plate 2; a heating control part 8 which controls heating power of the heating parts; input parts 6 for inputting a setting operation concerning heat-application control; display parts 5 each of which displays a state of an input operation and heating power set; and an operation control part 9 which gives a control instruction to the heating control part 8 and a display instruction to the display parts 5 on the basis of the setting operation input from the input parts 6. When a setting operation to switch a set value of arbitrary one of the heating parts to another one of the heating parts is input from one of the input parts 6 corresponding to the arbitrary one of the heating parts, the operation control part 9 replaces a present control instruction to the heating control part 8 concerning the arbitrary one of the heating parts and a present display instruction to one of the display parts 5 corresponding to the arbitrary one of the heating parts with a present control instruction to the heating control part 8 concerning the other of the heating parts and a present display instruction to the other of the display parts corresponding to the other of the heating parts.
摘要翻译：要解决的问题：提供能够确保优异的可操作性的烹饪装置。解决方案：烹饪装置设置有：顶板2，其上放置有烹饪容器; 布置在顶板2下方的加热部件; 加热控制部8，其控制加热部的加热功率; 用于输入关于热施加控制的设置操作的输入部分6; 显示部件5，每个部件显示输入操作和加热功率组的状态; 以及基于从输入部6输入的设定操作，向加热控制部8发出控制指令的操作控制部9和对显示部5的显示指示。当切换设定值从加热部中的任意一个的输入部6输入与加热部中的任一个相对应的加热部中的任意一个加热部，操作控制部9将加热控制部8的当前控制指示代替到加热部8 任意一个加热部件和与对应于任意一个加热部件的一个显示部件5的当前显示指令，并且使用当前控制指令加热控制部件8关于另一个加热部件和当前显示指令对应于另一个加热部件的另一个显示部件。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012079713A Heating cooker 有权
标题翻译：加热烹饪机
公开(公告)号：JP2012079713A
公开(公告)日：2012-04-19
申请号：JP2012015805
申请日：2012-01-27
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： NISHI KENICHIRO , TAKANO KOSHIRO , MORII AKIRA , YAMAZAKI HIROSHI , SHIICHI HIROYASU , KAMEOKA KAZUHIRO , ITO KENICHI , IPPOSHI SHIGETOSHI , HIRAKUNI SATORU
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide a heating cooker capable of suppressing the occurrence of bumping phenomenon in which contents are rapidly vaporized when the contents of a heated object are in an abnormally overheated state.SOLUTION: A control unit 9 determines that liquid as the contents of a heated object 4 is in the abnormally overheated state, which is a state not causing boiling even if the temperature of the liquid exceeds the boiling point, when the change quantity of a detection value of weight detection means is a prescribed value or less, in the case where, based on the detection value of the weight detection means, weight and a mounting position of the heated object 4 are obtained, heating means opposed to the heated object 4 is driven, and the temperature of the heated object 4 is within a prescribed temperature range.
摘要翻译：要解决的问题：提供一种能够抑制当加热物体的内容物处于异常过热状态时内容物迅速蒸发的碰撞现象的发生的加热烹调器。解决方案：控制单元9确定作为加热物体4的内容物的液体处于异常过热状态，即即使液体的温度超过沸点也不沸腾的状态，当变化量在重量检测装置的检测值为规定值以下的情况下，在基于重量检测单元的检测值，获得加热物体4的重量和安装位置的情况下，与被加热物体4相对的加热单元物体4被驱动，被加热物体4的温度在规定的温度范围内。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012033512A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012033512A
公开(公告)日：2012-02-16
申请号：JP2011251099
申请日：2011-11-16
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： NISHI KENICHIRO , OKUBO NAOYA , SHIBAZAKI YUTAKA , ONO KIYOTAKA , EZONO SATOSHI , KAWAMURA TAKESHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker which can efficiently cool an operation control unit and the like disposed together with an inverter circuit and induction heating coils in the front inside a main body.SOLUTION: An induction heating cooker 100 includes a left first cooling duct 10a for cooling a left induction heating coil 5a and a left heating control unit 7a disposed on the left side of a main body 1, a right first cooling duct 10b for cooling a right induction heating coil 5b and a right heating control unit 7b disposed on the right side of the main body 1, and a second cooling duct 20 for cooling an operation control unit 8 disposed on the front side of the main body 1. A part of outside air sucked in through the left first cooling duct 10a branches off and is directly supplied to the second cooling duct 20 and a part of outside air sucked in through the right first cooling duct 10b branches off and is directly supplied to the second cooling duct 20, thereby cooling the operation control unit 8 by the outside air before temperature rising caused by heat exchange.
摘要翻译：要解决的问题：提供一种感应加热炊具，其可以有效地冷却与逆变器电路和感应加热线圈一起设置在主体内的前方的操作控制单元等。感应加热烹调器100包括用于冷却左感应加热线圈5a的左第一冷却管道10a和设置在主体1左侧的左加热控制单元7a，用于冷却设置在主体1右侧的右感应加热线圈5b和右加热控制单元7b，以及用于冷却设置在主体1的前侧的操作控制单元8的第二冷却管道20。通过左第一冷却管道10a吸入的外部空气的一部分分支，并且直接供应到第二冷却管道20，并且通过右第一冷却管道10b吸入的一部分外部空气分支并直接供应到第二冷却从而在通过热交换引起的升温之前，通过外部空气来冷却运转控制部8。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012028347A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012028347A
公开(公告)日：2012-02-09
申请号：JP2011244584
申请日：2011-11-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NISHI KENICHIRO , SHIICHI HIROYASU , TAMURA KENICHI , KAMIYA SHOTA , NAKAMURA TERUO
IPC分类号： H05B6/12
CPC分类号： H05B6/062 , H05B2213/03
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker in which a pan can be placed on a free position on a top plate and many pans can be heated thereby achieving great heating efficiency regardless of a pan size.SOLUTION: An induction heating cooker comprises at least one heating coil 9 whose maximum heating output power is preset to a predetermined value and a plurality of heating coils 5, 8 whose each maximum heating output power is preset to a smaller value. A region where the heating coil 9 is disposed is separated from a region where the heating coils 5, 8 are disposed.

