|Electric heating patents - Monitor Patents|
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Electric heating July category listing 07/12Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 07/26/2012 > 25 patent applications in 25 patent subcategories. category listing
20120187091 - Method and apparatus for trimming a sample from a coiled metal web: Sample extraction or trimming from an end strip of an elongated formed metal that is coiled in layers within a tensioned metal coil resting on driven rollers. A cut channel is formed across the material width. In some embodiments the cut channel is formed between the rollers and by cutting... Agent: Siemens Industry, Inc.
20120187092 - Electric discharge machining die sinking device: An electric discharge machine die sinking device includes a tank for holding a fluid, and at least one electrode in the tank having a shape for imparting to a first portion of a workpiece. A workpiece holder positions the workpiece at least partially immersed in the fluid and alternately moves... Agent: General Electric Company
20120187093 - Filler material for welding:
20120187094 - Welding method and welding apparatus: An arc welding apparatus disclosed in this specification includes: first electrode; second electrode; and a first gas supply unit which supplies a first shielding gas from the circumference of a base material-side portion of an arc region formed between the first electrode and a base material connected to the second... Agent: Denso Corporation
20120187096 - Method and device for connecting the ends of steel tubes by means of orbital welding using a hybrid technique: The invention relates to a method for connecting the ends of steel tubes by means of orbital welding using a hybrid laser arc technique, with the tubes preferably having wall thicknesses ≧6 mm and more particularly ≧12 mm and diameters of preferably ≧150 mm, the ends of which tubes are... Agent: V & M Deutschland Gmbh
20120187097 - Laser engraver capable of automatic defocusing: A laser engraver capable of automatic defocusing is provided, which includes a control end and a device end. The control end includes a data processing module, in which the data processing module is used for a user to set a defocusing distance and select a processing mode by a user,... Agent:
20120187095 - Hole producing system: A system for producing a plurality of spaced holes in a component which includes a hole producing machine, a control system in communication with the hole producing machine, and a hole pattern definition module which provides instructions to the control system for operating and controlling the hole producing machine. The... Agent:
20120187098 - Energy efficient, laser-based method and system for processing target material: An energy-efficient method and system for processing target material such as microstructures in a microscopic region without causing undesirable changes in electrical and/or physical characteristics of material surrounding the target material is provided. The system includes a controller for generating a processing control signal and a signal generator for generating... Agent: Gsi Group Corp
20120187099 - Process for the adjustment of a laser light spot for the laser processing of work pieces and a laser device for the performance of the process: The invention relates to a process for the adjustment of a laser light spot of high intensity for the laser processing of work pieces as well as a laser device for performing the proposed process. The laser device comprises a laser emitting a laser beam and at least one focusing... Agent: Leister Process Technologies
20120187100 - Heated digit cot: A finger cot device for the treatment of injured or poorly circulating digits is described. The device includes an integrated heating coil powered by an internal battery that may be controlled with an on/off switch. The finger cot may be held on the injured digit using a hook and loop... Agent:
20120187101 - Glow plug and method for manufacturing glow plug: A glow plug which includes an intermediate shaft (3) inserted into a shaft hole (43) of a metal shell (4) and having a connecting end part (36) of a rear end part (32) protruding from a rear end surface (48). An insulating member (6) is arranged between the intermediate shaft... Agent: Ngk Spark Plug Co., Ltd.
20120187102 - Glow plug: The invention relates to a glow plug comprises a ceramic glow pencil, a protective sleeve from which the glow pencil protrudes, a housing from which the protective sleeve protrudes. According to the invention, the protective sleeve is fastened to the glow pencil via a holding element which is disposed outside... Agent:
20120187103 - Pulse laser machining apparatus and pulse laser machining method: [Constitution] A pulse laser machining apparatus including a reference clock oscillating circuit for generating a clock signal, a laser oscillator for emitting a pulse laser beam in synchronization with the clock signal, a laser beam scanner for scanning the pulse laser beam in synchronization with the clock signal only in... Agent:
20120187104 - Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder: A thermal treatment system for thermally treating objects includes a housing including a top surface, a basin recessed into the top surface and configured to contain a liquid medium, where the liquid medium thermally treats objects placed within the liquid medium, and a ramp structure disposed on the top surface... Agent: Ecolab Usa Inc.
