Disclosed is an energy harvesting apparatus which comprises: a flexible energy harvesting module having a flat plate shape; a connector which is mechanically and electrically connectable to an external connector; a rigid member having a flat plate shape; and an electric wiring constituting a part of a front surface of the rigid member, wherein an edge of a back surface of the energy harvesting module is disposed on the front surface of the rigid member, and the connector is disposed on the front surface of the rigid member at a position spaced apart from the energy harvesting module and is electrically connected to the energy harvesting module via the electric wiring.

The method for manufacturing an insulated circuit board of the present invention includes: a ceramic/aluminum-joining step of joining an aluminum material to a ceramic substrate and thereby, forming an aluminum layer; a titanium material-disposing step of disposing a titanium material on a surface of the aluminum layer or the aluminum material in a circuit pattern shape; a titanium layer-forming step of performing a heat treatment in a state where the titanium material is laminated on the surface of the aluminum layer or the aluminum material and thereby, forming the titanium layer; and an etching treatment step of etching the aluminum layer on which the titanium layer is formed, into the circuit pattern shape.

A vaporizer includes a liquid storage configured to store a liquid composition, an aerosol generator coupled to one end of the liquid storage, and including a wick configured to absorb the liquid composition from the liquid storage, a liquid heater configured to generate aerosol by heating the wick, an aerosol chamber surrounding the wick and the liquid heater, an inlet through which external air is introduced into the aerosol chamber, and an outlet through which the aerosol generated in the aerosol chamber is discharged, and an air supplier configured to supply the external air to the aerosol generator, and including a first opening connected to the inlet of the aerosol generator and a second opening that is opposite to the first opening and connected to the outside at a position spaced apart from the first opening along a direction from the one end to another end of the liquid storage.

Provided is a heater assembly for aerosol generating devices, the heater assembly including a thermally conductive element that has a cylindrical shape and includes an accommodation space for accommodating a cigarette, a flexible heater that surrounds at least a portion of an outer surface of the thermally conductive element, and an adhesion member that surrounds the flexible heater such that the flexible heater closely adheres to the thermally conductive element.

A composite part (sandwich or monolithic), including a rigid outer surface, to which is integrated an electronic instrumentation circuit, the electronic instrumentation circuit including a piezoelectric transducer, connected to a coil, an electronic control circuit, connected to a coil positioned facing the coil. The coil is printed on an insulating layer, printed directly on the rigid outer surface, the coil is printed on an insulating layer, covering the coil and the transducer, conducting tracks are printed on an insulating layer printed on at least one portion of the coil to be connected to it, the electronic control circuit being attached to the rigid outer surface and being connected to the tracks.

An optical module includes a light-emitting portion for emitting light and a display including a first surface having a first transmission region through which at least a portion of the light emitted from the light-emitting portion is transmitted and a first blocking region which is surface-treated to block transmission of the light, and a second surface which the light transmitted through the first transmission region reaches to deliver an image to a user, wherein the first transmission region may include a path changing member for changing a propagation path of the transmitted light.

A thermoelectric module assembly for thermally conditioning a component is includes first and second heat spreaders spaced apart from one another and at least one thermoelectric sub-assembly between and in thermal communication with the first and second heat spreaders. The at least one thermoelectric sub-assembly includes a plurality of thermoelectric devices and a printed circuit board having a plurality of electrical conduits. Each of the thermoelectric devices has a first end portion and a second end portion, the second end portion opposite from the first end portion, the first end portion mechanically coupled to the printed circuit board and in electrical communication with the plurality of electrical conduits, and the second end portion spaced from the printed circuit board.

An electronic component assembly is described which comprises a stack of electronic components wherein each electronic component comprises a face and external terminations. A component stability structure is attached to at least one face. A circuit board is provided wherein the circuit board comprises circuit traces arranged for electrical engagement with the external terminations. The component stability structure mechanically engages with the circuit board and inhibits the electronic device from moving relative to the circuit board.

An aerosol generation device includes a case into which a cigarette is inserted, a heater disposed in the case and configured to heat the cigarette inserted into the case, a mainstream smoke passage connecting an end portion of the cigarette to the outside, and a pressure detection sensor configured to detect a change in a pressure of air inhaled to pass through the cigarette.

An aerosol generating device includes: a case into which a cigarette is to be inserted; a cap detachably coupled to a top portion of the case; a cover configured to slide on a top surface of the cap so as to open or close a cigarette insertion hole; a first sensor configured to sense whether the cigarette insertion hole is open or closed; and a controller configured to determine whether the cigarette insertion hole is open or closed based on a signal sensed by the first sensor and set an operational mode of the aerosol generating device as an ON mode or an OFF mode based on a result of the determining.