Cartridge for aerosol generating device including vibrator and method of manufacturing vibrator
AssigneeKt&G Corporation
InventorsChul Ho JANG, Gyoung Min GO, Jangwon SEO, Jin Chul JUNG
Life of this patent
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Abstract
A cartridge for an aerosol generating device includes a reservoir configured to store an aerosol generating material, and a vibrator configured to generate vibration to atomize the aerosol generating material, wherein the vibrator may include a body configured to generate vibration, an electrode layer stacked on at least one surface of the body, and a coating layer stacked in a partial area of the electrode layer and formed of a light absorbing material.
Claims15
A cartridge for an aerosol generating device, the cartridge comprising:
- a reservoir configured to store an aerosol generating material;
- and
- a vibrator configured to generate vibration to atomize the aerosol generating material,
- wherein the vibrator comprises:
- a body configured to generate the vibration;
- an electrode layer stacked on at least one surface of the body;
- and
- a coating layer stacked in a partial area of the electrode layer and formed of a light absorbing material.
An aerosol generating device comprising:
- a reservoir configured to store an aerosol generating material;
- a vibrator configured to generate vibration to atomize the aerosol generating material;
- and
- a temperature sensor configured to sense a temperature of the vibrator,
- wherein the vibrator comprises:
- a body configured to generate the vibration;
- an electrode layer stacked on at least one surface of the body;
- and
- a coating layer stacked in a partial area of the electrode layer and formed of a light absorbing material,
- wherein the coating layer is stacked in a partial area, facing the temperature sensor, of the electrode layer.
A method of manufacturing a vibrator, the method comprising:
- disposing a body of a vibrator configured to generate vibration when a current is supplied thereto;
- depositing an electrode layer on one surface and the other surface, opposite to the one surface, of the body;
- depositing a coating layer formed of a light absorbing material on a partial area of the electrode layer deposited on the one surface of the body;
- and
- performing heat treatment on the body, the electrode layer, and the coating layer.
Dependencies are inferred from the claim text.