Electronic cigarette

US11489227B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11489227-B2
Application numberUS-201916275286-A
CountryUS
Kind codeB2
Filing dateFeb 13, 2019
Priority dateNov 6, 2018
Publication dateNov 1, 2022
Grant dateNov 1, 2022

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An electronic cigarette, including an atomizing assembly and a battery assembly. The atomizing assembly is disposed on the battery assembly. The atomizing assembly includes a mouthpiece, a filter cotton, a guide tube, an e-liquid container, a first sealer adapted to seal the e-liquid container, a heating wire comprising a pin, a barrier, a base, a second sealer adapted to seal the base, an insulation ring, and electrodes. The battery assembly includes a battery frame, a light guide, a silica gel, a fixed seat, a printed circuit board assembly, and a battery cell. The guide tube is disposed in the e-liquid container. The heating wire is disposed on the barrier. The barrier is disposed in the base. The insulation ring passes through the pin of the heating wire and is fixed in the base. The electrodes are disposed in the insulation ring.

First claim

Opening claim text (preview).

What is claimed is: 1. An electronic cigarette, comprising: an atomizing assembly, the atomizing assembly comprising a mouthpiece, a filter cotton, a guide tube, an e-liquid container having a hole in a side wall, a first sealer adapted to seal the e-liquid container, a heating wire comprising a pin, a barrier, a base, a second sealer adapted to seal the base, an insulation ring, and electrodes; and a battery assembly, the battery assembly comprising a battery frame, a light guide, a silica gel, a fixed seat, a printed circuit board assembly, and a battery cell; wherein: the atomizing assembly is disposed on the battery assembly; the guide tube is disposed in the e-liquid container; the heating wire is disposed on the barrier; the barrier is disposed in the base; the insulation ring passes through the pin of the heating wire and is fixed in the base; the electrodes are disposed in the insulation ring; the first sealer sleeves the guide tube and is disposed on the e-liquid container; the filter cotton is disposed on an upper surface of the first sealer; the mouthpiece covers the first sealer; the mouthpiece is connected to the e-liquid container; the second sealer has an L-shape, one side of the second sealer is embedded in the base, the other side of the second sealer has a protruding part, and is disposed at one side of the e-liquid container with the protruding part sealing the hole of the e-liquid container; the heating wire stretches out on the barrier; and the battery cell is welded to the printed circuit board assembly; the printed circuit board assembly is disposed on the fixed seat; the silica gel is disposed on one end of the fixed seat; the fixed seat is disposed in the battery frame, and the light guide is disposed on the battery frame. 2. The electronic cigarette of claim 1 , wherein the e-liquid container comprises a protrusion, and the battery frame comprises a pit matching with the protrusion.

Assignees

Inventors

Classifications

  • A24D3/10Primary

    of cellulose or cellulose derivatives · CPC title

  • Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing (printed circuits H05K1/00) · CPC title

  • Mouthpieces therefor · CPC title

  • with smoke filters · CPC title

  • Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US11489227B2 cover?
An electronic cigarette, including an atomizing assembly and a battery assembly. The atomizing assembly is disposed on the battery assembly. The atomizing assembly includes a mouthpiece, a filter cotton, a guide tube, an e-liquid container, a first sealer adapted to seal the e-liquid container, a heating wire comprising a pin, a barrier, a base, a second sealer adapted to seal the base, an insu…
Who is the assignee on this patent?
Liu Tuanfang
What technology area does this patent fall under?
Primary CPC classification A24D3/10. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Nov 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).