Non-burning type flavor inhaler with a power controller as a function of puff actions

Patent metadata

Field	Value
Publication number	US-9808032-B2
Application number	US-201615084305-A
Country	US
Kind code	B2
Filing date	Mar 29, 2016
Priority date	Sep 30, 2013
Publication date	Nov 7, 2017
Grant date	Nov 7, 2017

Abstract

A non-burning type flavor inhaler includes: an aerosol source that generates an aerosol; an atomizer that atomizes the aerosol source without burning; a power source that supplies power to the atomizer; and a control unit that controls a power amount supplied from the power source to the atomizer. The control unit increases the power amount supplied to the atomizer stepwise from a reference power amount along with an increase in the number of puff actions for inhaling the aerosol.

First claim

The invention claimed is:

1. A non-burning type flavor inhaler having a shape extending from a non-inhalation end toward an inhalation end along a predetermined direction, comprising:
an aerosol source that generates an aerosol;
an atomizer that atomizes the aerosol source without burning;
a power source that supplies power to the atomizer; and
a control unit that controls a power amount supplied from the power source to the atomizer, wherein
the control unit increases the power amount supplied to the atomizer stepwise from a reference power amount along with an increase in the number of puff actions for inhaling the aerosol.

2. The non-burning type flavor inhaler according to claim 1 , wherein
the control unit controls a first mode using a first reference power amount as the reference power amount, and a second mode using a second reference power amount greater than the first reference power amount.

3. The non-burning type flavor inhaler according to claim 1 , wherein
the control unit controls the power source to supply the atomizer with the power amount smaller than the reference power amount, when the puff action is performed after the number of puff actions exceeds a predetermined number.

4. The non-burning type flavor inhaler according to claim 3 , wherein
the control unit turns off the power of the non-burning type flavor inhaler, when a predetermined time elapse after the number of puff actions exceeds the predetermined number.

5. The non-burning type flavor inhaler according to claim 1 , wherein
the control unit increases a gradient of the power amount supplied to the atomizer along with the increase in the number of puff actions of inhaling the aerosol.

6. The non-burning type flavor inhaler according to claim 1 , comprising:
a light-emitting element, wherein
the control unit controls the light-emitting element in a first light-emitting mode in a puff state inhaling the aerosol, and controls the light-emitting element in a second light-emitting mode different from the first light-emitting mode in a non-puff state not inhaling the aerosol, and
the second light-emitting mode changes according to the number of puff actions for inhaling the aerosol, and
a timing of increasing the power amount supplied to the atomizer is synchronized with a timing of changing the second light-emitting mode.

7. The non-burning type flavor inhaler according to claim 1 , wherein
the number of puff actions is corrected by a value defined by the time required per one puff action and the power amount supplied to the heat source.

8. The non-burning type flavor inhaler according to claim 2 , wherein
a switching between the first mode and the second mode is performed by an operation of a pushbutton or a touch sensor.

9. The non-burning type flavor inhaler according to claim 8 , wherein
the power of the non-burning type flavor inhaler is turned on by the operation of the switching between the first mode and the second mode.

10. The non-burning type flavor inhaler according to claim 1 , comprising:
a tobacco source provided at the non-inhalation end side than the aerosol source.

11. The non-burning type flavor inhaler according to claim 10 , wherein
the tobacco source includes a stabilization agent stabilizes the delivery of nicotine component included in the tobacco source, and
the stabilization agent has characteristics that a solubility parameter distance to the nicotine component is 17 or less and a vapor pressure at 25° C. is 1 mmHg or less.

12. The non-burning type flavor inhaler according to claim 1 , comprising:
a hardware switch for performing at least one of turning on and turning off the non-burning type flavor inhaler.

13. The non-burning type flavor inhaler according to claim 1 , wherein
the number of puff actions reset in response to turning on and turning off the non-burning type flavor inhaler.

14. The non-burning type flavor inhaler according to claim 1 , wherein
the atomizer is a heat source that heats the aerosol source without burning.

Assignees

• Japan Tobacco Inc

Inventors

• Yamada Manabu
• Takeuchi Manabu
• Shinkawa Takeshi
• Matsumoto Hirofumi
• Nakano Takuma

Classifications

• H05B3/0014

  Devices wherein the heating current flows through particular resistances · CPC title

• H05B1/0202

  Switches · CPC title

• A61M2016/0027

  pressure meter · CPC title

• A61M2016/0021

  with a proportional output signal, e.g. from a thermistor · CPC title

• A61M2205/8206

  battery-operated · CPC title