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61. 发明授权

US5747783A Methods and apparatus for changing the color of illumination of a cooking chamber of a microwave oven 失效
标题翻译：用于改变微波炉烹饪室的照明颜色的方法和装置
公开(公告)号：US5747783A
公开(公告)日：1998-05-05
申请号：US626142
申请日：1996-04-05
申请人： Soon-Hwan Myung , Sang-Jin Kim , Chya-Hyung Lee , Jea-Wook Park , Ho Seok Yun
发明人： Soon-Hwan Myung , Sang-Jin Kim , Chya-Hyung Lee , Jea-Wook Park , Ho Seok Yun
IPC分类号： F24C7/02 , F21S8/00 , F21S10/02 , F24C7/00 , F24C15/00 , H05B6/68
CPC分类号： H05B6/6435 , F21S10/02 , F24C15/008 , H05B6/6411 , H05B6/642 , H05B6/6444 , H05B6/66 , F21W2131/307
摘要： A cooking chamber of a microwave oven is illuminated during a given cooking operation. During that cooking operation the color of the illumination is changed in accordance with the progress of the cooking operation, such as the progress of the cooking time or the temperature of food being cooked, to enable the cooking progress to be visually monitored from a distance.
摘要翻译：在给定的烹饪操作期间，微波炉的烹饪室被照亮。在烹饪操作期间，根据烹饪操作的进行，例如烹饪时间的进行或烹饪食物的温度，照明的颜色改变，从而可以从远处视觉监视烹饪进行。

62. 发明授权

US5728996A Operational switch for a microwave oven 失效
标题翻译：微波炉操作开关
公开(公告)号：US5728996A
公开(公告)日：1998-03-17
申请号：US594970
申请日：1996-01-31
申请人： Yu-Soo Park
发明人： Yu-Soo Park
IPC分类号： H05B6/64 , F24C7/02 , H01H3/40 , H01H19/03 , H01H19/62 , H05B6/68
CPC分类号： H05B6/68 , H01H3/40 , H01H19/03 , H01H19/62
摘要： Disclosed is an operational switch for a microwave oven using a pair of gears and a pair of micro switches in order for a magnetron and a heater of a microwave oven to operate. At the rear surface of a control panel, a first switch for turning on/off the magnetron and a first gear having a pair of pushing pieces for controlling the first switch are installed. At an edge of the first gear a second switch for controlling the heater is provided. A second gear for controlling the second switch is provided while meshing together with a power controlling gear of a timer body. A pair of pushing pieces are protrudingly formed on the surface of second gear. The first gear further includes a stopper and a pair of impeding pieces for limiting the rotation range and a pair of elastic pieces and a ring type guiding member for guiding the rotation. According to the invention, the productivity of a microwave oven can be improved because the number of components of a microwave oven is reduced, the bad quality components are avoided from being produced, and the assembling time of a microwave oven is shortened.
摘要翻译：公开了一种用于使用一对齿轮的微波炉和一对微动开关的操作开关，以便磁控管和微波炉的加热器工作。在控制面板的后表面安装有用于打开/关闭磁控管的第一开关和具有用于控制第一开关的一对推动件的第一齿轮。在第一档的边缘设有用于控制加热器的第二开关。提供用于控制第二开关的第二齿轮，同时与定时器主体的动力控制齿轮啮合。一对推动件突出地形成在第二齿轮的表面上。第一档还包括用于限制旋转范围的止动器和一对阻力件，以及用于引导旋转的一对弹性件和环形引导件。根据本发明，微波炉的生产率可以提高，因为微波炉的部件数量减少，避免了不良品质的产生，微波炉的组装时间缩短。

63. 发明授权

US5724244A Microwave oven and a cash register system including the same 失效
标题翻译：微波炉和收银系统包括相同的
公开(公告)号：US5724244A
公开(公告)日：1998-03-03
申请号：US635873
申请日：1996-04-18
申请人： Tsutomu Yabuki
发明人： Tsutomu Yabuki
IPC分类号： F24C7/02 , G07G1/00 , H05B6/68 , G06K7/10 , H05B6/64
CPC分类号： H05B6/6441 , G06Q20/20 , G06Q20/208 , G06Q30/0283 , G07G1/0036
摘要： A microwave oven and a cash register system of a store in which an employee of a store, who is requested to operate the microwave oven, can run the store efficiently while reducing the waiting time for shoppers and suppressing losses deriving from incorrect operation of the microwave oven. The microwave oven includes an irradiator for irradiating microwaves to heat articles, an article information reader for reading article information from an article information recording medium arranged on the surface of the article, and a heating control unit for controlling the irradiator to operate at a condition determined based on the article information read by the article information reader.
摘要翻译：商店的微波炉和收银机系统，其中要求操作微波炉的商店的雇员可以有效地运行商店，同时减少购物者的等待时间并抑制由于微波的不正确的操作而导致的损失烤箱。微波炉包括用于照射微波加热物品的照射器，用于从布置在物品的表面上的物品信息记录介质读取物品信息的物品信息读取器，以及用于控制照射器在确定的条件下操作的加热控制单元根据文章信息读者阅读的文章信息。

