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1. 发明授权

US4633238A Temperature limiter for a glass-ceramic cooking unit 失效
标题翻译：用于玻璃陶瓷烹饪单元的温度限制器
公开(公告)号：US4633238A
公开(公告)日：1986-12-30
申请号：US649530
申请日：1984-09-11
申请人： Gerhard Goessler , Eugen Wilde , Willi Essig , Edgar Hanss
发明人： Gerhard Goessler , Eugen Wilde , Willi Essig , Edgar Hanss
IPC分类号： H05B3/74 , F24C7/08 , G05D23/275 , H01H37/08 , H01H37/48 , H05B1/02 , G08B21/00
CPC分类号： H05B1/0216 , H01H37/48 , H01H37/20
摘要： A temperature sensor for a temperature limiter is made up of an outer tube and a number of inner component rods. The temperature sensor extends transversely over the top side of a moulding of a heating system for a glass-ceramic cooking unit. The heating system comprises a central heating surface and an outer connectable heating surface disposed in a circle therearound. Disposed in the zone of the central heating surface is an inner component rod whose coefficient of expansion is lower than that of the outer tube, while in the zone of the connectable heating surface the component rods have a higher coefficient of expansion than the outer tube.
摘要翻译：用于温度限制器的温度传感器由外管和多个内部部件棒组成。温度传感器横向延伸到用于玻璃陶瓷烹饪单元的加热系统的模制件的顶侧上。加热系统包括中央加热表面和围绕其设置的外部可连接加热表面。在中央加热面的区域设置有膨胀系数低于外管的内部部件杆，而在可连接加热面的区域中，部件棒的膨胀系数比外管高。

2. 发明授权

US06448539B2 Electric heating element and method for its production 失效
标题翻译：电加热元件及其生产方法
公开(公告)号：US06448539B2
公开(公告)日：2002-09-10
申请号：US09775286
申请日：2001-02-01
申请人： Lutz Ose , Eugen Wilde , Willi Essig
发明人： Lutz Ose , Eugen Wilde , Willi Essig
IPC分类号： H05B368
CPC分类号： H05B3/148 , H05B3/141 , H05B3/748 , H05B2203/019
摘要： On the one hand is provided an electric heating element (15, 31) consisting of a semiconducting ceramic (28, 32) as well as a method for its production. The semiconducting ceramic material may be porous or foamed to thus contain pores (29, 34) open outwardly. The pores are attainable by admixing filler bodies, which dissolve during sintering, to the starting material or by impreganting a textile substrate material (36) with a ceramic material. Due to the porosity of the heating element (15, 31) an increased radiant surface area is attained. On the other hand is provided an electric heating element (115, 132, 145, 150, 158, 160, 162) as well as a method for its production which consists of semiconducting ceramic and comprises a negative temperature coefficient of the electrical resistance. The temperature coefficient is negative throughout over the full operating temperature range. The material suitable for the heating element (115, 132, 145, 150, 158, 160, 162) is doped silicon carbide or TiN. One such heating element (115, 132, 145, 150, 158, 160, 162) may be put to use, for example, rod-shaped in a radiant heater body (111) or foil-shaped at the underside of a surface element (30) of a cooktop (31). The electric conductivity of the material of the heating element (115, 132, 145, 150, 158, 160, 162) can be adjusted by nitrogen absorption during annealing in a nitrogen atmosphere subsequent to the sintering process.
摘要翻译：一方面提供由半导体陶瓷（28,32）组成的电加热元件（15,31）及其制造方法。半导体陶瓷材料可以是多孔的或发泡的，从而包含向外开口的孔（29,34）。可以通过将在烧结期间溶解的填料体混合到起始材料或通过用陶瓷材料浸渍织物基材材料（36）来获得孔。由于加热元件（15,31）的孔隙率，获得了增加的辐射表面积。另一方面，提供了一种电加热元件（115,132,145,150,158,160,162）及其制造方法，其由半导体陶瓷组成并且包括电阻的负温度系数。整个工作温度范围内的温度系数均为负值。适用于加热元件（115,132,145,150,158,160,162）的材料是掺杂碳化硅或TiN。一个这样的加热元件（115,132,145,150,158,160,162）可以例如在辐射加热器主体（111）中使用棒状，或者在表面元件的下侧用箔形（30）。加热元件（115,132,145,150,158,160,162）的材料的电导率可以通过在烧结过程之后的氮气氛中退火期间的氮吸收来调节。

