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公开(公告)号：US5235148A
公开(公告)日：1993-08-10
申请号：US509749
申请日：1990-04-17
Applicant: Kimiaki Yamaguchi , Isao Kasai , Shinichi Sakai , Susumu Murakami , Mitsuo Akiyoshi , Akinori Otsuka , Masaaki Sano
Inventor： Kimiaki Yamaguchi , Isao Kasai , Shinichi Sakai , Susumu Murakami , Mitsuo Akiyoshi , Akinori Otsuka , Masaaki Sano
IPC: H05B6/68
CPC classification number: H05B6/6482 , H05B6/6411 , H05B6/6458 , Y10S99/14
Abstract: A heating apparatus such as a microwave oven in which thermal energy of high-temperature vapor generated by heating an object is detected by a pyroelectric element and a resulting detection signal is used to control (stop) a heat source such as a microwave source, etc. Among AC voltages generated by the pyroelectric element due to heat exchange of the pyroelectric element, a voltage of a polarity generated at the time of heat discharge (temperature decrease) of the pyroelectric element is selected through a circuit means. A voltage generated by heat exchange between air moving slowly in a heating chamber and the pyroelectric element caused by the rotation of a turntable or the like is eliminated by another circuit means. A control section controls the operation of the heat source by deciding an output signal of the pyroelectric element by comparing it with a detection level determined in accordance with a noise level for a predetermined length of time after the start of the heating operation. Erroneous detection is thus prevented which otherwise might be caused by a noise voltage generated in the pyroelectric element by the thermal energy of a hot air staying in the heating chamber after the energization of the heat source or second heat source.
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92.发明授权Microwave oven with a function for drying tableware and a drive control method thereof 失效具有干燥餐具功能的微波炉及其驱动控制方法
公开(公告)号：US5117080A
公开(公告)日：1992-05-26
申请号：US575566
申请日：1990-08-31
Applicant: Kwan H. Lee
Inventor： Kwan H. Lee
CPC classification number: H05B6/6482 , H05B6/6411 , H05B6/6432 , H05B6/80 , H05B2206/046 , Y10S99/14
Abstract: A microwave oven with a function for drying tableware dryer. The microwave oven includes a heater and a magnetron controlled by a microcomputer, a tableware basket holder detachably equipped with a tableware basket, a water bucket and a plate. A tableware basket holder sensing section is mounted for sensing the tableware basket holder when it is inserted in a cavity of the microwave oven. The tableware drying function is performed by driving the heater under the control of the microcomputer when a tableware basket holder sensing signal is generated from the tableware basket holder sensing section.
Abstract translation: 具有干燥餐具干燥器功能的微波炉。 微波炉包括加热器和由微计算机控制的磁控管，可拆卸地装有餐具筐，水桶和板的餐具筐架。 安装餐具篮保持器感测部分，用于在餐具篮保持器插入微波炉的空腔中时感测餐具篮保持器。 餐具干燥功能通过在餐具架保持器检测部生成餐具架保持器检测信号的情况下，在微型计算机的控制下驱动加热器来进行。
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公开(公告)号：US5097112A
公开(公告)日：1992-03-17
申请号：US524199
申请日：1990-05-16
Applicant: Yoshihiro Kanaya , Makoto Morishima
Inventor： Yoshihiro Kanaya , Makoto Morishima
CPC classification number: H05B6/6482 , F24C7/06 , F24C7/087 , H05B3/0076 , H05B6/6411
Abstract: An oven with an oven chamber (2) provided at a front opening with a door (3) which can be opened and closed. The oven chamber (2) is provided with a halogen lamp (4), which halogen lamp (4) is arranged such that the output thereof reduced upon opening of the door (3).