20120187105 - Dual independent transport systems for ir conveyor furnaces and methods of firing thin work pieces: Multi-lane, side-by-side, independently driven transport systems particularly useful for transfer on conveyor belts or finger/chains of thin work pieces, such as silicon wafers, through processing equipment for converting the wafers into solar cells, including UV pre-treaters, dopers, dryers, diffusion furnaces and metallization furnaces. The inventive multi-lane transport systems may employ... Agent: Tp Solar, Inc.
20120187106 - Photovoltaic heater: A photovoltaic cell array, one or more heating elements, and a maximum power point tracking circuit configured to track the maximum power point of the photovoltaic cell array and to provide that maximum power collectively to the heating element(s).... Agent: Eds Usa Inc.
20120187107 - System and method for controlling quasi-resonant inverter and electric heating device employing the same: A quasi-resonant inverter control system includes a mains zero-crossing detection circuit and a controller. The mains zero-crossing detection circuit is operable to detect a plurality of zero-crossing points of an input alternating-current voltage and output a zero-crossing detection signal based on the zero-crossing points. The controller is operable to control... Agent: Delta Electronics, Inc.
20120187108 - Assembly, device and method for attaching a contact tube to a shaft of a continuous resistance annealer for wires: An arrangement is provided for attaching a contact tube to a shaft of a continuous resistance annealing system for wires, wherein a centered flange is mounted on one end of the shaft, the flange including ring attachment structures for shaft-centered attachment of a ring to the flange. The ring includes... Agent:
20120187109 - Honeycomb structure: A honeycomb structure includes: a honeycomb structural portion having porous partition walls functioning as fluid passages and separating and forming a plurality of cells extending from one end face to the other end face. The partition walls and the outer peripheral wall contain silicon carbide particles as a framework and... Agent: Ngk Insulators, Ltd.
20120187110 - Method for producing a piston of an internal combustion engine by means of an inductive energy supply and laser beam: A method for producing a piston of an internal combustion engine, wherein the piston has a combustion bowl including a combustion bowl rim. The combustion bowl rim is hardened by being remelted in a first step by means of an inductive energy supply and, in a further step, by a... Agent: Ks Kolbenschmidt Gmbh
20120187111 - Method for soldering electronic components to a circuit board by means of high-frequency soldering: A method for soldering electronic components to a circuit board by: applying a solder paste to solder contacts of a circuit board and then arranging electronic components on the circuit board to keep the pins of the electronic components in contact with the solder contacts and then a high frequency... Agent:
20120187112 - Glass-ceramic plate and method for producing same: m
20120187113 - Undercut crankshaft hardening coil: Improved induction heating methods are presented for induction hardening undercut fillets of crankshafts or other workpiece recesses or undercuts in which an active turn is energized to induce current in a passive turn translated toward a workpiece undercut for heating the undercut.... Agent: Ajax Tocco Magnethermic Corporation
20120187114 - Microwave heating construct: A multi-use construct includes a base and a plurality of walls defining an interior space. The base includes a line of disruption that defines a removable portion and a peripheral portion of the base. The construct is for being transitioned between a first configuration with the walls extending upwardly from... Agent:
20120187115 - Drawer type cooking device having turntable mechanism: The invention provides a drawer type microwave oven having a turntable functioning as a uniform heating mechanism with a visual effect, while maintaining the ceiling height of a heating chamber and having improved usability. A turntable drive mechanism 40 utilizing a thin deceleration mechanism and a pivot mechanism is disposed... Agent:07/19/2012 > 13 patent applications in 11 patent subcategories. category listing
20120181255 - Flux enhanced high energy density welding: A method of shielding a weld. The method includes melting a substrate to form a weld pool using a high energy density welding technique of plasma arc welding, laser beam welding, or electron beam welding; and delivering a flux to the weld pool to produce a slag effective to shield... Agent:
20120181256 - Welding method and apparatus: A method and an apparatus for joining first and second sheet metal parts includes a support where the first and second parts are positioned with an edge of the second part surrounded by a beading flange of the first part. A joining electrode is positioned adjacent to the beading flange... Agent: Ford Global Technologies, LLC
20120181257 - Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes: A component for a contact start plasma arc torch is provided. The component includes a hollow body defining a channel with a longitudinal axis. The channel is capable of slideably receiving an electrode body along the longitudinal axis. The component includes a contact element disposed in the hollow body and... Agent: Hypertherm, Inc.
