IP Library › Granted Patent US 9,974,337

Granted Patent B2

US 9,974,337 · App. 15/118,118 · Granted May 22, 2018

Electronic cigarette

Inventors: Oscar Slurink (Heino, NL); Mark Leendert Meijer (Zwolle, NL)

Assignee: Sluis Cigar Machinery B.V.

A24F47/008 H05B1/0291 H05B1/0297

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Quick Facts

Patent No.: US 9,974,337
App. No.: 15/118,118
Granted: May 22, 2018
Kind: B2

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Abstract

An electronic cigarette includes a housing having a wall defining an inner space, and an inlet and an outlet providing access to the inner space, a vaporizer to produce a vapour and being located in the inner space of the housing, an electrical power device to provide electrical power to the vaporizer and being located in the inner space of the housing. The electrical power device includes a first electrical contact member being electrically connected to one of an anode and a cathode of the electrical power device, and a second electrical contact member being electrically connected to the other of the anode and the cathode of the electrical power device. The vaporizer includes a vaporizer outer surface, a third electrical contact member located on the vaporizer outer surface, and a fourth electrical contact member located on the vaporizer outer surface.

Claims (77)

1. An electronic cigarette for providing a vapour, which electronic cigarette comprises;

a housing comprising a wall defining an inner space, and an inlet and an outlet providing access to the inner space,

a vaporizer to produce the vapour and being located in the inner space of the housing,

an electrical power device to provide electrical power to the vaporizer and being located in the inner space of the housing, wherein

the electrical power device comprises a device outer surface, a first electrical contact member located on the device outer surface and being electrically connected to one of an anode and a cathode of the electrical power device, and a second electrical contact member located on the device outer surface and being electrically connected to the other of the anode and the cathode of the electrical power device,

the device outer surface comprises a device side surface, a first device end surface, and an opposite second device end surface,

the vaporizer comprises a vaporizer outer surface, a third electrical contact member located on the vaporizer outer surface, and a fourth electrical contact member located on the vaporizer outer surface,

the vaporizer outer surface comprises a vaporizer side surface, a first vaporizer end surface, and an opposite second vaporizer end surface, the wall of the housing comprises an inner wall surface facing the inner space, and

the electronic cigarette comprises one, and only one, of the following features B, and C;

B) the first electrical contact member and the third electrical contact member are both positioned against and in contact with a first conductor without being attached to the first conductor, and the second electrical contact member and the fourth electrical contact member are both positioned against and in contact with a second conductor without being attached to the second conductor, wherein

the first electrical contact member is located on the device side surface, the third electrical contact member is located on the vaporizer side surface, and the first conductor is formed by a first conductive wall member located on the inner wall surface of the housing and being in contact with the first electrical contact member and the third electrical contact member, and wherein

the second electrical contact member is located on the device side surface, the fourth electrical contact member is located on the vaporizer side surface, and the second conductor is formed by a second conductive wall member located on the inner wall surface of the housing being in contact with the second electrical contact member and the fourth electrical contact member, and

C) the first electrical contact member and the third electrical contact member are both positioned against and in contact with a first conductor without being attached to the first conductor, and the second electrical contact member is positioned against and in contact with the fourth electrical contact member without being attached to the fourth electrical contact members wherein

wherein the electrical power device and the vaporizer are dimensioned to be slided in the inner space of the housing via the inlet or the outlet.

2. The electronic cigarette according to claim 1 , wherein the first conductor extends from the first electrical contact member to the third electrical contact member.

3. The electronic cigarette according to claim 1 , wherein the second conductor extends from the second electrical contact member to the fourth electrical contact member.

4. The electronic cigarette according to claim 1 , wherein;

the first conductive wall member is located on the inner wall surface,

the device side surface comprises a first device protrusion,

the first electrical contact member is located on the first device protrusion,

the first device protrusion is positioned against the inner wall surface while the first electrical contact member is in contact with the first conductive wall member,

the vaporizer side surface comprises a first vaporizer protrusion,

the third electrical contact member is located on the first vaporizer protrusion, and

the first vaporizer protrusion is positioned against the inner wall surface while the third electrical contact member is in contact with the first conductive wall member.

5. The electronic cigarette according to claim 1 , wherein the housing comprises a longitudinal axis and the first conductive wall member fully surrounds the longitudinal housing axis.

6. The electronic cigarette according to claim 1 , wherein;

the inner wall surface comprises a first wall groove,

the first conductive wall member is located in the first wall groove,

the device side surface comprises a first device protrusion,

the first electrical contact member is located on the first device protrusion,

the first device protrusion is positioned in the first wall groove while the first electrical contact member is in contact with the first conductive wall member,

the vaporizer side surface comprises a first vaporizer protrusion,

the third electrical contact member is located on the first vaporizer protrusion, and

the first vaporizer protrusion is positioned in the first wall groove while the third electrical contact member is in contact with the first conductive wall member.

7. The electronic cigarette according to claim 1 , wherein;

the inner wall surface comprises a second wall groove,

the second conductive wall member is located in the second wall groove,

the device side surface comprises a second device protrusion,

the second electrical contact member is located on the second device protrusion,

the second device protrusion is positioned in the second wall groove while the second electrical contact member is in contact with the second conductive wall member,

the vaporizer side surface comprises a second vaporizer protrusion,

the fourth electrical contact member is located on the second vaporizer protrusion, and

the second vaporizer protrusion is positioned in the second wall groove while the fourth electrical contact member is in contact with the second conductive wall member.

