Power feeding system

Abstract

A power feeding system which includes an apparatus including a plurality of movable sections supplied with direct current power for operation; and a commercial power source and an auxiliary power source device for supplying electric power to the apparatus. The auxiliary power source device includes an AC/DC converter for converting alternating current power of the commercial power source into direct current power; a storage section for storing the direct current power outputted from the AC/DC converter; a power storage control section for discharging the direct current power stored in the storage means; and a power-feeding control section for supplying, to the movable sections, the direct current power outputted from the AC/DC converter or discharged from the storage section.

Dependencies are inferred from the claim text.