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1. 发明专利

JP2008021433A Heating cooker 审中-公开
标题翻译：加热烹饪机
公开(公告)号：JP2008021433A
公开(公告)日：2008-01-31
申请号：JP2006190045
申请日：2006-07-11
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , SUZUKI NAMIHEI , KINOSHITA KOICHI
IPC分类号： H05B6/12 , F24C7/04
摘要： PROBLEM TO BE SOLVED: To provide a heating cooker including a heating means of which output is freely adjusted by a user, and a power supplying portion for other apparatus to easily meet various requirements in kitchen. SOLUTION: The heating cooker comprises a first heating means 51 driven by the first driving circuit 31 and a second heating means 52 driven by a second driving circuit 32; an operation display portion 6 for the first and second driving circuits; a control circuit 7 for controlling the first and second driving circuits based on the settings in the operation display portion; a power supply outlet plug 1 supplied with electric power; a power supplying portion 4 for supplying electric power supplied from the power supply outlet to other apparatus; and an electric power amount detecting means 8 for detecting the amount of electric power supplied from the power supplying portion to other apparatus, wherein the control means controls to reduce the electric power supplied to one of the first and second driving circuits not so as to exceed allowable electric power of the power supply outlet based on the detection result of the electric power amount detecting means. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种加热烹调器，其包括用户自由调节输出的加热装置和用于其他设备的供电部分，以容易地满足厨房中的各种要求。解决方案：加热烹调器包括由第一驱动电路31驱动的第一加热装置51和由第二驱动电路32驱动的第二加热装置52; 用于第一和第二驱动电路的操作显示部分6; 控制电路7，用于基于操作显示部分中的设置来控制第一和第二驱动电路; 供电电源插头1; 供电部分4，用于将从电源出口供应的电力提供给其他设备; 以及电力量检测装置8，用于检测从供电部分提供给其他装置的电力量，其中控制装置控制以减少提供给第一和第二驱动电路中的一个的电力，使其不超过基于电力量检测装置的检测结果，电源插座的容许电力。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007073341A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2007073341A
公开(公告)日：2007-03-22
申请号：JP2005259327
申请日：2005-09-07
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , MATSUBARA NORIYUKI , SUZUKI NAMIHEI , KINOSHITA KOICHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker having a miniaturized resonance circuit in which heating is performed irrespective of a load type, and generation of heat is reduced.
SOLUTION: The induction heating cooker has the resonance circuit consisting of a heating coil and resonant capacitors, an inverter circuit comprising switching devices, and a load detection circuit which detects the load type. The resonance circuit is excited by the inverter circuit, and circuit connection of the resonance circuit is changed according to output of the load detection circuit. Plural capacitors that are connected in parallel mutually via relays respectively are prepared in the resonance circuit, and change action of the relays is carried out according to the output of the load detection circuit while stopping on/off action of the switching devices.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有小型谐振电路的感应加热炊具，其中进行加热而与负载类型无关，并且发热减少。感应加热烹调器具有由加热线圈和谐振电容器组成的谐振电路，包括开关器件的逆变器电路和检测负载类型的负载检测电路。谐振电路由逆变器电路激励，并且谐振电路的电路连接根据负载检测电路的输出而改变。在谐振电路中分别准备通过继电器并联连接的多个电容器，并且在停止开关装置的接通/断开动作的同时，根据负载检测电路的输出进行继电器的变换动作。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004335373A Electromagnetic induction heating cooking device 有权
公开(公告)号：JP2004335373A
公开(公告)日：2004-11-25
申请号：JP2003131996
申请日：2003-05-09
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： MORITA MASAO , KUMAGAI TAKASHI , SUGIMOTO YOSHIYUKI
IPC分类号： H05B6/12 , H05B6/36
CPC分类号： Y02B40/126
