| 摘要 |
PURPOSE:To detect and display temperature without erroneous detection, by displaying the temperature of a product based on the detected output of the product through a delay circuit and the detected output of the temperature. CONSTITUTION:When a product in a warehouse is detected by a product detecting switch 2, the detected output opens an AND gate 5a through a delay circuit 5. Then, the detected temperature output from a temperature detecting part 1 in the warehouse and a judging and detecting circuit 4 is outputted as the product temperature through the gate 5a. The product temperature is displayed by speech through a speech memory circuit 6 and the like. A display means is delayed by a specified time since the product is placed in the warehouse. Thus, the product temperature is detected and displayed without erroneous detection due to the difference by either increase or decrease in temperature. |
