To shorten an operation stroke of a switch, to enbale input in the light touch, and to improve operability/waterproof performance by enabling input of the switch in a standby electric power nonexistent state without carrying an electric current to a DC power source in a power source cutoff state, that is, a load unoperated state in a power source switching device of a washing machine having a control means to operate while supplying a power source from the DC power source.
An AC power source 8 connected to a DC power source 11 is opened/closed by a power source switching means 13, and a power source closing switch 15 to input closing of a power source is connected in parallel to the power source switching means 13. A control means 17 puts the power source switching means 13 in a closed state by electric power supplied from the DC power source 11 while turning on the power source closing switch 15, and puts the power source switching means 13 in an opening state when turning on a power source cutoff switch 16 to input cutoff the power source after starting operation.
JP2012217499 | WASHING MACHINE |
JP3616356 | Drawer type washing machine and its washing method |
TAMAE SADAYUKI
KIUCHI MITSUSACHI
ASADA KAZUHIKO