Patents for G05D 23 - Control of temperature (28,546)
08/1982
08/10/1982US4343769 Air pollution control, nonexplosive
08/10/1982US4343296 Solar heating system
08/10/1982US4343224 Automatic control system
08/10/1982CA1129493A1 Electric power sharing device
08/05/1982WO1982002608A1 Control system for energy consuming installation
08/05/1982WO1982002594A1 An apparatus for simulating energy recovery
08/05/1982WO1982002520A1 Temperature regulation system for electric vehicules
08/03/1982US4342421 Thermostatic expansion valve for a refrigeration system
08/03/1982CA1129037A1 Refrigeration system control method and apparatus
07/1982
07/28/1982EP0056494A1 Thermostat for operating a control device
07/28/1982EP0056445A1 Method and apparatus for controlling a heating system
07/28/1982EP0056399A1 Modulated temperature control of structures with central heating units
07/27/1982US4341345 Method and apparatus for power load shedding
07/27/1982CA1128593A1 Deep fat fryer having a solid-state control circuit
07/20/1982US4340850 Temperature responsive control circuit
07/20/1982US4340173 Low voltage power supply
07/20/1982US4340113 Electric control method and apparatus for automobile air conditioning system
07/20/1982CA1128173A1 Control unit for starting a climatization procedure in a building
07/14/1982EP0055813A1 Thermally operated safety-valve
07/13/1982US4339649 Apparatus and method for R-C time constant circuit
07/13/1982US4339410 Temperature control system for coolant sustem of nuclear plant
07/13/1982US4339076 Control system for automobile air conditioners
07/13/1982US4338791 Microcomputer control for heat pump system
07/13/1982CA1127738A1 Automatic temperature calibration of thermal analyzers
07/07/1982EP0055574A2 Process and device for servo control
07/06/1982US4338511 Electronic thermostat equipped with an energy-saving device
07/06/1982US4338077 Method for controlling temperature of multi-zone heating furnace
07/06/1982US4337893 Multi-phase modular comfort controlled heating system
07/06/1982US4337891 Electric control device for a central heating boiler
07/06/1982US4337822 Digital thermostat
07/06/1982US4337821 Air conditioner system for automobiles
07/06/1982US4337818 Vehicle temperature control system
07/06/1982US4337621 Power element assembly
06/1982
06/29/1982US4337401 Adaptive load shedding
06/29/1982US4337388 Rapid-response water heating and delivery system
06/29/1982US4336902 Thermostat alterable by remote control
06/29/1982CA1126595A1 Water heater temperature control system
06/24/1982WO1982002004A1 Thermally controlled mixer and apparatus and methods of operating same
06/23/1982EP0054476A1 Security circuit for a cooling fluid temperature-control device of an internal-combustion engine
06/22/1982US4335848 System of central heating
06/22/1982US4335847 Electronic thermostat with repetitive operation cycle
06/22/1982US4335690 Temperature-detection type change-over valve
06/22/1982CA1126368A1 Batch option module
06/16/1982EP0053852A1 Solar collector
06/15/1982US4335341 Automatic control method and apparatus
06/15/1982US4335320 Multi-zone energy supply controller
06/15/1982US4334576 Thermostat control
06/15/1982US4334541 Thermal protective circuit for a hyperemia-inducing physiological sensor
06/15/1982CA1125888A1 Heat pump wrong operational mode detector and control system
06/15/1982CA1125600A1 Device for automatically regulating a choke valve in a carburetor for an internal combustion engine
06/09/1982EP0053394A2 Air condition control apparatus for cars
06/09/1982EP0053383A1 Process for computerized supervision of the total consumption of a group of electricity consumers
06/08/1982US4334147 Power control for appliance using high inrush current element
06/08/1982US4333606 Air intake control system in air conditioning system
06/08/1982US4333605 Variable input-resistance power supply circuit
06/08/1982US4333519 Controller for air conditioning units, heating units and the like
06/08/1982US4333316 Automatic control apparatus for a heat pump system
06/08/1982CA1125409A1 Automatic temperature controller with night setback and operating as a function of outside air
06/08/1982CA1125408A1 Adaptive electronic thermostat
06/01/1982USRE30953 Thermally actuated diffuser
06/01/1982US4333002 Multiple device control apparatus
06/01/1982US4332866 And a sodium-sulfur or lithium-iron sulfide battery system
06/01/1982US4332352 Multistage thermostat using integral initiation change means
06/01/1982CA1124815A1 Household refrigerator including a vacation switch
06/01/1982CA1124698A1 Dual bimetal relief valve
06/01/1982CA1124552A1 Low thermal expansion nickel-iron alloy
05/1982
05/25/1982US4332013 Characterizable distribution means in a supervisory and control system
05/25/1982US4331291 Pneumatic control circuit for air distribution systems
05/19/1982EP0051839A1 Control for automobile air conditioning system
05/19/1982EP0051831A1 Air-conditioning method and system for an automotive vehicle
05/18/1982US4330786 Method of controlling thermally controlling a thermal printing head
05/18/1982US4330082 Air mixing apparatus
05/18/1982US4330081 Water temperature control system for a clothes washing machine
05/12/1982EP0051307A1 Control for an air conditioning system
05/12/1982EP0051306A1 Control for automobile air conditioning system
05/11/1982US4329725 Control circuitry for multistage fans
05/11/1982US4328926 Air-handling unit
05/11/1982US4328855 Method and apparatus for controlling automobile air conditioners
05/11/1982US4328676 Thermoelectric environmental chamber
05/11/1982CA1123494A1 Heat pump system defrost control
05/11/1982CA1123404A1 Actuating apparatus for adjusting a movable element, particularly the closure member of a valve
05/05/1982EP0050978A1 Improvements relating to heat use control systems
05/05/1982EP0050941A1 Convection oven with a temperature control apparatus
05/04/1982US4328528 Two-wire condition control circuit means
05/04/1982US4328407 Heating system and control
05/04/1982US4328387 Fail-safe thermostatically controlled circuit for use in apparatus for melting and dispensing thermoplastic material
05/04/1982US4327864 Multiple function pneumatic thermostat
05/04/1982US4327559 Transport and chiller energy minimization for air conditioning systems
05/04/1982CA1123076A1 Night set-back thermostat
04/1982
04/29/1982WO1982001354A1 Electronic control of agricultural vehicles
04/28/1982EP0050331A2 System for controlling a vehicle-mounted air conditioner
04/28/1982EP0050287A2 Control system for a temperature conditioning apparatus
04/28/1982EP0050240A2 Arrangement for controlling the energy supply to electric ovens
04/27/1982US4326667 Automatic temperature adjusting type air conditioner
04/27/1982US4326386 Temperature control circuit for automobile air-conditioning system
04/20/1982US4325508 Thermostatic expansion valve with remote adjustment
04/20/1982US4325427 Dual thermostat control apparatus with dead band response
04/20/1982US4325426 Air conditioner system
04/20/1982US4325225 Electronic temperature control
04/20/1982US4325224 Method and apparatus for transport refrigeration system control