An aerosol generating device may include a housing forming an exterior of the aerosol generating device; a heater configured to heat an aerosol generating article inserted through a first surface of the housing; a battery electrically connected to the heater; a weather information sensor exposed through a second surface of the housing and configured to measure weather information surrounding the housing; and a controller configured to adjust power supplied from the battery to the heater, wherein the controller is further configured to control an amount of the power supplied from the battery to the heater such that the heater is heated according to at least one from among a target temperature of a pre-heating section and a target temperature of a smoking section that is determined.

A composite light weight, flexible and energy efficient, thermal source energy transfer assembly for the transfer of thermal energy in articles of warmth or cold and its method of construction is described. The assembly comprises a thermal energy generating membrane having opposed top and bottom surfaces. A first thermally insulating flexible down material sheet is secured to the top surface. A second thermally insulating flexible down material sheet is secured to the bottom surface and wherein the first thermally insulating flexible down material sheet has a thermal insulating value superior to the second thermally insulating flexible down sheet to thermally insulate the thermal energy generating membrane from an ambient temperature side of the thermal source energy transfer assembly when retained adjacent a surface area of a user person to be heated or cooled by heat or cold released by the thermal energy generating membrane. The second thermally insulating flexible down material sheet absorbs and distributes thermal energy transferred thereto by the thermal energy generating membrane. Several assembly examples and applications are described.

The method includes first defining at least one channel within a first housing of a heater assembly, the at least one channel extending from a first end to a second end of the first housing, second defining a cavity in the first end of the first housing, third defining a first reservoir in the second end of the first housing, the at least one channel being in fluid communication with the first reservoir, and fourth defining an opening within a first wall within the first housing, the opening causing the first reservoir and the cavity to be in communication with each other.

A photonic heater is provided. The photonic heater includes a current source and a transfer circuit. The transfer circuit connected to the current source. The photonic heater further includes a heating element. The heating element is connected to the transfer circuit. The transfer circuit is operable to regulate an amount of current being transferred from the current court to the heating element.

A liquid heater is described including a chamber for receiving a liquid, a pair of electrodes located within the chamber for applying electric current to the liquid, input terminals for connection to a power supply, a plurality of bi-directional switches for connecting the electrodes to the input terminals, and a control unit for controlling the switches. The power supply supplies an alternating voltage having a frequency no greater than 60 Hz, and the control unit controls the switches such that the electrodes are energised with an alternating voltage having a frequency no less than 150 kHz.

Methods and apparatus for a vaporizer device according to various aspects of the subject technology may include an atomizer and a control circuit. The atomizer may include a plurality of chambers including a first chamber and a second chamber. The atomizer may also include a plurality of heating elements including a first heating element and a second heating element. The first heating element may be configured to apply heat to the first chamber in response to being enabled, and the second heating element may be configured to apply heat to the second chamber in response to being enabled. The control circuit may be configured to sequentially enable the plurality of heating elements.

A self-regulating heater may comprise a first substrate including a first silicone layer and a first polyimide layer. A positive temperature coefficient heating element may be formed over the first polyimide layer. A second substrate may be located over the positive temperature coefficient heating element. The second substrate may include a second silicone layer and a second polyimide layer.

An electronic smoking device includes an elongate housing sleeve accommodating at least part of the following components: a battery as an electric power source powering an electrically activatable atomizer including an electric heater adapted to atomize a liquid supplied from a reservoir to provide an aerosol exiting from the atomizer; a puff detector adapted to indicate an aerosol inhaling puff; and control electronics connected to the puff detector and adapted to control the heater of the atomizer. At least part of the battery, the puff detector, the control electronics and/or the atomizer is mounted on an elongate insert permitting lateral access and fitting into the housing sleeve via one of the ends of the housing sleeve.

Methods and devices for assembling a fiber optic connector are provided. A device supports at least one fiber optic connector. The connector has an optical fiber inserted through the ferrule so that an exposed portion is disposed outside of the ferrule. Residual epoxy on the exposed portion is cured prior to physically manipulating the optical fiber within the ferrule. The device includes at least one heating chamber and a heat shield for curing of the residual epoxy.

The present disclosure discloses a heating apparatus for a semiconductor device. The heating apparatus includes a carrier including a first abutting part, a heat collecting plate at least including a working surface, and a heat radiation source disposed on a side of the heat collecting plate opposite to the working surface and separated from the heat collecting plate by a predetermined distance. The heat collecting plate is disposed on the carrier, and the first abutting part abuts against an edge of the heat collecting plate on the side opposite to the working surface. The heat radiation source is and configured to emit heat radiation during working and to heat the heat collecting plate in a non-contact manner. The heat collecting plate receives the heat radiation and the emitted heat and heats a heated object disposed on the working surface in a contact manner.