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Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 219/680 - With diverse-type heating


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein both a microwave heating arrangement
No. of patents: 94
Last issue date: 03/20/2012


1      
NumberTitleIssue Date
8138459Large kitchen professional oven with improved lighting
A dual-heating oven includes a cavity heated by both microwaves and at least one of convection or steam, a source for lighting the cavity and a door for closing the cavity. The door includes a first internal sealing glazing, a second intermediate internal glazing, a...
03/20/2012
8134102High-speed cooking oven with cooking support
An improved oven is aimed at optimizing heat transfer and delivering an optimal cooking efficiency in comparison to conventional high-speed cooking ovens. The oven includes a support for supporting a food product in a cooking chamber of the oven, which utilizes impi...
03/13/2012
8129665Apparatus and method for heating or cooling an object using a fluid
An improved heating apparatus is aimed at optimizing heat transfer and delivering an optimal heating efficiency in comparison to conventional heating apparatus. The improved heating apparatus includes tubes that generate plume arrays of a fluid (e.g., a gas, such as...
03/06/2012
8026463High-speed cooking oven with optimized cooking efficiency
The present invention is directed to improving the conventional high-speed cooking oven based on a combination of hot air impingement and microwave heating by providing a time-dependent spatial variation in the net air impingement and/or net microwave energy applied...
09/27/2011
8022341High-speed cooking oven with optimized cooking efficiency
An improved oven is aimed at optimizing heat transfer and delivering an optimal cooking efficiency in comparison to conventional high-speed cooking ovens. The oven includes tubes that generate plume arrays of a heated gas and introduce them into a cooking chamber of...
09/20/2011
7915568Multifunction microwave oven with superheated steam and the control method thereof
The present invention disclosed a multifunction microwave oven with superheated steam and the control method thereof, so as to heat the food uniformly and to provide versatile heating modes including at least superheated steam mode, ordinary steam mode and convectiv...
03/29/2011
7449665Apparatus for cooking food products on both sides thereof with microwaves and radiated heat
Apparatus for cooking food products on both sides thereof, comprising a base member associated to a bottom heating surface, a first electric heating element located between the base member and the bottom heating surface, an upper movable member associated to a top h...
11/11/2008
7420500Electromagnetic radiation absorber
An electromagnetic radiation absorber for absorbing radiation in the wavelength range λmin to λmax. The absorber has a conductor layer in contact with a dielectric layer. The conductor layer carries a plurality of apertures of sub-wavelength ...
09/02/2008
7361864Combined 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...
04/22/2008
7358468Complex home appliance and method of controlling and installing the same
A complex home appliance and a method of controlling and installing the same. The complex home appliance includes a single power supply unit shared by two or more component home appliances of the complex home appliance. The two or more component home appliances are ...
04/15/2008
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
7329394High throughput incubation devices
The invention provides an efficiently automated incubation device that reduces the number of powered moving parts in the device and the amount of air transfer between environments that are internal and external to the device. ...
02/12/2008
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
7319215Door 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
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
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
7173226Complex home appliance and method of controlling and installing the same
A complex home appliance and a method of controlling and installing the same. The complex home appliance includes a single power supply unit shared by two or more component home appliances of the complex home appliance. The two or more component home appliances are ...
02/06/2007
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
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
7119314Radio frequency and microwave radiation used in conjunction with convective thermal heating to expedite curing of an imprinted material
A system and method is provided in which a radio frequency transmitter and/or a microwave frequency transmitter applies radio and/or microwave frequency energy, respectively, to an imprinted material to cure the imprinted material. In some embodiments, an oven may b...
10/10/2006
7112769Susceptor for hybrid microwave sintering system, hybrid microwave sintering system including same and method for sintering ceramic members using the hybrid microwave sintering system
A susceptor for a microwave hybrid heating system is provided, including a hollow member made of a heat resistant material that does not substantially absorb or reflect microwave energy at room temperature and a substance contained within the hollow member. The subs...
09/26/2006
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
7053346Combined microwave/frying apparatus
A combined microwave/frying apparatus includes a frying device, a microwave-generating device, and a supporting member. The frying device includes a housing having an oil groove in an upper end thereof, the oil groove having an upwardly facing opening. The microwave...