3. 发明授权

US4829279A Electric switching device, operable for power control 失效
标题翻译：电动开关装置，用于电力控制
公开(公告)号：US4829279A
公开(公告)日：1989-05-09
申请号：US117033
申请日：1987-11-04
申请人： Robert Kicherer , Willi Essig , Siegfried Mannuss
发明人： Robert Kicherer , Willi Essig , Siegfried Mannuss
IPC分类号： H01H37/52 , H01H37/12 , H01H37/22 , H01H89/04
CPC分类号： H01H37/22 , H01H37/12 , H01H89/04
摘要： An electric switching device (1) in the form of a timed power control device with an appliance switch (6) operated by a heated thermobimetal (15) and in the form of a snap switch has an adjusting device (39) for modifying the distance between the opposite contact (36) and the counter-stop (37) for the movable switching contact (34), operated simultaneously with the setting of the different setting ranges of the switching device in such a way that in the low setting ranges the switching hysteresis of the appliance switch (6) is made smaller and in the higher setting ranges larger. Thus, in particular the smaller values of the relative switch on duration of the appliance switch (6) can be set much more accurately, so that there is a very precise power control in the low setting ranges.
摘要翻译：具有定时功率控制装置形式的电开关装置（1）具有由加热的热金属片（15）操作并且以卡扣开关的形式操作的器具开关（6）的形式，具有调节装置（39）在相对触点（36）和用于可移动开关触点（34）的反向止动件（37）之间，与开关装置的不同设置范围的设置同时操作，使得在低设置范围内开关使器具开关（6）的滞后减小，并且在较高的设定范围内变大。因此，特别地，可以更精确地设置器具开关（6）的相对开关持续时间的较小值，使得在低设置范围内存在非常精确的功率控制。

4. 发明授权

US4596369A Mounting mechanism for a control device 失效
标题翻译：控制装置的安装机构
公开(公告)号：US4596369A
公开(公告)日：1986-06-24
申请号：US569606
申请日：1984-01-10
申请人： Willi Essig , Wilhelm Stricker
发明人： Willi Essig , Wilhelm Stricker
IPC分类号： H01H9/02 , G05G1/00 , H01H43/02 , H02B1/044 , G12B9/00
CPC分类号： H02B1/044 , H01H43/022 , Y10T403/4634 , Y10T403/4642
摘要： A mechanism for mounting a control device on an implement shield defining a shield plane, the control device having a body formed with slots, the mechanism comprising: the shield having a guide with guidance projections slidably interengageable with the slots on the body of the control device, the guidance projections and slots being connectable to one another by relative movement parallel to the shield plane; the shield having at least one positioning stop forming an abutment against the connecting movement; and, the shield having at least one stop spring for resiliently urging the body against the at least one positioning stop after the connecting movement, whereby the control device is securely positioned on the shield. When the control device is to be mounted in a cutout in the shield, the guidance projections, the at least one positioning stop and the at least one stop spring are shaped from material of the shield bounding the cutout. The guidance projections are preferably straps of L-shaped cross-section, projecting firstly from the shield towards the interior of the implement and then toward one another, engaging in the slots in the body of the control device. In an alternative embodiment, the mechanism may further comprise a sheet metal plate covering the front surface of the body, having bent edges for engaging in the slots in the body, having threaded or plug-receiving retainers and having a securing slot for the setting shaft of the control device.
摘要翻译：一种用于将控制装置安装在限定屏蔽平面的工具屏蔽上的机构，所述控制装置具有形成有槽的主体，所述机构包括：所述屏蔽件具有引导件，所述引导件与所述控制装置的主体上的槽可滑动地相互接合，通过平行于屏蔽平面的相对运动，引导突起和槽可彼此连接; 所述护罩具有至少一个定位止挡件，以形成与所述连接运动的抵接; 并且所述屏蔽件具有至少一个止动弹簧，用于在所述连接运动之后将所述主体弹性地推压至所述至少一个定位止动件，由此所述控制装置被牢固地定位在所述屏蔽件上。当控制装置安装在屏蔽件的切口中时，引导突起，至少一个定位止挡件和至少一个止动弹簧由围绕切口的屏蔽材料成形。引导突起优选为L形横截面的带状物，首先从护罩朝向器具的内部突出，然后彼此接合，接合在控制装置的主体中的狭槽中。在替代实施例中，该机构还可以包括覆盖主体前表面的金属板，具有用于接合主体中的狭槽的弯曲边缘，具有螺纹或插塞接收保持器并且具有用于安装轴的固定槽的控制装置。

