发明名称 Electric coffee-making machine
摘要 The invention relates to an electric coffee-making machine, having a fresh-water container and a water pipe leading from the latter to a coffee filter and having a timer for switching on the appliance, preferably the heater, at a preprogrammable point in time. The invention is based on the object of increasing the operational reliability in a coffee-making machine of this type and of preventing unintentional switching-on by the timer unit. According to the invention, this object is achieved in that a water sensor is arranged in the fresh-water container or the water pipe and is connected to the timer and prevents switching on if there is no water. As a result, switching the heater on is prevented if the coffee-making machine is not prepared for making coffee. <IMAGE>
申请公布号 DE3122521(A1) 申请公布日期 1982.12.23
申请号 DE19813122521 申请日期 1981.06.05
申请人 BOSCH-SIEMENS HAUSGERAETE GMBH 发明人 HAGER,CLAUS,DIPL.-ING.
分类号 A47J31/057;A47J31/52;(IPC1-7):A47J31/58 主分类号 A47J31/057
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