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1. 发明申请

US20090134149A1 INDUCTION HEATING DEVICE 有权
标题翻译：感应加热装置
公开(公告)号：US20090134149A1
公开(公告)日：2009-05-28
申请号：US12089781
申请日：2006-11-08
申请人： Toshihiro Keishima , Akira Kataoka , Hirofumi Nakakura , Izuo Hirota
发明人： Toshihiro Keishima , Akira Kataoka , Hirofumi Nakakura , Izuo Hirota
IPC分类号： H05B6/10
CPC分类号： H05B6/062 , H05B6/1272 , H05B2213/07 , Y02B40/126
摘要： An induction heating device is provided that can realize an accrete sensing of the temperature of a to-be-heated object and that is user-friendly. To realize this, the induction heating device includes a sensor for sensing the temperature of the to-be-heated object and can carry out a heating operation only when it is determined that the to-be-heated object exists above the sensor. A display having a circular design and characters for example that shows the position of this sensor is provided on a top plate of the induction heating device.
摘要翻译：提供一种感应加热装置，其可以实现对被加热物体的温度的增加感测，并且是用户友好的。为了实现这一点，感应加热装置包括用于感测被加热物体的温度的传感器，并且只有当确定被加热物体存在于传感器上方时才能执行加热操作。在感应加热装置的顶板上设置有具有圆形设计的显示器，例如显示该传感器的位置的字符。

2. 发明授权

US08426782B2 Induction heating device 有权
标题翻译：感应加热装置
公开(公告)号：US08426782B2
公开(公告)日：2013-04-23
申请号：US12089781
申请日：2006-11-08
申请人： Toshihiro Keishima , Akira Kataoka , Hirofumi Nakakura , Izuo Hirota
发明人： Toshihiro Keishima , Akira Kataoka , Hirofumi Nakakura , Izuo Hirota
IPC分类号： H05B6/12 , H05B6/08
CPC分类号： H05B6/062 , H05B6/1272 , H05B2213/07 , Y02B40/126
摘要： An induction heating device has an accurate sensing of the temperature of a to-be-heated object and is user-friendly. The induction heating device includes a sensor for sensing the temperature of the to-be-heated object and can carry out a heating operation only when it is determined that the to-be-heated object exists above the sensor. A display having a circular design and characters, for example, that shows the position of this sensor is provided on a top plate of the induction heating device.
摘要翻译：感应加热装置具有对被加热物体的温度的精确感测，并且是用户友好的。感应加热装置包括用于感测被加热物体的温度的传感器，并且只有当确定被加热物体存在于传感器上方时才能进行加热操作。具有圆形设计的显示器和显示该传感器位置的字符被设置在感应加热装置的顶板上。

3. 发明申请

US20050205561A1 Induction heater 有权
标题翻译：感应加热器
公开(公告)号：US20050205561A1
公开(公告)日：2005-09-22
申请号：US10515570
申请日：2004-05-24
申请人： Toshihiro Keishima , Akira Kataoka , Izuo Hirota
发明人： Toshihiro Keishima , Akira Kataoka , Izuo Hirota
IPC分类号： H05B6/12
CPC分类号： H05B6/1209
摘要： An electric conductor provided for decreasing a lifting force exerted on an object being heated has an aperture of a small diameter in the center thereof, which leaves a large surface area to enhance reduction of the lifting force. The electric conductor is also provided with a comb section around the aperture for preventing a circling current induced in the electric conductor from flowing into an area around the aperture. This structure can thus alleviate excessive heating around the aperture, and allow the heating coil to produce a high output power for a long duration of time even when an inwardly concaved pan is used.
摘要翻译：设置用于减小施加在被加热物体上的提升力的电导体在其中心具有小直径的孔，留下较大的表面积以增强提升力的降低。电导体还设置有围绕孔的梳状部分，用于防止在电导体中感应的环绕电流流入孔周围的区域。因此，这种结构可以减轻围绕孔径的过度加热，并且即使当使用向内凹的锅时，允许加热线圈长时间地产生高输出功率。