5. 发明授权

US5488214A Inductive cooking point heating system 失效
标题翻译：感应烹饪点加热系统
公开(公告)号：US5488214A
公开(公告)日：1996-01-30
申请号：US435002
申请日：1995-05-04
申请人： Guenter Fettig , Juergen Horn , Franz Bogdanski , Willi Essig
发明人： Guenter Fettig , Juergen Horn , Franz Bogdanski , Willi Essig
IPC分类号： H05B6/06 , H05B6/12 , H05B6/08
CPC分类号： H05B6/062 , H05B6/1263 , H05B2213/07
摘要： An inductive hot point heating system is regulated or controlled by an oscillation packet control, which uses a symmetrical pattern of complete mains half-waves. The switching takes place in the zero passage and is symmetrical in such a way that there is no d.c. voltage component in the mains. It also contains an optical temperature monitoring of the plate covering the cooking point with an infrared photosensor, which determines the temperature on the basis of its predetermined spectral range.
摘要翻译：感应式热点加热系统由振荡分组控制来调节或控制，振荡分组控制使用完整的主干半波的对称模式。切换发生在零通道中，并且以不存在直流的方式对称。电源中的电压分量。它还包含利用红外光电传感器覆盖烹饪点的板的光学温度监测，红外光电传感器基于其预定的光谱范围来确定温度。

6. 发明授权

US5428207A Inductive based cooking system 失效
标题翻译：电感式烹饪系统
公开(公告)号：US5428207A
公开(公告)日：1995-06-27
申请号：US30856
申请日：1993-03-12
申请人： Willi Essig , Franz Bogdanski , Guenter Fettig , Juergen Horn
发明人： Willi Essig , Franz Bogdanski , Guenter Fettig , Juergen Horn
IPC分类号： H05B6/12
CPC分类号： H05B6/1254 , H05B6/1263 , H05B6/1281 , Y02B40/126
摘要： An induction based point heating system for cooking utensils or the like contains induction coils positioned below a plate, e.g. a glass ceramic plate. It is constructed as a cohesive component and includes induction generating means and the associated power, frequency generation or control electronics for the induction coils. The component is in the form of a flat plate or tray, which can be pressed from below against the plate. The induction coil is constructed as a flat, disk-like coil, which on its side remote from the plate is adjacent to a magnetic yoke such as a preferably segmented ferrite layer.
摘要翻译：用于烹饪器具等的基于感应的点加热系统包含位于板下方的感应线圈，例如。玻璃陶瓷板。它被构造为一个内聚分量，包括感应线圈的感应发生装置和相关的功率，频率发生或控制电子装置。该部件是平板或托盘的形式，其可以从下方压靠在板上。感应线圈被构造为扁平的盘状线圈，其在其远离板的一侧与诸如优选分段的铁氧体层的磁轭相邻。

7. 发明授权

US5296684A Device for detecting a cooking vessel positioned in a heating zone of a cooker or heater 失效
标题翻译：用于检测位于炊具或加热器的加热区域中的烹饪容器的装置
公开(公告)号：US5296684A
公开(公告)日：1994-03-22
申请号：US650489
申请日：1991-02-05
申请人： Willi Essig , Ivo Russ
发明人： Willi Essig , Ivo Russ
IPC分类号： A47J27/00 , H05B3/00 , H05B3/74 , H05B1/02
CPC分类号： H05B3/746 , H05B2213/05 , Y10T307/773
摘要： The device comprises a sensor supplying a sensor signal which varies as a result of the placement of a cooking vessel in a heating zone of a heating appliance. The device includes evaluating circuit which, as a function of the sensor signal, supplies an output signal. The evaluating circuit produces the output signal as a function of the rate of change of the sensor signal to indicate the presence or absence of cookware in the heating zone of the heating appliance.
摘要翻译：该装置包括提供传感器信号的传感器，该传感器信号由于将烹饪容器放置在加热器具的加热区域而变化。该装置包括评估电路，其作为传感器信号的函数提供输出信号。评估电路根据传感器信号的变化率产生输出信号，以指示在加热设备的加热区域中存在或不存在炊具。

