Various components and methods related to a leading edge assembly are disclosed. The leading edge assembly can include an outer strike shell and a foam core. The foam core can be located inside the outer strike shell. The leading edge assembly can include a heating element with a plurality of sensors and wires. A method of manufacturing a leading edge assembly can include forming a composite layer, applying a metallic layer to the composite layer, installing an electronic device, and inserting a foam core into a cavity bounded by the composite layer and/or the electronic device.

A microvaporizer (10) including a cartridge (14), a flat plate heater (16) and a base (12). The cartridge (14) includes a mouth piece (40) configured to deliver an aerosol to the user's airways. The cartridge (14) also includes a hollow main body (42) with a recessed wall (60) to receive the flat plate heater (16).

A heater includes: a first cordierite substrate; a glass portion provided on the first cordierite substrate; and an electrically heating portion embedded in the glass portion, wherein the glass portion comprises MgO, Al.sub.2O.sub.3 and SiO.sub.2.

A ceramic heater with a shaft includes: a ceramic plate in which resistance heating elements are embedded; a hollow ceramic shaft bonded to a surface on an opposite side of a wafer placement surface of the ceramic plate; multiple vertical grooves provided in an internal circumferential surface of the ceramic shaft in an axial direction; conductive films provided in the multiple vertical grooves, respectively; and connection members that each electrically connect a terminal of the resistance heating elements to a corresponding one of the conductive films.

A heater power feeding mechanism for independently controlling temperatures of zones of a stage on which a substrate is placed. The respective zones of the stage include heaters. The heater power feeding mechanism includes a plurality of heater terminals configured to be connected to the heaters, a plurality of heater wires connected to the heater terminals, and an offset structure that offsets the heater wires from each other. The heater terminals are disposed on the periphery of a holding plate for holding the stage.

A heater includes a base body, a resistance heating element, and a terminal part. The base body is made of ceramic and is a plate shape. The resistance heating element is located inside the base body. The terminal part is electrically connected to the internal conductor, is located inside the base body in at least a part, and is exposed from a lower surface of the base body to an exterior of the base body. The base body includes a hole opened at the lower surface of the base body. The terminal part includes a connection conductor. The connection conductor is inserted in the hole and is connected to the internal conductor. A lower surface of the connection conductor is located on a side closer to the upper surface of the base body other than the lower surface of the base body. The hole includes a reduced-diameter portion which has a diameter smaller than a diameter of the connection conductor between the lower surface of the connection conductor and the lower surface of the base body.

A heater includes a base body, a resistance heating element, and a terminal part. The base body is made of ceramic and is a plate shape. The resistance heating element is located inside the base body. The terminal part is electrically connected to the internal conductor, is located inside the base body in at least a part, and is exposed from a lower surface of the base body to an exterior of the base body. The base body includes a hole opened at the lower surface of the base body. The terminal part includes a connection conductor. The connection conductor is inserted in the hole and is connected to the internal conductor. A lower surface of the connection conductor is located on a side closer to the upper surface of the base body other than the lower surface of the base body. The hole includes a reduced-diameter portion which has a diameter smaller than a diameter of the connection conductor between the lower surface of the connection conductor and the lower surface of the base body.

There is described a system for preventing accumulation of meltable precipitation on a surface. The system generally has: a concrete slab having a slab body with a top surface opposed to a bottom surface, the slab body having electrically conductive concrete; a plurality of elongated electrodes within said slab body, a first set of said elongated electrodes being spaced apart from one another proximate to said top surface and a second set of said elongated electrodes being spaced apart from one another away from said elongated electrodes of said first set, the elongated electrodes of the first set being interspersed with the elongated electrodes of the second set; and a voltage source being electrically connected to the elongated electrodes and being operable to apply a voltage to said elongated electrodes, thereby generating heat within said slab body for melting said accumulation on said top surface.

A panel comprising a heat providing layer is presented. The panel includes panel coupling means arranged for coupling the panel to adjacent panels. End panel grooves, at least partly extending between first and second opposite longitudinal sides of the panel, are arranged in the end panel coupling means of the panel. In order to provide heat, electrical end connectors are arranged in the end panel grooves of the panel. The electrical end connectors are arranged for being electrically connected to the heat providing layer of the panel, at least partly including an electrically conductive material, and at least partly protruding from the one or more end panel grooves, thereby providing an electrical connection between the heat providing layer of the panel and a corresponding heat providing layer of at least one adjacent panel coupled to the panel.

A panel comprising a heat providing layer is presented. The panel includes panel coupling means arranged for coupling the panel to adjacent panels. End panel grooves, at least partly extending between first and second opposite longitudinal sides of the panel, are arranged in the end panel coupling means of the panel. In order to provide heat, electrical end connectors are arranged in the end panel grooves of the panel. The electrical end connectors are arranged for being electrically connected to the heat providing layer of the panel, at least partly including an electrically conductive material, and at least partly protruding from the one or more end panel grooves, thereby providing an electrical connection between the heat providing layer of the panel and a corresponding heat providing layer of at least one adjacent panel coupled to the panel.