| Patents for G05D 23 - Control of temperature (28,546) |
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| 09/07/1999 | US5948303 Temperature control for a bed |
| 09/07/1999 | US5948297 Method and circuit arrangement for operating an electric seat heating means of a vehicle |
| 09/07/1999 | US5947370 For monitoring/controlling the state of a thermal process |
| 09/07/1999 | US5947111 Apparatus for the controlled heating of process fluids |
| 09/02/1999 | DE19806771A1 Regulation arrangement, especially of temperature and/or pressure |
| 09/01/1999 | CN2336388Y Laminated movable contact spring hand reset temp.controller |
| 09/01/1999 | CN2336387Y Mannitol pyrolysis storage tank |
| 09/01/1999 | CN2336386Y Cold- and hot-liquid mixing thermostat |
| 08/31/1999 | US5944255 For a water delivery system |
| 08/31/1999 | US5944098 Zone control for HVAC system |
| 08/31/1999 | US5943917 Thermostat having a temperature setting lever with tactilely determinable position |
| 08/31/1999 | US5943871 Thermal expansion valve |
| 08/31/1999 | CA2185142C Pressure balancing device |
| 08/31/1999 | CA2145944C Electronic thermostat having high and low voltage control capability |
| 08/31/1999 | CA2041247C Cooling apparatus for electronic equipment |
| 08/26/1999 | DE19728803C1 Arrangement for measuring and regulating temperature e.g. for adjusting a heating system |
| 08/25/1999 | CN2335179Y Three-phase temp. controller |
| 08/24/1999 | US5941086 Expansion valve unit |
| 08/24/1999 | US5941083 To be processed to a target temperature |
| 08/24/1999 | CA2210102C Installation for melting snow or ice , especially on roofs and in roof downpipes or the like |
| 08/18/1999 | EP0936524A1 Safety cartridge for a thermostatic mixing valve |
| 08/18/1999 | EP0936424A2 Expansion valve |
| 08/18/1999 | CN2334050Y Special cam for regulating temp. controller |
| 08/18/1999 | CN1226014A Improvements in temperature controllers |
| 08/17/1999 | US5940786 Temperature regulated clock rate for microprocessors |
| 08/17/1999 | US5940785 Performance-temperature optimization by cooperatively varying the voltage and frequency of a circuit |
| 08/17/1999 | US5938984 Temperature regulating method of a humidifier according to a surrounding temperature |
| 08/17/1999 | US5938961 Electronic controller for heating apparatus |
| 08/17/1999 | US5937942 Electronic programmable thermostat with temporary reset |
| 08/17/1999 | US5937940 Method and system for predicting air discharge temperature in a control system which controls an automotive HVAC system |
| 08/12/1999 | WO1999040497A1 Temperature controller for zone division heater |
| 08/11/1999 | EP0935181A2 Self-learning control method and self-learning control system for the control of a tempering device |
| 08/11/1999 | EP0934479A2 Valve block and associated heating element |
| 08/11/1999 | CN1225504A Apparatus for forming thin film using microwave and method therefor |
| 08/10/1999 | US5934554 Room temperature sensor and thermostat control device |
| 08/10/1999 | US5934553 Thermostatic valve |
| 08/10/1999 | US5934552 Thermally responsive valve assembly |
| 08/10/1999 | US5934369 Thermal storage controller |
| 08/10/1999 | US5934368 Air-cooled electronic apparatus with condensation prevention |
| 08/10/1999 | US5934084 Air conditioner having a method and apparatus for performing a dry operation to remove humidity during a cooling mode |
| 08/05/1999 | WO1999038426A1 Thermostat with thermistors and switch-relays for heating resistors in an electrical household appliance |
| 08/04/1999 | EP0697087B1 Refrigerant flow rate control based on liquid level in the phase separator of a dual evaporator two-stage refrigeration system |
| 08/04/1999 | CN2331900Y Variable frequency energy-saving controller for water pump of air conditioner |
| 08/04/1999 | CN1224864A 2/3 handle pressure balancer system |
| 08/04/1999 | CN1224823A Room temperature control apparatus having feedforward and feedback control and method |
| 08/03/1999 | US5933085 Electronic lock system |
| 08/03/1999 | US5931376 Device for air-conditioning control in an air-conditioned room having textile machines |
| 08/03/1999 | US5931375 Valve for a system having an energy-carrying medium |
| 08/03/1999 | US5931011 Low temperature storage cabinet |
| 08/03/1999 | US5931010 Method and apparatus for controlling a temperature of a cooked food chilling chamber in a refrigerator |
| 08/03/1999 | CA2180113C Defrosting apparatus for refrigerators and method for controlling the same |
