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:
Sep. 29, 2020
Filed:
Nov. 01, 2017
Shenzhen Youme Information Technology Co., Ltd, Shenzhen, Guangdong, CN;
SHENZHEN YOUME INFORMATION TECHNOLOGY CO., LTD, Shenzhen, Guangdong, CN;
Abstract
The present invention provides an electronic cigarette including a cartridge and a main body detachably connected to the cartridge. An end of the cartridge is provided with a drip tip for air outflow, and the other end of the cartridge is provided with an electrode. A bottom of the cartridge has an air inlet. The main body includes a circuit board. A pneumatic switch is provided at an upper end of the main body fitting with the air inlet. The electrode contacts the circuit board for electric conduction when the cartridge is assembled with the main body. The pneumatic switch is turned on when an inhaling operation is performed, and the pneumatic switch is turned off when the inhaling operation is completed.