Abstract translation: 具有烤箱室（2）的烤箱设置在具有可以打开和关闭的门（3）的前开口处。 烤箱室（2）设置有卤素灯（4），卤素灯（4）被布置成使得在门（3）打开时其输出减少。
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公开(公告)号：US4870255A
公开(公告)日：1989-09-26
申请号：US261903
申请日：1988-10-25
Applicant: Masanobu Fujii , Tatsuya Tsuda
Inventor： Masanobu Fujii , Tatsuya Tsuda
IPC: H05B6/80
CPC classification number: H05B6/6494 , H05B6/6482
Abstract: A heating appliance including a heat source for heating air, a convection fan for blowing the heated air into a heating chamber, and an infrared radiator disposed in the path of the heated air.
Abstract translation: 一种加热装置，包括用于加热空气的热源，用于将加热空气吹入加热室的对流风扇和设置在加热空气的路径中的红外辐射器。
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公开(公告)号：US4857686A
公开(公告)日：1989-08-15
申请号：US271392
申请日：1988-11-15
Applicant: Kengo Hirata , Katsumi Ishifuro
Inventor： Kengo Hirata , Katsumi Ishifuro
CPC classification number: H05B6/6482 , H05B6/6458 , H05B6/666
Abstract: In a circuit for detecting the heating chamber temperature in a microwave oven, a switching transistor is connected in series or parallel with a heating chamber temperature detecting thermistor. If and when the heating chamber temperature need not be detected, the switching transistor is turned on when the switching transistor and thermistor are connected in parallel and off when the switching transistor and thermistor are connected in series to consequently prevent corrosion of the terminals of such thermistor.
Abstract translation: 在用于检测微波炉中的加热室温度的电路中，开关晶体管与加热室温度检测热敏电阻串联或并联连接。 当不需要检测加热室温度时，当开关晶体管和热敏电阻并联连接时，开关晶体管导通，当开关晶体管和热敏电阻串联连接时，开关晶体管导通，从而防止这种热敏电阻端子的腐蚀 。
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Patent Agency Ranking
公开(公告)号：US4814569A
公开(公告)日：1989-03-21
申请号：US169848
申请日：1988-03-18
Applicant: Toshio Yose
Inventor： Toshio Yose
CPC classification number: H05B6/6482 , F24C7/06
Abstract: A microwave oven has a sheath heater detachably attached to its wall and an insulator is attached to the sheath heater. An indentation is formed on the bottom wall of the oven for engaging with the insulator when the heater is properly attached to the wall.
Abstract translation: 微波炉具有可拆卸地附接到其壁上的护套加热器，并且绝缘体附接到护套加热器。 当加热器适当地附接到墙壁上时，在炉的底壁上形成凹口以与绝缘体接合。
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公开(公告)号：US4794219A
公开(公告)日：1988-12-27
申请号：US214828
申请日：1988-07-05
Applicant: Kenneth I. Eke
Inventor： Kenneth I. Eke
CPC classification number: H05B6/6482 , H05B6/645 , H05B6/6473
Abstract: A microwave oven having a cavity for receiving a food item to be cooked, a magnetron for delivering microwave power to the cavity, and a forced hot air system including a fan and an electrical resistance heating element which are disposed in a compartment separated from the cavity by a dividing panel. The oven has a thermistor for monitoring the variation of hot air temperature over time and for determining the particular time at which the hot air temperature reaches a predetermined value. When the hot air temperature reaches the predetermined value, a microprocessor: (1) determines the remaining cooking time to complete cooking by referring to an internal program that relates the time of measurement with total cooking time, and (2) determines a maximum hot air temperature to be maintained from the time of measurement to the end of cooking by reference to a second internal program which relates the values of the time of measurement with the maximum desirable hot air temperature.
