Electric resistance heating devices inventions 01/06

20060018637 - Nozzle of gas hot air gun: A nozzle of gas hot air gun comprising a main body, an air blower, an ignition device, a switch set and a nozzle; the main body further comprises of a barrel, a handle, a heating chamber and a mixing chamber are on the inner front of the barrel, a blower...

20060018638 - Hand held garment steamer: A hand held appliance for use in applying steam to a garment or other item made of fabric includes a pump, a boiler and a switch. Power is applied through the switch to the pump. The pump pumps water from the water tank to the boiler. The water is converted...

20060018639 - Processing multilayer semiconductors with multiple heat sources: A method and apparatus for rapid thermal annealing comprising a plurality of lamps affixed to a lid of the chamber that provide at least one wavelength of light, a laser source extending into the chamber, a substrate support positioned within a base of the chamber, an edge ring affixed to...

20060018640 - Heater with reflector and method for reflecting heat: A radiant heater includes a radiant heat source and a reflector to direct the bulk of the heat generated by the radiant source in one direction. The shape of the reflector determines the radiant pattern of the heater, and generally defocuses the output to provide a diffuse heat pattern that...

20060013572 - System and method for preventing overheating of water within a water heater tank: A water heating system has a tank, a first heating element, a first temperature sensor, and a controller. The first heating element is mounted on the tank, and the controller is electrically coupled to the first temperature sensor. The controller is configured to detect a stacking condition based on the...

20060013573 - Water heating system and method for detecting a dry fire condition for a heating element: A water heating system has a tank, a heating element, a temperature sensor, and a controller. The heating element is mounted on the tank, and the temperature sensor is mounted on the heating element. The controller is coupled to the temperature sensor and is configured to detect a dry fire...

20060013574 - Electrical heater, heating heat exchanger and vehicle air conditioner: An electrical heater includes plural heating body plates arranged in parallel with each other to define an air passage between adjacent two thereof, a positive electrode member joined to one end side of each heating body plate, and a negative electrode member joined to the other end side of each...

20060002691 - Space heater: A portable space heater is provided in which a sealed vessel includes electrical heating elements for containing a fluid to be heated. A cooling tube communicates between an outlet at a top of the vessel and an inlet pipe extending down into the vessel. The inlet pipe includes an open...