8. The electronic cigarette according to claim 1 , wherein;

the inner wall surface comprises a first wall ridge,

the first conductive wall member is located on the first wall ridge,

the device side surface comprises a first device groove,

the first electrical contact member is located in the first device groove,

the first wall ridge is positioned in the first device groove while the first electrical contact member is in contact with the first conductive wall member,

the vaporizer side surface comprises a first vaporizer groove,

the third electrical contact member is located in the first vaporizer groove, and

the first wall ridge is positioned in the first vaporizer groove while the third electrical contact member is in contact with the first conductive wall member.

9. The electronic cigarette according to claim 1 , wherein;

the inner wall surface comprises a second wall ridge,

the second conductive wall member is located on the second wall ridge,

the device side surface comprises a second device groove,

the second electrical contact member is located in the second device groove,

the second wall ridge is positioned in the second device groove while the second electrical contact member is in contact with the second conductive wall member,

the vaporizer side surface comprises a second vaporizer groove,

the fourth electrical contact member is located in the second vaporizer groove, and

the second wall ridge is positioned in the second vaporizer groove while the fourth electrical contact member is in contact with the second conductive wall member.

10. The electronic cigarette according to claim 1 , wherein the first electrical contact member and the second electrical contact member of the electrical power device, and the third electrical contact member and fourth electrical contact member of the vaporizer form part of an electronic circuit of the electronic cigarette, and the electronic circuit also comprises a switch to open and close the electronic circuit.

11. The electronic cigarette according to claim 10 , wherein the switch is an automatic switch configured to detect an airflow and to close the electronic circuit when an airflow is detected and to open the electronic circuit when no airflow is detected.

12. A method for producing an electronic cigarette comprising a housing, an electrical power device, and a vaporizer, which method comprises the steps of;

providing the housing comprising a wall which defines an inner space, and an inlet and an outlet providing access to the inner space, wherein the wall of the housing comprises an inner wall surface facing the inner space,

providing the electrical power device which comprises a device outer surface, a first electrical contact member located on the device outer surface and being electrically connected to one of an anode and a cathode of the electrical power device, and a second electrical contact member located on the device outer surface and being electrically connected to the other of the anode and the cathode of the electrical power device, wherein the device outer surface comprises a device side surface, a first device end surface, and an opposite second device end surface,

providing the vaporizer which comprises a vaporizer outer surface, a third electrical contact member located on the vaporizer outer surface and a fourth electrical contact member located on the vaporizer outer surface, wherein the vaporizer outer surface comprises a vaporizer side surface, a first vaporizer end surface, and an opposite second vaporizer end surface, and

the method comprises one, and only one, of the following steps B, and C;

B) placing the electrical power device and the vaporizer in the inner space of the housing, such that the first electrical contact member and the third electrical contact member are both positioned against and in contact with a first conductor without being attached to the first conductor, the second electrical contact member and the fourth electrical contact member are both positioned against and in contact with a second conductor without being attached to the second conductor, wherein the first electrical contact member is located on the device side surface, the third electrical contact member is located on the vaporizer side surface, the first conductor is formed by a first conductive wall member located on the inner wall surface of the housing, and the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the first electrical contact member and the third electrical contact member along the first conductive wall member, and wherein the second electrical contact member is located on the device side surface, the fourth electrical contact member is located on the vaporizer side surface, and the second conductor is formed by a second conductive wall member located on the inner wall surface of the housing, and the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the second electrical contact member and the fourth electrical contact member along the second conductive wall member, and

C) placing the electrical power device and the vaporizer in the inner space of the housing, such that the first electrical contact member and the third electrical contact member are both positioned against and in contact with a first conductor without being attached to the first conductor, and the second electrical contact member is positioned against and in contact with the fourth electrical contact member without being attached to the fourth electrical contact member, wherein the first electrical contact member is located on the device side surface, the third electrical contact member is located on the vaporizer side surface, the first conductor is formed by a first conductive wall member located on the inner wall surface of the housing and, and the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the first electrical contact member and the third electrical contact member along the first conductive wall member,

wherein the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the electrical power device and the vaporizer into the inner space of the housing via the inlet or the outlet.

13. The method according to claim 12 , wherein the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the first device protrusion and the first vaporizer protrusion along the first conductive wall member.

14. The method according to claim 12 , wherein the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the first device protrusion and the first vaporizer protrusion through the first wall groove.

15. The method according to claim 12 , wherein the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the second device protrusion and the second vaporizer protrusion through the second wall groove.

16. The method according to claim 12 , wherein the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the first device groove and the first vaporizer groove along the first wall ridge.

17. The method according to claim 12 , wherein the placing of the electrical power device and the vaporizer in the inner space of the housing comprises sliding the second device groove and the second vaporizer groove along the second wall ridge.

Assignments (1)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 21, 2016

From: SLURINK, OSCAR; MEIJER, MARK LEENDERT

To: SLUIS CIGAR MACHINERY B.V.

Reel/Frame 040082/0239 →

Priority Claims (1)

NL 2012264 · Feb 13, 2014 · national

Continuity (1)

Related Publication 20170035111A1 · Feb 9, 2017