4. 发明授权

US07049563B2 Induction cooker with heating coil and electrical conductor 有权
标题翻译：带加热线圈和电导体的电磁炉
公开(公告)号：US07049563B2
公开(公告)日：2006-05-23
申请号：US10515570
申请日：2004-05-24
申请人： Toshihiro Keishima , Akira Kataoka , Izuo Hirota
发明人： Toshihiro Keishima , Akira Kataoka , Izuo Hirota
IPC分类号： H05B6/12
CPC分类号： H05B6/1209
摘要： An electric conductor provided for decreasing a lifting force exerted on an object being heated has an aperture of a small diameter in the center thereof, which leaves a large surface area to enhance reduction of the lifting force. The electric conductor is also provided with a comb section around the aperture for preventing a circling current induced in the electric conductor from flowing into an area around the aperture. This structure can thus alleviate excessive heating around the aperture, and allow the heating coil to produce a high output power for a long duration of time even when an inwardly concaved pan is used.
摘要翻译：设置用于减小施加在被加热物体上的提升力的电导体在其中心具有小直径的孔，留下较大的表面积以增强提升力的降低。电导体还设置有围绕孔的梳状部分，用于防止在电导体中感应的环绕电流流入孔周围的区域。因此，这种结构可以减轻围绕孔径的过度加热，并且即使当使用向内凹的锅时，允许加热线圈长时间地产生高输出功率。

5. 发明授权

US08203106B2 Induction heating appliance for cooking 有权
标题翻译：感应加热器具烹饪
公开(公告)号：US08203106B2
公开(公告)日：2012-06-19
申请号：US12665973
申请日：2008-06-23
申请人： Akira Kataoka , Toshihiro Keishima , Yasushi Morimoto
发明人： Akira Kataoka , Toshihiro Keishima , Yasushi Morimoto
IPC分类号： H05B6/12
CPC分类号： H05B6/1209 , H05B6/062 , H05B2213/07
摘要： An infrared permeable window 4a, which is surrounded by a light shielding layer 7b and is narrower than an infrared sensor display window 4g, is formed inwardly of the infrared sensor display window 4g, and an infrared incident area 43a for detecting infrared rays of light and a light emitting unit 56a are provided below the infrared permeable window 4a. Also, a light emitting surface 4b is provided inwardly of the infrared permeable window 4a, so that the user can assuredly place a cooking container P on the infrared permeable window 4a.
摘要翻译：在红外线传感器显示窗4g的内部形成由遮光层7b包围并且比红外线传感器显示窗4g窄的红外线透过窗4a，以及用于检测红外线的红外线入射区域43a和在红外透过窗4a的下方设置有发光单元56a。此外，发光面4b设置在红外透过窗4a的内侧，使得使用者可以确定地将烹饪容器P放置在红外透过窗4a上。

6. 发明申请

US20100206871A1 INDUCTION HEATING APPLIANCE FOR COOKING 有权
标题翻译：感应加热器具烹饪
公开(公告)号：US20100206871A1
公开(公告)日：2010-08-19
申请号：US12665973
申请日：2008-06-23
申请人： Akira Kataoka , Toshihiro Keishima , Yasushi Morimoto
发明人： Akira Kataoka , Toshihiro Keishima , Yasushi Morimoto
IPC分类号： H05B6/12
CPC分类号： H05B6/1209 , H05B6/062 , H05B2213/07
摘要： An infrared permeable window 4a, which is surrounded by a light shielding layer 7b and is narrower than an infrared sensor display window 4g, is formed inwardly of the infrared sensor display window 4g, and an infrared incident area 43a for detecting infrared rays of light and a light emitting unit 56a are provided below the infrared permeable window 4a. Also, a light emitting surface 4b is provided inwardly of the infrared permeable window 4a, so that the user can assuredly place a cooking container P on the infrared permeable window 4a.
摘要翻译：在红外线传感器显示窗4g的内部形成由遮光层7b包围并且比红外线传感器显示窗4g窄的红外线透过窗4a，以及用于检测红外线的红外线入射区域43a和在红外透过窗4a的下方设置有发光单元56a。此外，发光面4b设置在红外透过窗4a的内侧，使得使用者可以确定地将烹饪容器P放置在红外透过窗4a上。

