| Patents for F24F 11 - Control or safety systems or apparatus (29,222) |
|---|
| 04/07/1999 | CN2313181Y Energy-saving controller of air-conditioner |
| 04/07/1999 | CN1213064A Method for controlling cool air dispersing operation of refrigerator |
| 04/07/1999 | CN1213062A Microcomputer controller for frequency-conversion air-conditioning system |
| 04/07/1999 | CN1213060A Multi-room air conditioning system |
| 04/06/1999 | US5890368 Dehumidifier |
| 04/01/1999 | WO1999016164A1 Power conversion apparatus and air conditioner using the same |
| 04/01/1999 | WO1999015838A1 Method and apparatus for energy recovery in an environmental control system |
| 04/01/1999 | WO1999015834A2 Temperature regulation device and convector |
| 03/31/1999 | EP0905462A2 Method of cooling a space |
| 03/31/1999 | EP0904514A1 Ventilation system, particularly for use in the agricultural field |
| 03/31/1999 | CN1212351A 空调机 Air conditioning |
| 03/31/1999 | CN1212350A Controller capable of regulating outlet section according to air conditioner energy |
| 03/30/1999 | US5887651 Reheat system for reducing excessive humidity in a controlled space |
| 03/30/1999 | CA2158489C Air conditioner |
| 03/24/1999 | CN2311720Y Water-cooling air-cooling automatic shifting and water-temperature control energy-storing apparatus for water heater of air conditioner |
| 03/24/1999 | CN1211708A Large temp.-difference electricity-saving water-stored cold load adjusting system |
| 03/23/1999 | US5884496 Cool air feeding system for refrigerator |
| 03/23/1999 | US5884492 Air conditioning system and method for providing precise psychometric conditions in an air conditioned space |
| 03/23/1999 | US5884491 Temperature controlling apparatus for refrigerator adopting fuzzy interference and method using the same |
| 03/23/1999 | CA2096614C Improvements to devices distributing and automatically regulating air flows, especially for the ventilation of premises |
| 03/23/1999 | CA2055101C System for controlling the differential pressure of a room having laboratory fume hoods |
| 03/18/1999 | WO1998049567A3 Analog spectrum display for environmental control |
| 03/18/1999 | DE19738819A1 Office building air-conditioning plant |
| 03/17/1999 | CN2310954Y Carbon monooxide removing machine for kitchen |
| 03/17/1999 | CN2310953Y Auxiliary moisture trimming device in air conditioning (hot air) ventilating pipe for bus or sedan |
| 03/17/1999 | CN1210959A Ventilation controller for bathroom and toilet |
| 03/16/1999 | US5882254 Laboratory fume hood controller utilizing object detection |
| 03/16/1999 | US5881951 Ventilator for beneath enclosed structures |
| 03/16/1999 | US5881806 Air distribution fan and outside air damper recycling control |
| 03/10/1999 | EP0900417A1 Home and building automation system |
| 03/10/1999 | EP0667006B1 Remote region vacuum regulator |
| 03/10/1999 | CN2310270Y Regulation valve for air conditioner |
| 03/10/1999 | CN1210232A 空气调节机 Air conditioner |
| 03/10/1999 | CN1210231A 空气调节机 Air conditioner |
| 03/10/1999 | CN1210230A 空气调节机 Air conditioner |
| 03/10/1999 | CN1210229A 空气调节机 Air conditioner |
| 03/09/1999 | US5878596 Power controllable type air conditioner |
| 03/04/1999 | WO1999010684A1 Auctioneering temperature and humidity controller with reheat |
| 03/03/1999 | EP0899520A2 Refrigerating cycle apparatus |
| 03/03/1999 | EP0899518A1 Ventilation system for a livestock building |
| 03/02/1999 | US5875812 Method of providing increased access to temperature and humidity control systems |
| 03/02/1999 | US5875639 Wind direction control method for air conditioner |
| 02/25/1999 | WO1999009357A1 Ventilator for window elements |
| 02/23/1999 | US5875109 Adaptive flow controller for use with a flow control system |
| 02/23/1999 | US5873519 Electronic thermostat with multiple program options |
| 02/23/1999 | CA2120154C Wireless communication system for air distribution system |
| 02/23/1999 | CA2102753C Method and apparatus for driving motor |
| 02/19/1999 | CA2211746A1 Ventilation controller using outside condition parameters and method to control humidity in buildings and basements |
| 02/18/1999 | WO1999008051A1 Method and apparatus for controlling air flow in indoor machine of air conditioner |
| 02/18/1999 | DE19735317A1 Display unit for car heating or air-conditioning plant |
