Patents for G05D 23 - Control of temperature (28,546)
03/2000
03/08/2000CN1246670A Heater contol device
03/08/2000CN1246665A Image heating apparatus
03/07/2000US6034498 Servo adjustment method and apparatus therefor
03/07/2000US6032867 Flat plate thermostat and wall mounting method
03/07/2000US6032732 Well head heating system
03/07/2000US6032687 Water conservation system
03/07/2000CA2001227C Radiator valve fitting
03/02/2000WO2000011524A1 Resistance based process control device diagnostics
03/02/2000WO1999056522A3 A sequential cartridge for a mixing device, exchangeable for a thermostatic cartridge
03/02/2000DE19938971A1 Temperature regulation device for microtome cooling chamber; has separate regulation circuits for temperature of object and temperature of blade associated with common setting element
03/02/2000DE19909202C1 Expansion valve for coolant in cooling system, air conditioning system or heat pump has valve rod compensation body with approximately same cross-section as valve opening
03/02/2000DE19840868A1 Liquid viscosity measuring and regulating method; compares signal energy and amplitude required to maintain resonance frequency of vibration measuring element suspended in liquid with known viscosity characteristics
03/02/2000DE19837588A1 Limiting the temperature at the coupling between an endoscope and an optical cable by controlling the shutter opening based on temperature
03/01/2000EP0982553A2 Method for controlling refrigerator temperature by controlling cool air discharge direction
03/01/2000EP0981784A1 Water control device
03/01/2000EP0759197B1 Apparatus for controlling the temperature of and a moveable, electrically heated object
03/01/2000CN2366878Y Device for controlling temp. of transformer
03/01/2000CN2366877Y Single probe two cutting-off points type adjustable temp. controller
03/01/2000CN2365996Y Temp. displaying type device for controlling automatic constant temp. electric blanket
03/01/2000CN1245911A Method for controlling power supply for heat source of printing machine
02/2000
02/29/2000US6030504 Control circuit for water distiller
02/29/2000US6029687 Assembling structure for balance valve of cold/hot water mixing valve
02/24/2000DE19842102C1 Element for controlling the temperature of a surface in satellites and spacecraft has a functional layer consisting of an IR-transparent matrix material with embedded microparticles
02/23/2000EP0981033A2 Method for operating a refrigeration system in steady state operation
02/23/2000CN2365704Y Large on-off temperature differential ordinary pressing temperature controller
02/23/2000CN1245449A Reaction vessels
02/23/2000CN1049727C Controlling apparatus of air heater
02/23/2000CN1049612C Disposable reaction container
02/22/2000US6029119 Thermal management of computers
02/22/2000US6029094 Shower temperature and flow rate memory controller
02/22/2000US6027031 Method and apparatus for changing operational modes of a transport refrigeration system
02/17/2000WO2000008538A1 Domestic appliance
02/17/2000WO2000008537A1 Apparatus and method of regulating room heating
02/17/2000DE19835920A1 Überwachungs- und Bedienungseinrichtung für Heizungsanlagen Monitoring and service device for heating systems
02/16/2000EP0980034A1 Building heating control system
02/16/2000EP0979441A1 Circuit for heating a component
02/16/2000CN1244932A Valve system for servo control of fluid flows
02/15/2000US6024694 Humidifier for a thermal support apparatus
02/15/2000US6024290 Fluid tempering system
02/10/2000WO2000006931A1 Valve for hot-water systems
02/10/2000WO2000006137A2 Glucocorticoid-selective anti-inflammatory agents
02/10/2000DE19835622A1 Haushaltgerät Home Appliance
02/10/2000DE19835336A1 Temperature regulator for a cooker, has improved design with temperature sensor able to expand against spring contact when the temperature rises while the other end is pushed against by the temperature control switch
02/09/2000EP0978778A1 Humidity-modulated dual-setpoint temperature controller
02/09/2000EP0978692A2 Monitoring and operating device for heating installations
02/09/2000EP0978219A1 Method and apparatus for managing electromagnetic radiation usage
02/09/2000EP0977923A1 Sanitary proximity valving
02/09/2000CN2362695Y Temp.-controller for multi-head character printer
