The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2023
Filed:
Oct. 29, 2018
Kt&g Corporation, Daejeon, KR;
Seung Won Lee, Seoul, KR;
Jae Min Lee, Seoul, KR;
In Seoung Chun, Seoul, KR;
Sung Rok Oh, Seoul, KR;
Kyung Moon Ji, Seoul, KR;
KT&G CORPORATION, Daejeon, KR;
Abstract
An aerosol generating device includes a case, a cover having a metallic body and configured to be coupled to the case, a heater configured to heat an aerosol generating material, a magnetic force generator arranged in the case and configured to generate magnetic force acting on the metallic body according to a current applied thereto, and a controller configured to adjust coupling force between the cover and the case arising, which is generated by the magnetic force, by controlling the current applied to the magnetic force generator based on an operating state of the heater.