| 摘要 |
This invention relates to a control and safety circuit (1) for gas delivery valves, comprising an actuator (50) opening the gas delivery valve; a control unit (100) intended to emit a command signal (V2) to activate the actuator and switch on the valve, and a clock signal (CK); and a memory (5) placed between the control unit (100) and the actuator (50). The memory is capable of receiving the command signal (V2) and the clock signal (CK) as inputs, and at the same time emits an output signal (V3) which is a function of the input command signal (V2) and a clock signal (CK). The output signal (V3) is sent to the actuator (50) to command the same to open the valve. |
