专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2003332033A Temperature control method for electromagnetic induction heating instrument 审中-公开
标题翻译：电磁感应加热仪的温度控制方法
公开(公告)号：JP2003332033A
公开(公告)日：2003-11-21
申请号：JP2002140819
申请日：2002-05-15
申请人： Fuji Electric Co Ltd , Ito Koki Kk , 伊藤工機株式会社 , 富士電機株式会社
发明人： ITOU DAIZOU , MATSUNAGA TETSUO
IPC分类号： H05B6/12 , A47J27/00 , A47J36/02
摘要： PROBLEM TO BE SOLVED: To provide a temperature control method for an electromagnetic induction heating instrument such as a pot, a plate, or the like for cooking that can accurately regulate a control temperature determined by the Curie point of a magnetic shunt alloy material, in a wide range while preventing the damage of an electromagnetic induction heater. SOLUTION: In this method, a magnetic or nonmagnetic metal material 12 is provided on the face side, facing an electromagnetic induction heating coil 2, of a clad material 11 comprising a base material 111 and a magnetic shunt alloy material 112. The control temperature determined by the Curie point of the magnetic shunt alloy material 112 can be accurately regulated in a wide range by suitably changing the material, thickness, area, and the like of the metal material 12. It is preferable to provide a fixing means 3 such as a screw or a bolt for fixing the metal material 12 to the magnetic shunt alloy material 112 and to transmit the heat generation of the metal material to the base material 111 side through the fixing means 3. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于烹饪用的锅，板等的电磁感应加热装置的温度控制方法，其可以精确地调节由磁分流合金的居里点确定的控制温度材料，在广泛的范围内，同时防止电磁感应加热器的损坏。解决方案：在该方法中，在包括基材111和磁分流合金材料112的复合材料11的表面上设置磁性或非磁性金属材料12，面对电磁感应加热线圈2。通过适当地改变金属材料12的材料，厚度，面积等可以在磁分流合金材料112的居里点确定的控制温度在宽范围内被精确地调节。优选地，提供固定装置3 例如用于将金属材料12固定到磁分路合金材料112的螺钉或螺栓，并且通过固定装置3将金属材料的发热传递到基材111侧。（C） 2004年，JPO

2. 发明专利

JP2004150644A Electromagnetic induction heating device 审中-公开
标题翻译：电磁感应加热装置
公开(公告)号：JP2004150644A
公开(公告)日：2004-05-27
申请号：JP2002313127
申请日：2002-10-28
申请人： Fuji Electric Holdings Co Ltd , Ito Koki Kk , 伊藤工機株式会社 , 富士電機ホールディングス株式会社
发明人： ITOU DAIZOU , MATSUNAGA TETSUO
IPC分类号： H05B6/10 , A47J36/02 , F24C1/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating device that is compact and light capable of simultaneously exerting a plurality of different functions.
SOLUTION: This device is provided with a flat electromagnetic induction coil 21, a first heated body (roasting plate 4) heated by the coil and disposed on the surface side of the coil, and a second heated body (steam generating plate 5) heated by the coil and disposed on the coil reverse side. When the first and the second heated bodies are heated by the coil, the first and the second heated body achieve different functions (baking function and stream generating function) from each other. Both the first and the second heated bodies comprise clad members 7 and 8 composed of temperature compensation alloy materials 71 and 81 and non-magnetic materials 72 and 82 laminated in the surface-reverse direction.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种紧凑且轻便的同时施加多种不同功能的电磁感应加热装置。解决方案：该装置设置有扁平电磁感应线圈21，由线圈加热并设置在线圈表面侧的第一加热体（焙烧板4）和第二加热体（蒸汽发生板5 ）由线圈加热并设置在线圈反面上。当第一和第二加热体被线圈加热时，第一和第二加热体彼此实现不同的功能（烘烤功能和流产生功能）。第一和第二加热体都包括由温度补偿合金材料71和81以及在表面 - 反向上层压的非磁性材料72和82组成的包层部件7和8。版权所有（C）2004，JPO

