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1. 发明授权

US06812440B2 Induction heating device 有权
标题翻译：感应加热装置
公开(公告)号：US06812440B2
公开(公告)日：2004-11-02
申请号：US10483791
申请日：2004-05-17
申请人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Yuji Fujii , Akira Kataoka , Koji Niiyama
发明人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Yuji Fujii , Akira Kataoka , Koji Niiyama
IPC分类号： H05B606
CPC分类号： H05B6/062 , H05B6/04
摘要： An induction heating device prevents an object to be heated from being displaced and buoyed from a mounting surface due to an mutual action of repulsive forces between the object to be heated and an induction heating coil. The induction heating device includes a source-current detector for detecting a source current input to a high-frequency inverter including the induction heating coil and an inverter circuit, a source-current change detector for measuring a change against time of a magnitude of the source current to detect a displacement and buoying of the object to be heated, such as a cooking pot, and a change examining unit. The controller controls an output of the high-frequency inverter in response to a detection result of the change examining unit. The induction heating device prevents the cooking pot from being displaced and buoyed even if the pot is not touched by a user at startup of heating or during the heating operation, and is inexpensive and safe.
摘要翻译：感应加热装置由于被加热物和感应加热线圈之间的排斥力的相互作用，防止被加热物从安装面移位和浮起。感应加热装置包括：源电流检测器，用于检测输入到包括感应加热线圈和反相器电路的高频逆变器的源电流;源电流变化检测器，用于测量源的幅度随时间的变化; 用于检测待烹饪物体的位移和浮动的电流，例如烹饪锅和变化检查单元。控制器响应于变化检查单元的检测结果控制高频逆变器的输出。感应加热装置即使在启动加热或加热操作期间用户没有接触到锅并且便宜且安全的情况下，烹饪锅也不会移动和浮起。

2. 发明授权

US06590190B1 Induction system and safe armature 失效
标题翻译：感应系统和电枢
公开(公告)号：US06590190B1
公开(公告)日：2003-07-08
申请号：US09673619
申请日：2001-10-19
申请人： Jannick Simeray
发明人： Jannick Simeray
IPC分类号： H05B606
CPC分类号： H05B6/062 , H05B6/1272 , H05B2213/05 , Y02B40/126
摘要： The invention concerns an induction system for heating, re-heating and keeping warm a food container combining an armature beneath the container, an induction device supporting the container optimised for the safety of the user, the electromagnetic compatibility, and preserving the induction device since the induction is activated only in the presence of an appropriate armature.
摘要翻译：本发明涉及一种用于加热，再加热和保温食品容器的组合电容器下面的衔铁的感应系统，一个为使用者的安全而优化的支撑容器的感应装置，电磁兼容性以及保护感应装置，因为仅在存在适当的电枢的情况下激活感应。

3. 发明授权

US06534753B1 Backup power supply charged by induction driven power supply for circuits accompanying portable heated container 失效
标题翻译：备用电源由带有便携式加热容器的电路的感应驱动电源充电
公开(公告)号：US06534753B1
公开(公告)日：2003-03-18
申请号：US09694069
申请日：2000-10-20
申请人： Stephen B. Boyd , Douglas A. Johnson
发明人： Stephen B. Boyd , Douglas A. Johnson
IPC分类号： H05B606
CPC分类号： H05B6/062 , H05B6/1236 , H05B2213/05 , H05B2213/06
摘要： An induction heating system having an induction source, a heating element heated from the induction source, a power supply energized by the induction source and a circuit powered by the power supply. The circuit can be a controller which includes a temperature sensor for measuring a temperature of the heating element, and a feedback loop formed between the temperature sensor and the induction source. The heating element can be mounted within a housing to form an induction heated container for holding items to be heated. Such a container can be used in commercial food warming and holding.
摘要翻译：感应加热系统，其具有感应源，从感应源加热的加热元件，由感应源激励的电源和由电源供电的电路。该电路可以是包括用于测量加热元件的温度的温度传感器和在温度传感器和感应源之间形成的反馈回路的控制器。加热元件可以安装在壳体内以形成用于保持被加热物品的感应加热容器。这样的容器可以用于商业食品的升温和保温。

