| Patents for G05D 23 - Control of temperature (28,546) |
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| 07/07/1998 | US5775270 Thermostatic valve for the coolant circulation system of an internal-combustion engine |
| 07/07/1998 | US5775124 Methods and apparatus for controlling the volume and entry direction of cool air supplied to a cooling chamber |
| 07/07/1998 | CA2037271C Control arrangement for a refrigeration apparatus |
| 07/02/1998 | DE19756953A1 Temperature control system for optical semiconductor device, e.g. laser diode, LED or photodiode |
| 07/02/1998 | DE19710905C1 Room heating system operating method |
| 07/02/1998 | DE19654542A1 Air conditioning system |
| 07/02/1998 | DE19654092A1 Control device for output delivered by IC engine coolant fluid pump |
| 07/01/1998 | EP0851331A1 Membrane control system and process |
| 07/01/1998 | EP0851179A2 Air conditioning device |
| 07/01/1998 | EP0850439A1 Adjustment device for a radiator thermostat |
| 07/01/1998 | CN2285484Y Board shape heat-exchanging type intelligent temp. controller |
| 07/01/1998 | CN1038961C Temperature measuring circuit for heating and cooking appliances |
| 06/30/1998 | US5774784 Temperature control system for electronic apparatus |
| 06/30/1998 | US5773755 Protective casing structure for electronic apparatus |
| 06/30/1998 | US5771705 Operating method for air conditioner |
| 06/30/1998 | US5771704 Operation control apparatus for air conditioner |
| 06/25/1998 | WO1998027236A1 Method for controlling the supply of energy to or drawing of energy from a mass of substance |
| 06/25/1998 | DE19653052A1 Central hot heating system with individual room temperature setting control |
| 06/25/1998 | CA2274139A1 Method for controlling the supply of energy to or drawing of energy from a mass of substance |
| 06/24/1998 | CN2284973Y 智能温度控制器 Intelligent Temperature Controller |
| 06/24/1998 | CN1185576A Method for controlling temp. of cold chamber for cooked food in refrigerator and apparatus thereof |
| 06/23/1998 | US5769315 Pressure dependent variable air volume control strategy |
| 06/23/1998 | CA2094498C Positive temperature coefficient thermistor heater device |
| 06/18/1998 | WO1998026339A1 Valve system for servo control of fluid flows |
| 06/18/1998 | WO1998026242A1 Cooling apparatus, in particular domestic refrigerators and/or freezers |
| 06/18/1998 | WO1998026134A1 Sanitary proximity valving |
| 06/18/1998 | DE19701379A1 Kältegerät, insbesondere Kühl- und/oder Gefriergerät für den Haushalt Refrigeration appliance, in particular refrigerator and / or freezer for household |
| 06/18/1998 | DE19651484A1 Power consumption optimising method for system of electrically heated and cooled loads esp. for industrial applications |
| 06/18/1998 | DE19651132A1 Sanitäre Näherungsarmatur Sanitary proximity fixture |
| 06/18/1998 | CA2275232A1 Valve system for servo control of fluid flows |
| 06/17/1998 | EP0848312A1 Fluid mixing device |
| 06/17/1998 | EP0848311A1 Actuating device |
| 06/17/1998 | CN2284419Y Cool and warm sensing indicator for child |
| 06/17/1998 | CN1185212A Electrical load optimization devicer |
| 06/16/1998 | US5767488 Oven preheat countdown timer |
| 06/16/1998 | US5765383 Automobile air-conditioner having improved control characteristics |
| 06/11/1998 | WO1998025114A1 Operating procedure related to a resistance heating element and device for applying same |
| 06/11/1998 | WO1998025086A1 Modulating fluid control device |
| 06/11/1998 | WO1998024548A1 Reaction vessels |
| 06/11/1998 | CA2274057A1 Modulating fluid control device |
| 06/10/1998 | EP0846358A1 Electrical load optimization device |
| 06/10/1998 | CN2283884Y Microscope electronic thermostat |
| 06/10/1998 | CN2283883Y Plug-in temp. regulator |
| 06/10/1998 | CN2283882Y Digital preset thermostat with temp. difference number quick regulation |
| 06/10/1998 | CN2283881Y Temp controller using pulsewidth modulated |
| 06/09/1998 | US5762839 Temperature control method for an injection molding machine |
| 06/09/1998 | US5762447 Method and apparatus of continuously measuring heat quantity need to melt snow lying on road and prevent freezing of road |
| 06/09/1998 | US5762265 Air-conditioning control unit |
| 06/04/1998 | DE19706736C1 Motor-based actuator for central heating thermostatic valves |
| 06/04/1998 | DE19652094C1 Einstellvorrichtung für ein Heizkörperventil Adjusting device for a radiator valve |