64. 发明授权

US5718946A Induction heating substrate for ceramic or vitreous ceramic receptacles 失效
标题翻译：陶瓷或玻璃陶瓷插座的感应加热基板
公开(公告)号：US5718946A
公开(公告)日：1998-02-17
申请号：US530305
申请日：1995-11-22
申请人： Jacques Vignaud
发明人： Jacques Vignaud
IPC分类号： B65D81/34 , A47J36/04 , B44C1/17 , C04B41/45 , C04B41/52 , C04B41/81 , C04B41/89 , C04B41/90 , F24C7/02 , H05B6/12 , B05D3/02 , B05D7/22
CPC分类号： C04B41/89 , A47J27/004 , A47J36/04 , B44C1/1712 , C04B41/009 , C04B41/4511 , C04B41/52 , C04B41/81 , C04B2111/00422 , C04B2111/00965 , C04B2111/94
摘要： A method of placing a substrate that generates heat by induction on a ceramic or vitreous ceramic food receptacle. A single layer of electrically conductive and/or ferro/ferrimagnetic material is applied to the bottom of the receptacle on the inside or the outside and is subsequently fired.
摘要翻译： PCT No.PCT / FR95 / 00159 Sec。 371日期：1995年11月22日 102（e）1995年11月22日日期PCT 1995年1月10日PCT PCT。公开号WO95 / 21802 日期1995年8月17日一种将通过感应产生热量的基底放置在陶瓷或玻璃陶瓷食品容器上的方法。将导电和/或铁/铁磁性材料的单层施加到容器的内部或外部的底部，并随后被烧制。

65. 发明授权

US5595673A Microwave oven with microwave-actuable bottom and temperature sensor 失效
标题翻译：微波炉带微波可启动底部和温度传感器
公开(公告)号：US5595673A
公开(公告)日：1997-01-21
申请号：US489646
申请日：1995-06-12
申请人： Anders W. Ekstrom , Bo W. Ohlsson
发明人： Anders W. Ekstrom , Bo W. Ohlsson
IPC分类号： H05B11/00 , F24C7/02 , H05B6/68 , H05B6/80
CPC分类号： H05B6/6482 , Y10S99/14
摘要： A microwave oven comprises a microwave radiation source, a microwave-activable bottom heater (4) on which the food is placed, and optionally an IR-radiating top heater, which all can be controlled via the control unit of the oven. Further, the oven comprises one or more sensors for sensing the temperature of the bottom heater (4) and feeding this information back to the control unit. The feedback temperature information makes it possible to impart the desired temperature to the bottom heater (4) by controlling the microwave radiation source and/or the top heater.
摘要翻译：微波炉包括微波辐射源，其上放置食物的微波激活的底部加热器（4）和可选的IR辐射顶部加热器，其可以通过烤箱的控制单元进行控制。此外，烤箱包括用于感测底部加热器（4）的温度并将该信息反馈给控制单元的一个或多个传感器。反馈温度信息使得可以通过控制微波辐射源和/或顶部加热器来向底部加热器（4）赋予期望的温度。

