发明名称 |
Water level sensor, steam generator having the same, heating cooker having the steam generator and control method thereof |
摘要 |
<p>A water level sensor, a steam generator having the same, a heating cooker having the steam generator and a control method of the heating cooker implement embodiments of the present invention. The water level sensor stably senses the change of a water level regardless of the production of scales. The heating cooker includes a cooking chamber in which food is put; a steam container generating steam to supply the steam to the cooking chamber; a water supply supplying water into the steam container; a steam heater heating water in the steam container; a water level sensor installed in the steam container to sense a change of a water level in the steam container; and a controller controlling the water supply in accordance with the sensor output value of the water level sensor, wherein the water level sensor has one electrode rod to detect a change in electrostatic capacity in accordance with a change of a water level.
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申请公布号 |
EP1942320(A3) |
申请公布日期 |
2008.09.10 |
申请号 |
EP20070116819 |
申请日期 |
2007.09.20 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JEON, KI SUK;SHON, JONG CHULL;KIM, HYANG KI |
分类号 |
G01F23/26;G01F23/00 |
主分类号 |
G01F23/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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