| 摘要 |
FIELD: domestic cleaning and washing. ^ SUBSTANCE: automatic vacuum cleaner comprises external charging device provided with the lead connected with the general power supply system, identifying marker of the charging device applied to the charging device, pickup of the identifying marker, and rechargeable battery. The vacuum cleaner can be automatically connected with the output of the power source for charging the battery and is provided with a unit for control of power supply to allow power supply only during charging. The control unit has the fastening member for securing the power supply leads, flexible member whose one end is connected with the fastening member and other end to the lead, and microswitch mounted between the lead and fastening member. ^ EFFECT: expanded functional capabilities. ^ 29 cl, 20 dwg |
