With Signal Or Indicating Means Patents (Class 219/506)
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Patent number: 8212189Abstract: A temperature control interface for a stove top is provided. The temperature control interface includes a numerical temperature setting to which a temperature of an object heated on the stovetop will be regulated. A method of cooking on a stovetop is provided in which a recipe includes a numerical temperature to which a cookware object should be regulated during cooking.Type: GrantFiled: November 19, 2006Date of Patent: July 3, 2012Inventor: Mamoru Imura
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Patent number: 8198568Abstract: A device may include a thermo-sensitive, tactile-responsive user interface that may be used in activating and/or deactivating a key lock function to control operation of the user interface.Type: GrantFiled: October 20, 2006Date of Patent: June 12, 2012Assignee: Sony Mobile Communications ABInventor: Gunnar Klinghult
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Patent number: 8193474Abstract: Smart oven allows contactless detection of surface temperature of an item being heated. The temperature of the heated object can be maintained at the specified temperature for a specified time. The program for cooking can be read automatically from a package from the food, e.g, from a bar code on the package. When the preheating or cooking is finished, a text message can be sent to a user.Type: GrantFiled: July 17, 2008Date of Patent: June 5, 2012Assignee: Harris Technology, LLCInventor: Scott C. Harris
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Publication number: 20120091118Abstract: A steam cooker includes: a heating chamber for an item to be cooked; a removable water tank; a steam generating device with a housing to which water is supplied from the water tank and that heats the water within the housing and supplies steam to the heating chamber. A hardness detection portion includes a plurality of electrodes immersed in water within the water tank that detect the hardness of the water within the water tank by resistance between the electrodes. When the hardness of the water within the water tank is high, the interval of cleaning is shorter than an interval set when the hardness detected is low.Type: ApplicationFiled: June 10, 2010Publication date: April 19, 2012Inventors: Rika Nozawa, Toshiaki Ueki
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Patent number: 8136442Abstract: The present invention relates generally to a selection process that is facilitated by a multi-modality controller. The selection process and knob are particularly useful in connection with an oven or other cooking appliance, but the knob and screens described herein can be used with any electronic component that requires a user to select various operating modes.Type: GrantFiled: August 30, 2006Date of Patent: March 20, 2012Assignee: Turbochef Technologies, Inc.Inventors: Pilar Ariella Strutin-Belinoff, Maxwell T. Abbott, James K. Pool, III, Michael J. Dobie
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Patent number: 8110781Abstract: The present invention provides a golf club head cover which provides conventional protection to golf clubs and in addition provides a heating function for a hitting surface of the golf club in order to keep the temperature within a optimized range for hitting. The golf club head cover has a main housing having an opening side for inserting a top portion of the golf club and a heating side for disposing a temperature controlling device for heating. The temperature controlling device has a power source, a circuit board, and a heating plate which couples with the hitting surface of the top portion of the golf club to apply heat to control the temperature.Type: GrantFiled: June 27, 2008Date of Patent: February 7, 2012Inventor: KuangHung Kuo
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Patent number: 8097835Abstract: A temperature control circuit includes a microprocessor, a protection module, a temperature detecting module, and a heating module. The temperature detecting module includes a thermistor and a first switch. The thermistor is operable to sense a temperature to turn on or off the first switch for outputting a detection signal to the microprocessor and the protection module. The protection module is operable to control the microprocessor to work or reset according to the detection signal. The heating module includes a heater and a second switch. The microprocessor controls the second switch to turn on or off for making the heater work or stop working according to the detection signal.Type: GrantFiled: April 6, 2010Date of Patent: January 17, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Ming-Chih Hsieh
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Patent number: 8008603Abstract: Apparatus and methods for protecting a boiler and heating system from damage comprising a control board having inputs and outputs, a processor having inputs and outputs, at least one ambient sensor in communication with the processor, at least one boiler sensor in communication with the processor, a power failure relay, the power failure relay being in communication with the processor wherein the power failure relay is capable of detecting power failure of the boiler, an alarm relay connected to the control board by the at least one output and which is capable of sending notification to an alarm system. When an ambient temperature detection event occurs the ambient sensor communicates with the processor and switches the control board from passive mode to monitoring mode.Type: GrantFiled: August 31, 2007Date of Patent: August 30, 2011Inventor: Bruce G. MacKenzie
