14 results about "Heat not burn" patented technology

Vaporizer devices for generating an inhalable aerosol are provided. In one exemplary implementation, a vaporizer device (400) includes a cartridge (420) and a device body (410) having a receptacle (418) configured to receive the cartridge. The cartridge includes vaporizable material (402), heater chamber(s), heating element(s) (442), inlet(s) (429), airflow outlet channel(s) (426), and airflow outlet(s) (428). The heating element(s) are configured to heat the vaporizable material to generate a vapor, and the inlet(s) are configured to allow external air to enter the heater chamber(s) and entrain the vapor. The airflow outlet channel(s) are in fluid communication with the heater chamber(s), and include at least one condensation chamber configured to condense the entrained vapor with ambient air to form at least a portion of the inhalable aerosol. The airflow outlet(s) are configured to deliver the inhalable aerosol to a user, and in fluid communication with the at least one condensation chamber. In some aspects, a perimeter of the heating element(s) defines at least a portion of a perimeter of the heater chamber(s) which contain the vaporizable material.

Vaporizer devices for generating an inhalable aerosol are provided. In one exemplary implementation, a vaporizer device includes a cartridge and a device body having a receptacle configured to receive the cartridge. The cartridge includes vaporizable material, heater chamber(s), heating element(s), inlet(s), airflow outlet channel(s), and airflow outlet(s). The heating element(s) are configured to heat the vaporizable material to generate a vapor, and the inlet(s) are configured to allow external air to enter the heater chamber(s) and entrain the vapor. The airflow outlet channel(s) are in fluid communication with the heater chamber(s), and include at least one condensation chamber configured to condense the entrained vapor with ambient air to form at least a portion of the inhalable aerosol. The airflow outlet(s) are configured to deliver the inhalable aerosol to a user, and in fluid communication with the at least one condensation chamber.

Cartridges for use with a vaporizer device, vaporizer devices for generating an inhalable aerosol, heating assemblies, and methods of manufacturing thereof are provided. The cartridge can include a wrapper and a heating assembly having a plurality of heating elements with a vaporizable material disposed therein, the heating assembly disposed within the wrapper. The plurality of heating elements can include a first heating element (1302) spaced a distance from a second heating element. The second heating element (1304) can include a first segment (1305) having electric current travel therethrough in response to generation of a first magnetic and / or electromagnetic field proximate to the first and a second segment (1306) being heated in response to heating of the first segment where at least a portion of the heat from the first segment is thermally conducted to the second segment.

A heat not burn consumable (1) is provided. The consumable includes a tubular vapour generating member (7) defining a channel therethrough. At least an active portion of the vapour generating member is configured to be heated by a heater to produce vapour. The tubular vapour generating member has an inlet to the channel at a first end of the consumable, the first end of the consumable being for cooperation with a heating device. The active portion of the vapour generating member has a sidewall which has a thickness greater than 0.1 mm. This allows for rapid and consistent heating of the vapour generating member. The active portion comprises an amount of an active substance which is between 0.0001 milligrams per mm{circumflex over ( )}2 and 0.02 milligrams per mm{circumflex over ( )}2 of said internal surface area. The vapour generating member has an overall length which is greater than 50% of a total length of the consumable. This may allow for efficient manufacture of the consumable. The consumable also includes an inactive structural tube in axial abutment with the tubular vapour generating member and located downstream of the vapour generating member. A wrapper overwraps the vapour generating member and at least a portion of the inactive tube. This may allow for efficient manufacture of the consumable.

