公开(公告)号：US06489598B1

公开(公告)日：2002-12-03

申请号：US10009267

申请日：2001-12-10

申请人： Odd Hielm

发明人： Odd Hielm

IPC分类号： H05B610

CPC分类号： H02K49/046 ,  F01P3/20 ,  F01P2060/18 ,  F24V99/00 ,  H02K7/1815 ,  H02K49/065

摘要： A heat generator for reducing emissions includes a permanently magnetized, disc-shaped rotor; a stator axially separated from the rotor and in which the rotor induces electric currents as it rotates to generate heat in the stator; and an adjoining cooling duct through which a cooling liquid flows to dissipate heat generated in the stator. The rotor and stator are axially movable in relation to one another to adjust the heat generated in the stator. Heat output is controlled by a member acting axially on the rotor in the direction of the stator with a variable force against the action of a repelling force, and includes a soft magnetic material forming part of the stator. The permanently magnetized rotor and the stator are magnetically attracted to one another, and it is possible to strengthen/weaken their to achieve a predetermined output/speed profile.

摘要翻译： 用于减少排放的热发生器包括永久磁化的盘形转子; 定子与转子轴向分离，其中转子在其旋转时引起电流以在定子中产生热量; 以及相邻的冷却管道，冷却液通过该冷却管道流动以消散定子中产生的热量。 转子和定子可以相对于彼此轴向移动以调节定子中产生的热量。 热输出由轴承在转子上沿着定子的方向作用的构件受到抵抗排斥力的作用的可变力控制，并且包括形成定子的一部分的软磁材料。 永久磁化的转子和定子被磁吸引到彼此，并且可以加强/削弱它们以实现预定的输出/速度曲线。

公开(公告)号：US06483088B2

公开(公告)日：2002-11-19

申请号：US09962465

申请日：2001-09-26

申请人： Yasuhiro Uehara ,  Motofumi Baba

发明人： Yasuhiro Uehara ,  Motofumi Baba

IPC分类号： H05B610

CPC分类号： H05B6/145 ,  G03G15/2053 ,  G03G2215/2016 ,  G03G2215/2032

摘要： By freely adjusting the heat generation distribution of an object to be heated, the heat generation distribution which matches a purpose can be easily obtained. In an electromagnetic induction heating device including an object to be heated having at least an electromagnetic induction heat generating layer and a magnetic field generating unit which is arranged toward the electromagnetic induction heat generating layer of the object to be heated in an opposed manner and includes an exciting coil which generates a magnetic flux penetrating the electromagnetic induction generating layer, a magnetic flux adjusting member which is made to be interlinked with a portion of the magnetic flux of the exciting coil to generate an electromagnetic induction action so that the magnetic flux acting on the electromagnetic induction heat generating layer is changed is disposed in the vicinity of the exciting coil.

摘要翻译： 通过自由地调节待加热物体的发热分布，可以容易地获得与目的一致的发热分布。 在包括具有至少电磁感应发热层的被加热物的电磁感应加热装置和以相对的方式朝向被加热物的电磁感应发热层配置的磁场产生部， 产生穿过电磁感应产生层的磁通的励磁线圈，与励磁线圈的一部分磁通相互连接以产生电磁感应作用的磁通量调节构件， 电磁感应发热层改变设置在励磁线圈附近。

公开(公告)号：US06476367B2

公开(公告)日：2002-11-05

申请号：US09785117

申请日：2001-02-20

申请人： Myo Myint Maung

发明人： Myo Myint Maung

IPC分类号： H05B610

CPC分类号： H05B7/12

摘要： Described is a system designed to warm the transfer chamber used in vacuum equipment in the manufacture of integrated circuits during maintenance. The system detects when the transfer chamber lid is opened and the chamber is exposed to the atmosphere. This activates the heater normally used to bake out the chamber. A temperature sensor is used to keep the temperature below a set point. By warming the chamber, moisture build-up on the inside of the chamber during maintenance is minimized, thereby reducing out gassing and time required to bring the chamber back to its base vacuum pressure when returned to production.

公开(公告)号：US06423953B1

公开(公告)日：2002-07-23

申请号：US09667129

申请日：2000-09-21

申请人： Robert H. Johnson, Jr.

发明人： Robert H. Johnson, Jr.