| 02/17/1999 | EP0896889A2 Air conditioning process and device to control the air conditioning in the interior of, in particular, a vehicle. |
| 02/17/1999 | EP0670026B1 Air supply device |
| 02/17/1999 | EP0670025B1 Air supply and air evacuation device for an interior space |
| 02/17/1999 | CN2308038Y Temp. controller for ventilator coil |
| 02/17/1999 | CN1208157A Oil spoon switch to control the kitchen ventilator |
| 02/09/1999 | US5867997 Heating control apparatus of air conditioner and method thereof |
| 02/04/1999 | WO1999005779A1 Method and device for controlling drive of air conditioner |
| 02/04/1999 | DE19733521A1 Air heater for individual heating of several rooms |
| 02/04/1999 | DE19728578A1 Method for control of a vehicles air conditioning evaporator temperature as a function of the exterior dew point. |
| 02/04/1999 | DE19728577A1 Method for control of a vehicles air conditioning evaporator temperature as a function of the exterior dew point. |
| 02/03/1999 | EP0894714A1 Air humidifying method and device for aircraft cabins |
| 01/27/1999 | EP0893657A1 Humidity control thermostat and method for an air conditioning system |
| 01/27/1999 | EP0893308A2 Device mounted in vehicle |
| 01/27/1999 | EP0725948B1 Electro-thermal setting drive for control and shut-off fittings in heating and air-conditioning installations |
| 01/26/1999 | US5863246 To control pressure within a supply duct of a variable air volume system |
| 01/26/1999 | US5862982 Optimal ventilation control strategy |
| 01/26/1999 | US5862981 Ventilation control device for a bathroom |
| 01/26/1999 | US5862673 Operational control apparatus for home appliances and control method therefor |
| 01/21/1999 | WO1999002925A1 Air conditioning control system for variable evaporator temperature |
| 01/21/1999 | CA2295657A1 Air conditioning control system for variable evaporator temperature |
| 01/20/1999 | EP0892330A1 Environmental control system and method |
| 01/20/1999 | EP0891520A1 Fuzzy logic liquid level control |
| 01/20/1999 | CN1205415A 个人空调器 Personal Air Conditioner |
| 01/19/1999 | US5860473 Multi-zone automatic changeover heating, cooling and ventilating control system |
| 01/19/1999 | US5860285 System for monitoring outdoor heat exchanger coil |
| 01/13/1999 | CN1204753A Air conditioner automatically controlling operation based on supply voltage or supply frequency |
| 01/12/1999 | US5857906 Methods and apparatus for controlling the direction and flow rate of air discharged from an air conditioner |
| 01/12/1999 | US5857617 Ventilator control device |
| 01/12/1999 | US5857343 Room air conditioner having inlet and outlet closures and methods for their operation |
| 01/12/1999 | CA2139956C Air conditioning control system |
| 01/12/1999 | CA2106181C Temperature control apparatus |
| 01/12/1999 | CA2041137C Configuration wiring harness for hvac controller |
| 01/07/1999 | WO1999000631A1 Apparatus and method for preventing an evaporator for an air-conditioning system from freezing |
| 01/07/1999 | EP0889291A2 Improved adaptive flow controller |
| 01/07/1999 | EP0889290A1 Domestic apparatus for detecting and expulsing gas |
| 01/07/1999 | EP0888831A1 Apparatus and method to optimize a fume hood |
| 01/06/1999 | CN2303204Y Signal receiving device for air conditioner |
| 01/06/1999 | CN1204029A Defrosting apparatus of air conditioner and method thereof |
| 01/06/1999 | CN1204028A Heating control apparatus of air conditioner and method thereof |
| 01/06/1999 | CN1204017A Integrated active noise control system for air handling unit |
| 01/06/1999 | CN1041556C Power supply device for air conditioning control apparatus |
| 01/06/1999 | CN1041555C Method for controlling of air conditioner |
| 12/30/1998 | WO1998059201A1 Blowphone |
| 12/30/1998 | EP0887787A2 Integrated active noise control system for air handling unit |
| 12/30/1998 | CN1203346A Thermal wind exhausting air conditioner |
| 12/30/1998 | CN1203345A Humidity control thermostat and method for controlling air conditioning system |
| 12/29/1998 | US5854518 For detecting condensation backup within a condensation drain line hose |
| 12/29/1998 | US5853123 Signal transmission/reception device of air conditioner |
| 12/23/1998 | CN1202592A Wall cavity microphone turbulence shield |
| 12/22/1998 | US5851143 Disk drive test chamber |