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2. 发明授权

US6011243A Holding cabinet and method and apparatus for controlling a holding cabinet 失效
标题翻译：保持柜及控制柜的方法和装置
公开(公告)号：US6011243A
公开(公告)日：2000-01-04
申请号：US881158
申请日：1997-06-24
申请人： Anthony W. Arnold , Steven B. Collins , Jack M. Johnson , Jeffrey S. Williams , John M. Cox , John Guthrie , Thomas A. McMillan
发明人： Anthony W. Arnold , Steven B. Collins , Jack M. Johnson , Jeffrey S. Williams , John M. Cox , John Guthrie , Thomas A. McMillan
IPC分类号： G07F9/02 , G07F9/10 , H05B1/02
CPC分类号： G07F9/02 , G07F9/105
摘要： A cabinet and control system for maintaining a food product within a predetermined temperature range for a holding period of time not exceeding a predetermined maximum time. The cabinet comprises a housing having a front panel and a passageway opening at the front panel. The passageway is capable of receiving at least two containers of the food product. A temperature element positioned in said passageway maintains the passageway within the predetermined temperature range. A processing circuit tracks the amount of time each container of food product remains within the passageway. The processing circuit provides a signal output indicating which container has been within said passageway the longest and an alarm signal when either container remains within said passageway beyond said maximum time. A display positioned on said housing proximate to said passageway receives the said signal output and indicates which container has been within the passageway the longest. The display also receives the alarm signal and indicates which one of the containers has been within the passageway for a period of time exceeding the predetermined maximum time.
摘要翻译：一种用于在不超过预定最大时间的保持时间内将食品维持在预定温度范围内的柜和控制系统。机柜包括一个具有前面板和在前面板上的通道开口的壳体。通道能够容纳至少两个食品容器。定位在所述通道中的温度元件将通道保持在预定温度范围内。处理电路跟踪食品的每个容器在通道内的剩余时间。处理电路提供指示哪个容器已经在所述通道内最长的信号输出，以及当任一容器保持在所述通道内超过所述最大时间时的报警信号。位于靠近所述通道的所述壳体上的显示器接收所述信号输出并且指示哪个容器已经在通道内是最长的。显示器还接收报警信号，并指示哪个容器已经在通道内超过预定最大时间的时间段。

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