05/30/2006
7041948Microwave oven with a toaster and method for controlling a heater of the toaster
A microwave oven with a toaster includes a toaster casing, a heating chamber inserted in the toaster casing, a bread receiver slidably inserted in the toaster casing, and a toaster door attached to a front side of the bread receiver. The bread receiver is selectivel...
05/09/2006
7038180Isostat for treating materials and method of removing ceramic material from metal articles using the same
The disclosed isostat for treating materials comprises a hermetic container connected to a gas supply means, an induction heater and an open-top working chamber that are arranged therein, the chamber being mounted above the heater and designed for placing the articl...
05/02/2006
7026589Microwave oven
A microwave oven with a control panel including a case, a circuit board mounted to the case, and a coupling device adapted to couple the case and the circuit board. The coupling device includes a plurality of coupling members protruded from an inner surface of the c...
04/11/2006
6998565Plasma processing apparatus
A plasma processing apparatus includes a first dielectric that is connected to a microwave generating unit, the first dielectric having a section that extends along a surface of a rectangular sample, and that makes an electric field strength distribution of the micr...
02/14/2006
6965101Cooling structure for oven door of microwave oven usable as pizza oven
A cooling structure for an oven door of a microwave oven usable as a pizza oven, which includes air inlet perforations formed through a portion of a chamber partition wall contacting one side section of the oven door to communicate with an electric device installati...
11/15/2005
6949273Methods of forming coatings on gas-dispersion fixtures in chemical-vapor-deposition systems
Integrated circuits are built layer by layer on a substrate. One technique for forming layers is chemical vapor deposition (CVD.). This technique injects gases through a gas-dispersion fixture into a chamber. The gases react and blanket a substrate in the chamber wi...
09/27/2005
6946631Microwave oven having a browning device
A browning device for use in a microwave oven. The browning device can include an infrared generator for generating infrared radiation. The browning device being formed such that it has a hollow space. The interior surface of the hollow space facing the microwave ov...
09/20/2005
6946630Combined toaster and microwave oven and control method thereof
Disclosed is a combined toaster and microwave oven, including: a plurality of heaters disposed close to both surfaces of a slice of bread so as to apply a heat to the slice of bread inserted into a slot in a toaster; a control panel for selecting a bread kind and a ...
09/20/2005
6940036Laser-plasma hybrid welding method
In a process for laser-plasma hybrid welding, to weld work pieces, a laser beam and a plasma jet are brought together in the process region close to the work piece. A free microwave-induced plasma jet is generated by the following process. Microwaves are generated i...
09/06/2005
6930295Microwave oven with toaster
A microwave oven with a bread toaster is provided. The microwave oven with the bread toaster includes a cavity for cooking an object, an electrical device chamber having electrical devices for heating the object within the cavity, a ventilating device and a toaster....
08/16/2005
6921887Microwave oven with bread toaster
Disclosed is a microwave oven having a toasting function and compact dimensions. The microwave oven comprises a cavity and a component chamber; a toaster case at a front of the component chamber and having an opening at a front thereof; a toaster door at a front of ...
07/26/2005
6904969Time-bake cycle for a refrigerated oven
A method of operating a refrigerated oven to cook a food item therein comprises the steps of A) determining the temperature of the cooking chamber in the refrigerated oven, B) producing cooled air in the refrigeration unit of the refrigerator oven for a first period...
06/14/2005
6872927Systems and methods for processing pathogen-contaminated mail pieces
Systems and methods for neutralizing pathogen-contaminated mail pieces via variable frequency microwave processing are provided. Mail pieces are initially screened to identify suspicious characteristics or indications of potentially harmful contents. Mail pieces are...
03/29/2005
6867398Microwave oven with toaster
Microwave oven with a toaster comprising a main case forming an outer shape, a cavity in the main case for cooking food therein with a microwave, an electronic chamber in one side part of the main case having different electronic components for providing the microwa...
03/15/2005
6864468Electric oven applying an induction heating at both sides of the cavity
Disclosed is an electric oven which increases temperature fast and reduces heat loss in accordance with that a cavity surface generates its own heat by using an induction heating. The electric oven comprises: a case having a door at a front side and having a cavity ...
03/08/2005
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