摘要： PROBLEM TO BE SOLVED: To make obtainable nearly equal temperatures of the outer peripheral part of a pan compared with the case where high magnetic permeability members are disposed throughout the entire circumferential area of the outside of an induction heating coil, and to make reducible the quantity of the high magnetic permeability members used as well. SOLUTION: Since a plurality of the high magnetic permeability members 4 are disposed on the outside of an induction heating coil 1 at intervals of almost equal angle, and the circumferential abundance ratio of these high magnetic permeability members 4 is set at 0.4-0.75, the nearly equal temperatures of the outer peripheral part of the pan compared with the case where the high magnetic permeability members are disposed throughout the entire circumferential area of the outside of the induction heating coil 1 can be obtained, and a cost reduction can be achieved as well by reducing a quantity of high magnetic permeable members used. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2008235142A Heating apparatus 有权
标题翻译：加热装置
公开(公告)号：JP2008235142A
公开(公告)日：2008-10-02
申请号：JP2007076147
申请日：2007-03-23
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , KINOSHITA KOICHI
IPC分类号： H05B6/12 , F24C7/04 , H01H47/32
摘要： PROBLEM TO BE SOLVED: To reduce the heat generation of a relay in which an energizing current of a contact increases in proportion to a heating amount. SOLUTION: This heating apparatus is equipped with a transformer having a plurality of winding layers comprising at least an input winding, an output feedback winding, and a first output winding. The winding layer comprising the fist output winding is disposed with the winding layer comprising the other winding interposed between itself and the winding layer comprising the output feedback winding, and the first output winding supplies electric power to the relay coil of the relay to control the energization of a first circuit for controlling the heating amount of a heating device, and to a second circuit in which a load amount increases in proportion to the heating amount. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：减少接触件的通电电流与加热量成比例地增加的继电器的发热。解决方案：该加热装置配备有具有至少包括输入绕组，输出反馈绕组和第一输出绕组的多个绕组层的变压器。包括第一输出绕组的绕组层被布置成使绕组层包括插入在其自身之间的另一个绕组和包括输出反馈绕组的绕组层，并且第一输出绕组向继电器的继电器线圈供电以控制通电用于控制加热装置的加热量的第一电路以及负载量与加热量成比例地增加的第二电路。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008235124A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2008235124A
公开(公告)日：2008-10-02
申请号：JP2007075703
申请日：2007-03-23
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , KINOSHITA KOICHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable induction heating cooker wherein a magnetic field leaked to the outside is reduced, and solder cracks are not easily generated on an inside printed board.
SOLUTION: This induction heating cooker is equipped with a switching element 1a to drive a heating coil, a heat sink 3 to cool the switching element, conductor patterns and a plurality of jumper wires 5 constuting an electrical connection route between the switching element and the heating coil, and a cooling fan 4 to ventilate a cooling wind to the heat sink which are disposed on the printed board 2. The plurality of jumper wires are protruded on the printed board so as to form almost reverse U shapes in parallel with one another and at equal spaces in the ventilation part of the cooling wind, and connected so that directions of currents flowing in the adjacent jumper wires are reversed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种高可靠性的感应加热炊具，其中泄漏到外部的磁场减小，并且在内部印刷电路板上不容易产生焊料裂纹。解决方案：该感应加热烹调器配备有用于驱动加热线圈的开关元件1a，用于冷却开关元件的散热器3，导体图案和多个跨接线5，其跨越开关元件之间的电连接路径和加热线圈，以及冷却风扇4，用于将布置在印刷电路板2上的散热片的冷却风通风。多个跨接线在印刷电路板上突出，以形成几乎相反的U形平行于彼此并且在冷却风的通风部分中的相等的空间处连接，使得在相邻的跨接线中流动的电流的方向相反。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007188644A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2007188644A