3. 发明专利

JP2003310437A Continuous rice cooker and continuous rice cooking method 审中-公开
标题翻译：连续的米饭烹饪和连续的米饭烹饪方法
公开(公告)号：JP2003310437A
公开(公告)日：2003-11-05
申请号：JP2002120682
申请日：2002-04-23
申请人： Aiho Corp , Fuji Electric Co Ltd , Tokyo Electric Power Co Inc:The , 富士電機株式会社 , 東京電力株式会社 , 株式会社アイホー
发明人： IMAIZUMI TADAHARU , IMAIDA AKIRA , TOTANI SABURO , SUGITA KATSUHIKO , MATSUNAGA TETSUO
IPC分类号： H05B6/12 , A47J27/00 , A47J27/14 , H05B6/36 , H05B6/44
CPC分类号： Y02B40/126
摘要： PROBLEM TO BE SOLVED: To provide a continuous rice cooker which can prevent work environment from being deteriorated and has a simplified structure. SOLUTION: The continuous rice cooker 1 heats a rice cooking pot 2 with a heating means 5 while moving it in a conveying direction X with a conveying means 4. The heating means 5 is provided with a plurality of induction heating coils for bottom plate 43, 48 which are of an approximately rectangular plate shape and heat a bottom plate member 11 of the rice cooking pot 2 which is moving in the conveying direction X. The heating means 5 is provided with a plurality of induction heating coils for side plates 44, 49 which are of an approximately rectangular plate shape and heat a side plate member 12 of the rice cooking pot 2 which is moving in the conveying direction X. The coils 43, 44, 48, 49 are placed in a line along the conveying direction X with each of their long side aligned with the conveying direction X. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种可以防止工作环境恶化并具有简化结构的连续电饭煲。
解决方案：连续电饭煲1用加热装置5加热米饭锅2，同时用输送装置4在输送方向X上移动。加热装置5设有多个用于底部的感应加热线圈板43,48，其大致矩形板状，并且加热在输送方向X上移动的米饭锅2的底板构件11.加热装置5设置有用于侧板的多个感应加热线圈 44,49,44,49,49,49,49,44,49,49,49,44,49,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49,49,44,49 方向X，其每个长边与输送方向X对齐。版权所有（C）2004，JPO

4. 发明专利

JP2003203751A ELECTROMAGNETIC INDUCTION HEATING TYPE INSTANTANEOUS STEAM GENERATOR 审中-公开
公开(公告)号：JP2003203751A
公开(公告)日：2003-07-18
申请号：JP2002307422
申请日：2002-10-22
申请人： FUJI ELECTRIC CO LTD , ITO KOKI KK
发明人： ITOU DAIZOU , MATSUNAGA TETSUO
IPC分类号： H05B6/10 , F22B1/28 , F22B27/16 , H05B6/36 , H05B6/42
摘要： PROBLEM TO BE SOLVED: To provide a simple and easy-to-handle electromagnetic heating type steam generator capable of instantaneously providing superheated steam with an excellent efficiency by utilizing an electromagnetic induction heating means. SOLUTION: This steam generator 1 comprises a heater 2 having an induction heating coil 7 and a pair of steam generators 3 installed opposedly to both side faces of the heater 2. The steam generators 3 comprise spiral fluid passages 21 and flat plate-like magnetic heated bodies 8, and the induction heating coil 7 is set so that the value of the portion thereof corresponding to a steam-water boundary is larger than that of the other portions 7a and 7c. By this steam generator 1, a heated body 8 is heated by the coil 7 to heat water circulating in the fluid passage 21. Thus steam can be instantaneously provided with the excellent efficiency. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2002134257A COOKER POWER SUPPLY EQUIPMENT 失效
公开(公告)号：JP2002134257A
公开(公告)日：2002-05-10
申请号：JP2000320800
申请日：2000-10-20
申请人： FUJI ELECTRIC CO LTD
发明人： MATSUNAGA TETSUO
IPC分类号： H05B6/12 , H05B6/40 , H05B6/44
摘要： PROBLEM TO BE SOLVED: To provide a cooker power supply equipment, which can carry out resistance heating or induction heating in a side of a cooking pan, while carrying out induction heating in the bottom of the cooking pan having the deep bottom. SOLUTION: A burning of ingredient foods by a shortage of a convection in a cooking of a stew or the like, is prevented by carrying out the induction heating in the bottom of the pan 4 with a high frequency current from an inverter 2 to a work coil 3, by making a current induce to a shunt coil 3a as a secondary winding of the work coil 3, and by carrying out the resistance heating in of the side by flowing the induced current to a resistance body 3b wound to the side of the pan 4.

6. 发明专利

JP2002100466A TEMPERATURE-DETECTING PART OF ELECTROMAGNETIC COOKING APPLIANCE 失效
公开(公告)号：JP2002100466A
公开(公告)日：2002-04-05
申请号：JP2000290244
申请日：2000-09-25
申请人： FUJI ELECTRIC CO LTD
发明人： MATSUNAGA TETSUO , NOMURA TOSHIHIRO
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To provide a temperature-detecting part, suitable for measuring the heating temperature of a pan of an electromagnetic cooking appliance. SOLUTION: This temperature detecting part has a temperature sensor element 41 for measuring the heating temperature of the pan, a sensor holder 42 for holding this temperature sensor element 41, a coil spring 43 for pushing this sensor holder 42 against an under surface of a top plate 11, in a central part of a work coil 12 and a copper ring 44 for bringing about shielding effects, such as magnetic flux from the work coil 12 which acts so as to prevent influence on a lead wire 41a of the temperature sensor element 41 and the coil spring 43.

