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Class 219/414 - With switch or other external circuit completing means


Subclass of Class 219 - Electric heating
Definition: Subject matter including significant details of means whereby
No. of patents: 58
Last issue date: 10/28/2008


1    
NumberTitleIssue Date
7442901Electric oven and method of operating the same
An electric oven includes an oven body, a first convection system having a first convection heater and a first convection fan that are installed in the oven body to operate for a first space in the oven body, and a second convection system having a second convection...
10/28/2008
7378620Oven control system
Oven control system, including a display screen, a data input means and a calculation unit able to send instructions to the display screen and to receive instructions from the data input means, the said calculation unit including a means for grading cooking programs...
05/27/2008
7368686Apparatus and methods for operating an electric appliance
An electric cooking appliance is provided. The electric cooking appliance includes a plurality of surface heating elements and a plurality of sensors configured to monitor an operational status of a corresponding surface heating element. The electric cooking applian...
05/06/2008
7319209Cooker control mechanism
A manual control mechanism for a heating unit of a domestic cooker (1) having a front face is in the form of a twist grip (11, 12, 13) operable by rotation about a substantially horizontal axis parallel to the front face of the cooker. A plurality of s...
01/15/2008
7313931Method and device for heat treatment
After carrying an LCD substrate in a reaction container of a heat treatment unit, blowing a previously heated helium gas from a gas supply part, which opposes to the surface of the LCD substrate, over the entire surface of the LCD substrate. The temperature of the L...
01/01/2008
7304270Integrated warmer drawer and warmer zone controls
A range for heating foods having a body comprising a top surface, a first chamber located within the range, a second chamber located within the range, multiple heating elements arranged on the top surface for cooking food, an upper and lower heating element arranged...
12/04/2007
7301127Cooking device
The cooking device of the present invention operates in the 100 to 250 volt AC range acting as either, a grill, a smoker, an oven or a rotisserie. The cooking device is compact, being portable or fixed so as to allow the user to maximize limited space such as on a b...
11/27/2007
7282677Menu selection device in microwave oven
A menu selection device for a cooking device is provided which is constructed such that a single display device may be divided into a menu guide unit and a menu selection unit. The menu guide unit is used to display a variety of menus, whereas the menu selection uni...
10/16/2007
7250588Combination bread toaster and steamer device
A combination bread toaster and steamer device includes a pair of vertically oriented bread slots extending into a housing from a top of the housing; means for elevating and lowering bread in the bread slots; a steamer compartment, disposed on the housing, including...
07/31/2007
7250587Method for simultaneously toasting bread and steaming
A method for toasting bread and simultaneously cooking or warming another food with a single device, comprising the steps of: inserting at least one piece of bread into a vertically oriented bread slot of a combination bread toaster and steamer device; placing water...
07/31/2007
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
7238921Combination bread toaster and steamer device with shared wattage and method
A combination bread toaster and steamer device and method includes inserting at least one piece of bread into a bread slot of a combination bread toaster and steamer device; placing water into a heater pan of a steamer compartment on the combination bread toaster an...
07/03/2007
7235762Factory preset temperature warming appliance
A warming appliance having factory preset temperature modes. The warming appliance comprises an enclosure having a wall. The enclosure defines an interior space having an opening. A drawer is configured to be reciprocally moved within the interior space. The drawer ...
06/26/2007
7227102Food warming apparatus and method
An oven for transferring heat to food in trays and a method for using the oven. The oven includes a cabinet with partitions dividing the interior into a plurality of separate, thermally isolated holding compartments each adapted for removably receiving a tray of foo...
06/05/2007
7196291Food oven
An improved food oven apparatus and related methods for preparing food utilizing digitally controlled heating elements and a smoker unit. User-operable controls in communication with a digital controller allow for independent control of the heating elements and the ...
03/27/2007
7193185Mini-oven
A cooking device includes a main oven, a controller for controlling the main oven, a mini-oven, and a control for controlling the mini-oven, wherein the control is in communication with the controller. ...
03/20/2007
7133739Intelligent microwave oven
The invention may be broadly conceptualized as an approach in which a microwave oven receives a plurality of program recipes from a network that are executed by scanning with a scanner a symbol and associating the scanned symbol with one of the plurality of program ...
11/07/2006
7122766Range anti-tip device and method
A method and safety control are provided for a free standing kitchen range which reduces the likelihood that the range will tip due to a child climbing onto the oven door. The safety control is configured to cause the oven door to be heated whenever a cooktop burner...
10/17/2006
7109447Control system for cooking appliance employing convection and radiant cooking
A cooking appliance includes a heating system which is preferably capable of combining radiant, convection, microwave and conduction heating techniques to perform a cooking operation. The cooking appliance includes a convection fan and at least one heating device. A...
09/19/2006
7091458Door assembly for microwave oven
A door assembly for a microwave oven is provided. The door assembly includes a door panel at one side of the door, with a push bar and a latch each projecting toward a body portion of the microwave oven. A latch board including levers each rotatably coupled thereto ...
