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1. 发明授权

US4409452A High-frequency heating appliance 失效
标题翻译：高频加热器具
公开(公告)号：US4409452A
公开(公告)日：1983-10-11
申请号：US273812
申请日：1981-06-15
申请人： Keiji Oouchi , Isao Takoh , Hisayuki Serizawa
发明人： Keiji Oouchi , Isao Takoh , Hisayuki Serizawa
IPC分类号： H05B6/76 , A47J37/04 , F24C15/16 , H05B6/78 , H05B6/80
CPC分类号： H05B6/6426 , A47J37/041 , Y10S99/14
摘要： A cooking appliance including both a resistive heating element and a high-frequency wave source such as a microwave generator in which a metal skewer is easily insertable through a front opening in a heating chamber and in which changes in dimensions in supporting members for the skewer are absorbed totally. A ceramic coupling member extends between a polygonally-shaped rotary shaft end and the metal skewer with a coupling hole in the coupling member being detachably insertable over the polygonally-shaped rotary shaft end. The skewer extends into a through-hole in the coupling member which has a shape similar to that of the skewer. A spring is provided to urge the coupling member outwardly into engagement with the rotary shaft end.
摘要翻译：一种包括电阻加热元件和诸如微波发生器的高频波源的烹饪器具，其中金属串容易地通过加热室中的前开口插入并且其中用于串的支撑构件的尺寸变化是完全吸收陶瓷联接构件在多边形旋转轴端和金属串之间延伸，联接构件中的联接孔可拆卸地插入多边形旋转轴端。串状物延伸到联接构件中的通孔中，该通孔具有类似于串的形状。提供弹簧以将联接构件向外推动以与旋转轴端部接合。

2. 发明授权

US4131779A High-frequency heating apparatus 失效
标题翻译：高频加热装置
公开(公告)号：US4131779A
公开(公告)日：1978-12-26
申请号：US813418
申请日：1977-07-06
申请人： Osami Tatsukawa , Osamu Sakurai , Hisayuki Serizawa
发明人： Osami Tatsukawa , Osamu Sakurai , Hisayuki Serizawa
IPC分类号： H05B6/68 , H05B6/80 , H05B9/06
CPC分类号： H05B6/642 , H05B6/645
摘要： The present invention involves a high-frequency heating apparatus of the type which comprises a heating chamber for accommodating an object to be heated, a door openably and closably provided for an opening of the heating chamber, a high-frequency energy generator for supplying high-frequency energy to the interior of the heating chamber, a fan for forcibly ventilating the interior of the heating chamber, and a heating chamber air-outlet cooperative with the fan to effect the forcible ventilation for the interior of the heating chamber. Temperature of air flowing out of heating chamber through the heating chamber air-outlet is detected by a temperature sensor to actuate an automatic heating control unit for controlling the supply of high-frequency energy. The apparatus is also provided with a manual heating control unit for manually controlling the heating time. In response to a selective operation of one of the automatic heating control unit and the manual heating control unit, an air flow path changer is actuated to change a part of the flow path of the air for ventilating the interior of the heating chamber.
摘要翻译：本发明涉及一种高频加热装置，其特征在于，包括用于容纳被加热物的加热室，可开闭地设置在加热室的开口部的门，高频能量发生器，向加热室内部施加频率的能量，用于强制地使加热室内部通风的风扇和与风扇协调的加热室出气口，以对加热室的内部进行强制通风。通过温度传感器检测通过加热室出气口流出加热室的空气的温度，以启动用于控制高频能量供应的自动加热控制单元。该装置还设置有用于手动控制加热时间的手动加热控制单元。响应于自动加热控制单元和手动加热控制单元之一的选择性操作，致动空气流路改变器以改变用于使加热室内部通风的空气的流路的一部分。

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