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US 2024/0389656 A1Published application
Electronic cigarette atomization core
OwnerMichael Wanginventor
Life of this patent
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Abstract
An atomization core provides a core body having a central channel, a generally cylindrical, ceramic first layer having an outer diameter and an inner diameter, and a generally cylindrical, ceramic second layer having an outer diameter and an inner diameter. The central channel extends through the first and second layers. The first layer, the second layer, and the central channel are aligned about a central axis, and the inner diameter of the second layer is about equal to the outer diameter of the first layer.
Claims16
An atomization core, comprising:
- a core body having a central channel, a generally cylindrical, ceramic first layer having an outer diameter and an inner diameter, and a generally cylindrical, ceramic second layer having an outer diameter and an inner diameter;
- wherein the central channel extends through the first and second layers;
- wherein the first layer, the second layer, and the central channel are aligned about a central axis;
- and
- wherein the inner diameter of the second layer is about equal to the outer diameter of the first layer.
2 more elements
An atomization core, comprising:
- a core body having a central channel, a generally cylindrical, ceramic first layer having an outer diameter and an inner diameter, and a generally cylindrical, ceramic second layer having an outer diameter and an inner diameter;
- wherein the central channel extends through the first and second layers;
- wherein the first layer, the second layer, and the central channel are aligned about a central axis;
- wherein the porosity of one of the ceramic layers is greater than the porosity of the other ceramic layer;
- and
- wherein the inner diameter of the second layer is about equal to the outer diameter of the first layer.
3 more elements
Dependencies are inferred from the claim text.