G05D 23 - Control of temperature

Patents for G05D 23 - Control of temperature (28,546)
11/1997
11/04/1997	US5682748 Power control circuit for improved power application and temperature control of low voltage thermoelectric devices
10/1997
10/30/1997	DE19716376A1 Thermostatic control device for a gas-operated water heater
10/30/1997	DE19617148A1 Power control of bimetallic energy regulator e.g. for small 6 W heating plate
10/30/1997	DE19616117A1 Heated seat, preferably for vehicle
10/30/1997	DE19616042A1 Temperature regulator for heater, esp. for motor vehicle
10/29/1997	EP0803788A1 Determination of ambient air temperature outside of an appliance
10/29/1997	EP0803689A1 Temperature control of an appliance using ambient air temperature determination
10/29/1997	EP0701711B1 Process and circuit for operating an electric car seat heater
10/29/1997	CN2265732Y Multifunctional electric blanket fuzzy controller
10/29/1997	CN1163361A Control method and system for temperature of hydraulic oil
10/28/1997	US5681494 Temperature control method for fixing device and fixing device and image forming apparatus using same temperature control method
10/23/1997	WO1997039397A1 Thermal protection of traction inverters
10/23/1997	WO1997039392A1 Device for regulating a heating installation, particularly in a residential building
10/23/1997	DE19615848A1 Thermostatisch gesteuerte Einstellvorrichtung für Heizungsventile Thermostatically controlled heating valves for adjusting
10/23/1997	DE19615749A1 Control of night-time temperature of central heating system
10/22/1997	EP0802473A1 Programming system applicable to a gas-fire
10/22/1997	EP0802472A2 Environmental control lock system
10/22/1997	EP0802076A2 Method of operation of a heating and/or air conditioning device
10/21/1997	US5678758 Temperature control device of a heating or cooling apparatus for saving energy
10/21/1997	US5678413 Refrigerator and method for controlling temperature thereof by controlling cool air discharge direction
10/21/1997	US5678300 Process for bringing the electric heating element into a housing
10/21/1997	CA2089330C Programmable control system for gas and liquid dispensing devices
10/16/1997	DE19714668A1 Controllable heating equipment for vehicle
10/15/1997	EP0800639A1 Temperature controlling cryogenic package system
10/15/1997	EP0711431B1 Thermostatic method and device
10/15/1997	EP0614516B1 Interactive elecronic thermostat with minimum and maximum temperature thermal limit switches
10/15/1997	CN2264597Y Drug-heating therapeutic equipment
10/14/1997	US5676869 Vertical heat treatment apparatus
10/14/1997	US5676309 Thermally responsive flow control valve
10/14/1997	US5676308 Thermostatic valve
10/14/1997	US5675979 Enthalpy based thermal comfort controller
10/10/1997	CA2202346A1 Heat generator for vehicle heating system
10/08/1997	EP0800130A1 Thermostatic device, particularly for the cooling system of an internal combustion engine
10/07/1997	US5674007 Method for calculating PMV of air conditioning system
10/07/1997	US5673850 Programmable thermostat with rotary dial program setting
10/07/1997	US5673680 Gas-heated apparatus
10/07/1997	US5673568 Apparatus and method for controlling an air conditioner
10/02/1997	WO1997036219A1 Thermostatically controlled mixing valve
10/01/1997	EP0798617A1 Two-way variable-section control valve for a refrigeration circuit
10/01/1997	EP0798501A1 Thermostatic valve head for heating installations
10/01/1997	CN1161079A 混合阀 Mixing valve
09/1997
09/30/1997	CA2121247C Model-based thermobalance with feedback
09/25/1997	DE19610778A1 Thermostatically controlled mixing cell
09/24/1997	EP0797136A1 Thermostatic mixer for plumbing systems
09/24/1997	EP0796637A2 Human suitable bed upper area warming process and its radiation device
09/24/1997	CN2262923Y Heat noodle electric needle controller
09/24/1997	CN1160237A Method for control of temp. rise of self-cooled electromagnetic de-ironing separator
09/23/1997	US5669226 Air conditioning apparatus for a vehicle
09/23/1997	CA2100013C Pressure balanced mixing valve
09/18/1997	WO1997034209A1 Electrical heating systems
09/18/1997	WO1997034116A1 Self-adjusting valve
