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1. 发明专利

JP2014011020A Induction heating cooker and control method of the same 有权
标题翻译：感应加热烹饪机及其控制方法
公开(公告)号：JP2014011020A
公开(公告)日：2014-01-20
申请号：JP2012146789
申请日：2012-06-29
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： IPPOSHI SHIGETOSHI , YANAGISAWA KENTARO , FUJISHIRO SUNAO , KAMEOKA KAZUHIRO
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker which can feed power with proper heating power to a heating coil even when a distance between a heated object and a top plate is unknown, by calculating the distance depending on a specified surface temperature and a specified heating time to correctly detect a surface temperature of a pot with good responsiveness.SOLUTION: A temperature estimation circuit according to the present embodiment: a) causes a memory to store a relation between a specified surface temperature (T) of a heated body when a temperature rise rate of the heated body becomes a predetermined threshold value and under, and a specified heating time (τ) until the heated body reaches the specified surface temperature (T); and b) estimates a surface temperature (T) of the heated body based on the specified surface temperature (T) at the specified heating time (τ) in the memory and a temperature (T) of a top plate when the specified heating time (τ) has elapsed and a time rate of change (ΔT/Δt) in the temperature (T) of the top plate.
摘要翻译：要解决的问题：提供一种感应加热烹调器，即使在加热对象和顶板之间的距离未知的情况下，也可以通过计算取决于指定表面温度的距离和指定的加热时间，以正确地检测锅的表面温度，响应性良好。解决方案：根据本实施例的温度估计电路：a）使存储器存储加热体的规定表面温度（T）之间的关系，加热体的温度上升速度成为规定的阈值以下，直到加热体达到规定的表面温度（T）为止的规定加热时间（τ）。和b）基于规定的加热时间（τ）在规定的加热时间（τ）和规定的加热时间（T）的温度（T），基于规定的表面温度（T）来估计加热体的表面温度（T） τ）和顶板温度（T）的时间变化率（＆Dgr; T /＆Dgr; t）。

2. 发明专利

JP2013235753A Induction heating cooker 审中-公开
标题翻译：感应加热烹饪机
公开(公告)号：JP2013235753A
公开(公告)日：2013-11-21
申请号：JP2012108194
申请日：2012-05-10
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： CHIBA HIROSHI , IPPOSHI SHIGETOSHI , NAKAJIMA SEIJI , SUNAGA TAKASHI , HOSHINO KOICHI , ISHII TETSUO , KOBAYASHI MASAHIRO
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To achieve an induction heating cooker with a fan motor, that is lower in cost and noise level by employing a single cooling fan, and that has an improved operation reliability (having a long-term useful life) by directly supplying lower-temperature air to the fan motor of the cooling fan.SOLUTION: An induction heating cooker comprises: a housing having a front end wall including at least one housing front end suction port; a control circuit part arranged in the housing between the other side wall of the housing and a grille heating part; a cooling fan having a housing air exhaustion port arranged so as to be adjacent to the rear end wall, and including a fan motor arranged in the housing between the control circuit part and the housing air exhaustion port; and a motor cooling duct extending between a cooling duct suction hole, and a cooling duct air exhaustion hole opposed to the fan motor of the cooling fan, and arranged in the housing.
摘要翻译：要解决的问题：通过采用单个冷却风扇来实现具有风扇电动机的感应加热烹调器，其成本和噪音水平较低，并且通过直接供应具有改善的操作可靠性（具有长期使用寿命）一种感应加热烹调器，包括：壳体，其具有包括至少一个壳体前端吸入口的前端壁; 控制电路部，其设置在所述壳体的另一侧壁与所述格栅加热部之间; 冷却风扇，其具有与后端壁相邻配置的壳体排气口，并且包括设置在所述壳体内的所述控制电路部和所述壳体排气口之间的风扇电动机; 以及在冷却风道吸入孔和与冷却风扇的风扇电动机相对的冷却风管排气孔之间延伸并布置在壳体中的电动机冷却管道。