A heat not burn consumable (1) is provided. The consumable includes a tubular vapour generating member (7) defining a channel therethrough. At least an active portion of the vapour generating member is configured to be heated by a heater to produce vapour. The tubular vapour generating member has an inlet to the channel at a first end of the consumable, the first end of the consumable being for cooperation with a heating device. The active portion of the vapour generating member has a sidewall which has a thickness greater than 0.1 mm. This allows for rapid and consistent heating of the vapour generating member. The active portion comprises an amount of an active substance which is between 0.0001 milligrams per mm{circumflex over ( )}2 and 0.02 milligrams per mm{circumflex over ( )}2 of said internal surface area. The vapour generating member has an overall length which is greater than 50% of a total length of the consumable. This may allow for efficient manufacture of the consumable. The consumable also includes an inactive structural tube in axial abutment with the tubular vapour generating member and located downstream of the vapour generating member. A wrapper overwraps the vapour generating member and at least a portion of the inactive tube. This may allow for efficient manufacture of the consumable.

Vaporizer devices for generating an inhalable aerosol are provided, methods of manufacturing thereof, and cartridges for use therewith are provided. In one aspect, the vaporizer device can include a cartridge that can include a heating element having a first region, a second region, and one or more cut-out regions between the first and second regions; and a vaporizer body having a receptacle configured to insertably receive at least a portion of the cartridge, at least one first inductive coil configured to generate a first magnetic and / or electromagnetic field to heat the first region, at least one second inductive coil configured to generate a second magnetic and / or electromagnetic field to heat the second region, and a controller configured to independently apply power to the at least one first inductive coil and the at least one second inductive coil. Heating assemblies and methods of manufacturing thereof are also provided.

A heat not burn device is disclosed. The heat-not-burn (HNB) device comprises a body (209) defining a cavity (222) and an opening (221) to the cavity for receipt of a heat-not-burn consumable therein. The device further includes a closure (250) moveable between a first position and a second position respectively. In the first position the closure covers the opening and in the second position the closure is retracted so as to be substantially concealed within the body. By providing the heat not burn device including the closure which covers the opening of the cavity may prevent entry of dust / dirt particles into the cavity. Further, the presence of the closure may prevent particles of aerosol-forming-substrate (e.g. tobacco) which have accumulated within the device from falling out of the cavity of the device.

A heater for a heat not burn device, comprising a rod portion with a heating track located thereon and a coating formed from silica. The coating forms an external surface of a portion of the heater for heating tobacco in a consumable for engagement with the device. By providing a heater for a heat not burn device comprising a coating formed from silica, deposition of residues on the heater can be avoided or minimized. Reduction in deposition of residue may result in cleaner system requiring less downtime for cleaning, reduction in burnt odour from the device, thus improving overall user experience with the heat not burn device. Further, reduction in deposition of residues on the heater may also provide for improvement in performance and / or life of the heater by protecting the heating element.

A heat not burn device comprising: a housing; a heating element having a base in connection with the housing; a plurality of air inlets defined at the housing; wherein the plurality of air inlets are configured to allow an airflow to enter the housing adjacent to the base of the heating element.

Heating elements, cartridges for use with a vaporizer device, vaporizer devices for generating an inhalable aerosol, and methods of manufacturing thereof, are provided. The heating element can include a substrate configured to heat a vaporizable material. The substrate can include a first region, a second region, and a third region. The third region can be disposed between the first region and the second region, and the third region can include a first plurality of break structures configured to direct a thermal path, an electric current path, or both across the third region in a predetermined direction. Vaporizer cartridges and devices and methods of manufacturing thereof are also provided.

1. The name of the design product: heating not burning smoking set (HNB). 2. The use of the design product: heating not burning smoking set for heating not burning atomized cigarette to produce smoke. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The heat-not-burn aerosol generating device includes a housing defining a capsule-receiving cavity and a lid fixedly coupled to the housing in a first position and releasably coupled to the housing in a second position different from the first position. The lid is configured to cover the capsule-receiving cavity in a closed position. The lid includes a first retainer and an interchangeable mouthpiece coupleable to the lid such that air drawn into the housing and through the capsule-receiving cavity exits through the interchangeable mouthpiece. The mouthpiece includes a second retainer configured to engage with the first retainer to releasably secure the interchangeable mouthpiece to the lid.

1. The name of the design product: heating not burning smoking set (HH0072). 2. The use of the design product: the product is heating not burning smoking set, which is used for heating tobacco products to generate aerosol. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.