66. 发明授权

US5574261A Circuit for precisely measuring the load of cooking food in microwave oven 失效
标题翻译：用于精确测量微波炉烹饪食物负荷的电路
公开(公告)号：US5574261A
公开(公告)日：1996-11-12
申请号：US164253
申请日：1993-12-07
申请人： Jong T. Kim
发明人： Jong T. Kim
IPC分类号： F24C7/02 , G01G3/13 , G01G19/52 , G01G19/56 , H05B6/80 , G01G19/00 , H05B6/50
CPC分类号： H05B6/6464 , G01G19/56 , G01G3/13 , H05B6/6411
摘要： The invention discloses a circuit for precisely measuring the weight of the cooking food in a microwave oven. The circuit is capable of reducing the variation of the weight-voltage converted value due to the existence of the tray during the measurement of the weight of the cooking stuff. The circuit includes: a piezo-electric sensor for generating a sinusoidal wave each time each of rollers passes the pressing plate of said sensor; a filtering section for shaping the weight-voltage converted sinusoidal wave of said piezo-electric sensor; an amplifying section for amplifying the weight-voltage converted sinusoidal wave output of said filtering section to above the maximum recognizable voltage Vmax of a microprocessor; a rectifying section for charging or discharging the weight-voltage converted sinusoidal wave output of said amplifying section; and a buffer section for supplying to said microprocessor the weight-voltage converted output having a corrected gradient as a result of adding an adder voltage (-V1) as much as the minimum recognizable voltage Vmin of said microprocessor to the weight-voltage converted gradient of said rectifying section.
摘要翻译：本发明公开了一种用于精确测量微波炉中烹饪食物的重量的电路。该电路能够在测量烹饪物料的重量期间减少由于托盘的存在而导致的重量 - 电压转换值的变化。电路包括：压电传感器，每当每个辊通过所述传感器的压板时产生正弦波; 滤波部分，用于对所述压电传感器的重量电压转换的正弦波进行整形; 放大部分，用于将所述滤波部分的重量电压转换的正弦波输出放大到高于微处理器的最大可识别电压Vmax; 整流部，用于对所述放大部分的重量电压转换的正弦波输出进行充电或放电; 以及缓冲部分，用于向所述微处理器提供具有校正梯度的加权电压转换输出，作为与所述微处理器的最小可识别电压Vmin相加的加法器电压（-V1）与加权电压转换梯度整改部分。

67. 发明授权

US5541391A Microwave oven employing a klyston 失效
标题翻译：微波炉采用klyston
公开(公告)号：US5541391A
公开(公告)日：1996-07-30
申请号：US250624
申请日：1994-05-27
申请人： Yeon-Hag Seong
发明人： Yeon-Hag Seong
IPC分类号： F24C7/02 , H01J23/20 , H01J25/10 , H05B6/64
CPC分类号： H05B6/666 , H01J25/10 , H05B6/64 , H05B6/642 , H05B6/725 , H05B6/766
摘要： A microwave oven has a cooking chamber and a microwave generator for supplying microwaves to the cooking chamber. The microwave generator is in the form of a klystron which produces a plurality of electron beams for amplifying microwaves.
摘要翻译：微波炉具有烹饪室和用于向烹饪室供应微波的微波发生器。微波发生器是速调管的形式，其产生用于放大微波的多个电子束。

68. 发明授权

US5539187A Microwave oven for heating food products 失效
标题翻译：微波炉用于加热食品
公开(公告)号：US5539187A
公开(公告)日：1996-07-23
申请号：US410486
申请日：1995-03-24
申请人： Donald P. Smith , Michael J. Dobie , Alden B. Sparman, Sr. , John R. Norris
发明人： Donald P. Smith , Michael J. Dobie , Alden B. Sparman, Sr. , John R. Norris
IPC分类号： F24C1/00 , A21B1/24 , B65D81/34 , F24C1/02 , F24C7/02 , F24C15/32 , G07F9/10 , G07F11/72 , H05B6/64 , H05B6/80
CPC分类号： A21B1/245 , B65D81/3453 , G07F17/0078 , G07F9/105 , H05B6/64 , H05B6/6408 , H05B6/6476 , H05B6/808 , B65D2581/3456
摘要： Apparatus for transferring heat between temperature controlled air dispensed from a pair of oscillating ducts and a food product in a cabinet having an interior compartment bounded by front, side and rear walls. A foraminous partition, having a central portion and extremities, is mounted to divide the interior of the cabinet into a cooking chamber and an air conditioning chamber. It is configured to encircle a portion of the cooking chamber such that the air conditioning chamber extends around a major part of the periphery of the cooking chamber wherein air is drawn along multiple paths toward side walls and toward the rear wall from the cooking chamber.
摘要翻译：用于在从一对摆动管道分配的温度控制的空气和在具有由前壁，后壁和后壁限定的内部隔室的柜中的食品之间传递热的装置。安装具有中心部分和四肢的多孔分隔件将机壳的内部分成烹饪室和空调室。它被配置为围绕烹饪室的一部分，使得空调室围绕烹饪室的周边的主要部分延伸，其中空气沿着多个路径朝向侧壁被拉出，并且从烹饪室朝向后壁。

