Patent ID: 11953203
Assignee: THERMO FISHER SCIENTIFIC (BREMEN) GMBH
Field: Measurement (Instruments)
Classification: CPC F  G | IPC F  G

Claim 11:
12. An oxidant gas safety controller for a flame module comprising:
an oxidant gas valve signal output configured to output an oxidant gas valve signal to an oxidant gas valve for controlling the flow rate of an oxidant gas through the oxidant gas valve;
a first switch;
a first energy storage circuit;
wherein
the oxidant gas safety controller is configured to charge the first energy storage circuit when the first switch is powered; and
the oxidant gas safety controller is configured to discharge the first energy storage circuit through the oxidant gas valve output as the oxidant gas valve signal to increase the flow rate of the oxidant gas through the oxidant gas valve when the first switch is switched from a powered state to an unpowered state.