3. 发明专利

JP2012238604A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2012238604A
公开(公告)日：2012-12-06
申请号：JP2012164562
申请日：2012-07-25
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： IPPOSHI SHIGETOSHI , SEKINE KATSUTEN , OGISHIMA MEIICHI , OGAWA TAKASHI , TAKANO KOSHIRO , OSANO YOSHIHIRO
IPC分类号： H05B6/12 , F24C15/16 , F24C15/20
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker which can selectively heat a storage container in a cooking grill and a cooking device on a top plate.SOLUTION: In an induction heating cooker equipped with a grill housing and a top induction heating coil arranged above the grill housing, the grill housing comprises: a storage container 32 for housing a heating target food, grill induction heating coils 56, 58 arranged above the storage container 32 for heating the storage container 32, and a magnetic shield plate 62 composed of ferromagnetic material and arranged between the grill induction heating coils 56, 58 and the top induction heating coil. The storage container 32 is composed of a material which is inductively heated by the grill induction heating coils 56, 58 but not inductively heated by the top induction heating coil.
摘要翻译：要解决的问题：提供一种感应加热烹调器，其可以选择性地加热烹饪格栅中的存储容器和顶板上的烹饪装置。解决方案：在配备有格栅外壳和设置在格栅外壳上方的顶部感应加热线圈的感应加热炊具中，格栅外壳包括：用于容纳加热目标食品的储存容器32，烤架感应加热线圈56,58 设置在用于加热存储容器32的存储容器32上方，以及由铁磁材料构成并设置在格栅感应加热线圈56,58和顶部感应加热线圈之间的磁屏蔽板62。储存容器32由被格栅感应加热线圈56,58感应加热但不被顶部感应加热线圈感应加热的材料构成。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011154962A Induction heating cooker 审中-公开
标题翻译：感应加热烹饪机
公开(公告)号：JP2011154962A
公开(公告)日：2011-08-11
申请号：JP2010017060
申请日：2010-01-28
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： NAGAYASU TETSUYA , IPPOSHI SHIGETOSHI , CHIBA HIROSHI , WAKAMOTO SHINICHI , KAMEOKA KAZUHIRO , YOSHIMOTO NOBUO , YOKOIKAWA YUJI
IPC分类号： H05B6/12 , F24C15/20
摘要： PROBLEM TO BE SOLVED: To provide a sanitary induction heating cooker free from giving discomfort to a user by exhausting lamp black and bad smell generated inside a grill part efficiently through an exhaust duct (a deodorization device). SOLUTION: The induction heating cooker is provided with a case with a case drainage port, a grill part with a grill air-vent port arranged inside the case, an exhaust duct communicating in fluid with the grill air-vent port and the case drainage port and having a duct opening part between them, and a blowing fan guiding air stream to the duct opening part, and an air stream guiding means equipped with a tip part for guiding airstream guided from the blowing fan to the duct opening part toward the case drainage port from the tip part. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种卫生感应加热烹调器，通过排气管（除臭装置）有效地排出在格栅部内产生的灯黑色和不良气味，不会给使用者带来不适。解决方案：感应加热烹调器设置有壳体排水口，布置在壳体内部的格栅排气口的格栅部分，与格栅排气口流体连通的排气管道和壳体排出口，并且在它们之间具有导管开口部分，以及将空气流引导到管道开口部分的吹风扇，以及装备有用于将从吹风扇引导的气流引导到管道开口部分的末端部分的气流引导装置箱体排出口从顶端部分。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010003639A Electromagnetic cooker 有权
标题翻译：电磁烹饪机
公开(公告)号：JP2010003639A
公开(公告)日：2010-01-07
申请号：JP2008163483
申请日：2008-06-23
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： CHIBA HIROSHI , IPPOSHI SHIGETOSHI , SUNAGA TAKASHI , YOKOIKAWA YUJI , KAWAMURA TAKESHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic cooker having a center grill structure which is superior in usability without being affected by a user's dominant hand, and adapted to a kitchen having an arbitrary layout.
SOLUTION: The electromagnetic cooker includes a housing having air intake windows and an exhaust window, a grill unit arranged nearly in the center between a pair of side faces of the housing, a coil unit arranged above the grill unit and having a pair of induction heating parts, the pair of circuit chambers arranged and installed between the grill unit and respective pair of the housing side faces and having chamber air intake holes and chamber exhaust holes, and a pair of blower fans in order to form airflow in respective circuit chambers. A T-shaped duct is incorporated in the coil unit. The duct has a display device in order to display control states of the induction heating parts arranged neighboring the top plate, and is communicated with respective chamber exhaust holes and exhaust window.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有中央格栅结构的电磁炉，其具有优越的可用性，而不受用户的优势之手的影响，并适用于具有任意布局的厨房。解决方案：电磁炉包括具有进气窗和排气窗的外壳，格栅单元，其几乎位于壳体的一对侧面之间的中心;线圈单元，布置在格栅单元上方并具有一对感应加热部件，一对电路室布置并安装在格栅单元和相应的一对壳体侧面之间，并具有腔室进气孔和室排气孔，以及一对鼓风机风扇，以在相应电路中形成气流室。线圈单元中装有T形导管。管道具有显示装置，以显示邻近顶板设置的感应加热部件的控制状态，并且与相应的室排气孔和排气窗口连通。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009283306A Induction heating cooker, and coil unit 有权
标题翻译：电感加热器和线圈单元
公开(公告)号：JP2009283306A
公开(公告)日：2009-12-03
申请号：JP2008134493
申请日：2008-05-22
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： SAKAKIBARA KOSHIRO , SEKINE KATSUTEN , OGISHIMA MEIICHI , IPPOSHI SHIGETOSHI , OGAWA TAKASHI , OSANO YOSHIHIRO
IPC分类号： H05B6/12
CPC分类号： H05B6/1263
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of supplying cooling air directly to a range opposed to a ferrite of an induction heating coil and cooling the induction heating coil stably, and to provide a coil unit.
SOLUTION: This is the induction heating cooker 1 having a coil unit 20 provided with an induction coil 21 and a ferrite 22 installed below the induction heating coil 21 and a fan device 11 to supply air to the induction heating coil 21. A groove part 22a in which the air supplied from the fan device 11 circulates is formed on a face opposed to the induction heating coil 21 of the ferrite 22.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够将冷却空气直接供给到与感应加热线圈的铁氧体相对的范围并且稳定地冷却感应加热线圈的感应加热烹调器，并提供线圈单元。解决方案：这是具有设置有感应线圈21的线圈单元20和安装在感应加热线圈21下方的铁氧体22的感应加热烹调器1和向感应加热线圈21供给空气的风扇装置11。在与铁氧体22的感应加热线圈21相对的面上形成有从风扇装置11供给的空气循环的槽部22a。（C）2010，JPO＆INPIT