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Patent number: 8008605Abstract: An electronic cook top control system has a cooktop including a heating element. An electronic controller is operatively connected to the cooktop. A rotary position input is operatively connected to the electronic controller. The electronic controller controls a heating level of the cooktop in a first manner in response to rotation of the rotary position input in a first direction. The electronic controller controls the heating level of the cooktop in a second manner in response to rotation of the rotary position input in a second direction.Type: GrantFiled: February 3, 2009Date of Patent: August 30, 2011Assignee: Electrolux Home Products, Inc.Inventors: Sanjay Shukla, James E. Pryor
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Patent number: 8003923Abstract: A domestic appliance device with a light signal unit, a control unit, which is designed to interact with the light signal unit for outputting information by means of a light signal, and a carrier unit for supporting the light signal unit.Type: GrantFiled: March 28, 2008Date of Patent: August 23, 2011Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventor: Gerd Wilsdorf
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Publication number: 20110166830Abstract: Acoustic energy (sound) released by a liquid changes upon boiling and increases in some manner as a function of the boiling intensity. Detecting and quantifying the sound emitted from the boiling liquid with a sensor and processor enables a system to not only detect the boiling of a liquid but to assess the relative intensity of the boiling. Incorporated in a feedback loop, any heat source used to boil a liquid may be manipulated to control the boiling of a liquid and avoid the uncertainty associated with control based on temperature only.Type: ApplicationFiled: January 7, 2011Publication date: July 7, 2011Inventor: Harry V. Lehmann
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Patent number: 7971796Abstract: The control device for conserving energy for heating water contained in a water heater (30) comprises an electronic detection device (21) for measuring the quantity of hot water remaining in the tank (2), the electronic detection device (21) consisting of a capillary tube (10) containing a heat transfer fluid and an amplification device (15) placed outside the tank (2) of the water heater (30) and connected to an electronic control card (26), the amplification device (15) being suitable for transmitting a variation in resistance to the electronic control card (26) under the effect of the expansion of the fluid contained in the capillary tube (10) and control means (50) connected to the electronic control card (26) for determining the hot water consumption profile of the users in order to control the period or periods of resumption of the heating of the water in the tank (2).Type: GrantFiled: July 21, 2008Date of Patent: July 5, 2011Assignee: CothermInventor: Bernard Roques
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Patent number: 7964824Abstract: A multi-stage cooking method for a counter-top electric oven is provided. The oven may include at least one cooking element and at least one control system coupled to the cooking element, the control system including a processor, a storage device, and an input interface. The multi-stage cooking method may include: receiving the multi-stage cooking recipe for the counter-top electric oven; storing the multi-stage cooking recipe in the storage device of the counter-top electric oven; and executing the multi-stage cooking recipe with the counter-top electric oven.Type: GrantFiled: November 30, 2007Date of Patent: June 21, 2011Assignee: IBC-Hearthware, Inc.Inventor: Jung S. Moon
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Publication number: 20110114627Abstract: An electromechanically controlled cooking appliance is provided.Type: ApplicationFiled: November 17, 2010Publication date: May 19, 2011Inventor: Ashley Wayne Burt
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Patent number: 7932482Abstract: An electrically operated diffuser has a fragrance-emitting element (8) for facilitating diffusion of an active material, and at least one light emitting diode (7). The at least one light emitting diode (7) serves as a nightlight and has a luminous intensity rating of at least about 5000 mcd at 20 mA. Also, the at least one light emitting diode (7) may be positioned at a back surface of the diffuser, such that when an active material is received in the compartment the at least one light emitting diode (7) shines through the active material. The diffuser may include a remote-use assembly to supply power to the diffuser from a wall socket remote from the diffuser. The diffuser may also include a light controller to change one or more of the color and the intensity of the at least one light emitting diode (7).Type: GrantFiled: February 9, 2004Date of Patent: April 26, 2011Assignee: S.C. Johnson & Son, Inc.Inventors: Richard L. Norwood, Jose Porchia, Jeffrey J. Wolf, Imre J. Dancs, Edward L. Paas, Scott D. Walter, George J. Dietz
