| Patents for G05D 22 - Control of humidity (1,229) |
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| 03/05/1996 | US5496108 Method and means for adding moisture to particulate material |
| 01/31/1996 | EP0694402A2 Humidifier apparatus for fluid-containing tubes and an improved ink-jet printer utilizing the apparatus |
| 01/25/1996 | DE4425412A1 Process and assembly control moisture content of particulate wastes |
| 12/12/1995 | US5474594 Method and apparatus for the desorption of a material which adsorbs moisture |
| 12/12/1995 | US5474380 Method for adding moisture to particulate material |
| 11/28/1995 | US5469707 Apparatus for, and method of, providing an atmosphere of predetermined humidity |
| 11/08/1995 | EP0681232A1 Building management set value decision support apparatus, set value learning apparatus, set value determining apparatus, and neural network operation apparatus |
| 10/17/1995 | US5458186 Refrigerator with kimchi seasoning and storing chamber |
| 10/12/1995 | DE4411958A1 Household laundry dryer |
| 09/19/1995 | US5450893 Humidistat and interface |
| 08/17/1995 | DE4423851A1 Dehumidifier for use in small spaces or unheated areas |
| 08/17/1995 | DE4404477A1 Combined ventilating, heating and cooling of building |
| 08/03/1995 | DE4409866A1 Controlling room air cooling appts. |
| 07/25/1995 | US5435146 Method and apparatus for determining relative humidity |
| 07/25/1995 | CA2062306C Humidity control apparatus |
| 07/11/1995 | US5431040 Method for measuring the humidity of hot air, apparatus for employing this method, and a hot air drying installation including this apparatus |
| 06/20/1995 | US5425902 Method for humidifying air |
| 05/11/1995 | WO1995012450A1 Humidifier and method for humidifying air |
| 04/19/1995 | EP0648992A1 Hot air temperature controlling device for washing and/or drying machine |
| 04/13/1995 | DE4402320A1 Moisture meter for determining the air moisture on a component |
| 04/04/1995 | US5402586 Device for controlling drying period of time in a washing machine |
| 03/16/1995 | WO1995007427A1 Sprinkler flow control apparatus and method |
| 03/16/1995 | DE4331062A1 Method and apparatus for monitoring and/or controlling ventilation or air-conditioning of interior spaces, in particular for their dehumidification |
| 03/07/1995 | US5394734 Apparatus for determining humidity concentration in a humidified air system |
| 02/28/1995 | CA2013035C Power controller for heater load |
| 02/17/1995 | CA2104206A1 Soil/medium/polar fluid impedance controller |
| 02/09/1995 | DE4325915A1 Method for measuring humidity of a material web on a continuous drier and device for carrying out the method |
| 01/26/1995 | WO1995002858A1 Circuit assembly for controlling the output of the heating element of a heater for drying a continuous strip of material |
| 01/12/1995 | DE4321863A1 Process and apparatus for the desorption of a moisture-adsorbing material |
| 01/11/1995 | EP0633461A2 Method and device for measuring the humidity of hot air and hot air drying plant using this device |
| 01/10/1995 | US5380440 Two dewatering of slurries controlled by video system |
| 12/08/1994 | DE4318843A1 Method for actuating frame heating systems in refrigerated furniture |
| 11/29/1994 | US5368786 Apparatus and methods for humidity control |
| 11/24/1994 | WO1994027203A1 Indoor climate controller |
| 11/24/1994 | DE4316717A1 Method for determining the degree of dryness of photographic paper |
| 11/22/1994 | CA2123958A1 Process for measuring humidity of hot air, device for the implementation of the process and hot air drying facility with such a device |
| 11/15/1994 | US5364024 Application independent, portable room temperature and humidity controller |
| 10/18/1994 | US5357441 Moisture content measuring apparatus and method |
| 10/11/1994 | US5355323 Humidity control method for an air conditioner which depends upon weather determinations |
| 10/11/1994 | US5353862 Humidity control device of air conditioner |
| 10/04/1994 | US5351855 Humidistat reset control |
| 09/13/1994 | US5346129 Indoor climate controller system adjusting both dry-bulb temperature and wet-bulb or dew point temperature in the enclosure |
| 09/13/1994 | US5346128 Humidity control system |
| 07/05/1994 | US5325604 Automatic control system for wood drying kiln |
| 06/21/1994 | US5321907 Method and apparatus for storing horticultural plants |
| 04/19/1994 | US5304174 Micromanipulator apparatus for surgical laser |
| 04/12/1994 | US5302270 Oxygen concentration or humidity controlling apparatus |
| 04/05/1994 | US5299365 Electric dryer circuit system |
| 03/09/1994 | EP0585864A1 Device for detecting humidity in a moistened air flow |