| 06/04/1998 | DE19650038A1 Verfahren zum Betreiben eines Widerstandsheizelementes und Vorrichtung zum Durchführen des Verfahrens A method of operating a resistive heating element and means for carrying out the method |
| 06/03/1998 | EP0845730A1 Heating control device |
| 06/03/1998 | EP0845119A1 A circuit arrangement for controlling the temperature of a heating element |
| 06/03/1998 | CN1183840A Thermostatic faucet mixing valve |
| 06/02/1998 | US5761083 Energy management and home automation system |
| 06/02/1998 | US5759149 Patient thermal support device |
| 06/02/1998 | US5758820 Integrated in a hot water heating system |
| 06/02/1998 | CA2010758C Temperature and humidity auctioneering control |
| 05/27/1998 | EP0844546A1 Control device for a thermostatic valve |
| 05/27/1998 | EP0844431A2 System and method for controlled delivery of liquefied gases |
| 05/27/1998 | EP0575512B1 Parenteral fluid warmer cassette |
| 05/27/1998 | CN1182857A Method and device for cooling rooms |
| 05/27/1998 | CN1182848A Flowrate control valve |
| 05/26/1998 | US5758228 Image forming apparatus, control method for controlling the same and temperature control apparatus |
| 05/26/1998 | US5758016 Method of obtaining saving of energy and apparatus for utilization in said method |
| 05/26/1998 | US5757356 Input data display device |
| 05/26/1998 | US5756969 Heating control apparatus |
| 05/26/1998 | US5755670 System and method for controlling the temperature of a catheter-mounted heater |
| 05/26/1998 | US5755283 Combined thermostat and selector valve arrangement for gas driven heat pump systems |
| 05/26/1998 | US5755262 Electrically actuatable faucet having manual temperature control |
| 05/22/1998 | WO1998020975A1 Temperature-regulating block with temperature-regulating devices |
| 05/20/1998 | EP0843167A1 Temperature controller |
| 05/20/1998 | EP0771489A4 Power control circuit for improved power application |
| 05/20/1998 | DE19647158A1 Temperature path regulation method for industrial oven for curing of plastics |
| 05/19/1998 | US5753794 Internal combustion engine having oxygen sensor with reference criterion calibration |
| 05/19/1998 | US5752654 Method and apparatus for providing supplemental heating |
| 05/14/1998 | WO1998020290A1 A thermal expansion valve and system including such device and method for making such device |
| 05/14/1998 | DE19749623A1 Control unit for central heating radiator with liquid circulation |
| 05/14/1998 | DE19646933A1 Device for thermostat-regulated cooling medium circuit controlled by a pump for internal combustion engine |
| 05/14/1998 | DE19646200A1 Temperature regulating device for telephone handpiece |
| 05/14/1998 | DE19644535C1 Automobile accessory heater switching method |
| 05/13/1998 | EP0841607A1 Thermostatic heat control |
| 05/13/1998 | EP0841510A1 Flow control valve |
| 05/13/1998 | EP0793822B1 Process for regulating room temperature by using an air conditioning apparatus with a ventilator switched step-by-step |
| 05/13/1998 | CN1181805A Feed forward control of expansion valve |
| 05/13/1998 | CN1181525A High thermal gain oven |
| 05/12/1998 | US5751916 Building management system having set offset value learning and set bias value determining system for controlling thermal environment |
| 05/12/1998 | US5750963 Apparatus for controlling the heating of foodstuffs |
| 05/12/1998 | US5750961 Method for controlling the actual temperature of an intermittently operated heating means, particularly of an electric heating means |
| 05/12/1998 | CA2147065C Method of refrigeration case control |
| 05/12/1998 | CA2025279C Zone control system providing synchronization of system operation with the zone of greatest demand |
| 05/07/1998 | WO1998019085A2 Valve block and associated heating element |
| 05/07/1998 | WO1998019057A1 Two stage thermostatic valve device |
| 05/07/1998 | DE19643902A1 Ventileinrichtung sowie Heizkörper mit dieser Valve means and heaters with this |
| 05/06/1998 | EP0840192A2 System and method for heater control for evaporation of cryogenic fluids for cooling scientific instruments |
| 05/06/1998 | CN1180817A Air conditioner control apparatus and method therefor |
| 05/05/1998 | US5747818 Thermoelectric cooling in gas-assisted FIB system |
| 05/05/1998 | US5747778 Hot melting iron having a safety control circuit board |
| 05/05/1998 | US5747777 Heater control device |
| 05/05/1998 | US5747774 Heat fixing apparatus with temperature control based on AC power waves |