A heater according to the present disclosure includes: a substrate (1) that includes a first surface, the substrate being made of a ceramic; and a first electric conductor (2a) that is arranged on the first surface, the first electric conductor including gaps (9).

Provided are a heating device and a storage device. The heating device includes a board, and a plurality of microheaters arranged on the board and electrically connected to the board. The plurality of microheaters are arranged in a form of an array. Each of the plurality of microheaters includes a first silicon substrate, an insulating film, and a heater. A first opening portion that penetrates the first silicon substrate along a thickness direction is formed in the first silicon substrate. The insulating film includes a central portion on which the heater is disposed, a peripheral portion disposed on the first silicon substrate, and a connecting portion that connects the central portion and the peripheral portion to each other, and supports the central portion on the first opening portion. The storage device includes a battery pack and the above-described heating device. The board is disposed on the battery pack.

An evaporator device for an inhaler, in particular for an electronic cigarette product comprises an electrically heatable heating body having at least one passage opening for evaporating liquid contained in the passage opening and a carrier for retaining the heating body. The evaporator device has a sealing device, and the sealing device is arranged between the heating body and the carrier and encloses the at least one passage opening in a sealing manner.

A cooking device according to one example embodiment includes a base having a cooking vessel for retaining food for cooking. A lid is movable relative to the base between an open position and a closed position. A heater assembly is positioned on the lid for supplying heat to a surface of the lid that covers the opening of the cooking vessel when the lid is in the closed position. The heater assembly includes a heater having a ceramic substrate. The ceramic substrate has at least one electrically resistive trace thick film printed on the ceramic substrate and at least one electrically conductive trace thick film printed on the ceramic substrate. The heater is configured to generate heat when an electric current is supplied to the at least one electrically resistive trace.

An electrostatic chuck includes: a ceramic dielectric substrate; a base plate; and a heater plate. The heater plate includes a first and a second support plates including a metal, a heater element provided between the first and the second support plates, a first resin layer provided between the first support plate and the heater element, and a second resin layer provided between the second support plate and the heater element. A surface of the first support plate on the second support plate side includes a first region and a second region, the first region overlapping the heater element when viewed along the stacking direction, the second region not overlapping the heater element when viewed along the stacking direction. In a cross section parallel to the stacking direction, the second region protrudes toward the second support plate side compared to the first region.

A fluid permeable healer assembly for aerosol-generating systems comprises a substrate (1) comprising an opening (100) through the substrate, an electrically conductive substantially flat filament arrangement (2) arranged over the opening, and clamping means (3) mechanically fixing the filament arrangement to the substrate. The clamping means are electrically conductive and serve as electrical contacts for providing a heating current through the filament arrangement. The invention also relates to a method for assembling a fluid permeable heater.

An electrical connector includes a power feeding portion and a powered portion that contacts the power feeding portion. At least one of the power feeding portion and the powered portion includes a surface layer, a primary coat layer, and an exposed portion. The surface layer is made of a first conductive metal and includes a contact portion where the power feeding portion contacts the powered portion. The primary coat layer mounts the surface layer and is made of a second conductive metal. The exposed portion is separated from the contact portion and exposed to an atmosphere.

A device (100, 200, 1100, 2100) converts electricity into heat. A first flat winding support (110, 130, 210a, 210b, 230a, 230b, 310a, 310b, 330a, 330b, 510, 610, 630, 710, 1110, 1130, 2110, 2130) including electrically insulating material, has a first electric heating element (140, 150, 240a, 240b, 250a, 250b, 340a, 340b, 350a, 350b, 540, 640, 650, 740, 750) wound thereon. The first flat winding support with wound first electric heating element is inserted into a housing (190, 290, 1190, 2190) electrically insulated against the housing. A second flat winding support, including electrically insulating material, has a second electric heating element (140, 150, 240a, 240b, 250a, 250b, 340a, 340b, 350a, 350b, 540, 640, 650, 740, 750), which is galvanically separated from the first electric heating element, wound thereon. The second flat winding support with wound second electric heating element is inserted into the housing electrically insulated against the housing.

The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article comprises one or more microheaters. In various embodiments, the microheaters provide for improved control of vaporization of an aerosol precursor composition and provide for reduced power requirements to achieve consistent aerosolization. The present disclosure further relates to methods of forming an aerosol in a smoking article.

A heater includes a first ceramic substrate having a heating face on one main face thereof; a second ceramic substrate disposed so that one main face thereof covers the other main face of the first ceramic substrate; a heat generating resistor disposed on the one main face of the second ceramic substrate; and an adhesive layer which bonds the first ceramic substrate and the second ceramic substrate while covering the heat generating resistor.