8. 发明授权

US4901049A Temperature limiter 失效
标题翻译：温度限制器
公开(公告)号：US4901049A
公开(公告)日：1990-02-13
申请号：US157896
申请日：1988-02-19
申请人： Robert Kicherer , Willi Essig , Heinz Petri
发明人： Robert Kicherer , Willi Essig , Heinz Petri
IPC分类号： H05B3/00 , H01H37/48 , H05B1/02
CPC分类号： H05B1/0216 , H01H37/48
摘要： In a temperature limiter (1) with a rod-like temperature sensor (6), the outer tube is formed by a continuously tensile-stressed insulating tube (7) extending into a base (2). An inner rod (8), optionally articulated two or more times in the longitudinal direction, is constructed as a continuously pressure-loaded rod, characterized by temperature-dependent length expansion. The temperature limiter (1), e.g., for a glass ceramic unit, may have a circuit breaker (5) closer to the temperature sensor, and a more-remote signal switch (4). In that case, for operating the remote signal switch, a flat bar-like transfer member (9) traverses both switches through openings (54). The transfer member is coupled at the associated end and in adjustable manner with an operating member (30) for the signal switch (4), receiving the adjustment member (34). The parts are constantly held together in clearance-free manner by the tension of a restoring spring (40).
摘要翻译：在具有棒状温度传感器（6）的温度限制器（1）中，外管由延伸到基座（2）中的连续拉伸应力绝缘管（7）形成。在纵向上可选地铰接两次或更多次的内杆（8）被构造为连续加压杆，其特征在于温度依赖的长度膨胀。例如用于玻璃陶瓷单元的温度限制器（1）可以具有靠近温度传感器的断路器（5）和更远程的信号开关（4）。在这种情况下，为了操作远程信号开关，扁平条形转印部件（9）穿过开口（54）穿过两个开关。传送构件在相关联的端部处以可调节的方式与用于信号开关（4）的操作构件（30）连接，接收调节构件（34）。这些部件通过复位弹簧（40）的张力一直以无间隙的方式保持在一起。

9. 发明授权

US4713502A Controller for controlling electrical heaters 失效
标题翻译：用于控制电加热器的控制器
公开(公告)号：US4713502A
公开(公告)日：1987-12-15
申请号：US788331
申请日：1985-10-17
申请人： Willi Essig , Hans Mayer , Siegfried Mannuss
发明人： Willi Essig , Hans Mayer , Siegfried Mannuss
IPC分类号： H01H25/06 , H01H3/16
CPC分类号： H01H25/06
摘要： A controller has an axially releasable locking unit operable to prevent rotation of a regulating shaft from at least one locking position, without first axially moving the regulating shaft. This push-to-turn or pull-to-turn locking unit is arranged entirely outside of a housing of the controller, and is arranged with mounting particulars matched to those of the controller such that the same controller assembly can be used interchangeably either with a push-to-turn locking unit or without such a unit.
摘要翻译：控制器具有可轴向释放的锁定单元，其可操作以防止调节轴从至少一个锁定位置旋转，而不首先轴向移动调节轴。这种按压式转弯或拉动转向锁定单元完全布置在控制器的壳体的外部，并且被布置成具有与控制器的安装特征相匹配的安装细节，使得相同的控制器组件可以与按钮式转弯锁定单元或没有这种单元。

10. 发明授权

US5430273A Induction cooker heating system 失效
标题翻译：电磁炉加热系统
公开(公告)号：US5430273A
公开(公告)日：1995-07-04
申请号：US30677
申请日：1993-03-12
申请人： Franz Bogdanski , Willi Essig , Guenter Fettig , Juergen Horn
发明人： Franz Bogdanski , Willi Essig , Guenter Fettig , Juergen Horn
IPC分类号： H05B6/06 , H05B6/12 , H05B6/36
CPC分类号： H05B6/062 , H05B6/1263
摘要： An inductive cooker heating system has a high frequency-supplied induction coil. The thickness or wire thickness of the single conductors for a conventional frequency between 20 and 30 kHz (25 kHz), is approximately 0.2 mm. This limited wire thickness has proved to be particularly low-loss. The arrangement of the induction cooking point comprises a thermal insulation placed below a plate for receiving cooking vessels, a shield with branched, grounded line structures and a disk-like induction coil, which is back-connected on the underside by a ferrite yoke plate.
摘要翻译：电磁炉加热系统具有高频率感应线圈。在20和30 kHz（25 kHz）之间的常规频率的单根导体的厚度或线材厚度约为0.2 mm。这种有限的线材厚度被证明是特别低的损耗。感应烹饪点的布置包括放置在用于接收烹饪容器的板下方的隔热件，具有分支的接地线结构的屏蔽件和盘状感应线圈，其通过铁氧体磁轭板在底面上背连接。

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