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Patent number: 7932480Abstract: A multiple heater control system includes cables, connectors, and junction boxes for user-friendly daisy chain connections of heater controllers and heaters in various configurations or combinations of individually controlled heater series and/or master and slave heater series. The heater controllers include process control of AC power to the heaters and upper-limit safety shutoff that is substantially independent from the process control. The heater controllers also have variable levels of control, adjustment, display, and communications functionality in a base module that is expandable to various levels with expansion modules that are attachable to and detachable from the base module. Connector, cable, and junction configurations, adapters, and latch features enhance user friendliness.Type: GrantFiled: April 5, 2006Date of Patent: April 26, 2011Assignees: MKS Instruments, Inc., Watlow Electric Manufacturing CompanyInventors: Youfan Gu, Jeffrey D. Kiernan, Charles C. Lawhead, William C. Bohlinger, Eric E. Ellis, Curtis A. Foster, James P. Hentges, Mark Louis-Gilmer Hoven, James H. Kreisel, Shawn Leininger, Robert O. Moran, Kurt W. Peterson, Jason R. Powell, Dale T. Wolfe
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Publication number: 20110089158Abstract: A cooking appliance includes a cabinet defining an oven cavity, a door attached to the cabinet for selectively exposing and sealing the oven cavity, a cooking element mounted to the cabinet for heating the oven cavity, a control system for controlling the cooking appliance and a display. The display is adapted to show a first series of images corresponding to a first operating stage and a second series of images corresponding to a second operating stage, wherein the first series of images is distinct from the second series of images such that a user may readily identify a current operating stage of the cooking appliance, even from a distance, based on the series of images being displayed.Type: ApplicationFiled: October 20, 2009Publication date: April 21, 2011Applicant: WHIRLPOOL CORPORATIONInventor: BRANDON L. SATANEK
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Patent number: 7919731Abstract: A stirring hot plate for simultaneously heating and stirring a mixture includes a phase controlled motor that spins magnets which couple to, and thereby spin, a stir bar within the mixture. In addition to spinning the magnets, the motor includes an operational mode in which the motor is rapidly braked thereby quickly spinning down the stir bar. The stirring hot plate also includes a visual indicator to the user that the platform is hot-to-the-touch that is especially effective when the stirring hot plate is not in use.Type: GrantFiled: October 30, 2007Date of Patent: April 5, 2011Assignee: Barnstead/Thermolyne CorporationInventors: Curt McFadden, Kenneth David Hermsen, Roger W. Earle, James R. Edwards, Kerry W. Leppert, Eric Jackson, Eric Garz, Mark Lockwood, John L. Meek
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Publication number: 20110006054Abstract: A cooking apparatus and method of assembling the same includes an outer shell including a base, a heating element positioned inside the outer shell, and a thermally conducting liner removably located inside the outer shell over the heating element. The liner includes an annular flange, and a first integral handle including a first latch. The apparatus and method further includes a lid configured to be placed over the liner, the lid including a sealing ring at an outer edge of the lid, and a top surface, wherein the first latch is configured to contact the top surface of the lid to secure the lid to the annular flange of the liner.Type: ApplicationFiled: July 9, 2009Publication date: January 13, 2011Applicant: Wal-Mart Stores, Inc.Inventor: Jorge B. Garcia
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Publication number: 20100301208Abstract: A fault detection system for protecting a mass spectrometer from the effects of temperature extremes. The system comprises an ion block, a thermal source for providing thermal energy to the ion source block, a temperature sensor providing a reading for the temperature of the ion source block, a temperature regulation means for controlling the thermal source in dependence of the reading and a control system for monitoring the temperature change produced by the energy source. The control system is adapte4d to monitor the rate of change of the reading provided by the temperature sensor relative to the thermal energy provided to the ion block.Type: ApplicationFiled: May 29, 2009Publication date: December 2, 2010Applicant: MICROMASS UK LIMITEDInventor: Eliot Powell
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Patent number: 7823626Abstract: A refrigerated oven having a cooking chamber in which is provided a heating elements and a refrigeration unit chamber in which is provided a refrigeration unit. The refrigeration unit is fluidly connected to the cooking chamber. Both the heating element and the refrigeration unit are selectively operable to either cool or heat the cooking chamber to thereby cool or heat a food item located therein. The refrigeration unit as preferably modular refrigeration unit that the slid into and out of the refrigeration unit chamber. Preferably, the refrigeration unit includes an evaporator that is thermally isolate is from a condenser. The condenser as preferably conductively coupled to a base supporting the elements of the modular refrigeration unit.Type: GrantFiled: October 15, 2001Date of Patent: November 2, 2010Assignee: Whirlpool CorporationInventors: Dianne D. Mueller, Ralph Tate, Jr., Brent A. Junge, Joseph L. Coleman, Jan M. Watson, Steven R. Cawley