4. 发明授权

US06770857B2 Induction heating apparatus 有权
标题翻译：感应加热装置
公开(公告)号：US06770857B2
公开(公告)日：2004-08-03
申请号：US10373745
申请日：2003-02-27
申请人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Takeshi Kitaizumi , Yuji Fujii , Kouji Niiyama , Hideki Omori
发明人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Takeshi Kitaizumi , Yuji Fujii , Kouji Niiyama , Hideki Omori
IPC分类号： H05B606
CPC分类号： H05B6/062 , H05B6/04
摘要： An induction heating apparatus can heat aluminum pot etc. with pot vibration noise being suppressed. During a turn-on time of second switching device 57, an energy is accumulated at choke coil 54, and at the same time a resonant current with a shorter period than the turn-on time of second switching device 57 or a driving time of first switching device 55 is generated at heating coil 59, so that during turn-off of second switching device 57, i.e., during on-time of first switching device 55, the energy accumulated at choke coil 54 is transferred to second smoothing capacitor 62. And then the output power is supplied from smoothing capacitor 62 to heating coil 59, thereby reducing the pot vibration noise, which is caused by pulsating current of input voltage.
摘要翻译：感应加热装置可以加热铝锅等，同时抑制锅振动噪声。在第二开关装置57的接通时间期间，在扼流线圈54处累积能量，并且同时具有比第二开关装置57的导通时间短的周期的谐振电流或第一开关装置57的驱动时间开关装置55在加热线圈59处产生，使得在第二开关装置57的关断期间，即在第一开关装置55的接通时间期间，积聚在扼流圈54处的能量被传递到第二平滑电容器62.并且那么输出功率从平滑电容器62提供给加热线圈59，从而减小由输入电压的脉动电流引起的振荡噪音。

5. 发明授权

US06649888B2 Radio frequency (RF) heating system 有权
标题翻译：射频（RF）加热系统
公开(公告)号：US06649888B2
公开(公告)日：2003-11-18
申请号：US09983582
申请日：2001-10-25
申请人： William J. Ryan , Francisco Chiarilli , Gary C. Adishian , Jonathan M. Gorbold
发明人： William J. Ryan , Francisco Chiarilli , Gary C. Adishian , Jonathan M. Gorbold
IPC分类号： H05B606
CPC分类号： B29C65/3644 , B29C65/3656 , B29C65/3676 , B29C65/368 , B29C65/3684 , B29C65/3696 , B29C66/0044 , B29C66/112 , B29C66/1122 , B29C66/114 , B29C66/1222 , B29C66/1224 , B29C66/12425 , B29C66/12445 , B29C66/12821 , B29C66/1284 , B29C66/43 , B29C66/431 , B29C66/45 , B29C66/472 , B29C66/53461 , B29C66/542 , B29C66/71 , B29C66/72328 , B29C66/7234 , B29C66/73921 , B29C66/8122 , B29C66/81263 , B29C66/81871 , B29C66/8322 , B29C66/83221 , B29C66/83413 , B29C66/836 , C08L67/00 , C09D167/00 , C09J5/04 , C09J5/06 , C09J167/00 , C09J2467/00 , Y10T428/31551 , B29C65/00 , B29K2827/18 , B29K2077/00 , B29K2067/046 , B29K2067/00 , B29K2033/08 , B29K2029/04 , B29K2027/06 , B29K2025/06 , B29K2023/12 , B29K2023/086 , B29K2023/083 , B29K2023/06 , B29K2023/00 , B29K2021/00 , B29K2001/00
摘要： An RF heating system for bonding a first element to a second element. In one embodiment, the RF heating system includes: (a) a composition, which functions as an adhesive, interposed between the first and second elements, the composition including an ionomer and a polar carrier, wherein the ionomer and/or the carrier are present in amounts effective to allow the composition to be headed by a fringe RF field; and (b) a radio frequency (RF) heating apparatus for producing the fringe RF field.
摘要翻译：一种用于将第一元件接合到第二元件的RF加热系统。在一个实施例中，RF加热系统包括：（a）介于第一和第二元件之间的用作粘合剂的组合物，所述组合物包含离聚物和极性载体，其中存在离聚物和/或载体有效地允许组合物由边缘RF场引导; 和（b）用于产生边缘RF场的射频（RF）加热装置。

