Patent · US Active

Heating elements for electronic cigarettes

US10321719B2 · kind B2 · utility

5Cited by

3References

25Claims

0Family size

Assignee

Schott AG · DE

Inventors

Ulrich Peuchert · Bodenheim, DE
Fritz Wintersteller · Teisendorf, DE
Michael Kluge · Ludwigshafen, DE

Key dates

Filing date	Aug 22, 2017
Grant date	Jun 18, 2019
Priority date	—
Expiry date	Aug 25, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH05B2203/021
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A heating element is provided that configured for use in an electronic cigarette. The heating element includes at least one carrier material made of glass or glass ceramic and metallic heating conductor structures. The heating conductor structures are on the carrier material and the carrier material has a thermal conductivity of less than 2 W/K*m, a thermal capacity of less than 1000 J/K*kg, and a roughness Ra of less than 500 nm.

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