7. 发明授权

US07145116B2 Induction heating coil 有权
标题翻译：感应加热线圈
公开(公告)号：US07145116B2
公开(公告)日：2006-12-05
申请号：US10524595
申请日：2003-08-13
申请人： Toshihiro Keishima , Akira Kataoka , Katsuyuki Aihara , Nobuyoshi Makio , Kazuya Gotou
发明人： Toshihiro Keishima , Akira Kataoka , Katsuyuki Aihara , Nobuyoshi Makio , Kazuya Gotou
IPC分类号： H05B6/36 , H01F5/06 , H05B6/12
CPC分类号： H05B6/1245 , Y02B40/126 , Y10T29/4902
摘要： An induction heating coil having little high-frequency loss and producing little hast is easily manufactured by covering a conductor with a first insulating material to form a wire, then bundling and twisting such wires to form a stranded wire, covering the outer surface of the stranded wire with a second insulating material to form a coil wire, winding the coil wire a certain number of turns into a coil portion having a certain shape. The end portion of the coil portion and a connecting portion are heated with Joule heat while applying pressure to the end portion at the same time, so that the first and second insulating materials are fused and pressure-bonded to the conductor. Thus a terminal portion for the external connection of the coil portion is fixed while keeping the electrical connection with the conductor. Accordingly, an induction heating coil of low cost and stable quality can be easily manufactured. The induction heating coil producing little heat because of its high-frequency loss and suitable for induction heating of a highly-conductive nonmagnetic substance such as aluminum.
摘要翻译：通过用第一绝缘材料覆盖导体以形成线，容易制造几乎没有高频损耗并且产生较小的感应加热线圈，然后捆扎和扭曲这种线以形成绞合线，覆盖绞合的外表面用第二绝缘材料线形成线圈线，将线圈线圈缠绕一定数量的匝至具有一定形状的线圈部分。线圈部分的端部和连接部分同时以焦耳热加热同时向端部施加压力，使得第一和第二绝缘材料被熔融并压接在导体上。因此，用于线圈部分的外部连接的端子部分固定，同时保持与导体的电连接。因此，可以容易地制造成本低，质量稳定的感应加热线圈。感应加热线圈由于其高频损耗而产生的热量很小，并且适用于高导电性非磁性物质如铝的感应加热。

8. 发明申请

US20050284862A1 Induction heating coil 有权
标题翻译：感应加热线圈
公开(公告)号：US20050284862A1
公开(公告)日：2005-12-29
申请号：US10524595
申请日：2003-08-13
申请人： Toshihiro Keishima , Akira Kataoka , Katsuyuki Aihara , Nobuyoshi Makio , Kazuya Gotou
发明人： Toshihiro Keishima , Akira Kataoka , Katsuyuki Aihara , Nobuyoshi Makio , Kazuya Gotou
IPC分类号： H05B6/36 , H05B6/12
CPC分类号： H05B6/1245 , Y02B40/126 , Y10T29/4902
摘要： An induction heating coil having little high-frequency loss and producing little hast is easily manufactured by covering a conductor with a first insulating material to form a wire, then bundling and twisting such wires to form a stranded wire, covering the outer surface of the stranded wire with a second insulating material to form a coil wire, winding the coil wire a certain number of turns into a coil portion having a certain shape. The end portion of the coil portion and a connecting portion are heated with Joule heat while applying pressure to the end portion at the same time, so that the first and second insulating materials are fused and pressure-bonded to the conductor. Thus a terminal portion for the external connection of the coil portion is fixed while keeping the electrical connection with the conductor. Accordingly, an induction heating coil of low cost and stable quality can be easily manufactured. The induction heating coil producing little heat because of its high-frequency loss and suitable for induction heating of a highly-conductive nonmagnetic substance such as aluminum.
摘要翻译：通过用第一绝缘材料覆盖导体以形成线，容易制造几乎没有高频损耗并且产生较小的感应加热线圈，然后捆扎和扭曲这种线以形成绞合线，覆盖绞合的外表面用第二绝缘材料线形成线圈线，将线圈线圈缠绕一定数量的匝至具有一定形状的线圈部分。线圈部分的端部和连接部分同时以焦耳热加热同时向端部施加压力，使得第一和第二绝缘材料被熔融并压接在导体上。因此，用于线圈部分的外部连接的端子部分固定，同时保持与导体的电连接。因此，可以容易地制造成本低，质量稳定的感应加热线圈。感应加热线圈由于其高频损耗而产生的热量很小，并且适用于高导电性非磁性物质如铝的感应加热。