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Patent number: 7820947Abstract: A cooking appliance for cooking a foodstuff over a period of time including a shell having a heating cavity and a heating element to heat the heating cavity. A container is removably positionable within the heating cavity and includes a food cavity for receiving the foodstuff. A temperature probe is removably insertable into the foodstuff and a controller is mounted to the shell. The controller controls operation of the cooking appliance in a probe mode wherein the temperature probe is inserted into the foodstuff and transmits foodstuff temperatures to the controller for controlling the heating of the foodstuff, a program mode wherein the controller actuates the heating element to heat the container at a temperature for a selected amount of time and subsequently at a lower temperature and a manual mode wherein the controller actuates the heating element to heat the container at a selected temperature.Type: GrantFiled: November 1, 2007Date of Patent: October 26, 2010Assignee: Hamilton Beach Brands, Inc.Inventors: Jim Gaynor, Yvonne Olson, Adam Steinman
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Patent number: 7820948Abstract: The present invention provides a system for enabling control of the temperature of a receptacle in a satellite for containing a brewed fluid, so as to enable control of the temperature of the brewed fluid in the receptacle upon transfer of the brewed fluid from a brewing machine into the receptacle. The control of the temperature of the receptacle is responsive to contactless and wireless transfer of power and communication between the brewing machine and the satellite, and to generating, communicating, and processing fluid temperature measurement-enabling data between the brewing machine and the satellite, so as to enable control of the temperature of the brewed fluid.Type: GrantFiled: November 9, 2005Date of Patent: October 26, 2010Assignee: Renau CorporationInventor: Karol Renau
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Patent number: 7786400Abstract: An operating device for an electrical appliance, for example a cooking appliance, is provided with a deformable metallic control panel, underneath which an electret microphone cartridge is disposed. The membrane of the microphone cartridge can be coupled to the lower side of the control panel by means of an elastomer. When pressure is exerted on the control panel by a user pressing on the operating field and causing it to deflect, the membrane of the electret microphone is moved, which in turn causes movement in the microphone and causes a signal that can be evaluated as the operating input by a user.Type: GrantFiled: August 2, 2006Date of Patent: August 31, 2010Assignee: E.G.O. Elektro-Geraetebau GmbHInventor: Martin Baier
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Patent number: 7786413Abstract: When a timer period reaches an increase-stopping-time during the long-push state of a timer key, increase of the timer period is stopped once. Accordingly, even though a long-push state is continued due to a fault of the timer key, the indication of the timer period is not repeated.Type: GrantFiled: September 7, 2006Date of Patent: August 31, 2010Assignee: Panasonic CorporationInventors: Tadaaki Itou, Masamichi Komada
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Publication number: 20100213187Abstract: Method and computer program product for using an RFID antenna of a cooking appliance to read a plurality of cooking instruction sets from a single RFID tag associated with a food product that is positioned to be cooked by the cooking appliance. The cooking appliance selects one of the plurality of cooking instruction sets that the cooking appliance is capable of performing. Furthermore, the cooking appliance may then automatically cook the food product by controlling the cooking appliance according to the selected cooking instruction set. The selection of a cooking instruction set may consider the temperature of the food product or a determination whether the food product is frozen. Alternatively, cooking appliance settings may be interpolated between two cooking instruction sets or calculated on the basis of physical property information about the food product.Type: ApplicationFiled: February 26, 2009Publication date: August 26, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Justin P. Bandholz, Joseph E. Maxwell, Pravin Patel, Phillip L. Weinstein
