IP Library Granted Patent US 9,326,548
Granted Patent B2
US 9,326,548 · App. 14/244,376 · Granted May 3, 2016

Electronic cigarette

Inventor: Lik Hon (North Point, HK)
Assignee: Fontem Holdings 1 B.V.
A24F47/008A24F47/002A24F47/004F22B1/284H01M2/1055H01M10/425H01M10/46H02J7/0042H02J7/0052H05B1/0244H05B1/0297H05B3/06H05B3/42
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Quick Facts
Patent No.
US 9,326,548
App. No.
14/244,376
Granted
May 3, 2016
Kind
B2
Abstract

An electronic cigarette includes a battery assembly and an atomizer assembly within a housing with the battery assembly electrically connected to the atomizer assembly. The housing has one or more air inlets. A liquid storage component is in contact with a porous component of the atomizer assembly, with the porous component having a run-through hole. A heating wire is in an air flow path through the run-through hole.

Claims (34)

1. An electronic cigarette, comprising:

a battery assembly having a cylindrical battery and an operating indicator;

an atomizer assembly in an elongated cylindrical housing, with the battery assembly electrically connected to the atomizer assembly, and with the cylindrical battery coaxial with the atomizer assembly;

a liquid storage component in the housing;

the atomizer assembly including a porous component set on a frame having a run-through hole;

a heating wire coil electrically connected to the battery;

an air flow path in the atomizer assembly parallel to a longitudinal axis of the housing, with the air flow path through the run-through hole to an outlet, with the heating wire coil wound on the porous component and in the air flow path and with the heating wire coil oriented perpendicular to the longitudinal axis; and

the porous component in contact with the liquid storage component.

2. The electronic cigarette of claim 1 with the porous component having a first section perpendicular to the longitudinal axis and having a second section parallel to the longitudinal axis.

3. The electronic cigarette of claim 1 with the frame having a cylindrical first section and a second section, with the second section between the first section and the outlet, and with the second section longer than the first section.

4. The electronic cigarette of claim 3 wherein the first section of the frame is a cylindrical base section.

5. The electronic cigarette of claim 1 with the battery assembly further including an air flow sensor.

6. The electronic cigarette of claim 5 with the battery assembly further comprising an electronic circuit board electrically connected to the air flow sensor.

7. The electronic cigarette of claim 1 wherein the porous component is cylindrical.

8. An electronic cigarette, comprising:

a battery assembly having a cylindrical battery and an operating indicator;

an atomizer assembly in an elongated cylindrical housing having a longitudinal axis, with the battery assembly electrically connected to the atomizer assembly, and with the cylindrical battery coaxial with the atomizer assembly;

the atomizer assembly including a porous component having a first section perpendicular to the longitudinal axis and a second section parallel to the longitudinal axis, with the porous component set on a frame having a run-through hole;

a heating wire coil wound on the first section of the porous component and electrically connected to the battery;

an air flow path in the atomizer assembly parallel to the longitudinal axis, with the air flow path through the run-through hole to an outlet, and the heating wire coil in the air flow path and oriented perpendicular to the longitudinal axis; and

a liquid storage component in the housing in contact with the porous component.

9. The electronic cigarette of claim 8 with the second section of the porous component on opposite sides of the first section of the porous component.

10. The electronic cigarette of claim 8 with the frame having a cylindrical first section and a second section, with the second section between the first section and the outlet, and with the second section longer than the first section.

11. An electronic cigarette, comprising:

an atomizer assembly and a liquid storage component in an elongated cylindrical housing having a longitudinal axis;

battery assembly electrically connected to the atomizer assembly, and with the battery assembly including a cylindrical battery coaxial with the atomizer assembly;

the atomizer assembly including:

a frame comprising a cylindrical base having a run-through hole;

a fiber member in contact with the liquid storage component;

a heating wire coil wound on the fiber member and oriented perpendicular to the longitudinal axis, and the heating wire coil electrically connected to the battery, with the fiber member moving liquid from the liquid storage component to the heating wire coil by capillary action; and

an air flow path parallel to the longitudinal axis through the atomizer assembly, with the air flow path passing through the run-through hole, and with the heating wire coil in the air flow path and perpendicular to the longitudinal axis.

12. The electronic cigarette of claim 11 with a first part of the fiber member perpendicular to the longitudinal axis and the heating wire coil wrapped on the first part.

13. The electronic cigarette of claim 11 with the fiber member having a first section perpendicular to the longitudinal axis and having a second section parallel to the longitudinal axis.

14. The electronic cigarette of claim 11 with the frame having a cylindrical first section and a second section, with the second section between the first section and the outlet, and with the second section longer than the first section.

Assignments (4)
MERGER Recorded Jan 31, 2023
From: FONTEM HOLDINGS 1 B.V.
To: FONTEM VENTURES B.V.
Reel/Frame 062591/0624 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR PREVIOUSLY RECORDED AT REEL: 042121 FRAME: 0366. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Oct 31, 2019
From: HON, LIK
To: RUYAN INVESTMENT (HOLDINGS) LIMITED
Reel/Frame 050900/0809 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2017
From: RUYAN INVESTMENT (HOLDINGS) LIMITED
To: FONTEM HOLDINGS 1 B.V.
Reel/Frame 042170/0448 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 22, 2017
From: HAN, LI
To: RUYAN INVESTMENT (HOLDINGS) LIMITED
Reel/Frame 042121/0366 →
Priority Claims (1)
CN 2006 2 0090805 U · May 16, 2006 · national
Continuity (4)
Continuation 13740011 · Jan 11, 2013
Continuation 13079937 · Apr 5, 2011
Division 12226818
Related Publication 20140209110A1 · Jul 31, 2014