Shanghai New Tobacco Product Research Institute Co., Ltd

Shanghai Tobacco Group Co., Ltd.

Other

Huawei Technologies Co., Limited

Xianglin Li

Jianghong Qu

Wenjie Lu

Bin Nie

Yuxiang Xiao

Jiajun Wang

Yiwei Hong

Chaoying Chen

Liuming Huang

A method for controlling temperature of a heating element in an electronic inhaler for vaporizing an aerosol forming substrate. The method includes, in a first stage, applying power to and increasing a temperature of the heating element from an initial temperature to a first temperature; in a second stage, controlling power to decrease the temperature of the heating element from the first temperature to a second temperature; and in a third stage, controlling the heating element to provide a constant temperature operation at the second temperature. During detection of inhalation, power to the heating element is increased to raise its temperature to a third temperature. In the third stage, the heating element increases the temperature only when suction is detected, thereby ensuring that a supply of an aerosol to the inhaler and minimize waste of electric energy and the aerosol forming substrate.

Temperature control method, aerosol generation apparatus and aerosol generation system

The present invention relates to a loosening mechanism and an aerial fog generating device, wherein the loosening mechanism comprises a rotating portion; the rotating portion comprises an outer housing and an inner housing, the outer housing is sleeved onto the inner housing, and the inner housing is used for placing an aerial fog forming substrate; a pressing mechanism is provided on the inner housing, the outer housing is capable of moving along a circumferential direction, and the circumferential movement is converted into axial movement to drive the pressing mechanism to apply a radial pressing force to the aerial fog forming substrate; the inner housing is capable of being rotatably connected to the aerial fog generating device between a first position and a second position, and the aerial fog forming substrate and a heating element are capable of generating relative movement in the circumferential direction in the process from the first position to the second position; and the aerial fog forming substrate is in contact with the heating element in the first position and the second position. By using the loosening mechanism, a user can easily pull out the aerial fog forming substrate from the heating element, so that the user can conveniently clean the aerial fog generation device.

Releasing mechanism and aerosol generating device

An aerosol-generating device. The cavity defined together by the storage portion and the mouthpiece for accommodating the aerosol-generating substrate can effectively fix the aerosol-generating substrate, hereby preventing the aerosol-generating substrate or a tobacco residue from falling during a smoking process. In addition, when a user directly pulls an extractor out of a main body, that is, the storage portion and the mouthpiece are subjected to an axially force, the mouthpiece can radially expand outward such that the mouthpiece is separated from the storage portion. Before the extractor is detached from the main body, the main body would restrict the end of the mouthpiece adjacent to the main body from radially expanding outward.

Aerosol-generating device

The present invention relates to a releasing mechanism, an aerosol generating device, a releasing method, and a smoking producing article. The releasing mechanism comprises: a rotary portion connected to the aerosol generating device rotatably between a first position and a second position, an aerosol-forming substrate and a heating body are relatively movable in a circumferential direction during switching from the first position to the second position; both in the first position and in the second position, the aerosol-forming substrate is in contact with the heating body. By using the releasing mechanism of the present invention, a user is allowed to easily pull out the aerosol-forming substrate from the heating body, and it is convenient to use and also facilitates cleaning of the aerosol generating device by a user.

Releasing mechanism, aerosol generating device, releasing method, and smoke producing article

Embodiments of the present disclosure provide a digital predistortion processing apparatus, where the apparatus includes an analog-to-digital conversion unit and n digital predistortion elements. The analog-to-digital conversion unit is connected to the n digital predistortion elements. Each digital predistortion element is configured to receive n input signals, perform digital predistortion processing on the n input signals, and then output n processed signals. The analog-to-digital conversion unit is configured to receive the n processed signals, perform signal extraction based on the n processed signals, and output an extracted signal, where a rate of the extracted signal is the same as a rate of each of the n processed signals. For an ultra-large-bandwidth signal, DPD correction may be performed without increasing a technical level of existing components such as an FPGA and an ADC, thereby greatly reducing implementation costs.

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Shanghai, China

Xianglin Li