Patent ID: 9285819
Filing Date: 2016-03-15
CPC Classification: G05F,H02J

Claim Text:
1. A detection device comprising a power supply device for powering a cyclically operating electronic circuit, the power supply device comprising: an electrical power reserve comprising a battery or an electrical accumulator, to power an entire electronic circuit; a voltage regulator configured to regulate a voltage supplied by the electrical power reserve to power a portion of the electronic circuit; at least one component of the circuit being powered by the electrical power reserve independent of the voltage regulator; at least one capacitor charged by the voltage regulator and configured to power at least one component of the portion of the electronic circuit powered by the regulator; a switch configured to deactivate the voltage regulator, such that each component of the electronic circuit powered by the capacitor is only supplied with electricity from the capacitor; and wherein the detection device is configured to detect gas, flames, heat, smoke or fire.