7. 发明专利

JP2012112751A Sensor and method for detecting constituent metal of object and distance to object 审中-公开
标题翻译：用于检测物体的物质和距离物体的传感器和方法
公开(公告)号：JP2012112751A
公开(公告)日：2012-06-14
申请号：JP2010260989
申请日：2010-11-24
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： SHINDOI MASARU , IPPOSHI SHIGETOSHI , SHIKAI MASAHIRO , HIRAI TAKASHI , KAMEOKA KAZUHIRO
IPC分类号： G01N27/72 , G01B7/00 , H03K17/95
摘要： PROBLEM TO BE SOLVED: To provide a material ranging sensor which can detect metals constituting objects and distance from a detection coil to the objects in extremely short time.SOLUTION: A material ranging sensor includes: an LCR resonance circuit part; a driving part for supplying high frequency current to the LCR resonance circuit part; drive voltage detection means and drive current detection means for detecting drive voltage and drive current of the LCR resonance circuit part; n-th order component extraction means for extracting n-th order drive voltage and n-th order drive current from the drive voltage and the drive current; a control part which calculates a resonance frequency and load resistance from the n-th order drive voltage and the n-th order drive current; and a storage part which stores a detection map showing relation between the resonance frequency and the load resistance which are preliminarily detected for a plurality of known metals, and a plurality of known objects, in which the control part compares the resonance frequency and the load resistance which are calculated with the stored ones to detect constituent metals of the objects or the distance to the objects.
摘要翻译：要解决的问题：提供一种材料测距传感器，其可以在极短的时间内检测构成物体的金属和从检测线圈到物体的距离。材料测距传感器包括：LCR谐振电路部分; 用于向LCR谐振电路部分提供高频电流的驱动部分; 驱动电压检测装置和用于检测LCR谐振电路部分的驱动电压和驱动电流的驱动电流检测装置; n阶分量提取装置，用于从驱动电压和驱动电流提取n阶驱动电压和n阶驱动电流; 控制部，根据所述n阶驱动电压和所述n阶驱动电流来计算谐振频率和负载电阻; 以及存储部，其存储表示对多个已知金属进行了预先检测的谐振频率和负载电阻之间的关系的检测图，以及多个已知目标，其中控制部分比较谐振频率和负载电阻它们是用存储的来计算的，以检测物体的构成金属或与物体的距离。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012023057A Induction heating cooker and coil unit 有权
标题翻译：感应加热烹饪机和线圈单元
公开(公告)号：JP2012023057A
公开(公告)日：2012-02-02
申请号：JP2011237821
申请日：2011-10-28
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： SAKAKIBARA KOSHIRO , SEKINE KATSUTEN , OGISHIMA MEIICHI , IPPOSHI SHIGETOSHI , OGAWA TAKASHI , OSANO YOSHIHIRO
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To obtain an induction heating cooker which directly supplies cooling air to a range of an induction heating coil, which faces a ferrite, and stably cools the induction heating coil.SOLUTION: An induction heating cooker 1 has a coil unit 20, which includes an induction heating coil 21, a support 23 supporting the induction heating coil 21, and a ferrite 22 provided below the support 23; and a fan device 11 supplying air to the coil unit 20. A groove 22a through which the air supplied from the fan device 11 circulates is formed on a surface of the ferrite 22 which faces the induction heating coil 21.
摘要翻译：要解决的问题：获得一种感应加热烹调器，该感应加热烹调器直接向面向铁氧体的感应加热线圈的范围供应冷却空气，并且稳定地冷却感应加热线圈。感应加热烹调器1具有线圈单元20，其包括感应加热线圈21，支撑感应加热线圈21的支撑件23和设置在支撑件23下方的铁氧体22; 以及向线圈单元20供给空气的风扇装置11.在与铁氧体22相对的感应加热线圈21的表面上形成有从风扇装置11供给的空气循环的槽22a。COPYRIGHT :(（ C）2012，JPO＆INPIT