Abstract translation: 一种微波炉，其具有用于接收要烹饪的食物的空腔，用于向空腔输送微波功率的磁控管，以及包括风扇和电阻加热元件的强制热空气系统，所述强制热空气系统设置在与所述空腔隔开的隔室中 通过分隔板。 烘箱具有用于监测热空气温度随时间变化的热敏电阻，并用于确定热空气温度达到预定值的特定时间。 当热空气温度达到预定值时，微处理器：（1）通过参考与测量时间相关联的内部程序与烹饪总时间相关联来确定完成烹饪的剩余烹饪时间，以及（2）确定最大热空气 参考第二内部程序，将测量时间与最大期望的热空气温度相关联，从测量时间到烹饪结束时保持温度。
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公开(公告)号：US4752664A
公开(公告)日：1988-06-21
申请号：US881070
申请日：1986-07-02
Applicant: Toshio Yose
Inventor： Toshio Yose
CPC classification number: H05B6/6482 , F24C7/06
Abstract: A microwave oven with a removably attachable heater for convective heating has on its wall a compact socket member containing plate spring-like grounding pieces through which the outer cover of the heater can be reliably grounded through the oven wall. The heater may be provided with a position indicating insulator piece by means of which the user can visually ascertain that the heater is properly attached to the oven.
Abstract translation: 具有用于对流加热的可移除安装的加热器的微波炉在其壁上具有紧凑的插座构件，其包含板簧状接地片，加热器的外盖可以通过其通过炉壁可靠地接地。 加热器可以设置有指示绝缘体的位置，用户可以通过该位置目视确定加热器适当地附接到烤箱。
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公开(公告)号：US4556771A
公开(公告)日：1985-12-03
申请号：US632353
申请日：1984-07-19
Applicant: Calvin J. Thomas
Inventor： Calvin J. Thomas
IPC: H05B6/72
CPC classification number: H05B6/72 , H05B6/6405 , H05B6/645 , H05B6/6482 , H05B6/725
Abstract: A back fed common cavity microwave and electric oven having a radiating antenna positioned in a back wall recess substantially separated from the rest of the cavity by a high temperature microwave transparent cover. The antenna is a linear finger approximately half a wavelength long and rotates about one end in the recess which is approximately 6 inches square with a depth of approximately 0.8 inches. The antenna is energized by a rod which extends through an aperture in the recess to a waveguide positioned therebehind.
Abstract translation: 一种背进式共腔微波炉和电烤炉，其具有位于通过高温微波透明盖基本上与其余空腔基本分离的后壁凹槽中的辐射天线。 天线是大约一半波长长的直线手指，并且在大约6英寸平方的凹槽中的一端围绕大约0.8英寸的深度旋转。 该天线由一个延伸穿过该凹槽中的一个孔的杆来激励到位于其上的波导管。
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公开(公告)号：US4517431A
公开(公告)日：1985-05-14
申请号：US459543
申请日：1983-01-05
Applicant: Shigeki Ueda
Inventor： Shigeki Ueda
CPC classification number: H05B6/6435 , H05B6/6432 , H05B6/6455 , H05B6/6458 , H05B6/6482 , H05B6/66 , Y02B40/143
Abstract: A safety means for heating appliances having a digital control section, such as electric ovens, microwave ovens, and composite ovens which combine the two preceding types, is arranged such that the completion of the setting of a timer or the like is determined by the passage of a given time period and the completion of the preparation for preheating is reported, while the sequence is advanced to make the start of heating possible. Furthermore, the placement of an object to be heated (11) in a heating chamber (11) is determined by detecting the opening and closing movement of a door, and a standby report is made to make the start of heating possible. In addition, in a heating appliance which requires preheating, the preheating completion time is estimated and reported so as to facilitate the preheating operation.
Abstract translation: PCT No.PCT / JP82 / 00162 Sec。 371日期1983年1月5日 102（e）日期1983年1月5日PCT申请日为1982年5月11日PCT公布。 出版物WO82 / 04114 日期为1982年11月25日。一种用于加热具有数字控制部分的电器的安全装置，例如电烤箱，微波炉和组合前述两种类型的复合烤箱，其布置成使得定时器的设置完成 通过给定时间段的通过来确定，并且报告完成预热准备，同时提前执行顺序以使加热开始成为可能。 此外，通过检测门的打开和关闭运动来确定待加热物体（11）在加热室（11）中的放置，并且进行备用报告以使加热开始成为可能。 此外，在需要预热的加热器具中，预测和报告预热完成时间，以便于预热操作。
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