6. 发明授权

US06528771B1 System and method for controlling an induction heating process 有权
标题翻译：用于控制感应加热过程的系统和方法
公开(公告)号：US06528771B1
公开(公告)日：2003-03-04
申请号：US10094568
申请日：2002-03-08
申请人： Marc R. Matsen , John A. Mittleider , Richard T. Privett , Donald K. Dabelstein
发明人： Marc R. Matsen , John A. Mittleider , Richard T. Privett , Donald K. Dabelstein
IPC分类号： H05B606
CPC分类号： H05B6/105 , H05B6/06 , H05B2206/023 , H05B2213/07
摘要： An induction heating system for fabricating a part by heating and forming the part. The induction heating system comprises a smart susceptor that includes a susceptor material that responds to an electromagnetic flux by generating heat and a cavity defined by the susceptor material that is configured to hold the part. An induction coil of the induction heating system is supplied with electrical power so as to generate the electromagnetic flux necessary for the susceptor to generate heat. A temperature controller includes a power supply that supplies electrical power to the induction coil. A controlling element of the temperature controller monitors trends in the electrical power supplied and changes the amount of electrical power being supplied so as to control the temperature of the part during fabrication.
摘要翻译：一种用于通过加热和形成部件来制造零件的感应加热系统。感应加热系统包括智能感受器，其包括通过产生热而响应于电磁通量的基座材料和由被配置为保持该部件的基座材料限定的空腔。感应加热系统的感应线圈被供给电力，以产生感受器产生热量所需的电磁通量。温度控制器包括向感应线圈供电的电源。温度控制器的控制元件监视所提供的电力的趋势，并且改变所提供的电力量，以便在制造期间控制部件的温度。

7. 发明授权

US06359267B1 Induction heating system 失效
标题翻译：感应加热系统
公开(公告)号：US06359267B1
公开(公告)日：2002-03-19
申请号：US09625835
申请日：2000-07-26
申请人： Dale Wilcox , Girish Dahake
发明人： Dale Wilcox , Girish Dahake
IPC分类号： H05B606
CPC分类号： B23K1/002
摘要： An induction heating system that can be used to braze metals and that overcomes many of the disadvantages of conventional brazing systems. The induction heating system improves quality and lowers production cost for many brazing requirements. The system is designed to quickly, accurately and cost effectively heat individual parts, and to replace flame brazing procedures and batch vacuum furnaces. Because the system can braze parts in an inert atmosphere or in no atmosphere (e.g., in a vacuum), no flux or acid cleaning bath is necessary and oxidation on the part is eliminated. Further, by including a gas quenching feature, the system prevents the annealing of parts and produces high quality brazed parts that meet desired hardness specifications. In one embodiment, the induction heating system includes a vacuum chamber; a support surface located within the chamber for providing a surface onto which a part to be heated is placed; moving means connected to the support surface for moving the support surface within the chamber; a vacuum system connected to the chamber for exhausting gases from the chamber; an electrically conductive coil located inside of the chamber or located adjacent to the chamber; an induction heating unit, coupled to the coil, for providing an alternating current to the coil; a temperature sensing means for sensing the temperature of the part; an operator interface for displaying a user interface comprising one or more selectable push button icons and for receiving input from an operator; and a controller interfaced to the operator interface, the vacuum system, the induction heating unit, the moving means, and the temperature sensing means.
摘要翻译：一种感应加热系统，可用于钎焊金属，克服了传统钎焊系统的许多缺点。感应加热系统提高了质量，降低了许多钎焊要求的生产成本。该系统旨在快速，准确和经济地加热各个零件，并替代火焰钎焊工艺和批量真空炉。因为该系统可以在惰性气氛或无气氛（例如真空）中钎焊部件，所以不需要焊剂或酸性清洗浴，并且消除了部件上的氧化。此外，通过包括气体淬火特征，系统防止部件退火并产生满足所需硬度规格的高质量钎焊部件。在一个实施例中，感应加热系统包括真空室; 位于所述室内的支撑表面，用于提供放置待加热部件的表面; 连接到支撑表面的移动装置，用于移动所述腔室内的支撑表面; 连接到所述室的真空系统，用于从所述室排出气体; 位于所述腔室内部或位于所述腔室附近的导电线圈; 耦合到线圈的感应加热单元，用于向线圈提供交流电; 温度检测装置，用于检测部件的温度; 用于显示包括一个或多个可选按钮图标并用于从操作者接收输入的用户界面的操作者界面; 以及与操作者接口连接的控制器，真空系统，感应加热单元，移动装置和温度检测装置。