20120181258 - Apparatus and methods for transmission line based electric fence insulation: Apparatus and methods for wire insulation in transmission line based electric fence are described in this invention. An insulator holds a wire pair that form the transmission line in its wire clamps. The insulator has a rain shed that sheds the wire clamps from getting wet by rain water. The... Agent:
20120181260 - Kinetic deicer and methods of use thereof: Disclosed are devices, systems and methods for deicing fluids, including water. The disclosed devices, methods and systems impart kinetic energy to deice the fluid.... Agent:
20120181259 - Laser scribing of thin-film solar cell panel: The present invention describes an apparatus (100) for a first laser scribing (P1) on the front electrode of a thin film solar cell panel and a similar apparatus (100a) for subsequent laser scribing (P2, P3) on the semiconductor layer and semiconductor layer/rear electrode. Before starting scribing process P1, the left... Agent: Manufacturing Integration Technology Ltd.
20120181261 - Method for heating a delivery device for a reducing agent: A method for heating a delivery device for a reducing agent includes providing the delivery device with a return valve which is in an open position when an opening current is supplied to the return valve and which is in a closed position and operates as a heater when a... Agent: Emitec Gesellschaft Fur Emissionstechnologie Mbh
20120181262 - Cordless iron: Iron body 1 includes pressing surface 6 having pointed front end portion 6a and rear end portion 6b and a concave power receiving portion 14 having power receiving terminals 15. Stand 16 includes seat 17 here iron body 1 is placed with the front inclined upward, convex power supply portion... Agent: Panasonic Corporation
20120181263 - Cordless iron: An iron body includes a concave power receiving portion at the rear portion of a grip and power receiving terminals in the power receiving portion. Stand 16 includes seat 17 where iron body is placed with the front inclined upward, convex power supply portion 18 at the rear portion of... Agent: Panasonic Corporation
20120181264 - Method of cutting a substrate and a device for cutting: The present invention relates to a method of cutting a substrate by the introduction of thermo-mechanical tensions. The present invention also relates to the precise manufacturing of a substrate shape by the cutting method specified. The present invention also relates to a device for performing the method according to the... Agent: Picodrill Sa
20120181265 - Firing furnace configuration for thermal processing system: A thermal processing system for processing work pieces such as silicon wafers for photovoltaic cells. The system include a firing furnace comprised of upper and lower banks for microzones having infrared lamps in each microzone. The microzone are lined with or formed of a reflective insulative material. Some embodiments of... Agent: Despatch Industries Limited Partnership
20120181266 - Control system for cooking appliance during jewish holidays and sabbath: A cooking appliance control system for use during the Jewish Holidays or Sabbath. A timer is in communication with the oven heater element programmed to provide for scheduled activations and deactivations of the element during the Holidays. Prior to the Holiday the timer is programmed, the oven is activated to... Agent:
20120181267 - Microwave barrier system for use in heating articles under vacuum: An optimized microwave barrier assembly suitable for use with a vacuum microwave heater. The barrier assembly is configured to allow microwaves to pass therethrough in a TMab mode, wherein a is 0 and b is an integer in the range of 1 to 5. The barrier assembly is also configured... Agent: Eastman Chemical Company07/12/2012 > 17 patent applications in 17 patent subcategories. category listing
20120175349 - Manufacturing method of electrode for honeycomb structure forming die: By providing a manufacturing method of an electrode for a honeycomb structure forming die including: arranging a plurality of processing electrodes 161 having a shape which is complementary to that of the flow-through cells, at positions corresponding to the plurality of flow-through cells in the one surface 107B of the... Agent: Ngk Insulators, Ltd.
20120175350 - Integrated flow meter: A device for supplying a shielding gas to a welding torch, the device including a cylinder 1 for holding the shielding gas, a valve operatively connected to the cylinder for selectively permitting flow of gas from the cylinder, a regulator for controlling the pressure of the gas flow from the... Agent: Linde Aktiengesellschaft
20120175351 - Electric-resistance-welded pipe welding apparatus: An electric-resistance-welded pipe welding apparatus includes: an impeder that is disposed in the inner portion of a metal strip which is bent into the cylindrical shape, and is disposed spanning over from the upstream to the downstream of a position in which the induction coil is present when viewed along... Agent:
20120175352 - Nozzle welding method, nozzle portion repair method, and nozzle welded structure: To provide a nozzle welding method which can be performed automatically and efficiently, and which can also be performed under the condition of a high-exposure amount. The nozzle welding method includes: a built-up groove forming process of forming a built-up groove portion by digging an inner surface of a vessel... Agent: Mitsubishi Heavy Industries, Ltd.