| 07/29/1999 | WO1999038356A1 Demand anticipation control system for a high efficiency ultra-pure fluid heater |
| 07/28/1999 | EP0931989A2 Method and apparatus for controlling supplemental heat in a heat pump system |
| 07/28/1999 | EP0931681A2 Flow regulating valve apparatus for air conditioning systems |
| 07/28/1999 | EP0931214A1 Method for thermoregulating inlet air, and thermostat needed for its application |
| 07/28/1999 | EP0701687B1 Resistance measuring circuit, and thermal appliance, electrical thermometer and cold-generating appliance including such a measuring circuit |
| 07/28/1999 | CN2331018Y Device for regulating human body external local ambient temperature |
| 07/28/1999 | CN1224144A Method and apparatus for controlling supplemental heat in heat pump system |
| 07/27/1999 | US5928551 Induction heating fixing apparatus |
| 07/27/1999 | US5927599 Wireless air conditioning control system |
| 07/27/1999 | US5927597 Mixer tap battery cartridge with thermostatic temperature control |
| 07/27/1999 | US5927398 Device identification system for HVAC communication network |
| 07/22/1999 | WO1999022283A3 Electronic temperature controller, particularly for refrigeration appliances |
| 07/21/1999 | CN2330007Y Submersible glass tube liquid crystal displaying temp controlling heater |
| 07/21/1999 | CN2330006Y Kick temp controller with rivet sleeve |
| 07/21/1999 | CN2330005Y Intelligent temp controller |
| 07/20/1999 | US5926776 Smart thermostat having a transceiver interface |
| 07/20/1999 | US5926390 Programmed temperature controller |
| 07/20/1999 | US5924486 Environmental condition control and energy management system and method |
| 07/20/1999 | US5924289 Controlled temperature cabinet system and method |
| 07/20/1999 | CA2227523A1 Domestic electric energy control |
| 07/14/1999 | EP0929206A2 Thermal housing for optical circuits |
| 07/14/1999 | EP0699316B1 Heating control apparatus |
| 07/13/1999 | US5921099 Air conditioner temperature control apparatus |
| 07/13/1999 | US5921090 Control method for a cryogenic refrigeration system |
| 07/13/1999 | CA2162212C A temperature-responsive, locking mechanism for, and in combination with a fluid valve |
| 07/13/1999 | CA2009197C Concentrative control method of cooling a plurality of thermal loads |
| 07/08/1999 | WO1999034158A2 Joule-thomson cryostat in-line valve flow controller |
| 07/07/1999 | EP0927919A1 Electronic thermostat control unit and its use in multipoint temperature controller for refrigeration and heating systems |
| 07/07/1999 | EP0927542A2 System and method for MRI-guided cryosurgery |
| 07/06/1999 | US5918668 System for increasing the temperature of air initially delivered by a heat pump |
| 07/06/1999 | US5918665 Method of thermal coupling an electronic device to a heat exchange member while said electronic device is being tested |
| 07/06/1999 | US5918471 Joule-Thomson cryostat in-line valve flow controller |
| 07/06/1999 | CA2172561C Air conditioning control unit |
| 07/06/1999 | CA2169044C Thermostat |
| 07/01/1999 | DE19756628A1 Time-switched standby vehicular heating unit with temperature override |
| 07/01/1999 | DE19755200A1 Regulatory device for several thermostatic valves |
| 07/01/1999 | DE19755036A1 Thermostat valve for heating plants |
| 06/30/1999 | EP0861164B1 Method of adjusting the interior temperature of motor vehicles and an air conditioning system for applying the method |
| 06/30/1999 | CN2326997Y High-precision self-operated temp. regulating device |
| 06/30/1999 | CN1221501A Thermal confort controller |
| 06/30/1999 | CN1221249A Wave-wide regulation controlled electric circuit for D. C. brushless fan |
| 06/30/1999 | CN1221095A Air conditioner having method and apparatus for performing dry operation to remove humidity during cooling mode |
| 06/29/1999 | USRE36242 Helmet-mounted air system for personal comfort |
| 06/29/1999 | US5916250 Process for setting the static superheating in expansion valves for coolant circuits |
| 06/29/1999 | CA2155118C Power fluid heating system |
| 06/29/1999 | CA2040095C Control in combination with thermostatically responsive assembly |
| 06/24/1999 | DE19756104A1 Regulating input temperature of central heating system or heating circuit |
| 06/24/1999 | DE19754928A1 Programmable electronic arrangement with graphical program representation system, esp. for controlling, regulating and/or monitoring building installations |
| 06/23/1999 | EP0924588A1 Electronic thermostat control unit and its use in multipoint temperature controller for refrigeration and heating systems |