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Class 219/685 - Resistive heating


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein the diverse type of heating is applying
No. of patents: 230
Last issue date: 05/08/2012


1            
NumberTitleIssue Date
8173942Self-cleaning over the range oven
An over the range oven includes a main body defining a cooking cavity therein, wherein the cooking cavity includes a front edge surrounding an opening. An RF generation module is coupled to the cooking cavity and is configured to deliver microwave energy into the co...
05/08/2012
7360480Bread maker
A bread maker comprising: a main body; an oven having a surface coated with a ceramic material, and being accommodated in the main body; a door provided in a front of the main body to open and close the oven; and upper heaters and lower heaters respectively disposed...
04/22/2008
7357858Filter apparatus
A filter apparatus is provided for the filtering of substances from a fluid having a filter housing (2) which bounds a filter space (6) and which has an inlet (3) and an outlet (4) for the fluid to be filtered and having a filter element ...
04/15/2008
7348521Electric oven
Provided is an electric oven. The electric oven includes a cavity having an electric component room, a light wave generating unit mounted on a top surface of the cavity, the light wave generating unit including a halogen heater emitting heat and light and a connecto...
03/25/2008
7335858Toaster using infrared heating for reduced toasting time
A toaster uses radiant heat at infrared wavelengths optimized for producing rapid and uniform toasting of a food product. The infrared wavelengths of the radiated heat are selected for optimum speed and quality (browning and moisture content) of the food product. Th...
02/26/2008
7332057Method of vaporizing liquids by microwave heating
This invention is directed to a method for vaporizing a liquid by slowly evaporating the liquid from a liquid phase to a vapor phase below the boiling point of the liquid; and applying an effective amount of microwave power to maintain the slow evaporation of the li...
02/19/2008
7323663Multi-purpose oven using infrared heating for reduced cooking time
An oven using radiant heat at infrared wavelengths optimized for producing rapid and uniform cooking of a wide variety of foods. The infrared oven toasts, bakes, broils, and re-heats food at a much faster speed while maintaining high quality in taste and appearance ...
01/29/2008
7319214Door structure of microwave oven usable as pizza oven
A door structure of a microwave oven usable as a pizza oven, wherein a pan is coupled to an inner surface of the door such that the pan is integral with the door, and a handle is mounted to an outer surface of the door. The handle has various structures so that the ...
01/15/2008
7317178Door structure of microwave oven usable as pizza oven
A door structure of a pizza oven incorporated in a microwave oven. The door structure has a seal locking means mounted thereon to bring the door into close contact with an inlet of the oven chamber. The seal locking means includes a handle mounted to an outer surfac...
01/08/2008
7312423Cooking device
A heating cooker (100) for heating to process an object placed on a mounting base of a heating chamber (51) including at least a single piece of a rod-like heater arranged along a face member forming the heating chamber (51) and a heat shielding...
12/25/2007
7304279High-frequency heating apparatus with browning function of food
The present invention provides a high-frequency heating apparatus which can heat the inside of the subject to be heated by high-frequency heating, and can apply scorch onto the surface of the subject to be heated. The high-frequency heating apparatus comprises a hea...
12/04/2007
7282683High frequency heating apparatus
The present invention provides a high frequency heating apparatus having a structure, which can be mounted/dismounted an air-exhausting grille without any tools. In this apparatus, an air-exhausting grille is arranged by that a fixing claw portion having a bent Z-sh...
10/16/2007
7276679Microwave oven
A microwave oven including: a main casing forming a component compartment and a cooking compartment and formed with a component compartment through portion communicating with the component compartment; a fan assembly coupled to the main casing, and including an exha...
10/02/2007
7267450Lamp assembly and cooking apparatus having the same
A cooking apparatus having a lamp assembly. The lamp assembly includes a lamp casing having elastic tongues at both sides thereof and mounted with a lamp therein, and a transparent cover having locking depressions at both sides thereof and inserted into the lamp cas...
09/11/2007
7268328Toaster with microwave oven and method for operating the same
Toaster cum microwave oven having a heater for toasting bread, including a memory for storing a voltage level to a heater according to the function of the toaster the user selects, a temperature sensor for sensing an inside temperature of the toaster, and a microcom...
09/11/2007
7265326Oven enclosure for a broiling oven with microwave capability
Oven enclosure with microwave functionality, in which, at a short distance from an enclosure bottom panel, support elements are provided for accommodating a microwave-permeable base plate serving as a food holder. ...
09/04/2007
7256377Coupled-waveguide microwave applicator for uniform processing
An apparatus providing uniform microwave processing of products especially those that are likely to absorb microwave energy such as meat and the like. The apparatus uses at least a pair of complimentary processing waveguides. The waveguides are offset along at least...
08/14/2007
7253383Transformer assembly for microwave oven, method for manufacturing the same, and microwave oven having the same
A transformer assembly for a microwave oven having a magnetron, including a transformer to apply voltage to the magnetron of the microwave oven; a container receiving the transformer therein and having a base plate coupled to the microwave oven and a cover body coup...
08/07/2007
7241978Cooking heater
The present invention provides a cooking heater which continues cooking without apparently stopping the operation of the cooking heater when a door switch is momentarily turned OFF due to a shock during operation of the cooking heater though the door is not actually...
07/10/2007
7235763Cooking appliance including combination heating system
A cooking appliance includes a heating system capable of combining radiant, convection, microwave and conduction heating techniques to perform a cooking operation. The cooking appliance includes a cooking chamber and a bifurcated air plenum having an angled divider ...