IPC分类号： H05B610

CPC分类号： B29C65/3612 ,  B29C65/3616 ,  B29C65/3668 ,  B29C65/3676 ,  B29C65/4815 ,  B29C65/483 ,  B29C65/4835 ,  B29C65/4845 ,  B29C65/4855 ,  B29C65/5021 ,  B29C65/5057 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/71 ,  B29C66/712 ,  B29C66/73751 ,  B29C66/73921 ,  B29C66/7394 ,  B29C66/73941 ,  B29C66/8122 ,  B29C66/8181 ,  B29C66/8322 ,  B29C66/9121 ,  B29C66/91411 ,  B29C66/91651 ,  B29C66/91655 ,  B29C66/954 ,  B29K2995/0008 ,  Y02P20/582 ,  Y10T428/29 ,  Y10T442/2598 ,  B29K2863/00 ,  B29K2023/065

摘要： A unique class of high efficiency heating agents consisting of fibers and in particular ferromagnetic fibers for use in alternating magnetic fields is disclosed which have remarkably and unexpectedly high heating efficiencies. The fibers operate efficiently at lower field intensities; at lower frequencies; and, with smaller diameters (related to skin depths) than prior art technologies. The heating agents may be formed from a variety of materials, for example fibers including ferromagnetic material selected from the group consisting of: iron, nickel, cobalt, chromium and alloys thereof; preferably, the fibers can be selected from the group consisting of: carbon steel fibers, magnetic stainless steel fibers, nickel, ferromagnetic coated electrically conductive fibers, ferromagnetic coated electrically nonconductive fibers. The fibers, which are associated with a host material to be heated, are sized, in accordance with skin effect theory, to heat effectively at a frequency which is substantially higher than the actual frequency to be utilized. The fibers have lower apparent density and/or smaller diameters and/or higher surface areas and/or substantially higher heating efficiency than powder of the same ferromagnetic composition for operation at a given frequency.

摘要翻译： 公开了独特的一类由光纤组成的高效率加热剂，特别是用于交变磁场的铁磁纤维，其具有显着和意想不到的高的加热效率。 纤维在较低的场强下有效地工作; 在较低频率 并且具有比现有技术更小的直径（与皮肤深度相关）。 加热剂可以由各种材料形成，例如包括选自铁，镍，钴，铬及其合金的铁磁材料的纤维; 优选地，纤维可以选自：碳钢纤维，磁性不锈钢纤维，镍，铁磁涂覆的导电纤维，铁磁涂层的非导电纤维。 与待加热的主体材料相关联的纤维根据皮肤效应理论被定尺寸，以有效地以比要使用的实际频率高的频率进行加热。 与给定频率下操作的相同铁磁组合物的粉末相比，纤维具有较低的表观密度和/或更小的直径和/或更高的表面积和/或显着更高的加热效率。

公开(公告)号：US06407372B1

公开(公告)日：2002-06-18

申请号：US09715351

申请日：2000-11-17

申请人： Tatemi Nakamura

发明人： Tatemi Nakamura

IPC分类号： H05B610

CPC分类号： C21D9/30 ,  C21D1/42 ,  Y02P10/253 ,  Y10T74/2116

摘要： To arbitrarily adjust the diameter of revolution when revolving an object without being associated with rotation by a simple structure. A bearing 322a is mounted to a bottom surface of a supporting plate 310 for supporting an object. First rotation sleeve 322c is rotatably provided inside the bearing 322a. A second rotation sleeve 322d is provided inside the first rotation sleeve 322c. The second rotation sleeve 322d is rotated at a fixed position by means of a rotation driving shaft 321. An inner peripheral surface of the first rotation sleeve 322c is inclined at a certain angle in one direction with respect to the center line of rotation. An outer peripheral surface of the second rotation sleeve 322d is inclined at a certain angle in one direction in correspondence with the inner peripheral surface of the first rotation sleeve 322c. The first rotation sleeve 322 and the second rotation sleeve 322d simultaneously rotate in the circumferential direction, and can relatively move in the direction of the center of rotation. By this relative movement, an amount of eccentricity of the bearing 322a with respect to the rotation driving shaft 321 is adjusted to an arbitrary value including zero.