09/18/1997	DE19642832C1 Air-conditioning compressor control method for vehicle
09/18/1997	DE19610148A1 Operational unit for vehicle heater or air-conditioning equipment
09/18/1997	DE19609930A1 Temperature regulating process for heating material for forging
09/18/1997	DE19609589A1 Operational unit for vehicle heater or air-conditioning equipment
09/18/1997	DE19533514A1 Controlled heating for food preparation
09/18/1997	CA2248685A1 Electrical heating systems
09/17/1997	EP0795807A1 Operating unit for a heat or air conditioning device of a vehicle
09/17/1997	EP0794898A1 Independent compartment temperature control for single-pack operation
09/17/1997	EP0633993B1 A fluid control system and a method of operating the same
09/16/1997	US5666816 Defrosting method and apparatus for refrigerator using GA-fuzzy theory
09/16/1997	US5666815 Method and apparatus for calculating super heat in an air conditioning system
09/10/1997	EP0794327A1 A motor vehicle
09/10/1997	EP0793822A1 Process for regulating room temperature by using an air conditioning apparatus with a ventilator switched step-by-step
09/09/1997	US5665314 Reservoir of heating fluid; chromatography
09/09/1997	US5664437 Cool-air duct for refrigerators
09/04/1997	WO1997032167A1 Enthalpy based thermal comfort controller
09/04/1997	WO1997032147A1 Mixing valve responsive to inlet pressure conditions
09/04/1997	WO1994018614A3 Power fluid heating system
09/03/1997	CN2261640Y Thyristor frequency modulation temperature controller
09/03/1997	CN1158410A Radiator thermostat element
08/1997
08/28/1997	WO1997031299A1 Process for monitoring several regulating circuits by regulation ratio monitoring
08/28/1997	DE19606776A1 Verfahren zum Überwachen mehrerer Regelkreise A method for monitoring a plurality of loops
08/28/1997	DE19606210A1 Stereolithographic technique departs from thin planar construction, into three dimensional deposition within gel matrix
08/27/1997	CN1157943A Image forming apparatus, control method for controlling the same and temp. control apparatus
08/26/1997	US5660750 Image heating apparatus with elastic heater
08/26/1997	US5660328 Water heater control
08/26/1997	US5660052 In a heat transfer system
08/21/1997	DE19606937A1 Thermostat valve attachment for room heating control
08/20/1997	EP0606335B1 Wireless communication system for air distribution system
08/19/1997	US5659454 Thermal protection apparatus for a secure electronic appliance, in particular a postage meter
08/19/1997	US5658480 Heating element control
08/19/1997	US5657640 Air conditioner
08/19/1997	CA2077199C Air conditioning system providing for individual work station control
08/13/1997	EP0757821A4 Temperature management for integrated circuits
08/12/1997	US5657238 Resistance measuring circuit, and thermal apparatus including the measuring circuit
08/12/1997	US5656986 Bistable actuator device
08/12/1997	US5656189 Heater controller for atomic frequency standards
08/12/1997	US5656187 Image fixing apparatus with power supply control based in part on heating resistor temperature
08/12/1997	US5655709 Electrical control system for relay operation responsive to thermostat input having improved efficiency
08/07/1997	WO1997028669A1 Model-based predictive control of thermal processing
08/07/1997	WO1997018102A3 Method of adjusting the interior temperature of motor vehicles and an air conditioning system for applying the method
08/07/1997	DE19701881A1 Cooking process controlling device
08/06/1997	EP0787273A1 Device for air conditioning control in an air-conditioned room containing textile machines
08/05/1997	US5655177 Image former apparatus having a fixing temperature in a printer mode lower than in a copy mode
08/05/1997	US5654904 Control and 3-dimensional simulation model of temperature variations in a rapid thermal processing machine
07/1997
07/31/1997	WO1997027524A1 Water draw-off system
07/31/1997	WO1997027417A1 Pipe connecting device
07/31/1997	DE19623396A1 Thermostatically controlled heating system valve with electrical heater filament
07/31/1997	DE19602388A1 Temperature control method for central heating for room

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