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Patent Searching and Data


Matches 801 - 850 out of 3,191

Document Document Title
WO/2012/152986A1
The invention relates to a method and apparatus for controlling the trace heating of a pipe. The material conveyed in the pipe is heated with a heating cable (2) attached to the pipe and the temperature of the pipe (1) is monitored by a ...  
WO/2012/143193A1
The invention relates to an electric heating system (200) comprising at least one first resistance heating device (202), a second resistance heating device (204), a third resistance heating device (206), and at least one switching device...  
WO/2012/144746A2
The present invention relates to an electric pad having a self-regulating heating element, wherein the temperature can be accurately controlled within a particular temperature range, and be rapidly raised and maintained using a self-regu...  
WO/2012/142477A2
A method of controlling the temperature of an environment, including the steps of providing a thermostat and receiving a signal from an occupancy sensor indicating whether an area has been occupied for each discrete time period of a 24 h...  
WO/2012/134412A2
The present invention is a method for implementing the intelligent power management systems, which allows controlling and limiting power drawn from the mains or alternative energy sources, to the electric cooking devices (1), wherein sai...  
WO/2012/126708A1
The invention relates to an arrangement and to a method for de-icing a transparent window, in particular a vehicle windscreen, having an electric heating device, wherein, on the basis of a manually or automatically started de-icing proce...  
WO/2012/125520A1
Provided is a power supply apparatus, and an appliance including the power supply apparatus, which includes a filter that attenuates a noise component of an AC electric current. The filter lacks a capacitor establishing a conductive path...  
WO/2012/117274A1
The present invention provides an electric cooking appliance of which a control element is positioned separately outside, wherein the control element is used to control an electric heating appliance which is disposed in a main body. The ...  
WO/2012/113046A1
Shower and similar devices with extension of the water ducting into the inlet and outlet chamber, comprising the appropriate calculated and tested spacing between the water inlet (1) and outlet (2) of the device, of the heating element (...  
WO/2012/109224A2
A mobile heated cabinet and method of mitigating stratification of temperature within the interior of the mobile heated cabinet are disclosed, wherein the mobile heated cabinet can be used to both (a) store food at a stationary location ...  
WO/2012/100878A1
The invention relates to an electrical heater (10; 100), comprising at least one first resistance heating device (12; 18) and a second resistance heating device (14; 32), at least one pulse width modulation device (52; 120, 126), which i...  
WO/2012/087346A2
A fluid heater is disclosed and which has a heater, pump, and a plurality of temperature sensors which are electrically coupled with first and second temperature controlled relays, and wherein the fluid heater is operable to maintain a s...  
WO/2012/078097A1
Comfort warming control system (2) for a vehicle provided with a comfort warming system with one or more heating coils (4), comprising a control unit (6) and a feed unit (8) which is adapted to conveying to said heating coil a pulsewidth...  
WO/2012/062788A1
The invention relates to a device for controlling a complementary electric radiator (R) installed in a ventilation system used in the automotive sector, said device including at least two electronic modules each including a computer, a c...  
WO/2012/050964A1
Systems and methods for heating a material wherein the system includes an electrical contact adapted to receive current and a glassy carbon heater in electrical communication with the electrical contact. In one embodiment, the sample is ...  
WO/2012/048990A1
The present invention relates to a cooking hob (10) including at least two cooking zones (16, 18) and a balance system for adjusting the temperature of a cooking vessel (20) after said cooking vessel (20) has been moved from a first cook...  
WO/2012/044007A1
The present invention relates to an automatic heating apparatus for a mattress which automatically heats a portion of a mattress for a bed or the whole mattress for a bed, and more particularly, to an automatic heating apparatus for a ma...  
WO/2012/040585A2
An adaptive thermal regulator (10) which can regulate the temperature of many heating and/or cooling devices (12) with a resistive or Peltier effect heating and/or cooling element (14) and a sensor (16) with a resistance which varies wit...  
WO/2012/001523A2
A method of processing an object is disclosed. The method comprises heating the object by applying radio frequency (RF) energy, monitoring a value related to a rate of absorption of RF energy by the object during the heating, and adjusti...  
WO/2011/162559A2
A heater includes: a power source for supplying power; a heating section for receiving power from the power source and converting the received power into heat energy; an electrical leakage breaker circuit for cutting off a power transfer...  
WO/2011/152750A1
The invention relates to the production of heat formed other than by combustion. The essence of the invention consists of: a heat-generating electrode in the form of an electrically conducting plate (1), wherein a coating consisting of h...  
WO/2011/129961A1
A load control system and method of time multiplexing power to a plurality of holding shelves in a food holding cabinet to allow total cabinet power to be limited to electrical distribution capabilities. This method allows for individual...  
WO/2011/129962A1
A universal food holding cabinet for keeping precooked food warm. The food holding cabinet includes a plurality of row assemblies that each includes first and second spaced apart heater plates to form a food holding cavity. A bezel exten...  
WO/2011/117041A2  
WO/2011/116179A1
The present disclosure relates to a film heating device, having even heating, for high temperature long term use. The film based heating device of the present disclosure has a base film and at least a first and second laminate. The base ...  