02/08/2000US6023222 Method of monitoring a plurality of control loops by regulation ratio monitoring
02/08/2000US6023052 Heater control
02/08/2000US6021803 Tapping point including a mixer for cold and hot water
02/07/2000CA2242277A1 3 phase thermal power sequencer
02/03/2000DE19832468A1 Switch assembly for an electric heating element in hot drinks machines
02/03/2000DE19756510C1 Verfahren zur Regelung der Temperatur eines in einem Behandlungsraum zu behandelnden Gutes sowie Vorrichtung Method for regulating the temperature in a treatment chamber of a material to be treated, as well as apparatus
02/03/2000CA2277324A1 Humidity-modulated dual-setpoint temperature controller
02/02/2000EP0977104A2 Bistable actuation device
02/01/2000US6018959 Method for controlling the superheat temperature of the refrigerant in an evaporator arrangement of a refrigeration system or heat pump system, and a device for implementing the method
02/01/2000CA2139546C Water and steam mixing device
02/01/2000CA2139392C Continuously calibrating temperature controller
01/2000
01/27/2000WO2000004582A1 Temperature control of electronic devices using power following feedback
01/27/2000DE19833201A1 Car interior temperature closed-loop control unit has existing temperature open-loop control unit armed by simple circuit for temperature control
01/26/2000EP0973427A1 Heating vessel and method of controlling the heating element of such a vessel
01/26/2000EP0973419A1 Power controller and method of operating an electrical smoking system
01/26/2000CN1048805C Refrigerator including freezing compartment and refrigerating compartment,and method for controlling same
01/25/2000US6018151 Predictive fusing system for use in electrophotographic printers and copiers
01/25/2000US6018150 Method of heating a medium to a desired temperature
01/25/2000US6018140 Image forming apparatus, control method for controlling the same and temperature control apparatus
01/25/2000US6016659 Reactive thermo elastic cryostat
01/20/2000WO2000002824A1 Heating a substrate support in a substrate handling chamber
01/20/2000DE19831272A1 Mischventil Mixing valve
01/20/2000DE19827780A1 Heater valve with improved visual characteristics and matching to heater unit
01/19/2000EP0973083A2 Sanitary mixing valve
01/19/2000EP0972976A2 Valve assembly
01/19/2000CN2359725Y Thermostat
01/19/2000CN1048560C Multi-channel intelligent moisture and temp. measuring & controlling instrument
01/18/2000US6015967 Ground drift-free switching circuit
01/18/2000US6015534 PCR sample tube
01/18/2000CA2122533C Digester temperature distribution control system
01/12/2000EP0971184A2 Pressure control valve
01/12/2000EP0970410A1 Thermostatic water mixer
01/12/2000EP0970331A2 Joule-thomson cryostat in-line valve flow controller
01/12/2000EP0776451B1 Process for setting the static overheating in expansion valves for coolant circuits
01/12/2000EP0647820B1 Operation control device for air conditioner
01/12/2000CN2358474Y Automatic temp.-controlled insulating box
01/12/2000CN1240924A Method for controlling temperature of refrigeration, unit and temperature control arrangement for refrigeration unit
01/11/2000US6012642 Drive mechanism for controlling a fluid flow
01/11/2000US6012476 Pressure balancer for use in a water inlet passage of a mixing faucet
01/11/2000US6012301 Thermal expansion valve
01/11/2000US6012291 Temperature control device of an optical semiconductor device
01/06/2000WO2000000875A1 A system for controlling temperature of a continuous polymerization process
01/05/2000DE19828312C1 System to control the temperature of sewage flowing into a basin
01/05/2000CN2357354Y Recording temp controller
01/04/2000US6009712 Temperature controller of optical module package
12/1999
12/30/1999DE19827886A1 Temperature-dependent actuator
12/29/1999EP0967537A2 Temperature control apparatus and method with recirculated coolant
12/29/1999EP0967536A2 Thermostatic expansion element
12/29/1999EP0967449A2 Method for controlling the temperature of a refrigeration unit and temperature control arrangement for a refrigeration unit
12/29/1999EP0966909A2 Food processor with a mixing vessel and a drive mechanism for an agitator in the mixing vessel
12/29/1999EP0904514B1 Ventilation system, particularly for use in the agricultural field
12/29/1999CN1047839C Cool-air duct for refrigerator