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1. 再颁专利

USRE38810E1 Image heating device and image forming device using the same 有权
标题翻译：图像加热装置及其使用的图像形成装置
公开(公告)号：USRE38810E1
公开(公告)日：2005-10-04
申请号：US10066035
申请日：2002-02-01
申请人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
发明人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/2016 , G03G2215/2029 , G03G2215/2032 , G03G2215/2035
摘要： An image heating device comprises a cylindrical heating roller with a Curie temperature of 210° C., a magnetization coil for magnetizing the heating roller with an alternating magnetic field, which is arranged inside the heating roller, and a nip portion for heating a recording material that carriers a toner image with heat from the heating roller, while the recording material is being conveyed along said nip portion. The ratio between the amount of heat generated in said heat-generating member at Curie temperature or higher to the amount of heat generated at room temperature in said heat-generating member is not more than ½. With this configuration, the heating roller can regulate its own temperature to stabilize at a temperature that is suitable for fixing, and the problems of partial overheating or underheating, unstable heat generation, or damage of the device can be eliminated.
摘要翻译：图像加热装置包括居里温度为210℃的圆柱形加热辊，设置在加热辊内部的用于使加热辊磁化的交变磁场的磁化线圈和用于加热记录材料的辊隙部分其中记录材料沿着所述夹持部分被输送，所述图像从加热辊承载着具有热量的调色剂图像。所述发热元件在居里温度以上产生的热量与所述发热元件在室温下产生的热量之比不大于1/2。利用这种构造，加热辊可以调节其自身的温度以稳定在适于固定的温度，并且可以消除部分过热或过热，不稳定的发热或器件损坏的问题。

2. 发明授权

US6021303A Image heating device and image forming device using the same 有权
标题翻译：图像加热装置及其使用的图像形成装置
公开(公告)号：US6021303A
公开(公告)日：2000-02-01
申请号：US309922
申请日：1999-05-11
申请人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
发明人： Hiroshi Terada , Akinori Toyoda , Yoshihito Urata , Hajime Yamamoto , Nobuo Genji , Naoaki Ishimaru , Tatsuo Nakatsugawa , Masakazu Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/2016 , G03G2215/2029 , G03G2215/2032 , G03G2215/2035
摘要： An image heating device comprises a cylindrical heating roller with a Curie temperature of 210.degree. C., a magnetization coil for magnetizing the heating roller with an alternating magnetic field, which is arranged inside the heating roller, and a nip portion for heating a recording material that carries a toner image with heat from the heating roller, while the recording material is being conveyed along said nip portion. The ratio between the amount of heat generated in said heat-generating member at Curie temperature or higher to the amount of heat generated at room temperature in said heat-generating member is not more than 1/2. With this configuration, the heating roller can regulate its own temperature to stabilize at a temperature that is suitable for fixing, and the problems of partial overheating or underheating, unstable heat generation, or damage of the device can be eliminated.
摘要翻译：图像加热装置包括居里温度为210℃的圆柱形加热辊，设置在加热辊内部的具有交变磁场的加热辊磁化的磁化线圈和用于加热记录材料的辊隙部分其中所述记录材料沿所述压合部分输送，所述图像具有来自所述加热辊的热量的调色剂图像。所述发热元件在居里温度以上产生的热量与所述发热元件在室温下产生的热量的比率不大于+ E，（f 1/2 + EE）。利用这种构造，加热辊可以调节其自身的温度以稳定在适于固定的温度，并且可以消除部分过热或过热，不稳定的发热或器件损坏的问题。

3. 发明授权

US6069347A Heating roller device 失效
标题翻译：加热辊装置
公开(公告)号：US6069347A
公开(公告)日：2000-05-30
申请号：US10348
申请日：1998-01-21
申请人： Nobuo Genji , Takahiro Miyauchi , Hidekazu Yamashita , Naoaki Ishimaru
发明人： Nobuo Genji , Takahiro Miyauchi , Hidekazu Yamashita , Naoaki Ishimaru
IPC分类号： G03G15/20 , H05B6/14
CPC分类号： H05B6/145 , G03G15/2053
摘要： A heating roller device which incorporates a metal roller having a curier temperature adjusted to an appropriate level and enabling a self-temperature-controllability and which has a structure that the metal roller is induction-heated by an induction heating section. A method of manufacturing the foregoing metal roller according to the present invention has a step of joining a pipe, which is made of temperature-sensitive magnetic metal, and the composition of which has been adjusted so as to have a predetermined curier temperature, and metal having a resistivity lower than that of the temperature-sensitive magnetic metal to each other by a drawing work in such a manner as to prevent formation of any gap. Thus, an induction heating pipe exhibiting an excellent heating characteristic is manufactured.
摘要翻译：一种加热辊装置，其包括具有调节到适当水平的弯曲温度的金属辊，并且具有自温度控制性，并且具有金属辊被感应加热部感应加热的结构。根据本发明的制造上述金属辊的方法具有将由温度敏感的磁性金属制成的管，其组成被调整为具有预定的弯曲温度的管接合的步骤，以及金属其电阻率低于感温磁性金属的电阻率，以防止形成间隙的方式进行拉伸加工。因此，制造出具有优异的加热特性的感应加热管。

