Title:
METHOD FOR OPERATING POWER SUPPLY UNIT FOR SUCTION DEVICE, POWER SUPPLY UNIT FOR SUCTION DEVICE, AND COMPUTER-READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/002392
Kind Code:
A1
Abstract:
Provided is a method for operating a power supply unit 202 for a suction device 100. This method includes: a step in which a puff operation by a user is detected by a sensor 212; a step in which a detection time being a puff operation period in which the detected puff operation has continued is measured; a step in which and the measured detection time is corrected, using a time correction model on the basis of characteristic parameters associated to the puff operation; a step in which corrected detection times are accumulated and an accumulated detection time is calculated; and a step in which a residual level for the suction component source is estimated, on the basis of the residual detection time.
Inventors:
YAMADA MANABU (JP)
AKAO TAKESHI (JP)
ONO YASUHIRO (JP)
TANAKA SHUJIRO (JP)
KITAHARA MINORU (JP)
AKAO TAKESHI (JP)
ONO YASUHIRO (JP)
TANAKA SHUJIRO (JP)
KITAHARA MINORU (JP)
Application Number:
PCT/JP2020/025857
Publication Date:
January 07, 2021
Filing Date:
July 01, 2020
Export Citation:
Assignee:
JAPAN TOBACCO INC (JP)
International Classes:
A24F47/00; A24F40/50
Domestic Patent References:
| WO2018224823A1 | 2018-12-13 | |||
| WO2017057286A1 | 2017-04-06 |
Foreign References:
| JP2017192393A | 2017-10-26 | |||
| KR20180070443A | 2018-06-26 | |||
| JP2017532011A | 2017-11-02 | |||
| JP2014501105A | 2014-01-20 | |||
| JP2015531600A | 2015-11-05 | |||
| JP2017538410A | 2017-12-28 | |||
| JP2016525367A | 2016-08-25 | |||
| JP2019500896A | 2019-01-17 | |||
| JP2014501107A | 2014-01-20 |
Other References:
See also references of EP 3995019A4
Attorney, Agent or Firm:
YAMAMOTO, Osamu et al. (JP)
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