06/26/2007
7220622Method for attaching a semiconductor die to a substrate and heat spreader
Disclosed are embodiments of a method of attaching a die to a substrate and a heat spreader to the die in a single heating operation. A number of conductive bumps extending from the die may also be reflowed during this heating operation. Other embodiments are descri...
05/22/2007
7217909Microwave baking furnace
A microwave baking furnace is provided including a metallic cavity irradiated with microwaves; a baking chamber provided in the cavity and surrounded by a heat insulating member having a low microwave absorption characteristic and a high heat insulating property, wh...
05/15/2007
7202455Microwave oven
Microwave oven including a case with a door, a cooking chamber in the case openable/closable with the door, and having a microwave applicable thereto, a first tray mounted in the cooking chamber to reciprocate therein, a second tray rotatably mounted on the first tr...
04/10/2007
7196297Process and system for thermally uniform materials processing
The present invention provides a system and method for binder removal and sintering of materials such as ceramic materials and products, LTCC intervals, solid oxide fuel cells and powder metals. A combination of microwave and convection/radiation heating is employed...
03/27/2007
7189950Electric oven
An electric oven capable of cooking food in a cook-top way. The electric oven according to the present invention includes a cabinet which forms an appearance of the electric oven, a cooking cavity defined inside the cabinet and having an opening front part to contai...
03/13/2007
7189945Enclosed toaster
A toaster for heating foodstuffs includes a chassis having a cavity therein and having at least one chassis opening for accessing the cavity. A door is movable with respect to the chassis between a closed position in which the door substantially covers the chassis o...
03/13/2007
7176425Method and device for regulating the temperature of a drive element
The invention relates to a device (11) and a method of regulating a temperature of a drive element (2) which can be employed in a deep-freezing application in particular, such as a band, belt or similar, in which at least a part-region of the drive ele...
02/13/2007
7170039Combined toaster and microwave oven
The present invention relates to a combined toaster and microwave oven having a function to cook food by using microwave and a function to bake bread. Accordingly, the present invention provides a combined toaster and microwave oven comprising: a body forming an app...
01/30/2007
7164106Toaster-cum-microwave oven having a humidity measuring device
A toaster-cum-microwave oven includes a toasting chamber, a heating device, a humidity measuring device for measuring an inside humidity of the toasting chamber and producing a humidity signal indicating the measured inside humidity, a switching device for selective...
01/16/2007
7155842Microwave mixer/dryer reactor for industrial use
The invention relates to a microwave mixer/dryer/reactor for industrial use. The inventive machine has a three-fold purpose, namely to: a) mix solid products with solids, solids with liquids and solids with very viscous fluids; b) dry aforementioned products; and c)...
01/02/2007
7144739Pressure measurement and relief for microwave-assisted chemical reactions
A pressure-sealing, pressure-monitoring closure for non-invasively sealing a reaction vessel to a defined release pressure in microwave-assisted chemistry is disclosed. The closure includes a pressure-resistant, microwave-transparent reaction vessel, one portion of ...
12/05/2006
7137334Devices, systems and methods for thawing, heating and/or glazing previously frozen baked goods or dough-based products
Devices, systems and methods for thawing, heating and/or glazing previously frozen baked goods and other dough-based products, wherein the products can be thawed in an environment having a selected temperature and elevated humidity; the conveyor is configured to pre...
11/21/2006
7132633Combination toaster microwave oven and method for operating the same
Toaster cum microwave oven having a heater for toasting bread, including a memory for storing a voltage level to a heater according to the function of the toaster the user selects, a temperature sensor for sensing an inside temperature of the toaster, and a microcom...
11/07/2006
7129451Microwave oven
The present invention relates to a microwave oven. According to the present invention, a fixed heater 41 is installed on a ceiling of a cavity 31 of a microwave oven, and a pivotable heater 43 is installed to pivot upward and downward on its low...
10/31/2006
7124983Hybrid electrical ice protection system and method including an energy saving mode
A hybrid electrical ice protection system implements three ice protection methods in various combinations. The ice protection methods include the fully-evaporative anti-ice protection method, the wet running anti-ice protection method, and the de-ice method. The par...
10/24/2006
7094998Heating cooker
A heating cooker which evenly heats or cooks food, and is easily cleaned, includes a cabinet to define a cooking cavity therein. The cooking cavity is open at a front thereof. A fan chamber is defined by recessing a rear wall of the cooking cavity at a predetermined...
08/22/2006
7087872Multi-shelved convection microwave oven
An oven, is provided that includes multiple heat transfer means, including convection and microwave heat transfer means. The oven includes a cooking chamber, a blower and at least a shelf disposed within the cooking chamber. The shelf is designed to act as a food su...
08/08/2006
7075045Automatic, microwave assisted tissue histoprocessor
A system and for automatic histoprocessing of organic tissue specimens using microwaves, two cavities and automatic fluid and specimen transfer between the two cavities. ...
07/11/2006
7067777Combined toaster and microwave oven and control method thereof
The present invention relates to a combined toaster and microwave oven that can obtain uniformly toasted slices of bread even when the slices of the bread are toasted successively several times. The combined toaster and microwave oven includes a key input unit for s...
06/27/2006
7067778Microwaveable cooking container and microwave oven
A microwave oven provided with a cooking container arranged in a cooking compartment for both steaming and grilling food. The cooking container includes a main body and a lid heated by high-frequency waves, a supporting member for selectively supporting the lid so a...
06/27/2006
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