4. 发明申请

US20110309069A1 INDUCTIVE HEATING APPARATUS 有权
标题翻译：电感加热装置
公开(公告)号：US20110309069A1
公开(公告)日：2011-12-22
申请号：US13143882
申请日：2009-12-28
申请人： Tomoya Fujinami , Masafumi Sadahira , Naoaki Ishimaru , Izuo Hirota , Takahiro Miyauchi , Fumitaka Ogasawara
发明人： Tomoya Fujinami , Masafumi Sadahira , Naoaki Ishimaru , Izuo Hirota , Takahiro Miyauchi , Fumitaka Ogasawara
IPC分类号： H05B6/12
CPC分类号： H05B6/1209 , H05B6/062
摘要： Disclosed is an induction cooking device that is not likely to be affected by induction heating and wherein boiling-over can be detected. An induction cooking device has: a top plate on which a cooking container is placed; a heating coil that generates an induction magnetic field for heating the cooking container; a heating control unit that controls the heating power of the cooking container by controlling the high-frequency current supplied to the heating coil; electrodes disposed in a lower surface of the top plate; and an electrostatic capacity detector that detects changes in electrostatic capacity occurring in the electrodes when articles to be cooked contact with the top plate. When the electrostatic capacity detector senses changes in the electrostatic capacity of the electrodes, the heating control unit decreases or stops the heating power of the cooking container, and the electrodes are disposed outside of the outer circumference the heating coil.
摘要翻译：公开了一种感应加热装置，其不太可能受到感应加热的影响，并且可以检测出沸腾。一种感应加热烹调器具有：放置烹饪容器的顶板; 加热线圈，其产生用于加热烹饪容器的感应磁场; 加热控制单元，其通过控制供给到加热线圈的高频电流来控制烹饪容器的加热功率; 设置在顶板下表面的电极; 以及静电容量检测器，其检测待烹饪物品与顶板接触时在电极中发生的静电容量的变化。当静电电容检测器感测电极的静电电容的变化时，加热控制单元减小或停止烹饪容器的加热功率，并且电极设置在加热线圈的外周的外侧。

5. 发明申请

US20110100980A1 INDUCTION HEATING COOKER AND KITCHEN UNIT HAVING THE SAME 有权
标题翻译：感应加热烹饪器皿和厨房设备
公开(公告)号：US20110100980A1
公开(公告)日：2011-05-05
申请号：US13002114
申请日：2010-03-05
申请人： Takeshi Kitaizumi , Naoaki Ishimaru , Yoichi Kurose , Masafumi Sadahira , Yuichi Shimizu , Masayo Haji
发明人： Takeshi Kitaizumi , Naoaki Ishimaru , Yoichi Kurose , Masafumi Sadahira , Yuichi Shimizu , Masayo Haji
IPC分类号： H05B6/12
CPC分类号： H05B6/1254 , H05B6/1245 , H05B2206/022 , Y02B40/126
摘要： An object of the present invention is to provide an induction heating cooker with which the size of heating coils can freely be set without being restricted by the size of an opening of a cabinet of a kitchen unit. To this end, the induction heating cooker of the present invention has its outer casing 15 structured to have a flange 7 extended in an outward direction from the top portion of a container receptacle 8, with a heating coil container space 16 being provided between the flange 7 and a plate 1, such that one portions of heating coils 2 and 3 are disposed in the space 16.
摘要翻译：本发明的目的是提供一种感应加热烹调器，其加热线圈的尺寸可以自由地设定，而不受厨房单元的橱柜的开口尺寸的限制。为此，本发明的感应加热烹调器的外壳15具有从容器容器8的顶部沿向外方向延伸的凸缘7，其中加热线圈容器空间16设置在凸缘 7和板1，使得加热线圈2和3的一部分设置在空间16中。