| 03/09/1994 | EP0585291A1 Apparatus for, and method of, providing an atmosphere of predetermined humidity |
| 02/15/1994 | US5286942 Induction steam humidifier |
| 02/15/1994 | US5285960 Hygroscopic solution; electrodes mounted in separate vials; controlling |
| 02/09/1994 | CN2155584Y Temp and humidity controller for use in concrete standard curing room |
| 01/12/1994 | CN1080741A Multi-channel intelligent moisture and temp. measuring and controlling instrument |
| 01/12/1994 | CN1080660A Apparatus and method of controlling moisture content within a reaction vessel |
| 01/04/1994 | US5274931 On-line moisture control method for powdered or granular materials and a system to execute the method |
| 01/04/1994 | CA1325834C Mill/dryer gas temperature control |
| 12/16/1993 | DE4319603A1 Drying wood by heated air - detecting moisture content of wood in drying chamber to control air temps. and/or throughput rate |
| 12/09/1993 | DE4310502A1 Ceramic-cell tensiometer controller for plant-watering appts. - operates on water supply valve in response to readings of pressure transducer combined with amplifier in tensiometer head |
| 11/02/1993 | US5257735 Automatic room environment controller |
| 10/14/1993 | WO1993020494A1 Humidistat reset control |
| 09/29/1993 | EP0562747A2 Oxygen concentration or humidity controlling apparatus |
| 09/28/1993 | CA1322583C Humidity controller |
| 08/31/1993 | US5240177 Container with device preventing dew condensation |
| 08/03/1993 | US5232152 Range hood fan with atmospheric humidity sensor |
| 07/27/1993 | US5230466 Humidity control apparatus |
| 07/07/1993 | EP0550380A2 Method and apparatus for detecting room humidity |
| 06/30/1993 | EP0549467A1 Stop control system for a laundry dryer |
| 05/27/1993 | DE4239615A1 Gas processing plant control system - controls cyclically operated adsorption dryer, esp. for compressed air drying |
| 05/04/1993 | US5207380 Irrigation control system |
| 04/27/1993 | US5205485 Apparatus and method of controlling moisture content within a reaction vessel |
| 04/07/1993 | EP0535952A1 Humidifier |
| 03/02/1993 | US5191643 Method and apparatus for refrigeration control and display |
| 03/02/1993 | CA1314102C Process and apparatus for controlling on-line a parameter of a moving sheet |
| 12/08/1992 | US5168754 Method and apparatus for detecting room humidity |
| 11/26/1992 | WO1992021080A1 Apparatus for, and method of, providing an atmosphere of predetermined humidity |
| 11/24/1992 | US5165180 On-line drying control method for powdered or granular materials and a system to execute the method |
| 10/15/1992 | DE4110786A1 Vorrichtung zur ermittlung der schichtdicke eines fluids Device for determining the layer thickness of a fluid |
| 10/05/1992 | CA2061278A1 Device for determining the thickness of a fluid film |
| 09/22/1992 | US5148826 Moisture monitoring and control system |
| 09/16/1992 | CN1064541A Automatic controlling method for separated air conditioner |
| 09/15/1992 | US5146692 On-line moisture control method for powdered or granular materials and a system for performing the method |
| 09/08/1992 | US5144811 Condensation control system for water-cooled electronics |
| 08/27/1992 | DE4205735A1 Air conditioner automatic control method - using external temp. sensor to measure temp. at known time intervals and evaluating weather conditions from values according to reference tables |
| 08/26/1992 | EP0208769B1 Method and apparatus for water vapor control in convection ovens |
| 07/21/1992 | USRE33998 Apparatus and process for producing an organic product from sewage sludge |
| 07/14/1992 | US5129234 Humidity control for regulating compressor speed |
| 07/01/1992 | EP0492652A2 Container with device preventing dew condensation |
| 06/24/1992 | CN2108326U Electronic automatic moisture controller |
| 06/23/1992 | US5123277 Apparatus and method for analyzing gas dryer performance |
| 04/22/1992 | CN2102535U Temperature controller |
| 03/24/1992 | US5097861 Irrigation method and control system |
| 03/18/1992 | CN2099333U Small-sized high power constant temp. constant humidity socket |
| 11/19/1991 | CA1292300C Humidity control apparatus for an area |
| 11/05/1991 | US5062276 Humidity control for variable speed air conditioner |
| 11/05/1991 | CA1291703C Air dryer |
| 10/29/1991 | US5060572 Continuous drier on rotary offset printing presses and operation of such a drier during the printing and cylinder washing processes with the web running |
| 10/24/1991 | DE4112198A1 Room humidity warning method - involves measuring room temperature over long period to determine critical point |
| 10/22/1991 | US5059291 Hydrogen ion conductor membrane, porous electrodes, collecting electrodes |
| 10/15/1991 | US5056547 Relative humidity generation technique |