A heated tobacco smoking article and a heated tobacco system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHENGZHOU TOBACCO RES INST OF CNTC
- Filing Date
- 2024-12-09
- Publication Date
- 2026-06-09
AI Technical Summary
Existing heated cigarette devices have difficulty recording consumers' smoking behavior within the sealed structure of the cigarette, especially since the airflow channel is downstream of the cigarette, making it impossible for airflow sensors to effectively monitor smoking characteristics.
A differential pressure sensor is installed inside the cigarette holder to monitor the pressure difference between the space formed by the seal, the cigarette, and the cigarette holder and the atmosphere, and to record the consumer's smoking behavior.
It enables accurate recording of consumers' smoking behavior in sealed heated cigarette devices, providing data acquisition and analysis for power control of the heating element.
Smart Images

Figure CN122162989A_ABST