公开(公告)日：2007-07-26
申请号：JP2006003177
申请日：2006-01-11
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , MATSUBARA NORIYUKI , SUZUKI NAMIHEI , KINOSHITA KOICHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of adjusting a heating condition in response to a load without changing over a component of a resonance circuit, allowing the resonance circuit to be downsized, and capable of reducing loss of a switching element. SOLUTION: This induction heating cooker is provided with a resonant capacitor 2 constituting a resonance circuit 6 for generating a high-frequency current in a heating coil 1 in response to operation of a switching element, and uses, for the resonant capacitor 2, a capacitor element having a characteristic changed in capacitance in response to temperature and increased in capacitance when the temperature rises. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够响应于负载而调节加热条件而不改变谐振电路的部件的感应加热烹调器，允许谐振电路小型化，并且能够减少开关元件解决方案：该感应加热烹调器设置有谐振电容器2，谐振电容器2构成用于响应于开关元件的操作而在加热线圈1中产生高频电流的谐振电路6，并且使用谐振电容器2 电容器元件，其具有响应于温度的电容变化的特性，并且当温度升高时具有增加的电容。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007188643A Induction heating cooker 审中-公开
标题翻译：感应加热烹饪机
公开(公告)号：JP2007188643A
公开(公告)日：2007-07-26
申请号：JP2006003170
申请日：2006-01-11
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , MATSUBARA NORIYUKI , SUZUKI NAMIHEI , KINOSHITA KOICHI
IPC分类号： H05B6/12 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of improving efficiency with a simple structure regardless of fluctuation of a load condition. SOLUTION: This induction heating cooker is provided with an inverter circuit INV having a resonant capacitor 2 connected to a heating coil 1 to constitute a resonance circuit for generating a high-frequency current in the heating coil 1 in response to operations of switching elements 4a, 4b, 4c and 4d, and uses, as snubber capacitors 3a and 3d connected to the switching elements 4c and 4d, capacitor elements having a characteristic reduced in capacitance when exceeding a predetermined temperature. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以简单的结构提高效率的感应加热烹调器，而不管负载条件的波动如何。解决方案：该感应加热烹调器设置有具有连接到加热线圈1的谐振电容器2的反相器电路INV，以构成用于响应于开关操作而在加热线圈1中产生高频电流的谐振电路元件4a，4b，4c和4d，并且用作连接到开关元件4c和4d的缓冲电容器3a和3d，当超过预定温度时具有降低的电容特性的电容器元件。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007026906A Electromagnetic cooker 有权
标题翻译：电磁烹饪机
公开(公告)号：JP2007026906A
公开(公告)日：2007-02-01
申请号：JP2005207914
申请日：2005-07-19
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , MATSUBARA NORIYUKI , NOMURA SATOSHI , KINOSHITA KOICHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic cooker in which current information for following on the peak value of current flowing into a heating coil can be obtained without using a current transformer and a shunt resistor having a large size and a large loss. SOLUTION: The electromagnetic cooker is provided with an inverter circuit 2 which converts the voltage of a DC power supply into AC voltage by an turn-on and turn-off operation of a switching element 8 and supplies to a serial connection body of a heating coil 1 and a resonance capacitor 3 for electromagnetic heating, a voltage detection circuit 4 for detecting the voltage at both ends of the resonance capacitor 3, a differentiation circuit 5 for differentiating the output from this voltage detection circuit 4, and an envelope detection circuit 6 which rectifies the output from this differentiation circuit 5 and outputs current information to follow on the peak value of current flowing in the heating coil 1. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种电磁烹饪器，其中可以在不使用电流互感器和具有大尺寸和大损耗的分流电阻器的情况下获得用于跟随流入加热线圈的电流的峰值的电流信息的电磁信息。解决方案：电磁炉具有逆变器电路2，其通过开关元件8的导通和关断操作将直流电源的电压转换为交流电压，并将其提供给串联连接体用于电磁加热的加热线圈1和谐振电容器3，用于检测谐振电容器3两端的电压的电压检测电路4，用于区分该电压检测电路4的输出的微分电路5和包络检测电路6，其对来自该微分电路5的输出进行整流，并输出电流信息以跟随在加热线圈1中流动的电流的峰值。版权所有：（C）2007，JPO＆INPIT