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Publication number: 20100187219Abstract: A water heater comprises a body defining a chamber for holding water to be heated, an inlet opening and an outlet opening in communication with the chamber for flowing water therethrough and one or more power consuming features/functions including a heater for heating the water within the chamber. A controller is operatively connected to the one or more power consuming features/functions. The controller is configured to receive and process a signal indicative of a utility state. The controller operates the water heater in one of a plurality of operating modes, including at least a normal operating mode and an energy savings mode, in response to the received signal. The controller is configured to at least one of selectively adjust and deactivate at least one of the one or more power consuming features/functions to reduce power consumption of the water heater in the energy savings mode.Type: ApplicationFiled: September 15, 2009Publication date: July 29, 2010Inventors: John K. Besore, Jeff Donald Drake, Michael F. Finch, Darin Franks, John Joseph Roetker, Steven Keith Root, Natarajan Venkatakrishnan, Eric K. Watson
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Patent number: 7748314Abstract: The present invention relates to a fermentation apparatus comprising a storage compartment which is formed with an accommodating space for storing food and at least one of a heating part and a cooling part to ferment the food in the storage compartment, further comprising a sensor to sense a fermentation level of the food; an input part comprising a memory button allowing to memorize the fermentation level in a state that the food is fermented to an extent that a user wants to memorize; and a controller to control operation of at least one of the heating part and the cooling part, and store a fermentation value from the sensor as a custom fermentation value if the memory button is selected. Thus, the present invention provides a fermentation apparatus for customizing a fermentation level and a method thereof, which memorizes a desired fermentation level and repeatedly provides food at a desired fermentation level by selecting a memorized fermentation level.Type: GrantFiled: November 29, 2005Date of Patent: July 6, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung-hee Hahm, Jae-seung Lee, Joo-young Ha
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Patent number: 7720555Abstract: A heating device for a field-device display module includes a heating element. The heating element is adapted to the shape of the field-device display module and is equipped such that it converts an electrical current to thermal energy. The heating element can be coupled to the field-device display module such that by the heating element the field-device display module can be heated.Type: GrantFiled: December 21, 2006Date of Patent: May 18, 2010Assignee: Vega Grieshaber KGInventor: Holger Staiger
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Patent number: 7700900Abstract: A panel arrangement for a domestic appliance, having a panel which can be fitted to the domestic appliance such that it is visible from the outside. Indicator and/or operator controls are provided which are mounted on the panel. A printed circuit board comprises control and possibly power electronics and can be arranged in the interior of the domestic appliance. The indicator and/or operator controls are connected to the printed circuit board. At least some of the indicator and/or operator controls are mounted on the panel substantially independently of the layout of the printed circuit board and are connected to the printed circuit board via at least one flexible supply line.Type: GrantFiled: March 16, 2006Date of Patent: April 20, 2010Inventors: Peter Geiger, Ronald Hegewald, Michael Seikel
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Patent number: 7696454Abstract: A cooking apparatus is provided having an apparatus body including a burner which heats an object. There may be a first image acquirer provided at one side of the apparatus body, the first image acquirer may be configured to acquire image information corresponding to a heat source generated by the burner. Additionally, a display may be provided at one side of the apparatus body to display the image information acquired by the first image acquirer.Type: GrantFiled: April 19, 2007Date of Patent: April 13, 2010Assignee: LG Electronics Inc.Inventors: Hyeun Sik Nam, Young Sok Nam, Seong Ho Cho, Kyung Ah Choi
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Patent number: 7692122Abstract: A ceramic heat conductor support disc for supporting an electrical heating element for electrically heated furnace installations. The support disc has a center aperture lying parallel to the longitudinal axis of the heating element, and one or more apertures located between the center aperture and the periphery of the disc. The disc is provided with one or more elongated openings running from the periphery to one of the apertures or to the center aperture, wherein each elongated opening penetrates the entire thickness of the disc.Type: GrantFiled: June 23, 2004Date of Patent: April 6, 2010Assignee: Sandvik Intellectual Property ABInventors: Thomas Lewin, Anke Krönert, Sune Linden
