The relay is operated until the set time is reached and the timer is restarted when the trigger switch is restarted. What type of time relay to use? If you can provide a better wiring diagram. (I said the trigger switch is pressed to turn on, release the hand automatically rebound off the kind of button switch)
If this is the case, from the circuit point of view, is a monostable circuit (commonly used 555 circuit to achieve).
Can be implemented using electronic circuits, can also be used to achieve the delay relay.
According to my understanding, is not click on the switch, the device runs automatically after the set time?
Or that is not the same as some of the corridor touch switch, click, light, delay a certain time, automatically extinguished?
Your description of the problem is very clear, but after the supplement is indeed a bit of confusion.