9. 发明申请

US20090212043A1 INDUCTION HEATER 有权
标题翻译：感应加热器
公开(公告)号：US20090212043A1
公开(公告)日：2009-08-27
申请号：US11575921
申请日：2006-01-27
申请人： Toshihiro Keishima , Hiroshi Matsuo , Miyuki Kani
发明人： Toshihiro Keishima , Hiroshi Matsuo , Miyuki Kani
IPC分类号： H05B6/02
CPC分类号： H01R13/04 , H05B6/1209
摘要： An induction heater which has an electrical conductor between a heating coil and a top plate. The electrical conductor has an extended portion formed downward from its outer periphery. The extended portion has a connector at its tip for coupling to a low-potential part. A thermal-connection reducing means is provided on the extended portion. A cross-sectional shape near a bent portion of the extended portion is made uniform. With the above structure, the electrical conductor has both the functions of decreasing the buoyancy and electrostatic shielding. This structure uses a smaller number of components, eliminates the risk of electric shock to the human body, and prevents uplift of an object to be heated. The thermal-connection reducing means reduces heat conduction to a connected part. Accordingly, a highly reliable and compact apparatus becomes available.
摘要翻译：一种在加热线圈和顶板之间具有电导体的感应加热器。电导体具有从其外周向下形成的延伸部。延伸部分在其尖端处具有用于耦合到低电位部分的连接器。在延伸部分上设置热连接减小装置。延伸部分的弯曲部分附近的横截面形状均匀。通过上述结构，电导体具有降低浮力和静电屏蔽功能的功能。该结构使用较少数量的部件，消除了对人体的电击的风险，并且防止被加热物体的隆起。热连接减少装置减少了对连接部件的热传导。因此，高可靠性和紧凑性的设备变得可用。

10. 发明授权

US09055614B2 Induction heating device 有权
标题翻译：感应加热装置
公开(公告)号：US09055614B2
公开(公告)日：2015-06-09
申请号：US12161746
申请日：2007-01-29
申请人： Takaaki Kusaka , Katsuyuki Aihara , Toshihiro Keishima
发明人： Takaaki Kusaka , Katsuyuki Aihara , Toshihiro Keishima
IPC分类号： H05B6/06 , A47J31/40
CPC分类号： H05B6/062 , H05B2213/04 , H05B2213/05 , H05B2213/07
摘要： An induction heating device includes a top plate arranged to have an object placed thereon, a heating coil provided under below the top plate for heating the object, a sensor provided under the top plate for detecting a temperature of the object, a judging unit for judging whether or not the object is positioned directly above the sensor, a controller operable to allow the heating coil to heat the object in response to the temperature detected by the sensor detecting, and a position indicator provided at the top plate for indicating a position of the sensor. The position indicator includes a detectable area of the sensor, and is larger than the detectable area. This induction heating device securely positions the object directly above the sensor and detects a temperature of the object accurately, hence heating the object accurately at a predetermined temperature.
摘要翻译：感应加热装置包括布置成具有放置在其上的物体的顶板，设置在顶板下方用于加热物体的加热线圈，设置在顶板下方的传感器，用于检测物体的温度;判断单元，用于判断无论物体是否直接位于传感器上方，控制器可操作以允许加热线圈响应于由传感器检测检测到的温度而加热物体;以及位置指示器，设置在顶板处，用于指示该位置，传感器。位置指示器包括传感器的可检测区域，并且大于可检测区域。该感应加热装置将物体正确地定位在传感器的正上方，并精确地检测物体的温度，从而在预定温度下精确地加热物体。

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