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:
May. 14, 2024
Filed:
Jul. 12, 2019
China Tobacco Guangdong Industrial Co., Ltd., Guangdong, CN;
Ruifeng Zhao, Guangdong, CN;
Jing Hu, Guangdong, CN;
Feng Li, Guangdong, CN;
Guizhou Wu, Guangdong, CN;
Yanjun Zhang, Guangdong, CN;
Yibo Liu, Guangdong, CN;
Rongfei Ye, Guangdong, CN;
CHINA TOBACCO GUANGDONG INDUSTRIAL CO., LTD., Guangdong, CN;
Abstract
A cigarette heating device includes a cigarette holder, a heating cavity and a base which are connected in sequence. A top end of the heating cavity is communicated with the cigarette holder, the heating cavity is connected with a power supply device, and the power supply device is disposed at the base. The heating cavity includes a shell and a heating assembly for heating and baking a cigarette, the heating assembly is electrically connected with the power supply device, the shell surrounds an outer side of the heating assembly, and two ends of the shell are connected with the cigarette holder and the base, respectively. An air passage is disposed at a bottom end of the shell, and the heating cavity is communicated with an external environment through the air passage for air to enter and exit the heating cavity.