WO/2011/037363A9
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 in...  
WO/2011/107065A1
The invention relates to a method for controlling the heat output in mains-operated domestic appliances, in particular electrical drinks preparation machines, in particular for minimizing flicker disturbances, by means of an electronic c...  
WO/2011/100008A1
A cooking application (10) is provided having an adaptive control system (50) to control the cooking temperature of a food product. The adaptive control system (50) includes cooking profiles for select food products, where the cooking pr...  
WO/2011/086184A1
An electronic actuating device is disclosed for activating and/or for controlling the power consumption of an electric load in the form of a heating element. Said actuating device comprises an electric activation device, which is connect...  
WO/2011/075089A1
The electrical power circuit in accordance with the invention enables to control, in a fast, safe and reliable manner, the flame glow plug located in the intake manifold and the magnetic valve in a diesel engine cold start system, the sa...  
WO/2011/069695A1
The invention relates to a method for controlling a cooking process for an item to be cooked contained in a cooking vessel, wherein the sound of the cooking process is detected by means of at least one acoustic sensor and the progression...  
WO/2011/071235A2
The present invention relates to a high-energy heat source apparatus applied with an inverter, and the apparatus comprises: a VVVF inverter that converts again a DC voltage, which was created by converting an AC voltage received through ...  
WO/2011/068304A2
The present invention relates to a multipurpose heating pad that can be placed atop a chair, mat, or other surface and used or placed below same and used, and more particularly, to a multipurpose heating pad formed as a standalone heatin...  
WO/2011/064464A1
The invention relates to a hybrid thermostat for an electric water heater, comprising a housing (2) provided with a base (3) and a lid (4), having, respectively, an inner profile enabling the arrangment, firstly, of the elements (6 and 1...  
WO/2011/055279A1
The invention relates to a cook top, comprising a cover plate (14), at least one temperature sensor (12) for measuring a bottom temperature of a cookware element (20) on the cover plate (14), and a control unit (18) for determining the t...  
WO/2011/052861A1
The present invention relates to an overheat prevention circuit for a heat source of a thermotherapy device used for providing heat fomentation and hot massage effects. When one of a plurality of heat sources is overheated, the overheat ...  
WO/2011/029152A1
A kettle including a heating element for heating liquid held in a chamber of the kettle is described. The kettle includes a user interface including a touch control and a display, the touch control including a transparent touch control s...  
WO/2011/029890A1
A pick tool for picking a planar object from a supply station is presented, in particular to be used for picking a semiconductor die from a carrier tape, said pick tool comprising: a work surface, said work surface comprising at least on...  
WO/2011/026384A1
An electric heater capable of automatically control heating includes a base(1), an upper cover(22), a lower cover(21), a control box(3) connected and integrated with the upper cover(22), a carbon pipe, a control device, a bracket(4) and ...  
WO/2011/023471A1
An improved thermostat, coordinated via a wireless connection with an electrical appliance to be controlled, characterised by comprising an electrical voltage generator (2) operating by snap-action, a thermodeformable element (4) acting ...  
WO/2011/025712A1
A raceway extends along an edge of roof of a structure and is adapted to house a cable, such as a heating cable designed. An open side of the raceway exposes the cable and allows for the insertion, replacement and inspection of the cable...  
WO/2011/010051A1
The invention relates to a heating assembly comprising a heat-conductive tube (42) that is immersed in a heat-expandable material of a thermostatic element (4) of a valve, electric heating means (6) arranged inside the tube, and a one-pi...  
WO/2011/006554A1
The invention relates to an air dryer (1) for compressed air system of a motor vehicle, having at least one electric heating element (3) and an electric resistance (5) for diagnosing the heating function of the heating element.  
WO/2010/139598A1
The invention relates to a hob comprising at least one heating zone (10), a temperature sensor (12) for detecting the temperature of a cookware element (14) placed on the heating zone (10), and a control unit (16) for operating the heati...  
WO/2010/134696A2
The present invention relates to a cooker. In the present invention, a carbon heater is used to cook foods in a cooking chamber and electric current applied to the carbon heater is controlled by a switching element, such that an effectiv...  
WO/2010/135600A2
Embodiments of the present disclosure provide methods, systems, and apparatuses related to maintaining a temperature of a target element. Some of the embodiments of the present disclosure provide an apparatus comprising a heating element...  
WO/2010/119028A1
The invention relates to an electrical circuit (9) for supplying an auxiliary fuel heater (10), comprising at least one load-current-carrying connection (11) from a connecting plug (12) to a controller (14) and at least one further load-...  
WO/2010/108101A2
Methods and system for controlling a heater conductor in a heating element including a sensor conductor separated from the heater conductor by an NTC layer. The heating element is coupled to a control circuit and the flow of electricity ...  
WO/2010/102670A1
A heater for aquariums (10), particularly of the immersion type, comprising a substantially test-tube-shaped main body (11, 111) which contains an electric control circuit (12, 112) for a heating element (13, 113). The heating element (1...  
WO/2010/080738A1
An inductively powered cooking appliance and an associated wireless power supply for producing an electromagnetic field. The cooking appliance may include a secondary and a metal portion where the wireless power supply is capable of prov...  

Matches 801 - 850 out of 3,191