6. 发明授权

US09131539B2 Inductive heating apparatus 有权
标题翻译：感应加热装置
公开(公告)号：US09131539B2
公开(公告)日：2015-09-08
申请号：US13143882
申请日：2009-12-28
申请人： Tomoya Fujinami , Masafumi Sadahira , Naoaki Ishimaru , Izuo Hirota , Takahiro Miyauchi , Fumitaka Ogasawara
发明人： Tomoya Fujinami , Masafumi Sadahira , Naoaki Ishimaru , Izuo Hirota , Takahiro Miyauchi , Fumitaka Ogasawara
IPC分类号： H05B6/12 , H05B6/06
CPC分类号： H05B6/1209 , H05B6/062
摘要： Disclosed is an induction cooking device that is not likely to be affected by induction heating and wherein boiling-over can be detected. An induction cooking device has: a top plate on which a cooking container is placed; a heating coil that generates an induction magnetic field for heating the cooking container; a heating control unit that controls the heating power of the cooking container by controlling the high-frequency current supplied to the heating coil; electrodes disposed in a lower surface of the top plate; and an electrostatic capacity detector that detects changes in electrostatic capacity occurring in the electrodes when articles to be cooked contact with the top plate. When the electrostatic capacity detector senses changes in the electrostatic capacity of the electrodes, the heating control unit decreases or stops the heating power of the cooking container, and the electrodes are disposed outside of the outer circumference the heating coil.
摘要翻译：公开了一种感应加热装置，其不太可能受到感应加热的影响，并且可以检测出沸腾。一种感应加热烹调器具有：放置烹饪容器的顶板; 加热线圈，其产生用于加热烹饪容器的感应磁场; 加热控制单元，其通过控制供给到加热线圈的高频电流来控制烹饪容器的加热功率; 设置在顶板下表面的电极; 以及静电容量检测器，其检测待烹饪物品与顶板接触时在电极中发生的静电容量的变化。当静电电容检测器感测电极的静电电容的变化时，加热控制单元减小或停止烹饪容器的加热功率，并且电极设置在加热线圈的外周的外侧。

7. 发明授权

US08378274B2 Induction heating device 有权
标题翻译：感应加热装置
公开(公告)号：US08378274B2
公开(公告)日：2013-02-19
申请号：US12520263
申请日：2007-03-19
申请人： Tomoya Fujinami , Naoaki Ishimaru , Izuo Hirota , Akira Kataoka
发明人： Tomoya Fujinami , Naoaki Ishimaru , Izuo Hirota , Akira Kataoka
IPC分类号： H05B6/12 , H05B6/08
CPC分类号： H05B6/062 , H05B2213/05 , H05B2213/07
摘要： An induction heating device includes a top plate, a thermo-sensitive device, a temperature detector, a coil, a controller, and a light-emitting section. The top plate places thereon a cooking utensil containing material to be cooked. The thermo-sensitive device changes its electrical characteristics with the temperature of the cooking utensil. The temperature detector detects the temperature of the cooking utensil based on the electrical characteristics of the thermo-sensitive device. The coil heats the cooking utensil. The controller controls the coil based on the temperature information of the temperature detector, thereby controlling an amount of the electric heating power to be supplied to the cooking utensil. The light-emitting section emits visible light to the area over the thermo-sensitive device. The light from the light-emitting section illuminates the area over the thermo-sensitive device through the top plate.
摘要翻译：感应加热装置包括顶板，热敏装置，温度检测器，线圈，控制器和发光部。顶板放置有包含要烹饪的材料的烹饪器具。热敏设备改变其电特性与炊具的温度。温度检测器基于热敏装置的电特性检测炊具的温度。线圈加热炊具。控制器基于温度检测器的温度信息控制线圈，从而控制供给到炊具的电加热功率的量。发光部分向热敏元件上的区域发射可见光。来自发光部的光通过顶板照射热敏装置上的区域。

8. 发明申请

US20120261405A1 INDUCTION HEATING APPARATUS AND INDUCTION HEATING COOKER PROVIDED WITH SAME 审中-公开
标题翻译：感应加热装置和感应加热烹饪机
公开(公告)号：US20120261405A1
公开(公告)日：2012-10-18
申请号：US13514566
申请日：2010-12-09
申请人： Yoichi Kurose , Takeshi Kitaizumi , Naoaki Ishimaru
发明人： Yoichi Kurose , Takeshi Kitaizumi , Naoaki Ishimaru
IPC分类号： H05B6/04 , H05B6/12
CPC分类号： H05B6/062 , H05B6/44
摘要： An induction heating apparatus according to the present invention includes: an inverter circuit which outputs an AC signal through ON and OFF operations of a plurality of switching devices; a control portion which drives and controls the plurality of switching devices; and a plurality of resonant circuits which includes respective resonant capacitors and respective heating coils for inductively heating an object to be heated; wherein the switching devices are driven and controlled, by using, as an operating range, a frequency range higher than a highest resonance frequency, or a frequency range lower than lowest resonance frequency, out of respective resonance frequencies of the plurality of resonant circuits, and the respective heating coils in the plurality of resonant circuits are combined to form at least a single induction heating source.
摘要翻译：根据本发明的感应加热装置包括：逆变器电路，其通过多个开关装置的ON和OFF操作输出AC信号; 控制部，其驱动和控制所述多个切换装置; 以及多个谐振电路，其包括各自的谐振电容器和用于感应加热待加热物体的各个加热线圈; 其中，所述开关装置通过在所述多个谐振电路的各个谐振频率中使用高于最高谐振频率或低于最低谐振频率的频率范围的频率范围来驱动和控制，以及将多个谐振电路中的各个加热线圈组合以形成至少一个感应加热源。