08/15/2006
7069109Systems and methods of using multiple microcontrollers for fail-safe control and enhanced feature operation of an appliance
Multiple microcontrollers are used in controlling operation of an appliance thereby providing enhanced safety. User input deactivating the appliance is received and processed by a first and second microcontrollers, which separately and independently act to remove po...
06/27/2006
7060943Cooking apparatus having heaters
A cooking apparatus having heaters and a cooking chamber defined in the cooking apparatus, the heaters are provided in the cooking chamber, and two or more buttons are provided representing different cooking temperatures. A temperature of the cooking chamber is set ...
06/13/2006
6960025Connector and receptacle containing a physical security feature
A connector system that provides discriminating mating between plugs and receptacles by using a system of geometrically matched connector components which allow certain pairs of connectors to mate but which prevent all other combinations of connectors to mate.
11/01/2005
6858821Method of adapting an operating device to user behavior and adaptive operating device
An operating device for an electrical and/or electronic apparatus is adapted to the operating behavior of a user. The apparatus has a plurality of operating states which can be chosen or set by way of the operating device. The selection and/or setting, by the user, ...
02/22/2005
6852953Multi-functional electric oven
A multi-functional electric oven structure capable of roasting, sauté, steaming and deep-frying functions, includes a detachable panel at front and upper portions thereof, respectively; an electrothermal tube at lower and upper portions of an interior thereof, resp...
02/08/2005
6781097System and method for proportional control of oven heating elements
A system and method for controlling heater element operation in an oven includes a proportional heater signal generator that is mounted in associated with an oven operational mode switch. The signal generator operates in a sub-interval about a mode indicator to gene...
08/24/2004
6667464Warming, scenting and music playing cabinet for baby clothes/towels
A multi-functional cabinet for warming and adding fragrance to an infant's towel and clothing for a predetermined duration as well as providing soothing music. The cabinet is a box-shaped enclosure with a removable lid having an upper compartment for rece...
12/23/2003
6465760Rotisserie grill
A rotisserie grill includes a control device that alternates heat generation by a plurality of heating elements disposed at the periphery of a cooking chamber. The alternating heat evenly cooks food in a manner similar to a traditional rotisserie, while e...
10/15/2002
6396032Oven temperature control circuit
An oven temperature control circuit utilizes one or more light emitting diodes to establish a clamping voltage that limits the voltage at the input of a circuit component, such as an analog-to-digital converter, when a sensor, such as a thermistor, is con...
05/28/2002
6362459Electronically controlled roaster oven with digital control assembly
An electronically controlled cooking apparatus for preparing and cooking food, such as a roaster oven, includes a main body having a bottom portion or base with sidewalls extending upwardly therefrom, a cover for covering the main body of the cooking appa...
03/26/2002
6313445Control for an electrical kitchen appliance with power interruption off feature
An electric appliance control comprising an electromagnet; an electrical switch assembly; a ferromagnetic section movable with a contact of the switch assembly towards the electromagnet; and a user actuated member adapted to move the ferromagnetic section...
11/06/2001
6268591Safety and/or control device for electric cooking appliance
A safety and/or control device for an electric cooking appliance, the appliance having a case defining a cooking enclosure and a component for heating the enclosure. The device includes: at least one switch arranged to close a circuit for supplying curren...
07/31/2001
6255630Program control and display system for a cooking appliance
A cooking appliance includes a control system which is programmable to enable multiple, successive cooking operations to be performed in sequence, with an alphanumeric display being provided to convey information concerning the successive cooking operatio...
07/03/2001
6201222Method and apparatus for preheating an oven
A method for controlling the operation of an oven during preheating wherein the oven includes an oven cavity having an interior with at least one heating element for raising the temperature within the oven cavity and a temperature sensor provided for sens...
03/13/2001
6198080Glass touch cooktop dual element and bridge burner control
A control system for a glass touch cooktop includes a control panel including a plurality of touch control areas with touch toggle controls that correspond to a plurality of surface heater elements, and a toggle lock control that disables the touch contro...
03/06/2001
6140620Appliance timer
A device for disconnecting an electric appliance or a component thereof from a source of electricity including a circuit connecting the appliance or component thereof to a power source through a relay or other component to open the circuit; and a timer ci...
10/31/2000
6130412Method and apparatus for remotely controlling devices in response to a detected environmental condition
A method is disclosed for detecting a condition indicative of fire or elevated potential for fire, broadcasting a signal in response to its detection and for operating various controlling devices in response to the broadcast signal in order to enable or d...
10/10/2000
6130413Safety device for electric cooking stove
A safety device for use in conjunction with an electric cooking stove includes a relay unit having a plug having two live pins and a neutral pin for insertion in a stove receptacle, a receptacle receiving a similar plug of a stove, a relay arrangement for...
10/10/2000
6080967Combined user actuation and thermostat switch assembly
An electric toaster comprising a heating element; and a combined user actuation and thermostat switch assembly connected to the heating element. The switch assembly comprises a thermostat having a bi-metal electrical contact blade and a snap-acting electr...
06/27/2000
5925274Electrical range power override timer unit
An electric range override timer unit including an electrically controllable power interrupt circuit positioned between a conventional male power plug adapted for connection with an existing electrical wall socket and a socket assembly adapted for receivi...
07/20/1999
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