7. 发明专利

JPH10335055A TOP PLATE FOR INDUCTION HEATING COOKER AND ITS MANUFACTURE 失效
公开(公告)号：JPH10335055A
公开(公告)日：1998-12-18
申请号：JP9175798
申请日：1998-04-03
申请人： FUJI ELECTRIC CO LTD , NIKKO KASEI KK
发明人： MATSUNAGA TETSUO , NAKAI MASARU , YAMAKAWA HIROTOSHI , KADOGAKI TAKANOBU , TOSHIKURA KAZUAKI , YAMAMOTO SHINICHI , ICHIJI MASANORI
IPC分类号： H05B6/12
摘要： PROBLEM TO BE SOLVED: To accurately adjust temperature by forming a device formed of a top surface part, which is obtained by laminating non-magnetic and non-conductive sheet materials and modulating the surface, an intermediate part, which is formed of a non-magnetic and non- conductive sheet material or a felt-like sheet with built-in heat fusing fiber, and a lower surface part, which is obtained by laminating non-magnetic and non-conductive sheet materials, and embedding a temperature sensor between the top surface part and the lower surface part. SOLUTION: This device is formed of a compound plate of three layers of a top surface part 1, an intermediate part 2 and a lower surface part 3, and a temperature sensor 4 for detecting temperature of a material to be heated is embedded between the top surface part 1 and the intermediate part 2. Heat resistant adhesive agent 5 is filled between the top surface part 1 and the intermediate part 2 and between the intermediate part 2 and the lower surface part 3 for strong adhesion. Single bubble is left in the intermediate part 2 over the whole thereof so as to obtain the cotton condition at a low density, and heat conductivity is reduced, and mechanical impact resistance is improved so as to protect the temperature sensor 4, and even in the case where a crack is generated, continuity is eliminated, and even in the case where the device is wet by the splashed water, insulating performance is maintained. With this structure, heat capacity and residual heat are reduced, and insulating performance is maintained even in the case of breakdown so as to previously prevent the generation of electric shock accident.

8. 发明专利

JPH0729673A HIGH FREQUENCY ELECTROMAGNETIC INDUCTION HEATER 失效
公开(公告)号：JPH0729673A
公开(公告)日：1995-01-31
申请号：JP17324893
申请日：1993-07-13
申请人： FUJI ELECTRIC CO LTD
发明人： MATSUNAGA TETSUO , SHIRAISHI HIROTAKA
IPC分类号： H05B6/10 , H05B6/36
摘要： PURPOSE:To conduct a highly efficient heating and a precise temperature control at high speed by providing a work coil for carrying a high frequency electromagnetic induction current on the inside, arranging a heating element on the outside, and submerging it in a liquid to heat the liquid. CONSTITUTION:A high frequency electromagnetic induction heater is formed of a work coil 2 for carrying a high frequency electromagnetic induction current and a metallic cylindrical electromagnetic induction heating element 3, a coil support 21 is provided in the coil 2, and the coil 2 is wound along it. The coil 2 and the heating element 3 are integrated together by a highly heat conducting insulating resin 22 consisting of an amide resin impermeable to electricity but permeable to heat. The heating element 3 is submerged in a liquid tank 4 filled with oil or water to heat the liquid. The limitation to form is eliminated because no iron core is present, and the generated loss heat from the coil 2 is efficiently transmitted to the oil or water. Thus, a highly precise temperature control can be performed at high speed.

9. 发明专利

JPH0572199B2 失效
公开(公告)号：JPH0572199B2
公开(公告)日：1993-10-08
申请号：JP25169085
申请日：1985-11-09
申请人： FUJI ELECTRIC CO LTD
发明人： MATSUNAGA TETSUO
IPC分类号： H02P9/30 , H02P9/14

10. 发明专利

JPH04181683A ELECTROMAGNETIC INDUCTION HEATING DEVICE 失效
公开(公告)号：JPH04181683A
公开(公告)日：1992-06-29
申请号：JP30954690
申请日：1990-11-15
申请人： SANWA CHIYUURI KOUGIYOU KK , FUJI ELECTRIC CO LTD
发明人： KATO YOSHIHARU , MATSUNAGA TETSUO
IPC分类号： H05B6/12
摘要： PURPOSE:To effectively return lines of magnetic force and efficiently heat a cooking pot on a pan with no opening by installing ferrite cores below magnetic force generating coils fitted below a table with a pan made of an insulating material. CONSTITUTION:Flat plate-shaped ferrite cores 10 are densely installed near the lower section of magnetic force generating coils 7 in an electromagnetic cooker main body. The cores 10 have little magnetic resistance and easily pass lines of magnetic force A, the lines of magnetic force A generated by the coils 7 to form alternating magnetic flux surely pass through the cores 10 and are effectively returned. The lines of magnetic force A satisfactorily can pass through the bottom wall 6A of a cooking pot 6 for heating. The number of turns of the coils 7 is preferably adjusted so that the impedance of the coils 7 corresponding to the gap between the bottom wall 6A of the cooking pot 6 is matched with the output impedance of an inverter circuit itself.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式