IP Library Granted Patent US 12,200,822
Granted Patent B2
US 12,200,822 · App. 16/760,767 · Granted Jan 14, 2025

Induction heating assembly for a vapour generating device

Inventor: Mark Gill (London, GB)
Assignee: JT International S.A.
H05B1/023A24F40/465A24F40/51A24F40/57H05B6/06H05B6/108A24F40/20
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Quick Facts
Patent No.
US 12,200,822
App. No.
16/760,767
Granted
Jan 14, 2025
Kind
B2
Abstract

An induction heating assembly for a vapour generating device includes an induction heating device and an electronic component having material able to act as a first susceptor, wherein the induction heating device is arranged to heat, in use, a second susceptor for a first period, and the electronic component is arranged to be activated for a second period, and wherein the first period and the second period are non-concurrent. This achieves reduced interference in the functionality of the electronic component.

Claims (27)

1. An induction heating assembly for a vapour generating device, the heating assembly comprising:

an induction heating device and an electronic component having material able to act as a first susceptor, wherein the induction heating device is arranged to heat, in use, a second susceptor for a first period, and the electronic component is arranged to be activated for a second period when the induction heating device is inactive such that no electromagnetic field is being generated by the induction heating device, and wherein the first period and the second period are non-concurrent.

2. The assembly according to claim 1 , wherein the first and second periods are arranged to be sequential.

3. The assembly according to claim 1 , wherein the first period is arranged to be repeated at least once and/or the second period is arranged to be repeated at least once.

4. The assembly according to claim 3 , wherein each of the first and second periods is arranged to be repeated at least once and the first and second periods are arranged to alternate.

5. The assembly according to claim 1 , wherein a time from a start of one of the first or second periods to an end of the other one of the first and second periods is arranged to be about 0.05 seconds to 0.15 seconds.

6. The assembly according to claim 1 , wherein the electronic component is a temperature sensor, the temperature sensor being arranged to monitor, in use, a temperature related to heat generated from the second susceptor for the second period.

7. The assembly according to claim 6 , wherein the induction heating device is arranged to adjust an amount of heat provided to the second susceptor based on the temperature monitored by the temperature sensor.

8. The assembly according to claim 6 , further comprising a controller arranged in use to control the induction heating device and the temperature sensor.

9. The assembly according to claim 8 , wherein the controller is arranged in use to control the induction heating device based on the temperature monitored by the temperature sensor.

10. The assembly according to claim 9 , wherein the controller is arranged to control the induction heating device by being arranged in use to adjust an amount of power supplied to the induction heating device.

11. The assembly according to claim 8 , wherein the controller is configured to average temperatures monitored by the temperature sensor over a third period so as to allow noise detection in the temperature monitored by the temperature sensor.

12. The assembly according to claim 11 , wherein the controller is further configured to detect noise in the temperature monitored by the temperature sensor based on the averaged temperatures monitored during the third period and apply a filter to temperature monitored by the temperature sensor based on the detected noise so as to reduce noise in monitored temperatures.

13. The assembly according to claim 1 , further comprising a power source arranged in use to provide power to the induction heating device and the electronic component.

14. A vapour generating device comprising:

the induction heating assembly according to claim 1 ;

a heating compartment arranged to receive a body comprising a vaporisable substance and an induction heatable susceptor;

an air inlet arranged to provide air to the heating compartment; and

an air outlet in communication with the heating compartment.

15. The assembly according to claim 1 , wherein the induction heating device is an induction coil.

16. The assembly according to claim 1 , wherein the electronic component is able to act as the first susceptor when exposed to an electromagnetic field from the heating device and wherein the electronic component is configured to only be active when no electromagnetic field is being generated.

17. A vapour generating device comprising:

a body comprising a vaporisable substance and an induction heatable susceptor;

a heating compartment arranged to receive the body;

an air inlet arranged to provide air to the heating compartment;

an air outlet in communication with the heating compartment; and

an induction heating assembly including an induction coil and a temperature sensor having material able to act as a first susceptor, wherein the induction heating device is arranged to heat, in use, the induction heatable susceptor for a first period, and the temperature sensor is arranged to be activated for a second period when the induction heating device is inactive such that no electromagnetic field is being generated by the induction heating device, and wherein the first period and the second period are non-concurrent.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 4, 2020
From: GILL, MARK
To: JT INTERNATIONAL SA
Reel/Frame 052562/0150 →
Priority Claims (2)
EP 17211202 · Dec 29, 2017 · regional
TW 107146643 · Dec 22, 2018 · national
Continuity (1)
Related Publication 20210076743A1 · Mar 18, 2021
References Cited (24)
US 10791760B2 · Zuber · 2020 [cited by examiner]
US 20030033055A1 · McRae et al. · 2003 [cited by applicant]
US 20150320116A1 · Bleloch et al. · 2015 [cited by applicant]
US 20160150825A1 · Mironov et al. · 2016 [cited by applicant]
US 20170027233A1 · Mironov · 2017 [cited by examiner]
US 20170055584A1 · Blandino et al. · 2017 [cited by applicant]
US 20170203377A1 · Yokoyama et al. · 2017 [cited by applicant]
US 20170251718A1 · Armoush et al. · 2017 [cited by applicant]
US 20180043114A1 · Bowen et al. · 2018 [cited by applicant]
US 20210145071A1 · Butin · 2021 [cited by examiner]
CN 1072262A · 1993 [cited by applicant]
CN 106998959A · 2017 [cited by applicant]
CN 107105779A · 2017 [cited by applicant]
CN 107112247A · 2017 [cited by applicant]
JP 2002190374A · 2002 [cited by applicant]
JP 2013109940A · 2013 [cited by applicant]
TW 201609005A · 2016 [cited by applicant]
TW 201733406A · 2017 [cited by applicant]
WO 0119141A1 · 2001 [cited by applicant]
WO 2016075436A1 · 2016 [cited by applicant]
WO 2019002613A1 · 2019 [cited by applicant]
International Search Report Including Written Opinion for PCT/EP2018/097075 mailed Mar. 29, 2019; 16 pages. [cited by applicant]
Search Report dated Aug. 21, 2022 from the Office Action for Taiwanese Application No. 107146643 issued Aug. 22, 2022, 1 page. [cited by applicant]
Search Report dated Oct. 11, 2022 from the Office Action for Chinese Application No. 201880084762.0 issued Oct. 18, 2022 pp. 1-3. [cited by applicant]