69. 发明授权

US5530231A Multilayer fused microwave conductive structure 失效
标题翻译：多层融合微波导电结构
公开(公告)号：US5530231A
公开(公告)日：1996-06-25
申请号：US432492
申请日：1995-05-01
申请人： Glenn J. Walters , John A. McCormick
发明人： Glenn J. Walters , John A. McCormick
IPC分类号： A23L5/10 , A47J27/00 , B32B7/02 , B65D81/34 , F24C7/02 , H05B6/80
CPC分类号： B65D81/3446 , B65D2581/344 , B65D2581/3447 , B65D2581/3466 , B65D2581/3472 , B65D2581/3474 , B65D2581/3477 , B65D2581/3478 , B65D2581/3479 , B65D2581/3494 , Y10S99/14
摘要： A conductive structure for use in microwave food packaging which adapts itself to heat food articles in a safer, more uniform manner is disclosed. The structure includes a conductive layer disposed on a non-conductive substrate. Provision in the structure's conductive layer of fuse links and base areas causes microwave induced currents to be channeled through the fuse links, resulting in a controlled heating. When over-exposed to microwave energy, fuses break more readily than the conductive base areas resulting in less absorption of microwave energy in the area of fuse breaks than in other regions where fuses do not break. The arrangement and dimensions of fuse links compensate for known uneven stresses in the substrate, giving uniform fuse performance. In addition, by varying the dimensions of the fuse links and base areas it is possible to design and fabricate different fused microwave conductive structures having a wide range of heating characteristics. Thus, a fused microwave conductive structure permits food heating temperatures to be tuned for food type.
摘要翻译：公开了一种用于微波食品包装的导电结构，其适应于以更安全，更均匀的方式加热食品。该结构包括设置在非导电衬底上的导电层。在结构的熔丝链路和基极区域的导电层中提供微波感应电流通过熔丝链路引导，从而导致受控的加热。当过度暴露于微波能量时，保险丝比导电基底区域更容易断裂，导致保险丝断裂区域的微波能量吸收比其他保险丝不会断裂的其他区域更少。熔丝链的布置和尺寸补偿了衬底中已知的不均匀应力，从而提供均匀的保险丝性能。另外，通过改变熔丝链节和基底区域的尺寸，可以设计和制造具有宽范围加热特性的不同的熔融微波导电结构。因此，融合的微波导电结构允许食物加热温度调节为食物类型。

70. 发明授权

US5512736A Auto-load impedance matching device of a microwave oven 失效
标题翻译：微波炉的自动负载阻抗匹配装置
公开(公告)号：US5512736A
公开(公告)日：1996-04-30
申请号：US311017
申请日：1994-09-23
申请人： Hyoung J. Kang , Young M. Lee , Joon S. Choi
发明人： Hyoung J. Kang , Young M. Lee , Joon S. Choi
IPC分类号： H05B6/68 , F24C7/02 , H05B6/70 , H05B6/74 , H05B6/80
CPC分类号： H05B6/705 , H05B6/6464 , H05B6/74 , Y02B40/146
摘要： This invention relates to a microwave oven which can generate and transfer maximum microwave power to food being cooked irrespective of the weight and size of that food being cooked, thereby shortening cooking time and improving the efficiency of cooking. The microwave oven includes a sensor for sensing the food load on a turntable in a heating chamber, a microcomputer for controlling the oven in response to key signals input by the user and in response to the load sensor, a power supply for supplying power to a magnetron to operate the magnetron under the control of the microcomputer, an impedance matching device for matching impedance by moving a reflector in a waveguide fixed to the heating chamber, a match driver for controlling the impedance matching device under the control of the microcomputer, a variable vane mounted in an opening of the heating chamber, and a variable vane driving means for rotating the variable vane under the control of the microcomputer.
摘要翻译：本发明涉及一种微波炉，其可以产生和传送最大微波功率到烹饪食物，而不管烹饪食物的重量和尺寸如何，从而缩短烹饪时间并提高烹饪效率。微波炉包括用于感测加热室中的转盘上的食物负载的传感器，响应于用户输入的键信号和响应于负载传感器而控制烤箱的微型计算机，用于向磁控管在微型计算机的控制下操作磁控管，通过移动固定到加热室的波导中的反射器来匹配阻抗的阻抗匹配装置，用于在微型计算机的控制下控制阻抗匹配装置的匹配驱动器，叶片安装在加热室的开口中，以及可变叶片驱动装置，用于在微型计算机的控制下旋转可变叶片。

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