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Patent number: 7687744Abstract: A novel apparatus for producing combined presentation of light and aroma to produce a desired overall sensory effect. The includes a fragrance dispenser (31), a light source (42), an audio system (52), and a microprocessor (99). The fragrance dispenser (31) is refillable and controllable, so as to adjust the rate at which the fragrance dispenser dispenses a fragrance. The light source (42) comprises a plurality of LEDs (40a-40c) of at least two different colors and is controllable so as to adjust the operation of the plurality of LEDs (40a-40c). The audio system (52) controls sounds to be emitted from the apparatus. The microprocessor (99) controls the rate at which the fragrance dispenser (31) dispenses fragrance and the operation of the light source (42) and audio system (52).Type: GrantFiled: May 13, 2003Date of Patent: March 30, 2010Assignee: S.C. Johnson & Son, Inc.Inventors: Scott D. Walter, Jeffrey J. Wolf, Jose Porchia, David A. Tomkins, Thomas A. Helf, James R. Crapser, Kelley H. Rich, Barry T. Calpino
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Patent number: 7683294Abstract: A multistage control system of a Positive Temperature Coefficient (PTC) heater for a vehicle is disclosed with a PTC heater that contains heating elements relevant to a first, second, and third stages. An Electronic Control Unit (ECU) outputs a control signal to a first relay, which switches the first stage into an ON and OFF state, for controlling the operation of the first stage of the PTC heater. A heater controller outputs control signals to a second relay and third relay, respectively, for controlling the operation of the second and third stages of the PTC heater, only if the first stage of the PTC heater is in activation via the ECU, wherein the second relay and the third relay each switch the second and third stages into an ON and OFF state.Type: GrantFiled: December 7, 2005Date of Patent: March 23, 2010Assignee: Hyundai Motor CompanyInventor: Man-Ju Oh
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Patent number: 7667163Abstract: The thermostat includes a housing having at least a portion thereof illuminated by a light that changes color via a manual input. The light illuminates the display for easy readability while the variable color of the light allows a user to match the appearance of the thermostat to best complement the surrounding décor. User input elements provide for the manual adjustment of one or more characteristics of the light, such as visible color of the light. The light source comprises at least one LED for displaying a plurality of colors. In this case, to change the color of the light illuminating the translucent portion of the housing or backlighting the display, electronics within the thermostat control the drive signals to the LED in order to operate the LED to provide the desired color. The invention also contemplates filtering the light and manually adjusting the filtering to provide the desired aesthetics.Type: GrantFiled: July 10, 2006Date of Patent: February 23, 2010Assignee: Ranco Incorporated of DelawareInventors: Nicholas Ashworth, Grace Yoder
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Publication number: 20100018961Abstract: Provided are a cooking apparatus and a method for controlling the same. The cooking apparatus senses the size of a cooking vessel, or more specifically, the undersurface area of the cooking vessel, and selectively operates heaters accordingly. Therefore, food can be more efficiently cooked.Type: ApplicationFiled: December 14, 2007Publication date: January 28, 2010Applicant: LG ELECTRONICS INCInventors: Hee-Suk Roh, Byeong-Wook Park
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Patent number: 7652230Abstract: An operating device for a cooktop has a cover with a control panel with a plurality of operating areas. Below the panel, several FSR sensors are positioned. When a control panel is pushed down by a process of operation, the FSR sensor changes its electrical resistance resulting in change of a signals that can be detected and interpreted as operation of the appliance by a user.Type: GrantFiled: August 1, 2006Date of Patent: January 26, 2010Assignee: E.G.O. Elektro-Geraetebau GmbHInventor: Martin Baier
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Patent number: 7650833Abstract: A system for synchronization of a food preparation appliance and a holding station comprising a food preparation appliance for processing a food during a food preparation cycle and a holding station for maintaining food for a first predetermined period of time. The appliance and holding station communicate with each other. The appliance sends a signal to at least one holding when the food is transferred after the completion of the food processing cycle. A timer operatively coupled to the holding station. The timer countdown the elapsed time after the food has been prepared. Upon food transfer from appliance to the holding station, the remaining countdown is transferred from the appliance timer to the holding station timer. Holding station has a first countdown of the first elapsed time period and a second countdown of a time period less than the first elapsed time period by a predetermined time period.Type: GrantFiled: September 21, 2006Date of Patent: January 26, 2010Assignee: Technology Licensing CorporationInventors: Michael Pardoe, James T. Miller
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Patent number: 7638739Abstract: A removable cover is provided that includes a flexible elastic material forming a cover front portion and a plurality of edge portions. The plurality of edge portions are configured to be stretched over at least a portion of two or more sides of a thermostat, such that the cover may be secured onto a thermostat via the tension of the edge portions stretched over the thermostat. The cover is adapted to be placed onto the thermostat to provide protection for at least the front surface of a thermostat.Type: GrantFiled: December 15, 2005Date of Patent: December 29, 2009Assignee: Emerson Electric Co.Inventors: William D. Rhodes, Bartholomew L. Toth
