Jt International S.a.

Damir Luso

Moritz Schmidlin

Andrew Robert John Rogan

Roberto Franz

Robin Jergen

An electronic cigarette includes a laser and a replaceable atomiser. A reservoir is provided for storing a vaporisable liquid. The replaceable atomiser includes a light guide, an absorber and a vaporisation chamber. A liquid inlet in the atomiser provides a flow path for liquid in the reservoir to flow towards the absorber and the vaporisation chamber. The light guide is configured to couple light from the laser towards the absorber which can generate heat by absorbing the emitted light and this can cause vaporisation of the vaporisable liquid. When the light guide becomes dirty or contaminated it can be replaced simply by replacing the atomiser.

Atomiser for use in electronic cigarette with optical vaporisation system

An electronic cigarette includes a laser and a light guide. A reservoir is provided for storing a vaporisable liquid. An absorber is provided to absorb light emitted by the laser and to generate heat. An optical interface is provided at a second end face of the light guide, and a flow path is provided for vaporisable liquid to flow from the reservoir towards the optical interface at the second end face and the absorber. The optical interface selectively reflects or refracts light emitted by the laser such that light emitted by the laser is coupled towards the absorber when liquid is present at the optical interface and light emitted by the laser is coupled away from the absorber when liquid is not present at the optical interface.

Optical vaporisation system for an electronic cigarette

An electronic cigarette has a mouthpiece portion and a power supply portion. The mouthpiece portion has an atomizer seating to receive an atomizer. An atomizer lock is located in the atomizer seating and is moveable between an open position and a locked position. An ejection mechanism with a biased ejection surface is moveable within the atomizer seating and is biased toward an extended position. The ejection mechanism is moved to a retracted position when an atomizer is introduced to the atomizer seating; the atomizer lock grips the atomizer to hold it in a fixed position. The atomizer is ejected from the atomizer seat when the atomizer lock is opened.

Atomizer ejection mechanism for aerosol inhaler

An electronic cigarette includes a main body and a replaceable cartridge that can be disassembled from the main body. The main body includes a laser. The cartridge includes a liquid store and an absorber configured to be heated by radiation emitted by the laser in order to vaporise a vaporisable medium. An enabling device is also provided to enable propagation of radiation from the laser to the absorber when the cartridge is assembled to the main body and to inhibit propagation of radiation from the laser to the absorber when the cartridge is disassembled from the main body.

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Schlieren, Switzerland

Damir Luso