9. 发明授权

US08916808B2 Induction heating cooking device 有权
标题翻译：感应加热烹饪器具
公开(公告)号：US08916808B2
公开(公告)日：2014-12-23
申请号：US13146698
申请日：2009-09-08
申请人： Sunao Okuda , Tomoya Fujinami , Naoaki Ishimaru , Akira Kataoka
发明人： Sunao Okuda , Tomoya Fujinami , Naoaki Ishimaru , Akira Kataoka
IPC分类号： H05B6/12 , H05B6/06
CPC分类号： H05B6/062 , H05B2213/07
摘要： The present invention provides an inductive heating cooking device capable of detecting a temperature of a bottom of a pan instantly without delay in detection of temperature, and precisely keeping a temperature of a cooking container constant, and control method thereof, and control program thereof. The inductive heating cooking device includes a top plate (103) on which a cooking container is placed, a heating coil (104) to which a high-frequency current is applied to generate an induction magnetic field for heating the cooking container, an input unit (114) configured to receive a command for keeping a temperature of the cooking container at a constant temperature, a control unit (105) configured to control a heating of the cooking container by controlling the high-frequency current to be applied to the heating coil, and an infrared ray sensor (106) configured to detect an infrared ray energy radiated from the cooking container through the top plate. The control unit (105) controls the high-frequency current to be applied to the heating coil based on an output of the infrared ray sensor so as to keep the temperature of the cooking container at the constant temperature according to the command received by the input unit.
摘要翻译：本发明提供一种能够立即检测锅底的温度而不会延迟检测温度，并且精确地保持烹饪容器的温度恒定的感应加热烹饪装置及其控制方法及其控制程序。感应加热烹饪器具包括放置烹饪容器的顶板（103），加热线圈（104），施加高频电流以产生用于加热烹饪容器的感应磁场;输入单元（114），被配置为接收用于将烹饪容器的温度保持在恒定温度的命令;控制单元（105），被配置为通过控制加热线圈的高频电流来控制烹饪容器的加热，以及红外线传感器（106），被配置为检测通过顶板从烹饪容器辐射的红外线能量。控制单元（105）根据红外线传感器的输出控制加热线圈的高频电流，以便根据由输入端接收到的命令将烹调容器的温度保持在恒定温度单元。

10. 发明授权

US08674272B2 Induction heating cooker 失效
标题翻译：感应加热煲
公开(公告)号：US08674272B2
公开(公告)日：2014-03-18
申请号：US13125237
申请日：2009-10-22
申请人： Tomoya Fujinami , Sunao Okuda , Naoaki Ishimaru , Akira Kataoka
发明人： Tomoya Fujinami , Sunao Okuda , Naoaki Ishimaru , Akira Kataoka
IPC分类号： H05B6/12
CPC分类号： H05B6/062 , H05B2213/07
摘要： An induction heating cooker includes: a top plate on which a cooking container is placed; a temperature measuring device which has an infrared ray sensor operable to detect infrared rays radiated from the cooking container and a temperature converting unit operable to calculate a temperature of the cooking container from an output of the infrared ray sensor; a heating coil operable to receive a supply of a high frequency current and generate an induction magnetic field for heating the cooking container; and a heating control unit operable to control the high frequency current of the heating coil based on the temperature measured by the temperature measuring device, and control heating power to be supplied to the cooking container. The temperature measuring device further includes a temperature detecting unit operable to measure a temperature of the infrared ray sensor, and calculate the temperature of the cooking container from an output of the infrared ray sensor based on the temperature of the infrared ray sensor measured by the temperature detecting unit.
摘要翻译：感应加热烹调器包括：放置烹饪容器的顶板; 温度测量装置，其具有可操作用于检测从烹饪容器辐射的红外线的红外线传感器和可从红外线传感器的输出计算烹饪容器的温度的温度转换单元; 加热线圈，其可操作以接收高频电流的供应并产生用于加热所述烹饪容器的感应磁场; 以及加热控制单元，其可操作以基于由所述温度测量装置测量的温度来控制所述加热线圈的高频电流，并且控制供给到所述烹饪容器的加热功率。温度测量装置还包括温度检测单元，其可操作以测量红外线传感器的温度，并且基于由该温度测量的红外线传感器的温度从红外线传感器的输出计算烹饪容器的温度检测单元。

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