9. 发明专利

JP2009109038A Heating cooker 有权
标题翻译：加热烹饪机
公开(公告)号：JP2009109038A
公开(公告)日：2009-05-21
申请号：JP2007279098
申请日：2007-10-26
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , SHIICHI HIROYASU , KINOSHITA KOICHI
IPC分类号： F24C7/04 , F24C15/00 , H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide a heating cooker capable of preventing wrong operation in heating a pan and increasing fire power in a state that a user can not grasp temperature information of the pan and the like which causes troubles in cooking, and allowing the user to separate from a device body at ease. SOLUTION: A signal level detecting portion 13 detecting receiving intensity of a signal between a main body transmitting/receiving portion 5 and a controller transmitting/receiving portion 8, is disposed on at least one of the device body 1 and a remote controller 2, no-service annunciation, heating automatic stopping motion, limited motion of heating operation items are performed according to the receiving intensity detected by the signal level detecting portion 13, and a remaining battery level detecting portion 14 is disposed on the remote controller 2, and performs correction so that the level of the receiving intensity detected by the signal level detecting portion 13 is increased when the remaining battery level is decreased, thus execution of stop motion and limited motion caused by decrease of remaining battery level though the apparatus main body 1 and the remote controller 2 are close to each other, can be prevented. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止加热锅中的错误操作并且在用户不能掌握导致烹饪麻烦的锅等的温度信息的状态下增加火力的加热烹调器，以及允许用户轻松地与设备主体分离。解决方案：检测主体发送/接收部分5和控制器发送/接收部分8之间的信号的接收强度的信号电平检测部分13设置在设备主体1和遥控器中的至少一个上 2，根据由信号电平检测部13检测到的接收强度进行不服务报告，加热自动停止运动，加热运转项目的限制运动，剩余电池电平检测部14配置在遥控器2上，并且进行校正，使得当剩余电池电平降低时由信号电平检测部分13检测到的接收强度的电平增加，从而通过装置主体1执行由剩余电池电平降低引起的停止运动和限制运动并且可以防止遥控器2彼此靠近。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008235143A Induction heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2008235143A
公开(公告)日：2008-10-02
申请号：JP2007076148
申请日：2007-03-23
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： NAKAJIMA KOJI , KUMAGAI TAKASHI , KINOSHITA KOICHI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To obtain an induction heating cooker capable of surely notifying a change of its heating output to a user, even in a high heating output range where a cooking sound and a fan sound are loud.
SOLUTION: This induction heating cooker is equipped with a transformer 8 at least having an input winding A, an output winding B, and an output feedback winding D, and a transformer control circuit 10 to control an input of the input winding based on an output of the output feedback winding. The transformer has a plurality of the winding layers comprising at least the input winding, the output feedback winding, and the first output winding, and is disposed with the winding layer C comprising the other winding interposed between itself and the winding layer comprising the output feedback winding. The first output winding supplies electric power to an acoustic sense notifying means 16, and the output feedback winding supplies electric power to a fan driving circuit 6.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在烹饪声音和风扇声音响亮的高加热输出范围内，获得能够肯定地向使用者通知其加热输出变化的感应加热烹调器。解决方案：该感应加热烹调器配备有至少具有输入绕组A，输出绕组B和输出反馈绕组D的变压器8和用于控制输入绕组的输入的变压器控制电路10 在输出反馈绕组的输出端。变压器具有至少包括输入绕组，输出反馈绕组和第一输出绕组的多个绕组层，并且设置有绕组层C，绕组层C包括插入在其自身之间的另一绕组和包括输出反馈的绕组层绕组。第一输出绕组向声学感应通知装置16提供电力，并且输出反馈绕组向风扇驱动电路6提供电力。（C）2009年，JPO和INPIT

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