发明名称 Temperature monitoring and temperature differential control device
摘要 An electronic device is provided for use in monitoring and controlling the curing of live food products, specifically grain, in a storage environment. The device includes a first temperature sensing unit, a second temperature sensing unit, a comparator unit, a temperature differential comparator unit and a load switch responsive thereto, and a digital display unit for displaying the monitored temperatures and temperature differentials.
申请公布号 US4175418(A) 申请公布日期 1979.11.27
申请号 US19780903815 申请日期 1978.05.08
申请人 S L STEFFEN 发明人 BOLLWITT, DUAINE L;STEFFEN, SYLVESTER L
分类号 A01F25/08;G01K3/00;G01K3/14;G01K13/10;(IPC1-7):G01K1/00 主分类号 A01F25/08
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