Title:
ELECTRONIC CIGARETTE AUTOMATIC TEMPERATURE CONTROL DEVICE, SYSTEM AND METHOD, AND ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2019/134456
Kind Code:
A1
Abstract:
An electronic cigarette automatic temperature control device, system and method and an electronic cigarette, comprising: a heating sheet (1), a heating wire (10) being pasted on the heating sheet (1); a sampling circuit (2), which is electrically connected to the heating sheet (1) and is used to monitor in real time the resistance change of the heating wire (10) during the heating process of the heating wire (10) so as to generate a sampling signal; a controller (4) for receiving and generating a power regulation signal according to the sampling signal transmitted by the sampling circuit (2), the controller (4) comprising a storage, and the storage having a data table showing the correspondence relation between temperatures and resistances associated with the heating wire (10) stored therein; and a power-driven circuit (3), which is connected with the controller (4) and the sampling circuit (2) respectively and is used to receive and regulate, in the heating process of the heating sheet (1), the power of the heating wire (10) according to the power regulation signal, so as to regulate the temperature of the heating wire (10). The heating temperature of the electronic cigarette can be precisely controlled during the use of the electronic cigarette.
Inventors:
LIU DEWEN (CN)
Application Number:
PCT/CN2018/116517
Publication Date:
July 11, 2019
Filing Date:
November 20, 2018
Export Citation:
Assignee:
VAPETALK ELECTRONIC TECH SHENZHEN COMPANY LIMITED (CN)
International Classes:
G05D23/32
Foreign References:
| CN108107951A | 2018-06-01 | |||
| CN207924543U | 2018-09-28 | |||
| CN104839896A | 2015-08-19 | |||
| CN106370234A | 2017-02-01 | |||
| US20120234821A1 | 2012-09-20 | |||
| CN204649322U | 2015-09-16 |
Attorney, Agent or Firm:
SHENZHEN REFINED INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
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