20120175353 - Welding system and welding method: A welding system is described as having an energy source, in particular a laser beam source, for implementing a heat transfer for welding a first component to at least one second component in a connection area and having a sensor for detecting the processing radiation of the welding procedure. The... Agent:
20120175354 - Purging and debris removal from holes: A method for purging of, and debris removal from, a hole created with laser energy in which a swirling purge gas stream is provided in a hole containing debris to be removed, imparting a swirl to the debris and lifting the debris from a bottom of the hole. In accordance... Agent: Gas Technology Institute
20120175355 - Method of welding nickel-aluminide: A method for gas tungsten arc welding (GTAW) of nickel-aluminide to itself or other nickel-based alloys using a filler wire. Method limitations: I) outer surface of weld groove has 1-2 mm machining, weld groove angle <30°; and root face <3 mm; II) measured temperature 30 cm (12″) from weld torch... Agent:
20120175356 - Energy conversion method and apparatus, and welding device: The invention relates to a method and an apparatus for converting the energy of an energy storage (2) for operating an arc (6), wherein a power unit (3) and an input and/or output device (5) for setting the current for operating the arc (6) is used to convert energy, as... Agent: Fronius International Gmbh
20120175357 - Energy conversion method and apparatus, and welding device: The invention relates to a method and an apparatus for converting the energy of an energy storage (2) for operating an arc (6), wherein in order to convert energy, at least one switch (9) of a step-down converter is switched on and off in a controlled manner, wherein said at... Agent: Fronius International Gmbh
20120175358 - Oil pan drain plug heater: An internal combustion engine having an oil or transmission pan with a removable drain plug bolt and threaded opening or any type of tank or reservoir, containing a liquid to be heated, which utilizes a bolt and threaded opening as a drain site. An apparatus consisting of a machined heater... Agent:
20120175359 - Electrical panel heating device and method and building materials for the protection thereof: The invention relates to an electrical panel heating device and to a method and a material for the production thereof; the panel heating device is produced by curing a liquid or pasty material, comprising at least one inorganic binding agent, for example cement and/or gypsum, at least one electrically non-conductive... Agent:
20120175360 - Glow plug tip temperature estimating method and glow plug drive control device: An arithmetic and control unit is configured to calculate a resistance value of a glow plug on the basis of an energization current of the glow plug and a voltage applied to the glow plug, perform a multiplication of the resistance value and a constant that has been determined beforehand... Agent: Bosch Corporation
20120175361 - Semiconductor ceramic composition, method for producing same, ptc element and heat generating module: A semiconductor ceramic composition which is represented by a composition formula of [(Biθ—Naδ)x(Ba1-yRy)1-x]TiO3 (where R is at least one kind of rare earth elements), in which x, y, θ and δ satisfy 0<x≦0.3, 0<y≦0.02, 0.46<θ≦0.62 and 0.45≦δ≦0.60 and a molar ratio Bi/Na of Bi to Na in a sintered body... Agent:
20120175362 - Positive temperature coefficient heating elements and their manufacturing: A method of manufacturing semi-manufactured PTC heating elements (10) comprises the steps of providing an electrically insulating support foil (11), providing an electrically conductive foil (12) from which at least two electrically conductive patterns separated from one another are to be formed, and laminating a PTC compound (13) between the... Agent:
20120175363 - Rf-based pyrolytic cleaning: The disclosure provides an apparatus that includes a casing having a wall and defining a cavity. The apparatus may also include a first RF feed that feeds RF energy to the cavity at a first frequency range. The apparatus may also include a controller, configured to control RF energy fed... Agent: Goji Limited
20120175364 - Microwave choke system for use in heating articles under vacuum: A microwave heater equipped with a microwave choke and suitable for heating one or more articles under vacuum. The microwave choke inhibits leakage of microwave energy between a door of the heater and a main vessel body of the heater without causing arcing at the choke, even at low pressures.... Agent: Eastman Chemical Company
20120175365 - Lighting system for use with a microwave oven: A microwave oven includes a top wall, side walls, and a bottom wall at least partially defining a cavity of the microwave oven, and a table coupled to the bottom wall. The table has a top surface and an opposing bottom surface. The top surface is configured to support an... Agent:07/05/2012 > 25 patent applications in 21 patent subcategories. category listing