10. 发明专利

JP2011253790A Induction heating cooking device 有权
标题翻译：感应加热烹饪器具
公开(公告)号：JP2011253790A
公开(公告)日：2011-12-15
申请号：JP2010128851
申请日：2010-06-04
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： SHIICHI HIROYASU , KAMEOKA KAZUHIRO , NISHI KENICHIRO , TAKANO KOSHIRO
IPC分类号： H05B6/12
CPC分类号： H05B6/062
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooking device which reliably detects boiling over, and has a high detection accuracy and least malfunction.SOLUTION: The induction heating cooking device includes a top plate on which a pot is placed, a heating coil disposed beneath the top plate for heating the pot, a drive circuit for applying a high-frequency current to the heating coil by converting an alternating voltage to a high-frequency voltage, a control circuit for controlling the drive circuit to generate a predetermined power, a plurality of electrodes disposed around the coil, capacitance measurement means for measuring capacitance among the electrodes. The control circuit determines that the boiling over occurs when the capacitance among the electrodes changes during the heating coil is driven, and controls the drive circuit to stop or to decrease the high-frequency current flowing in the heating coil.
摘要翻译：要解决的问题：提供可靠地检测沸腾并具有高检测精度和最小故障的感应加热烹饪装置。感应加热烹饪器具包括放置锅的顶板，设置在顶板下方的用于加热锅的加热线圈，通过转换加热线圈将高频电流施加到加热线圈的驱动电路对高频电压的交流电压，用于控制驱动电路以产生预定功率的控制电路，设置在线圈周围的多个电极，用于测量电极之间的电容的电容测量装置。控制电路确定当加热线圈中的电极间的电容变化时，发生沸腾，并控制驱动电路停止或降低在加热线圈中流动的高频电流。版权所有（C）2012，JPO＆INPIT

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