A ceramic heating resistor to be arranged in a tubular element of an electrical heating element for heating a fluid, preferably air, wherein the heating resistor can be produced by sintering a green body comprising at least one ceramic raw material. The heating resistor includes an electrically insulating component and an electrically conducting component, and the electrically insulating component forms a matrix in which the electrically conducting component is accommodated. An electrical heating element for heating a fluid, preferably air, comprising including at least one tubular element, through which a fluid flows or can flow, and to a device for heating a fluid, preferably air, including at least one such heating element.

A window glass heating device for a vehicle is provided with a window heater configured to heat a whole area of a window glass, a window heater control unit configured to control the window heater, a camera heater that is an electric heater which heats a camera-imaging window area which is a part of the window glass included in an imaging area of a camera that images a vehicle exterior from a vehicle interior via the window glass, and a camera heater control unit configured to control supply of power to the camera heater. The camera heater control unit is configured to acquire window heater operation information, acquire a temperature of the camera heater, and control supply of power to the camera heater such that the temperature of the camera heater is within a predetermined temperature range based on the window heater operation information.

A vehicle window glass with a terminal includes a glass plate, and a terminal connected, by lead-free solder, to an electrically conductive layer disposed on a surface of the glass plate, wherein the terminal at least one leg connected to the electrically conductive layer by the lead-free solder, and wherein at least one portion of the leg is covered with a thermal insulating member.

A toaster dripping tray is placed within a traditionally configured toaster and removably disposed there beneath. The tray covers the entire bottom of the toaster. When incorporated into a toaster, the normally present dripping channel gate resting above the narrow dripping removal tray is not present.

A heater for a vaporizer with air preheating element includes a casing, a tunnel with a perforated bottom, which is a cylindrical heating chamber for placing a cigarette, a heating element of a resistive type, a heat exchanger, including air channels for circulation and preheating of air by a heater, a top end and a bottom end, an air intake hole made in the top end. Outlet holes are communicated with exits of air channels of the heat exchanger for intake of air preheated by the heater in the tunnel. The casing is made in the form of a tape of a thin-film dielectric heat-resistant material, on which a thin layer of resistive material with contacts is applied on the end of one side, forming the heating element, and on the other side a top and bottom spacers are fixed and inclined toward the middle, as well as the edging, which are made of flexible heat-resistant material. The above mentioned tape with a heating element, located on its external side, is rolled into a cylinder and forms a tunnel, and is additionally coiled into several interconnected spiral coils, and forms a spiral casing with the top and bottom ends so that the top and bottom spacers and the edging located on the inside form a spiral heat exchanger comprising the top and bottom and the middle spiral air ducts for spiral and labyrinth circulation and preheating of air, and at the bottom there is an additional inlet hole for air intake.

An electronic vaporizer includes a main unit, an atomizer and a mouthpiece. The atomizer is removably coupled to the main unit. The mouthpiece is removably coupled to the atomizer. The atomizer includes an atomizer base, a heating electrode coupled to the atomizer base, a temperature sensing electrode coupled to the atomizer base, a heating element electrically coupled to the heating electrode and the temperature sensing electrode, and a heating crucible thermally coupled to the heating element. The heating element includes a heating element base, a heating circuit encapsulated within the heating element base and a temperature sensing circuit encapsulated within the heating element base.

Disclosed is a smoke generator. The smoke generator comprises a shell, conductive columns, a heating resistance wire and cellucotton, wherein the conductive columns are connected with the heating resistance wire, and the cellucotton is in contact with the heating resistance wire; an accommodating cavity is formed in the shell, and the cellucotton is placed in the accommodating cavity; a liquid input port, a gas inlet and a smoke outlet are formed in the shell, and the liquid input port, the gas inlet and the smoke outlet communicate with the accommodating cavity. The smoke generator has the advantages of simple structure, compact matching, reasonable design and the like; and therefore, the smoke generator is a product with excellent technical performance and economical performance.

Discussed is a surface type heating element including a surface type heating element layer including NiCr alloy powders, necks between powder particles of the NiCr alloy powders, and passivation oxide layers formed on a surface of the NiCr alloy powders.

A heating apparatus includes a heating element which converts electrical power to heat energy, a heatable element having a first surface and a second surface, and a dielectric laminate layer between the heating element and the first surface of the heatable element, wherein the dielectric laminate layer is thermally conductive to transfer heat energy from the heating element to the heatable element, and wherein the second surface of the heatable element is configured heat a liquid in a container.

An assembly for controlling the temperature of a device includes: a heat sink configured to be maintained at a temperature below a desired set point temperature; a heater element having a surface configured to be thermally coupled to a surface of the device; and a thermally conductive pedestal interposed between the heat sink and the heater element. The heater is configured to apply heat to the device when the temperature of the device falls below the set point temperature, and heat is transferable to the heat sink through the pedestal and heater element when the temperature of the device is above the set point temperature.