| 摘要 |
<p>PURPOSE:To concentrically control the inflow and the outflow of a body related to night storage by detecting the number of sets of carrying means existing in a process immediately behind the delivery of a branch line, storing the base number of sets being smaller by a prescribed number than the expiration number of sets, and also, generating an alarm, in the case the detected number of sets exceeds the base number of sets. CONSTITUTION:The number of sets of a carrying means (c) existing in a process immediately behind the delivery of a branch line (e) is detected by a real set number detecting means (g), and also, displayed by a display means (j). Subsequently, in the case the number of sets detected by the real set number detecting means (g) exceeds the base number of sets, an alarm is generated by an alarm generating means. Accordingly, an operator can know exactly the timing for using the branch line (night storage), and also, can execute its switching by an instructing means (k). In such a way, the inflow and the outflow of a body related to the night storage can be controlled concentrically.</p> |