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Patent number: 7635829Abstract: A road finisher has a terminal box from which an electric supply circuit originates to supply electric current to at least one electric heating element for heating work components. A device for supervising the function of the at least one electric heating element includes an induction coil at the terminal box to sense current in the supply circuit and an indicator circuit, preferably of a light emitting diode, is connected to the induction coil for detecting and indicating a voltage induced in the induction coil by the current flowing in the supply circuit of a heating element. In a preferred embodiment, a cable gland is attached to the control box through which a current supply wire of the electric supply circuit passes, and an induction coil is located in the cable gland to sense the current in the supply wire.Type: GrantFiled: December 4, 2006Date of Patent: December 22, 2009Assignee: Joseph Voegele AGInventor: Martin Buschmann
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Patent number: 7633037Abstract: An apparatus includes electrical contacts coupled to a LED. The apparatus further includes a positive temperature coefficient resistor in operative thermal communication and electrically in series with the LED. A resistance of the PTC resistor varies as a function of a temperature of the LED.Type: GrantFiled: December 19, 2006Date of Patent: December 15, 2009Assignee: Eveready Battery Co., Inc.Inventor: Peter F. Hoffman
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Patent number: 7628107Abstract: A food timing system is disclosed that includes a number of timer modules associated with food holding devices in a restaurant. The timer modules are connected in a network for communicating information about the food being held in food holding compartments of the food holding devices. Each timer module includes a plurality of timers, with each timer being associated with a food holding compartment of a food holding device. The timers measure the holding time of food in each food holding compartment and are capable of transferring the holding time to another timer when the food is transferred to a holding compartment associated with the other timer.Type: GrantFiled: May 2, 2007Date of Patent: December 8, 2009Assignee: Prince Castle, Inc.Inventors: Dennis John Vaseloff, Richard Lowell Thorne, Loren Jay Veltrop
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Publication number: 20090285569Abstract: In various embodiments, the invention provides a system for heating a liquid, such as, for example, water, comprising a plurality of liquid heaters, the inlets and outlets of which are respectively connected in a parallel flow relationship by respective manifolds, and configured to provide liquid having a temperature of greater than about 90 degrees Fahrenheit at a flow rate of greater than about 10 gallons per minute. In various embodiments, the present invention provides an electric tankless liquid heater system capable of delivering hot liquids, and in particular water, at even higher flow rates and or temperatures, including, but not limited to, flow rates greater than about: (1) 12 gpm; (2) 18 gpm; (3) 20 gpm; and (5) 20 gpm; and/or temperatures of greater than about: (1) 100° F.; (2) 120° F.; (3) 140° F.; and (4) 180° F.Type: ApplicationFiled: July 27, 2009Publication date: November 19, 2009Applicant: EEMAX, INCInventor: Edward Vincent Fabrizio
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Patent number: 7619181Abstract: A control system suitable for use with a bathing unit system having a water receptacle is provided. The control system comprises a heating module, a power source and a controller in communication with the heating module and the power source. The power source includes an energy storage member for storing energy collected from a solar panel, and is operative for supplying power generated from solar energy to the heating module. The controller is operative for causing the power source to supply power to the heating module at least in part based on first information derived from a temperature of the water within the water receptacle and second information derived from a condition associated with the power source. The controller is further operative for selecting between a first power source and a second power source for supplying power to the heating module.Type: GrantFiled: May 2, 2006Date of Patent: November 17, 2009Assignee: Gecko Alliance Group Inc.Inventor: Michel Authier
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Patent number: 7619186Abstract: An intelligent user interface for the selection of predefined cooking profiles for a number of different foods to be cooked in a multi-purpose oven using infrared heating. When a food has not been predefined for cooking in the infrared multi-purpose oven, procedures used for conventional cooking technologies may converted to for use by the multi-purpose oven so as to obtain substantially the same cooking results for the desired food. The intelligent user interface may have menus of different foods for programming cooking profiles for the infrared multi-purpose oven. Predefined “hot buttons” may be used for quick selection of a cooking profile for a desired food (e.g., common foods such as popcorn, pizza rolls, chicken wings, oven fries, and other prepared and frozen foods), and/or a menu screen may be scrolled through to select a cooking profile for the desired food.Type: GrantFiled: December 27, 2005Date of Patent: November 17, 2009Assignee: Applica Consumer Products, Inc.Inventors: Luis Cavada, Alvaro Vallejo, Victoria Vilbrandt