9. 发明专利

JP2011146330A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2011146330A
公开(公告)日：2011-07-28
申请号：JP2010008025
申请日：2010-01-18
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 , KOBAYASHI MASAHIRO , KAMEOKA KAZUHIRO , SUNAGA TAKASHI , NISHI KENICHIRO , TAKANO KOSHIRO , NAGAYASU TETSUYA , IPPOSHI SHIGETOSHI , SEKINE KATSUTEN , AOKI HISAMI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To obtain an induction heating cooker, capable of reducing the cost of a lead wire of a heating coil, reducing the possibility of contacts with other components, securing an air-cooling space, and readily connecting the heating coil to a terminal block.
SOLUTION: Four of elliptical-shaped heating coils 4a-4d are arranged at intervals in a concentric circle, respectively on a coil base 5 provided inside a body case 1, a base-integrated type terminal block 10a, having a means for connecting lead wire terminals 8a, 8A of the heating coil 4a with lead wire terminals 9a, 9A of a drive circuit board 9, respectively, is integrally provided with the coil base 5 in a region made by a broken line a which passes through a middle point between the heating coil 4a and the heating coil 4b, adjacent to one side of the coil and extends from a center O of the coil base, and a broken line b which passes through a middle point between the heating coil and the heating coil 4c adjacent to the other side of the coil, on the outer circumferential side of the heating coil on the coil base.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了获得能够降低加热线圈的引线成本的感应加热烹调器，减少与其他部件接触的可能性，确保空气冷却空间，并且容易地连接加热线圈到端子块。解决方案：椭圆形加热线圈4a-4d中的四个分别以设置在主体壳体1内部的线圈基座5上的同心圆中间隔地布置，基座集成型端子块10a，具有用于将加热线圈4a的引线端子8a，8A分别与驱动电路板9的引线端子9a，9A连接在一起，线圈基座5由虚线a形成，在加热线圈4a和加热线圈4b之间，与线圈的一侧相邻并且从线圈座的中心O延伸，并且穿过加热线圈和加热线圈4c之间的中点的虚线b 邻近线圈的另一侧，位于线圈座上的加热线圈的外周侧。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2012234844A Heating cooker 有权
标题翻译：加热烹饪机
公开(公告)号：JP2012234844A
公开(公告)日：2012-11-29
申请号：JP2012195078
申请日：2012-09-05
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： TAKANO KOSHIRO , NISHI KENICHIRO , HIRAKUNI SATORU , IPPOSHI SHIGETOSHI , NAGAYASU TETSUYA , SHIMOHATA KENJI , ITO KENICHI , KAMEOKA KAZUHIRO , YOSHIOKA HIROKAZU
IPC分类号： H05B6/12 , F24C15/00
摘要： PROBLEM TO BE SOLVED: To provide a heating cooker which allows a user to easily understand caution and warning for safely using the heating cooker.SOLUTION: A heating cooker comprises: a plurality of heating object loading parts 11, 12, 13 arranged on a front side and a rear side of a top plate 2 displaced in a longitudinal direction; and a simple caution display part 8 displaying important caution statements and arranged in a region in front of a horizontal virtual line extended in the longitudinal direction from a center part of the heating object loading parts 11, 12 located on the front side, except all of the heating object loading parts 11, 12, 13 on the top plate 2 and regions behind the respective heating object loading parts 11, 12, 13, or arranged in a region in front of an outer edge of the heating object loading part 13 on the rear side corresponding to a location on the front side at which a heating object loading part is not arranged. The simple caution display part 8 is displayed near an output display part 7 or near an operation part 4 by printing on the top plate 2.
摘要翻译：要解决的问题：提供一种加热炊具，其允许用户容易地理解安全地使用加热炊具的警告和警告。解决方案：一种加热烹调器包括：多个加热对象装载部分11,12,13，布置在顶板2的在纵向方向上移位的前侧和后侧; 以及简单的警告显示部分8，其显示重要的警告声明并且布置在从位于前侧的加热物体装载部分11,12的中心部分的沿纵向方向延伸的水平虚拟线前面的区域中，除了全部顶板2上的加热物体装载部分11,12,13和各个加热物体装载部分11,12,13之后的区域，或者布置在加热物体装载部分13的外边缘前面的区域中后侧对应于未布置加热对象装载部的前侧的位置。简单的警告显示部分8通过在顶板2上打印显示在输出显示部分7附近或操作部分4附近。（C）2013，JPO和INPIT

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