| 主权项 |
1. A combination of an electronic cigarette, and a battery charger, comprising:
a battery assembly comprising a tubular battery assembly housing having a first end and a second end, with a battery and a micro-controller unit electrically connected to a circuit board within the battery assembly housing; a first screw thread electrode on the first end of the battery assembly housing, with a first through hole at a center of the first screw thread electrode; an atomizer assembly comprising: a tubular atomizer assembly housing having a first end and a second end; an atomizer and a liquid supply in the tubular atomizer assembly housing; a second screw thread electrode on the second end of the atomizer assembly housing, with a second through hole at a center of the second screw thread electrode; with the atomizer including a heater wire and a porous body, with the heater wire wound on a part of the porous body which is perpendicular to a longitudinal axis of the tubular atomizer assembly housing; an airflow path from an air inlet through an opening in the atomizer, to an outlet at the second end of the tubular atomizer assembly housing; with the battery assembly mechanically and electrically connectable to the atomizer assembly to form the electronic cigarette by engagement of the first screw thread electrode with the second screw thread electrode, and with electricity conducted from the battery to the heater wire through the first and second screw thread electrodes for heating the heater wire; and a battery charger having a third screw thread electrode mechanically and electrically engageable with the first screw thread electrode, for charging the battery by conducting electricity from the battery charger through the third and first screw thread electrodes to the battery. |