摘要翻译： 在通过简单的结构旋转物体而任意地调节旋转直径而不与旋转相关联。轴承322a安装到用于支撑物体的支撑板310的底表面。 第一旋转套筒322c可旋转地设置在轴承322a的内部。 第二旋转套筒322d设置在第一旋转套筒322c的内部。 第二旋转套筒322d通过旋转驱动轴321在固定位置旋转。第一旋转套筒322c的内周面相对于中心旋转线在一个方向上以一定角度倾斜。 第二旋转套筒322d的外周面与第一旋转套筒322c的内周面对应地沿一个方向倾斜一定角度。 第一旋转套筒322和第二旋转套筒322d在圆周方向上同时旋转，并且可以沿旋转中心的方向相对移动。 通过该相对运动，轴承322a相对于旋转驱动轴321的偏心量被调整为包括零的任意值。

公开(公告)号：US06384389B1

公开(公告)日：2002-05-07

申请号：US09539184

申请日：2000-03-30

申请人： Homer L. Spencer

发明人： Homer L. Spencer

IPC分类号： H05B610

CPC分类号： E21B36/04 ,  E21B33/13 ,  E21B33/138

摘要： Apparatus and method for melting metal in the annulus of an oil or gas well and thereby sealing the annulus to prevent shallow gas leakage and the like. Conveniently, eutectic metal is positioned within the annulus between the production and surface casing of the well and above the well cement. An electrical inductive tool is lowered into position and used to provide the necessary heat to melt the metal. The electrical inductive tool may be removed following the sealing of the annulus. Radioactive tracers may be used with the eutectic metal to confirm the desired location for the melt to occur.

摘要翻译： 在油或气井的环空中熔化金属，从而密封环空以防止浅层气体泄漏等的装置和方法。 方便地，共晶金属位于井的生产和表面套管之间的环形空间中以及井水泥之上。 电感工具下降到位，用于提供必要的热量来熔化金属。 电磁感应工具可以在密封环形空间之后被去除。 放射性示踪剂可与共晶金属一起使用，以确定熔融物发生的所需位置。

公开(公告)号：US06359268B1

公开(公告)日：2002-03-19

申请号：US09674376

申请日：2000-12-29

申请人： Hubert Eric Walter

发明人： Hubert Eric Walter

IPC分类号： H05B610

CPC分类号： H05B6/129 ,  A47J27/04 ,  A47J39/006 ,  Y10S99/14

摘要： The invention relates to a process, a device and a receptacle for heating pre-prepared meals, it being possible for these meals to be accommodated in open or closed receptacles and heated by means of induction heating coils. In the catering industry it is customary for prepared meals to be heated by known circulating air ovens, a high energy consumption and relatively long heating times having negative effects, in particular in mobile use. In the case of inductive heating of such prepared meals, it is necessary to use corresponding special kitchenware which is suitable for this purpose. The object of the invention is to achieve the heating in a highly effective manner and with good quality, with low expenditure in terms of time and energy. The solution according to the invention is based on the fact that the items of food accommodated in the receptacles are heated by induction heating coils and hot steam in closed compartments, so that it is possible to reduce the heating time and improve the quality of the pre-prepared meals regenerated in this way.

摘要翻译： 本发明涉及一种用于加热预先准备好的膳食的方法，装置和容器，这些膳食可以容纳在开放或封闭的容器中并且通过感应加热线圈加热。 在饮食行业，习惯上用已知​​的循环空气炉加热准备的膳食，能耗高，加热时间相对较长，具有负面影响，特别是在移动使用中。 在这种准备好的膳食的感应加热的情况下，有必要使用适合于此目的的相应的特殊厨具。 本发明的目的是以高效的方式实现加热，质量好，在时间和能量方面的低支出。根据本发明的解决方案是基于以下事实：容纳在容器中的食品 通过感应加热线圈和封闭隔室中的热蒸汽加热，从而可以减少加热时间并提高以这种方式再生的预先准备好的餐具的质量。

公开(公告)号：US06297484B1

公开(公告)日：2001-10-02

申请号：US09288902

申请日：1999-04-09

申请人： Masayoshi Usui ,  Hiroshi Inoue ,  Masato Yamada ,  Kazunori Takikawa

发明人： Masayoshi Usui ,  Hiroshi Inoue ,  Masato Yamada ,  Kazunori Takikawa

IPC分类号： H05B610

CPC分类号： H05B6/109 ,  F01P2060/18 ,  F24V99/00 ,  H05B6/108

摘要： An auxiliary heater is provided for heating a heat transferring fluid to a high temperature efficiently in a short time. The heater includes a permanent magnet provided within a housing and a rotary water jacket made of a conductor positioned to face the permanent magnet leaving a slight gap therebetween. The conductor generates slip heat when the water jacket is rotated in relation to the permanent magnet. The heat transferring fluid within the housing is heated by the slip heat generated in the conductor.

