Patents for G05D 23 - Control of temperature (28,546)
06/1999
06/23/1999EP0924587A1 Method and device for temperature control of material to be treated in a treatment chamber
06/23/1999EP0924484A2 Method and apparatus for changing operational modes of a transport refrigeration system
06/23/1999EP0924053A2 Electric welding apparatus
06/23/1999EP0787273B1 Device and method for air conditioning control in an air-conditioned room containing textile machines
06/23/1999CN2325808Y Constant flow refrigeration temp. controller
06/23/1999CN1043820C Equipment for controlling of temp
06/23/1999CN1043810C Valve, especially thermostatic expansion valve
06/22/1999US5914885 Thermal treatment apparatus and method
06/22/1999US5913891 Thermal expansion valve and system including such device and method for making such device
06/22/1999US5913889 Fast response Joule-Thomson cryostat
06/17/1999WO1999030214A1 Programmable electronic device with a graphic program display system, especially for controlling, regulating and/or monitoring installations in buildings
06/17/1999DE19753364A1 Temperature control device for electrical heating equipment
06/17/1999DE19752135A1 Verfahren zur Heizstromregelung und Sitzheizungsregelschaltung Method for heating current and seat heating control circuit
06/16/1999EP0923013A1 Thermostat head for a valve
06/16/1999EP0922839A1 Thermostatic valve for temperature control of a pressure and control liquid over a bypass connection
06/15/1999US5911897 Temperature control for high power burn-in for integrated circuits
06/15/1999CA2190557C A pressure balancer structure for water passage of combination faucet
06/15/1999CA2108946C Heater control system
06/15/1999CA2082471C Hydronic heating water temperature control valve
06/10/1999WO1999027828A1 Heating vessel and method of controlling the heating element of such a vessel
06/10/1999WO1999023426B1 Reactive thermo elastic cryostat
06/10/1999DE19753347A1 Temperature reduction device for central heating system with thermostat regulation
06/09/1999EP0921457A2 Fluid flow control valve actuator
06/09/1999EP0921337A1 Temperature sensing type flow rate control valve
06/09/1999CN1219251A Home and building automation system
06/09/1999CN1218884A Temperature sensitive flow controlling valve
06/08/1999US5911094 Fixing device and image forming apparatuse using the same
06/08/1999US5910158 Fuzzy control apparatus and method of branched refrigerant flow and fuel combustion in multi absorption type heat pump
06/08/1999US5909843 Steam radiator exhaust valve
06/03/1999WO1999027756A1 Window heater
06/03/1999WO1999027430A1 Method for controlling heating current and seat heating control circuit
06/03/1999WO1999027407A1 Temperature control for microscopy
06/03/1999WO1999027312A1 Container
06/03/1999WO1999027311A1 Cooling apparatus employing a pressure actuated joule-thomson cryostat flow controller
06/02/1999EP0919647A1 Heat flux control device
06/02/1999EP0886484A4 Electronic controller for heating apparatus
06/02/1999EP0775340B1 Temperature control of near-infrared analyzer
06/02/1999DE19855474A1 Domestic heating control system
06/02/1999DE19751423A1 Scheibenheizung Window heater
06/02/1999CN2322178Y Automatic temp.-control electric switch
06/02/1999CN2322177Y Medical couplant calorstat
06/02/1999CN2322176Y Temp. control heater for chemical industry
06/02/1999CN1218327A Method and circuit configuration for power control with low switching surges for electric loads
06/01/1999US5909378 Control apparatus and method for maximizing energy saving in operation of HVAC equipment and the like
06/01/1999US5907953 Temperature controlling method and apparatus for refrigerator using velocity control of rotary blade
06/01/1999CA2180823C Protective thermostat
05/1999
05/27/1999WO1999011978A3 Diagnostic system for monitoring cooking profiles
