专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4379964A Method of food heating control by detecting liberated gas or vapor and temperature of food 失效
标题翻译：通过检测释放的气体或蒸汽和食物的温度来控制食品加热的方法
公开(公告)号：US4379964A
公开(公告)日：1983-04-12
申请号：US167844
申请日：1980-07-14
申请人： Takato Kanazawa , Keijiro Mori , Shigeru Kusunoki , Kazunari Nishii , Tomotaka Nobue
发明人： Takato Kanazawa , Keijiro Mori , Shigeru Kusunoki , Kazunari Nishii , Tomotaka Nobue
IPC分类号： A23L5/10 , G05D22/02 , H05B6/68 , H05B6/80 , H05B1/02
CPC分类号： H05B6/6458 , A23L5/15 , G05D22/02 , H05B6/6411
摘要： A method of food heating control in which the heating time length (.tau..sub.o) from a time point (t.sub.1) when the food temperature changing with the heating thereof reaches a predetermined set value (T.sub.1) to a time point (t.sub.2) when the vapor or gas liberated by heating of the food begins to increase the humidity or gas concentration is used as a basis for automatically determining a subsequent heating time length (.tau..sub.R). Since the time period (.tau..sub.R) for the subsequent heating process is determined by the heating time from the time point when the food temperature reaches a predetermined set value to the time point when the humidity or gas concentration begins to increase (unlike in the prior art method in which the heating time from the start of heating to the time point when humidity begins to increase is used to determine the subsequent heating time), the error in the heating time which otherwise might be caused by the variation in the initial food temperature is obviated. Consequently, it is possible to determine the total heating time without it being substantially affected by the initial temperature of the food.
摘要翻译：一种食品加热控制方法，其中当所述食物温度随其加热而变化的时间点（t1）达到预定设定值（T1）至所述蒸气的时间点（t2）时的加热时间长度（τo）或通过加热食物释放的气体开始增加，湿度或气体浓度被用作自动确定随后的加热时间长度（τR）的基础。由于随后的加热处理的时间段（τR）由从食物温度达到预定设定值的时间点到湿度或气体浓度开始增加的时间点的加热时间确定（与先前不同使用从加热开始到湿度开始增加的时间点的加热时间的方法来确定随后的加热时间），否则可能由初始食物温度的变化引起的加热时间的误差被免除。因此，可以确定总加热时间，而不受食品的初始温度的显着影响。

2. 发明授权

US4401884A Method of controlling heating in food heating apparatus including infrared detecting system 失效
标题翻译：包括红外线检测系统在内的食品加热装置的加热控制方法
公开(公告)号：US4401884A
公开(公告)日：1983-08-30
申请号：US345377
申请日：1982-02-03
申请人： Shigeru Kusunoki , Keijiro Mori , Takato Kanazawa
发明人： Shigeru Kusunoki , Keijiro Mori , Takato Kanazawa
IPC分类号： F24C7/08 , H05B6/68 , H05B1/02
CPC分类号： H05B6/6411 , F24C7/08 , H05B6/6455
摘要： A method of controlling the application of heat in a food heating apparatus comprising a first heating-control mode such that the heat is applied to an object to be heated until an infrared detecting device detects that a surface temperature of the object has reached at least one predetermined temperature. A second heating-control mode effects at least one of the first heating mode wherein the heat is turned on and off repeatedly and a second heating mode wherein the output of the heat source is decreased gradually. A third heating-control mode is also provided for terminating the application of heat to the object.
摘要翻译：一种控制在食品加热设备中施加热量的方法，包括第一加热控制模式，使得加热到被加热物体，直到红外检测装置检测到物体的表面温度达到至少一个预定温度。第二加热控制模式影响重复打开和关闭热量的第一加热模式中的至少一种以及热源的输出逐渐减小的第二加热模式。还提供了第三加热控制模式来终止对物体施加热量。

3. 发明授权

US4335293A Heating control apparatus by humidity detection 失效
标题翻译：湿度检测加热控制装置
公开(公告)号：US4335293A
公开(公告)日：1982-06-15
申请号：US157171
申请日：1980-06-06
申请人： Tetsu Kobayashi , Takato Kanazawa , Makoto Tsuboi
发明人： Tetsu Kobayashi , Takato Kanazawa , Makoto Tsuboi
IPC分类号： G05D22/02 , H05B1/02 , H05B6/68
CPC分类号： H05B1/0263 , G05D22/02 , H05B6/6458
摘要： A heating control apparatus in microwave ovens controls heating of food by detecting water vapor generated by heating a food to sense a varying relative humidity by a humidity sensor and determining a critical point of the heating condition of the food by detecting a time point when the relative humidity rises from a minimum value beyond a predetermined threshold value thereby to determine a proper total heating time of the food. To allow accurate humidity sensing, a cleaning device is provided in proximity to the humidity sensor such that the cleaning device is actuated for an appropriate time period at a proper timing to insure proper performance of the humidity sensor.
摘要翻译：微波炉中的加热控制装置通过检测通过加热食物而产生的水蒸气来控制食物的加热，以通过湿度传感器感测变化的相对湿度，并通过检测食物的相对湿度的时间点来确定食物的加热条件的临界点湿度从最小值上升超过预定阈值，从而确定食物的合适的总加热时间。为了允许精确的湿度感测，在湿度传感器附近提供清洁装置，使得清洁装置在适当的时间被致动适当的时间段以确保湿度传感器的适当的性能。

4. 发明授权

US4097707A Apparatus for controlling heating time utilizing humidity sensing 失效
标题翻译：用于使用湿度感测控制加热时间的装置
公开(公告)号：US4097707A
公开(公告)日：1978-06-27
申请号：US687303
申请日：1976-05-17
申请人： Tetsu Kobayashi , Takato Kanazawa , Makoto Tsuboi
发明人： Tetsu Kobayashi , Takato Kanazawa , Makoto Tsuboi
IPC分类号： H05B6/68 , H05B9/06
CPC分类号： H05B6/6458
摘要： Apparatus for controlling heating time for food placed in a cooking apparatus such as a microwave oven in which heating time required for the humidity of the food which varies with the heating of the food to reach a representative humidity value after abrupt change with a positive gradient is measured, and the product of the measured heating time multiplied by a predetermined heating time coefficient which is inherent in the particular food is added to the measured heating time so that the sum represents the total required heating time for the food.
摘要翻译：用于控制放置在诸如微波炉的烹饪设备中的食物的加热时间的装置，其中随着食物的加热而变化的食物的湿度随着正梯度突然变化而达到代表性的湿度值所需的加热时间是并且将测量的加热时间乘以特定食品中固有的预定加热时间系数的乘积加到测量的加热时间，使得该和表示食物的总需要的加热时间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式