US 9,808,033 B2
Electronic cigarette
Lik Hon, Beijing (CN)
Assigned to Fontem Holdings 1 B.V., Amsterdam (NL)
Filed by FONTEM HOLDINGS 1 B.V., Amsterdam (NL)
Filed on May 18, 2016, as Appl. No. 15/158,421.
Application 15/158,421 is a continuation of application No. 13/754,521, filed on Jan. 30, 2013, granted, now 9,370,205.
Application 13/754,521 is a continuation of application No. 12/226,819, granted, now 8,375,957, issued on Feb. 19, 2013, previously published as PCT/CN2007/001576, filed on May 15, 2007.
Claims priority of application No. 2006 2 0090805 U (CN), filed on May 16, 2006.
Prior Publication US 2016/0262458 A1, Sep. 15, 2016
Int. Cl. A24F 47/00 (2006.01); H05B 1/02 (2006.01); H05B 3/06 (2006.01); H05B 3/42 (2006.01); F22B 1/28 (2006.01); H01M 2/10 (2006.01); H01M 10/42 (2006.01); H01M 10/46 (2006.01); H02J 7/00 (2006.01); H01M 10/48 (2006.01); H05B 3/03 (2006.01); H01M 10/0525 (2010.01)
CPC A24F 47/008 (2013.01) [A24F 47/002 (2013.01); A24F 47/004 (2013.01); F22B 1/284 (2013.01); H01M 2/1022 (2013.01); H01M 2/1055 (2013.01); H01M 10/0525 (2013.01); H01M 10/425 (2013.01); H01M 10/46 (2013.01); H01M 10/488 (2013.01); H02J 7/0042 (2013.01); H02J 7/0052 (2013.01); H05B 1/0244 (2013.01); H05B 1/0291 (2013.01); H05B 1/0297 (2013.01); H05B 3/03 (2013.01); H05B 3/06 (2013.01); H05B 3/42 (2013.01); H01M 2220/30 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A vaporizing device comprising:
a battery assembly comprising a battery and a micro-controller unit electrically connected to a circuit board within a battery assembly housing;
a first screw thread electrode on a first end of the battery assembly housing;
an atomizer assembly comprising:
a cylindrical atomizer assembly housing having a supply of liquid, a first end and a second end;
an atomizer in the cylindrical atomizer assembly housing, the atomizer having a porous body around a wire coil and with the wire coil in contact with the porous body, the porous body comprising a fiber material spaced apart from an interior cylindrical wall of the cylindrical atomizer assembly housing, and with liquid from the supply of liquid contacting the fiber material;
an airflow path in the atomizer assembly housing to an outlet at the second end of the cylindrical atomizer assembly housing;
a second screw thread electrode on the atomizer assembly housing; and
the battery assembly and the atomizer assembly mechanically connected by engagement of the first screw thread electrode with the second screw thread electrode, with electricity conducted from the battery to the wire coil through the first and second screw thread electrodes for heating the wire coil to vaporize liquid from the supply of liquid.