| 摘要 |
PURPOSE:To make it possible to exercise an automatic supervision over maintenance conditions such as the time needed for maintenance, the number of times, and the point in time for the maintenance, by automatically acquiring the maintenance details of an apparatus, etc., by providing a memory stored with the inspection time and detection signal. CONSTITUTION:To make a maintenance check on apparatus 1, etc., opening cover 2 operates switch 3, whose switch-3 signal is inputted to processing part 4 via line 5, and at this time, the current time is inputted by timer 6 simultaneously. Further, the time when this cover 2 is opened and that when closed are both stored in memory 7. This constitution provides the automatic recording of the time when the maintenance check on apparatus 1, etc., and the period of time needed for the maintenance and its details. |