摘要翻译： 提供辅助加热器用于在短时间内有效地将传热流体加热到高温。 加热器包括设置在壳体内的永磁体和由定位成面对永磁体的导体制成的旋转水套，其间留有微小的间隙。 当水套相对于永磁体旋转时，导体产生滑动热。 壳体内的传热流体被导体中产生的滑移热量加热。

公开(公告)号：US06274857B1

公开(公告)日：2001-08-14

申请号：US09652570

申请日：2000-08-31

申请人： Don L. Loveless ,  Valery I. Rudnev ,  Loran A. Lankford ,  Glenville C. Desmier

发明人： Don L. Loveless ,  Valery I. Rudnev ,  Loran A. Lankford ,  Glenville C. Desmier

IPC分类号： H05B610

CPC分类号： H05B6/40 ,  C21D1/42 ,  C21D9/30 ,  C21D2221/00 ,  Y02P10/253

摘要： A multi-station induction heat treatment system is used for heat treating metal workpieces that have multiple generally cylindrical components whose axes are parallel to and offset from a common workpiece axis. The heat treatment system includes heat treatment stations that heat treat while the workpiece and inductor components are stationary. The system is particularly suited to the heat treatment of workpieces, such as crankshafts, that have an intervening non-symmetrically shaped component between two substantially cylindrically shaped components, some of which are not coaxial, that must be heat-treated.

摘要翻译： 多工位感应热处理系统用于热处理金属工件，其具有多个通常为圆柱形的部件，其轴线平行于公共工件轴线并偏离公共工件轴线。 热处理系统包括在工件和电感器部件静止时热处理的热处理站。 该系统特别适用于在两个基本上圆柱形的部件之间具有中间非对称形状的部件（其中一些不是同轴的）必须进行热处理的工件（例如曲轴）的热处理。

公开(公告)号：US06255634B1

公开(公告)日：2001-07-03

申请号：US09570827

申请日：2000-05-15

申请人： Thomas J. Bowers

发明人： Thomas J. Bowers

IPC分类号： H05B610

CPC分类号： H05B6/104 ,  H05B6/42 ,  H05B6/44

摘要： A transverse flux heating coil is disclosed to inductively heat a continuous run of wire. In general, the transverse flux heating coil includes a single loop conductive element having a pair of termination ends extending therefrom and connectable to a power supply. The single loop conductive element is constructed to distribute the majority of the current across a width of the single loop conductive element and forms an internal heating area in which a continuous run of wire is fed therethrough. The flux generated by the current is generally transverse to a direction of travel of the wire through the heating coil. The transverse flux heating coil includes a first conductor having a width facing an internal heating area that is substantially greater than a thickness and is constructed of planar copper bar stock. A second conductor, constructed substantially identical to the first conductor, is arranged parallel with the first conductor to form a pair of elongated flux generating sides of the internal heating area. A third conductor is provided at one end of the transverse flux heating coil to conduct current from one of the first and second conductors to the other. In a preferred embodiment, the third conductor also functions as a cooling tube that is brazed to the first and second conductors. The cooling tube serves to conduct current and transfer coolant and is arranged to allow a straight through path for the continuous run of wire through the transverse flux heating coil.

摘要翻译： 公开了一种横向磁通加热线圈以感应加热连续的电线。 通常，横向磁通加热线圈包括单环导电元件，其具有从其延伸并可连接到电源的一对端接端。 单环导电元件被构造成将大部分电流分布在单环导电元件的宽度上并形成内部加热区域，在该内部加热区域中连续运行的导线穿过其中。 由电流产生的磁通通常横切于穿过加热线圈的导线的行进方向。 横向磁通加热线圈包括具有面向内部加热区域的宽度的第一导体，该内部加热区域基本上大于厚度并且由平面铜棒原料构成。 与第一导体基本相同的第二导体被布置成与第一导体平行，以形成内部加热区域的一对细长的通量产生侧。 第三导体设置在横向磁通加热线圈的一端，以将电流从第一和第二导体之一传导到另一个。 在优选实施例中，第三导体还用作钎焊到第一和第二导体的冷却管。 冷却管用于传导电流和传输冷却剂，并且被布置成允许通过横向通量加热线圈的连续运行的直线通路。