8. 发明授权

US06815650B1 Energization cycle counter for induction heating tool 有权
标题翻译：感应加热工具的通电循环计数器
公开(公告)号：US06815650B1
公开(公告)日：2004-11-09
申请号：US10750640
申请日：2004-01-02
申请人： Kathleen M. Bartz
发明人： Kathleen M. Bartz
IPC分类号： H05B606
CPC分类号： H05B6/06
摘要： An induction heat treating process with a sensor for counting the amount of cycles attributable to an inductor coil. The sensor is preferably a counting mechanism attached to or embedded within the induction coil and is preferably triggered by and responds to the change in voltage generated as the coil is energized. Alternative means of measuring a cycle may be implemented. The output data from the sensor provides useful information for determining the lifespan of an induction coil. Predicting the lifespan of a coil optimizes production by anticipating failure and replacement of a coil during a predetermined down time, limiting on-site inventory, and revolutionizing the billing cycle based on a per cycle cost while decreasing overall production costs and improving inductor coil quality.
摘要翻译：一种感应热处理工艺，其具有用于对归因于电感线圈的循环量进行计数的传感器。传感器优选地是附接到或嵌入在感应线圈内的计数机构，并且优选地由线圈被通电而产生的电压的变化触发并作出响应。可以实现测量循环的替代手段。来自传感器的输出数据提供了确定感应线圈寿命的有用信息。通过预测线圈的寿命来预测线圈的寿命，通过在预定的停机期间预测线圈的故障和更换来优化生产，限制现场库存，并且基于每周期成本改变计费周期，同时降低整体生产成本并提高电感线圈质量。

9. 发明授权

US06653608B1 Oxidation protected susceptor 失效
标题翻译：氧化保护感受器
公开(公告)号：US06653608B1
公开(公告)日：2003-11-25
申请号：US10032625
申请日：2001-10-24
申请人： Marc R. Matsen , Brad L. Kirkwood , Ronald W. Brown
发明人： Marc R. Matsen , Brad L. Kirkwood , Ronald W. Brown
IPC分类号： H05B606
CPC分类号： H05B6/105
摘要： A single or multilayer smart susceptor for temperature control of part fabrication in an induction processing system generally consists of single layer or laminated layers of ferromagnetic material susceptible to heating by induction. The use of the susceptors in fabrication at elevated temperatures causes oxidation damage to the surface. The susceptor may be coated with a nickel aluminide surface coating to minimize oxidation of the susceptor outer surface.
摘要翻译：用于感应加工系统中部件制造的温度控制的单层或多层智能基座通常由容易受感应加热的铁磁材料的单层或层压层组成。在高温制造中使用感受体会对表面造成氧化损伤。基座可以涂覆有镍铝表面涂层，以使基座外表面的氧化最小化。

10. 发明授权

US06635856B2 Billet induction heating 有权
标题翻译：坯料感应加热
公开(公告)号：US06635856B2
公开(公告)日：2003-10-21
申请号：US10346413
申请日：2003-01-17
申请人： Oleg S. Fishman
发明人： Oleg S. Fishman
IPC分类号： H05B606
CPC分类号： H05B6/101
摘要： A plurality of billets are inductively heated in a staged process wherein the output current of a power supply is repeatedly time shared among a plurality of induction coils within which the plurality of billets have been placed. The time periods of the applied current to each coil become sequentially shorter over the total heating time of a billet to allow magnetically induced heat to conduct to the center of the billet during the dwell periods between applied electrical current periods. This maximizes the efficiency of the output of the power supply while melting of the outer regions of a billet is avoided in a process wherein the billets do not have to be moved during the overall billet total heating time.
摘要翻译：多个坯料在分段处理中进行感应加热，其中电源的输出电流在其中放置了多个坯料的多个感应线圈之间重复地共享。对于每个线圈施加的电流的时间段在坯料的总加热时间内相应地变短，以使得在施加的电流周期之间的停留时间期间磁力感应的热量传导到坯料的中心。这使得在整个坯料总加热时间内不需要移动钢坯的过程中，避免了钢坯的外部区域的熔化，从而使电源的输出效率最大化。

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