Patent · US Active

Cartridge, atomizing device and electronic cigarette having same

US9220303B2 · kind B2 · utility

60Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2014
Grant dateDec 29, 2015
Priority date
Expiry dateFeb 25, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/8206
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A cartridge of an electronic cigarette includes an oil reserving pipe, an oil obstructing plug and a heating assembly. The oil reserving pipe has an inner space for reserving a tobacco oil. The oil obstructing plug is arranged at an end of the oil reserving pipe and has an oil hole in communication with the inner space. The heating assembly is arranged under the oil obstructing plug and configured for heating and atomizing the tobacco oil penetrating through the oil hole. An atomizing device using the cartridge, and an electronic device using the atomizing device are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.