05/27/1999DE19749535A1 Schaltung zum Beheizen eines Bauteils Circuit for heating of a component
05/26/1999EP0918271A2 Flow control device, in particular a valve
05/26/1999EP0918270A1 Thermostatic valve and manufacturing method thereof
05/26/1999CN2321036Y Distribution bus overtemperature warning device
05/25/1999US5907743 Image heating apparatus with control for phase control of alternating current
05/25/1999CA2144201C Electronic control system for a heating apparatus
05/20/1999WO1999024887A1 Circuit for heating a component
05/20/1999WO1999024886A1 Heater control
05/20/1999WO1999024701A1 Thermostat valve
05/20/1999DE19851524A1 Central heating boiler control method
05/19/1999EP0916903A2 Space heating system and method for its operatoin
05/19/1999EP0741880B1 Thermostatic valve for a radiator
05/19/1999EP0737286B1 Thermostat top part for radiator valves
05/18/1999US5904292 Modulating fluid control device
05/18/1999US5904291 Thermostatic faucet mixing valve
05/18/1999US5904047 Air conditioner control apparatus and method therefor
05/14/1999WO1999023426A1 Reactive thermo elastic cryostat
05/12/1999EP0915498A2 Apparatus and method for detecting a position error of a wafer
05/12/1999EP0915301A2 Room temperature control apparatus having feedforward and feedback control and method
05/12/1999DE19748973A1 Heating and ventilation valve
05/12/1999CN2318662Y Controller for temp. of electric heating pad
05/12/1999CN2318661Y Electronic temp. control instrument
05/12/1999CN2318660Y Boiler temp. controller
05/11/1999US5903799 Image heating apparatus with energization control
05/11/1999US5901732 Pressure balancing device
05/11/1999US5901562 Temperature control system for a multi compartment refrigerator
05/06/1999WO1999022284A1 Environmental condition control and energy-management system and method
05/06/1999WO1999022283A2 Electronic temperature controller, particularly for refrigeration appliances
05/06/1999WO1999022282A1 Flow control valves
05/06/1999WO1999022124A1 Thermostat for the cooling system of internal combustion engines
05/06/1999EP0697086B1 Refrigerant flow rate control based on evaporator dryness
05/06/1999DE19748548A1 Valve pushrod adjusting method
05/04/1999US5900179 Heating cable control and monitoring method and system
05/04/1999US5900178 Device for melting snow or ice
05/04/1999US5900177 Furnace sidewall temperature control system
05/04/1999US5899378 Plastic housing
05/04/1999US5899080 Air conditioning method and system
05/04/1999CA2101438C Mixer valve regulating unit, and a regulating unit piston slide
04/1999
04/30/1999CA2246776A1 Method and circuit configuration for power control with low switching surges for electrical loads
04/28/1999EP0911843A1 Refrigeration thermostat with controlled pressure equalization
04/28/1999CN2316665Y Automatic thermostatic cover for through-wall type automatic money drawing machine
04/28/1999CN2315874Y Fuel oil type steaming cabinet capable of auto-controlling lighting, extinguishing and burning
04/28/1999CA2251046A1 Pressure-equalizing control
04/27/1999US5897055 Actuator with an electrically heatable thermostatic operating element
04/21/1999EP0910056A1 Radio controlled heater regulator
04/21/1999EP0785914B1 Method and apparatus for controlling heating and cooling in segments of a fiber glass bushing
04/21/1999EP0630463B2 Electric instantaneous water heater
04/21/1999CN2315583Y Motor resetting thermoregulator
04/20/1999US5895596 Model based temperature controller for semiconductor thermal processors
04/20/1999CA2136236C Temperature control for portable diagnostic system
04/16/1999CA2249928A1 Thermostat having a temperature setting lever with tactiley determinable position
04/14/1999EP0908928A2 Baking furnace and control method therefor
04/14/1999EP0908809A1 Overmoulded closure member, particularly for a thermostatic valve and thermostatic valve with such a closure member