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Patent number: 7615726Abstract: An electric heater is provided with an identifying resistor associated with a connection between the heater and a fan control. When the electric heater is connected to the control, the identifying resistor provides information with regard to the capacity of the particular electric heater that is being attached to the control. The control then utilizes this particular capacity to control both the electric heater and an associated fan motor.Type: GrantFiled: March 3, 2006Date of Patent: November 10, 2009Assignee: Carrier CorporationInventors: Rajendra K. Shah, Eugene L. Mills, Jr., Jerry D. Ryan
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Patent number: 7608803Abstract: An appliance having an input device, a control, a motor, and an analog display is provided. The input device is employed to input a set point temperature. The control is operably coupled to the input device and receives the set point temperature from the input device. The motor is operably coupled to the control and receives instructions from the control based on the set point temperature. The analog display is operably coupled to the motor. The analog display is driven by the motor to temporarily display the set point temperature and then to display a current temperature as the current temperature increases toward the set point temperature.Type: GrantFiled: November 14, 2006Date of Patent: October 27, 2009Assignee: Robertshaw Controls CompanyInventor: David Alan Jerovsek
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Patent number: 7605349Abstract: A cooking appliance for cooking a foodstuff over a period of time including a shell having a heating cavity and a heating element to heat the heating cavity. A container is removably positionable within the heating cavity and includes a food cavity for receiving the foodstuff. A temperature probe is removably insertable into the foodstuff and a controller is mounted to the shell. The controller controls operation of the cooking appliance in a probe mode wherein the temperature probe is inserted into the foodstuff and transmits foodstuff temperatures to the controller for controlling the heating of the foodstuff, a program mode wherein the controller actuates the heating element to heat the container at a temperature for a selected amount of time and subsequently at a lower temperature and a manual mode wherein the controller actuates the heating element to heat the container at a selected temperature.Type: GrantFiled: February 28, 2006Date of Patent: October 20, 2009Assignee: Hamilton Beach Brands, Inc.Inventors: Jim Gaynor, Yvonne Olson, Adam Steinman
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Patent number: 7593789Abstract: The present invention provides a control system for a bathing unit that comprises a heating module, a temperature sensing entity and a heating module controller. The heating module includes a body that defines a passage through which water can flow, that has an inner surface and an outer surface. The heating module further includes a heating device that is operative for heating the water that flows through the body. The temperature sensing entity is mounted to the outer surface of the body such that the temperature sensing entity is in thermally conductive communication with water flowing through the body. The heating module controller is operative for obtaining temperature information associated with the temperature sensing entity for detecting at least in part on the basis of the temperature information the sufficiency of water flow through the body.Type: GrantFiled: March 27, 2006Date of Patent: September 22, 2009Assignee: Gecko Alliance Group Inc.Inventors: Florent Gougerot, Daniel Gaudreau, Benoit Laflamme, Christian Brochu, Jean Bizouard
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Publication number: 20090206070Abstract: An electronic control for a range including a control panel with a display surface, at least one control, and a display module. The display surface is substantially reflective, but allows transmission of light from an inside to an outside of the range. The display module includes an augmentation element to illuminate a display and transmit the illuminated display through the display surface. The display module can be disposed at an angle to the display surface. The display surface mimicking the surrounding material to allow the display surface to blend into the surface of the display module, with the surface being illuminated through designed to be camouflaged into the background. The at least one control can be a knob, a button, or a series of buttons or knobs. The display can provide function status of an item in the range.Type: ApplicationFiled: February 11, 2009Publication date: August 20, 2009Inventors: Matthew Ortner, Brent Bailey