A low smoke, zero halogen self-regulating heating cable includes a semi-conductive heating core and two conductive wires embedded within and separated by the semi-conductive heating core. The cable also includes a primary jacket surrounding the semi-conductive core, a braid surrounding the primary jacket, and a final jacket surrounding the braid. At least one of the primary jacket and the final jacket includes a low smoke, zero halogen material.

An electronic cigarette includes a battery assembly, an atomizer assembly and a cigarette bottle assembly. An external thread electrode is located in one end of battery assembly. An internal thread electrode is located in one end of atomizer assembly. The battery assembly and the atomizer assembly are connected by the screw thread electrode. The cigarette bottle assembly is inserted into the other end of the atomizer assembly and both form a cigarette type or cigar type body.

An electronic cigarette includes a shell and a mouthpiece. The external wall of the shell has an air inlet. An atomizer and a liquid-supply are in contact with each other. The air inlet, atomizer, and an aerosol passage are interconnected.

An electronic cigarette includes a shell and a mouthpiece. The external wall of the shell has an air inlet. An atomizer and a liquid-supply are in contact with each other. The air inlet, atomizer, and an aerosol passage are interconnected.

A vaporization heater for a fluid vaporization device and a method for vaporizing fluid are provided. The vaporization heater includes at least two fluid reservoirs and heating elements made of an electrically conductive material selected from the group consisting of a conductive mesh and an interwoven wire located within each of the at least two fluid reservoirs. The at least two fluid reservoirs and the heating elements therefor define a fluid volume sufficient to capture and retain a fixed volume of fluid that is ejected from an ejection head associated with a fluid supply cartridge in the fluid vaporization device. The fluid supply cartridge contains at least two different fluids. Application of electrical energy to the heating elements vaporizes the fixed volume of fluid in the at least two fluid reservoirs.

An electronic cigarette includes a battery assembly and an atomizer assembly within a housing with the battery assembly electrically connected to the atomizer assembly. The housing has one or more air inlets. A liquid storage component is in contact with a porous component of the atomizer assembly, with the porous component having a run-through hole. A heating wire is in an air flow path through the run-through hole.

An aerosol delivery device is provided. The aerosol delivery device includes terminals to connect a power source to the aerosol delivery device, an aerosol production component, and a buck-boost regulator circuit coupled to a load including the aerosol production component. The buck-boost regulator circuit includes a buck-boost controller to drive a plurality of power switches in a synchronous switching converter topology. The plurality of power switches includes a high-side power switch coupled between the power source and a switching node, and a low-side power switch coupled between the switching node and ground. The buck-boost regulator circuit also includes an inductor coupled between the switching node and the load. In buck mode, the buck-boost controller supplies pulse-width modulation signals to alternately turn on and off the high-side power switch and the low-side power switch on and off.

The present disclosure is directed to a natural-based liquid composition for use with electronic vaporizing devices. The present disclosure is also directed to electronic vaporizing devices for using such composition. In one embodiment, the liquid compositions are water-based and are substantially free of propylene glycol and vegetable glycerin. In a preferred embodiment, the compositions may be augmented to include additives such as medicines, wellness elements, supplements, recreational elements, and natural elements performing the role of emulsifiers. The present disclosure is also directed to electronic vaporizing devices for vaporizing a natural-based liquid composition. The electronic vaporizing device may include the functionality to create specified or custom mixtures of a vaporizable material for the vaporizing thereof.

A heater with an optical sensor for over-temperature protection. The heater includes a heating element and a sensor assembly including a coupler and an optical sensor. Wavelengths emanating from the heating element passes directly through the coupler to the optical sensor. The optical sensor provides an over-temperature feedback signal for limiting power to the heating element to avoid an over-temperature condition for the heating element.

An electronic cigarette includes a shell and a mouthpiece. The external wall of the shell has an air inlet. An atomizer and a liquid-supply are in contact with each other. The air inlet, atomizer, and an aerosol passage are interconnected.