20120168408 - Electric-resistance-welded pipe welding apparatus: In the electric-resistance-welded pipe welding apparatus, after a metal strip that is traveling is bent into a cylindrical shape by rolls so that both ends in a width direction of the metal strip face each other, a power supply portion of an induction heating device or an energization heating device... Agent:
20120168409 - Method and arrangement for the operation of welding controllers: A resistance welding device is disclosed in which one and the same operator control device can be used to flexibly operate a plurality of welding controllers simultaneously or a plurality of operator control devices can be used to flexibly operate only one and the same welding controller simultaneously.... Agent: Robert Bosch Gmbh
20120168410 - Systems, methods, and apparatus for preventing electromigration between plasma gun electrodes: A circuit protection device includes a plasma gun configured to generate a plasma plume, at least one capacitor configured to store electrical energy, and a trigger circuit communicatively coupled to the plasma gun and the capacitor. The trigger circuit is configured to transmit a first signal to the capacitor to... Agent:
20120168411 - Beam homogenizer: A system for homogenizing the intensity profile of light includes a plurality of fiber coupled light sources for emitting fiber output beams from fiber output ends, and a light pipe optically coupled to the fiber output beams for producing a uniform light pipe output beam, an interleaver that transmits a... Agent:
20120168412 - Apparatus and method for forming an aperture in a substrate: A method of forming an aperture in a substrate having a first side and a second side opposite the first side includes irradiating the substrate with a laser beam to form a laser-machined feature within the substrate and having a sidewall. The sidewall is etched with an etchant to change... Agent: Electro Scientific Industries, Inc
20120168413 - Collision protection device: The invention relates to a collision protection device (1) for connecting a welding torch (2) connected to a hose pack (4) to a robot arm (3) of a welding robot, comprising two coupling elements (6, 7) that is adapted to be detachably connected to each other by means of magnets... Agent: Fronius International Gmbh
20120168414 - Device for connecting welding wire for co2 gas welding: A device for connecting welding wires for CO2 gas welding includes a base frame, first and second electrode plates that are disposed apart from each other on the base frame and including disposing grooves to which an old wire and a new wire are respectively disposed, and clampers that are... Agent: Sungwoo Hitech Co., Ltd.
20120168415 - Butt-welding and electrofusion joining machine: A butt-welding and electro-fusion joining machine comprises a smoothing board, a heating board, fixed rings, a movable ring, throat pipe moulds, a manual switch, cross beams, and uprights, wherein the fixed rings and movable ring are set in turn on the cross beams of the uprights; the throat pipe moulds... Agent:
20120168418 - Heat control device of heat generating glass: Provided is a heat control device of a heat generating glass, which supplies a sine wave signal for controlling temperature of the heat generating glass according to a size of the heat generating glass, so that the sine wave signal is input at a point of time when the current... Agent:
20120168417 - Heating circuit, electronic apparatus, and method for entering operation mode in low-temperature environment: A method for entering an operation mode in a low-temperature environment is applicable in a situation that plural electronic devices in an electronic apparatus are not activated. Through performing the method, the electronic apparatus obtains a temperature of each electronic device after receiving a request of a user. Then the... Agent: Getac Technology Corporation
20120168416 - Integrated circuit chip incorporating embedded thermal radiators for localized, on-demand, heating and a system and method for designing such an integrated circuit chip: Disclosed are embodiments of an integrated circuit chip designed for reliability at low ambient temperatures. The chip substrate can be divided into zones, including at least one temperature-sensitive zone (TSZ) that contains one or more temperature-sensitive circuits. Temperature sensor(s) can be positioned in the semiconductor substrate adjacent to the TSZ.... Agent: International Business Machines Corporation
20120168419 - Roof and rain gutter ice melt system and assembly: A roof and rain gutter ice melt system and assembly provide a base panel and a cover panel. The base panel is functionally adapted to be mounted at a roof edge at the back wall of a conventional rain gutter. In one embodiment, the base panel also includes means for... Agent:
20120168420 - Seat heating device and vehicle with same: A seat heating device of the invention includes a cover covering a rear side of a seat back through a bottom side of a seat part and a heater being flexible and disposed behind the cover and between the cover and the seat. With this configuration, radiant heating of lower... Agent: Panasonic Corporation
