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29050 results about "Smoke" patented technology

Smoke is a collection of airborne solid and liquid particulates and gases emitted when a material undergoes combustion or pyrolysis, together with the quantity of air that is entrained or otherwise mixed into the mass. It is commonly an unwanted by-product of fires (including stoves, candles, internal combustion engines, oil lamps, and fireplaces), but may also be used for pest control (fumigation), communication (smoke signals), defensive and offensive capabilities in the military (smoke screen), cooking, or smoking (tobacco, cannabis, etc.). It is used in rituals where incense, sage, or resin is burned to produce a smell for spiritual or magical purposes. It can be a flavoring agent and preservative for various foodstuffs.

Electronic Atomization Cigarette

ActiveUS20070267031A1Reduce cancer riskRespiratorsNervous disorderVapor–liquid separatorTar
The present invention relates to an electronic atomization cigarette which only contains nicotine without harmful tar. The electronic atomization cigarette includes a shell and a mouthpiece. The external wall of the shell has an air inlet. An electronic circuit board, a normal pressure cavity, a sensor, a vapor-liquid separator, an atomizer, a liquid-supplying bottle are sequentially provided within the shell, wherein the electronic circuit board comprises an electronic switching circuit and a high frequency generator. A stream passage of the sensor is provided on one side of the sensor, and a negative pressure cavity is provided in the sensor. The atomizer and the liquid-supplying bottle is in contact with each other. An atomization cavity is arranged in the atomizer. A retaining ring for locking the liquid-supplying bottle is provided between one side of the liquid-supplying bottle and the shell, and an aerosol passage is provided on the other side of the liquid-supplying bottle. The air inlet, normal pressure cavity, vapor-liquid separator, atomizer, aerosol passage, gas vent and mouthpiece are sequentially interconnected. The advantages of the present invention include smoking without tar, significantly reducing the cancerogenic risk. Furthermore, users still feel as if they are smoking and experiencing the same excitement, and the cigarette is no need to be lit and is no fire risk.

Smoking article

A smoking article, such as a cigarette, includes a lighting end and a mouth end. The lighting end is a longitudinally extending segment comprising smokable material that is intended to be lit and burned, and the resulting smoke generated by the burning of that smokable material is intended to be drawn into the mouth of the smoker through the mouth end of smoking article. A mouth end piece is located at the mouth end of the smoking article, and the mouth end piece allows the smoking article to be placed in the mouth of the smoker to be drawn upon. The smoking article further incorporates an aerosol-generation system that is located between the lighting end segment and the mouth end piece. The aerosol-generation system includes (i) a heat generation segment located adjacent to the lighting end segment, and (ii) an aerosol-generation region located between the heat generation segment and the mouth end piece. The aerosol-generation region incorporates an aerosol-forming material (e.g., glycerin and flavors). The lighting end segment is in a heat exchange relationship with the heat generation segment such that burning smokable material within the lighting end segment can ignite a combustible fuel element of the heat generation segment. The heat generation segment is in a heat exchange relationship with the aerosol-generation region such that heat generated by the burning fuel element acts to volatilize aerosol-forming material for aerosol formation.

System and method for variable threshold sensor

ActiveUS20060273896A1Low costSensitive detection effectAlarmsElectric signalling detailsPagerThe Internet
A sensor system that provides an adjustable threshold level for the sensed quantity is described. The adjustable threshold allows the sensor to adjust to ambient conditions, aging of components, and other operational variations while still providing a relatively sensitive detection capability for hazardous conditions. The adjustable threshold sensor can operate for extended periods without maintenance or recalibration. In one embodiment, the sensor is self-calibrating and runs through a calibration sequence at startup or at periodic intervals. In one embodiment, the adjustable threshold sensor is used in an intelligent sensor system that includes one or more intelligent sensor units and a base unit that can communicate with the sensor units. When one or more of the sensor units detects an anomalous condition (e.g., smoke, fire, water, etc.) the sensor unit communicates with the base unit and provides data regarding the anomalous condition. The base unit can contact a supervisor or other responsible person by a plurality of techniques, such as, telephone, pager, cellular telephone, Internet (and/or local area network), etc. In one embodiment, one or more wireless repeaters are used between the sensor units and the base unit to extend the range of the system and to allow the base unit to communicate with a larger number of sensors.

Simulation electronic cigarette and cigarette case thereof

The invention provides a simulation electronic cigarette and a cigarette case thereof. The simulation electronic cigarette comprises a cigarette holder, a liquid bearer, an atomizer and a cigarette stem, wherein the atomizer comprises an atomizer casing, a high-temperature insulating body, an atomizing head, a porous permeating part, an electric heating wire and an adsorption body, wherein the atomizer casing is provided with a cavity and is arranged in a casing of the cigarette holder; the high-temperature resistant insulating body is arranged in the atomizer casing and is internally provided with an atomizing cavity; the atomizing head is connected to an outer circumferential surface of the high-temperature insulating body; the electric heating wire is accommodated in the atomizing cavity and is electrically connected to a battery and a control circuit in a cigarette stem tube; the adsorption body is accommodated in the atomizing cavity, is wound on the electric heating wire and is connected with the porous permeating part; and the atomizer casing, the high-temperature insulating body, the atomizing head and the cigarette stem tube are respectively provided with ventilating open pores forming a gas path with a smoke outlet. Therefore, the invention improves the service efficiency of atomizing liquid, prevents the leakage, and simplifies the work control and a charging mode of a charging battery.
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