20120168422 - Intraocular, accommodating lens and methods of use: An intraocular lens comprises an optical element adapted to be implanted within the capsular bag of a human eye. The optical element includes one or more internal layers formed by one or more planes that are moveable relative to one another in order to effect the power of the optical... Agent:
20120168421 - Laser annealing method and apparatus: In the case of a lens array type homogenizer optical system, the incident angle and intensity of a laser beam 1 entering a large-sized lens (long-axis condenser lens 22) of a long-axis condensing optical system, which is provided on the rear side, are changed for every shot by performing laser... Agent: Ihi Corporation
20120168423 - Method and apparatus for top heat bake assist in a gas oven appliance: A method and apparatus are described for providing top heat to assist with baking in an oven appliance having a gas bake burner. The top heat is provided by a heating element positioned in the top of the oven cavity. This top heating element is operated in a manner that... Agent: General Electric Company
20120168424 - Over device of tunnel-type sterilization dryer: An oven device of a tunnel type sterilization dryer comprises a case body (1), an air intake cavity (24) which is disposed in the case body (1), a conveyor mesh belt (7), and an air return channel (22). The conveyor mesh belt (7) is located between the air return channel... Agent: Truking Technology Limited
20120168425 - Hob having a temperature sensor: A hob includes at least one heating zone, a temperature sensor for detecting the temperature of a cookware element placed on the heating zone, and a control unit for operating the heating zone. The control unit is constructed to heat up the cookware element in a heat-up phase and to... Agent: Bsh Bosch Und Siemens HausgerÄ Te Gmbh
20120168426 - Medical device heaters and methods: A medical device having a heater with at least one heating element which has mains voltage applied to it by a heating control unit. The heating control unit includes a monitoring arrangement and a switching arrangement. The monitoring arrangement can recognize the zero crossings of the mains voltage, and the... Agent: Fresenius Medical Care Deutschland Gmbh
20120168427 - Carpet assembly capable of generating heat: A carpet assembly capable of generating heat comprises a plurality of polygonal base plates and a plurality of connectors. Each polygonal base plate has a power connector part provided at each periphery of the polygonal base plate, a heat generation device, and a power connection line. The power connection line... Agent:
20120168428 - Electrothermal transfer device and electrothermal transfer method: An electrothermal transfer device includes a substrate, a plurality of electrothermal components and a heating circuit. The electrothermal components are disposed on a surface of the substrate and arranged in a pattern. The heating circuit is electrically connected to the electrothermal components. In an electrothermal transfer method, at first, a... Agent: E Ink Holdings Inc.
20120168429 - Heater for fixing device and fixing device and image forming apparatus having the same: A heater is provided with a bulb, a first heating element which has a negative temperature coefficient of resistance and a first rated heating power and forms a first coil in the bulb, a second heating element which has a positive temperature coefficient of resistance and a second rated heating... Agent: Samsung Electronics Co., Ltd.
20120168430 - Grounded film type heater: The invention provides a film-type heater with improved stability having an upper component comprising a first outer covering and a first intermediate layer; a lower component comprising a second outer covering and a second intermediate layer; and at least one carbon containing heating element attached to means for applying electrical... Agent: Warm Waves, LLC
20120168431 - Heating element: A heating element for use in industrial furnaces, which enables the use of a higher voltage over the element. The heating element includes a heating zone made of a molybdenum disilicide based material including 48-75% by volume of a non-conducting compound and two terminals made of a molybdenum disilicide based... Agent: Sandvik Intellectual Property Ab
20120168432 - Multi-function induction cooker: A multi-function induction cooker comprises: a left body with a left upper cover and a corresponding lower left cover, a left supporting board for supporting the heating plate disposed on the left upper cover, a left electromagnetic induction component disposed inside the chamber between the left upper and left lower... Agent: Tsann Kuen (zhangzhou) Enterprise Co., Ltd.Previous industry: High-voltage switches with arc preventing or extinguishing devices
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