| Patents for G05D 23 - Control of temperature (28,546) |
|---|
| 01/12/1982 | CA1116273A1 Expanded time constant condition control system |
| 01/12/1982 | CA1116146A1 Arrangement for control of the temperature of heat radiators in a co-tube system |
| 01/12/1982 | CA1115956A1 Temperature control system and pushbutton controlled pneumatic actuator |
| 01/06/1982 | EP0043279A2 Control system for electrical heating/cooling apparatus |
| 01/06/1982 | EP0043002A2 Minimum airflow control for individual units of a central air conditioning system |
| 01/05/1982 | US4309688 Measuring sensor |
| 01/05/1982 | US4308993 Heating system |
| 01/05/1982 | US4308991 Programmable electronic thermostat |
| 01/05/1982 | US4308911 Residential monitoring and control system |
| 01/05/1982 | CA1115819A1 Replacement thermostat adapter wall plate |
| 01/05/1982 | CA1115760A1 Control instrument for electric cooker plates |
| 12/30/1981 | EP0042383A1 Arrangement for the choke control of the heat output of a heating radiator |
| 12/29/1981 | US4308012 Dental pulp vitality tester |
| 12/29/1981 | US4307836 Pneumatic control means for a vehicle heat exchanger system or the like |
| 12/29/1981 | US4307576 Air conditioning system having a plurality of indoor units |
| 12/29/1981 | CA1115380A1 Temperature control for variable volume air conditioning system |
| 12/29/1981 | CA1115318A1 Safety circuit for electric bedcover |
| 12/29/1981 | CA1115317A1 Safety circuit for electric bedcover |
| 12/23/1981 | EP0042344A1 Temperature control device |
| 12/23/1981 | EP0042333A1 Control device for a ventilation device of an internal-combustion engine |
| 12/22/1981 | US4307276 Induction heating method for metal products |
| 12/15/1981 | US4305547 Water heater temperature control system |
| 12/15/1981 | CA1114457A1 Food temperature control in a microwave oven |
| 12/08/1981 | US4305005 Load controller |
| 12/08/1981 | US4304358 Thermostatic mixing valve |
| 12/08/1981 | US4304294 Thermal energy switch |
| 12/08/1981 | US4304219 Solar energy control system |
| 12/08/1981 | CA1114042A1 Logic controlled digital wall thermostat |
| 12/08/1981 | CA1114038A1 Refrigeration apparatus demand defrost control system and method |
| 12/02/1981 | EP0040689A1 Control and precontrol device for switching on and switching off operations and for condition ranges |
| 12/01/1981 | US4303982 System for the measurement and control of the heat input to a gas burner |
| 12/01/1981 | US4303816 Cooker apparatus for heating a cooking pot inductively |
| 12/01/1981 | US4303196 Temperature sensitive valve |
| 12/01/1981 | US4303195 Thermally responsive valve device |
| 12/01/1981 | CA1113439A1 Four-port thermally responsive valve |
| 11/25/1981 | EP0040416A1 Heated measurement sensor for physiological parameters with a built-in temperature-dependent switch |
| 11/24/1981 | US4302663 Control system for a heater |
| 11/24/1981 | US4302662 Control instrument for electric hot plates |
| 11/24/1981 | CA1113153A1 Temperature control apparatus |
| 11/18/1981 | EP0040086A1 Improved air conditioning control system with master and tracking controllers |
| 11/18/1981 | EP0039846A1 Air-conditioning control apparatus for automotive vehicles |
| 11/17/1981 | CA1112737A1 Apparatus for deriving a feedback control signal in a thermal system |
| 11/17/1981 | CA1112718A1 Mechanical degaussing for electric motors |
| 11/17/1981 | CA1112477A1 Temperature sensor means with integral temperature limit functions |
| 11/10/1981 | US4300199 Thermostat |
| 11/10/1981 | US4299354 Mixing valves |
| 11/10/1981 | US4299096 Device for overriding a time switch of an air conditioning system |
| 11/04/1981 | EP0038990A2 Method of regulating a heating unit comprising an absorption heat pump |
| 11/03/1981 | US4298946 Electronically controlled programmable digital thermostat |
| 11/03/1981 | US4298943 Heating system |
| 11/03/1981 | US4298165 Controls for heating system |
| 11/03/1981 | US4298163 Electronic multi-zone timed temperature control apparatus |
| 11/03/1981 | US4298056 Heat pump setback temperature control with cold weather override |
| 11/03/1981 | US4297851 Temperature sensing circuit with high noise immunity |
| 10/27/1981 | US4297562 Heat roller type fixing apparatus |
| 10/27/1981 | US4296795 Pneumatically operated control system and unit therefor and methods of making the same |
| 10/27/1981 | US4296770 Freeze drain valve |
| 10/27/1981 | CA1111529A1 Control means activated by several detectors of an electric heating system of which the elements are embedded in the structure |
| 10/27/1981 | CA1111528A1 Control for cryogenic freezing tunnel |
| 10/21/1981 | EP0038188A2 Air conditioner control method and apparatus |
| 10/20/1981 | US4296312 Electronic temperature sensing system for toaster appliances |
| 10/20/1981 | US4295602 Control valve |
| 10/13/1981 | US4295052 Circuit for motor vehicles |
| 10/13/1981 | US4295027 Microwave ovens with programmable control |
| 10/13/1981 | US4294404 Environmental control system |
| 10/13/1981 | US4294403 System and method for controlling the conditioning and delivery of air to a conditioned space |
| 10/13/1981 | US4294402 Control devices for heaters |
| 10/13/1981 | US4294401 Draft control arrangement |
| 10/13/1981 | CA1110713A1 Microwave oven with a combined control on time, temperature, function and power |
| 10/07/1981 | EP0037219A1 Apparatus for melting and dispensing thermoplastic material |
| 10/06/1981 | US4293029 Temperature control device for a heat pump |
| 10/06/1981 | US4293028 Arrangement for controlling room temperature |
| 10/06/1981 | US4293027 Control system for heating and cooling units |
| 10/06/1981 | US4293026 Energy conserver |
| 10/06/1981 | US4292949 Electronically controlled combustion air mixing valve for internal combustion engines |
| 10/06/1981 | US4292813 Adaptive temperature control system |
| 10/06/1981 | US4292811 Operating method for refrigerating machine |
| 09/30/1981 | EP0036567A2 Control device for a water circulation heater |
| 09/29/1981 | US4292501 Pyrolytic oven with a variable heating speed |
| 09/29/1981 | US4291833 Heating system with focused solar panels and heat pump assist |
| 09/29/1981 | US4291832 System powered reset velocity controller |
| 09/29/1981 | US4291749 Method and apparatus for controlling compartment temperature of a vehicle |
| 09/29/1981 | US4291717 Proportional stroke automatic temperature control system |
| 09/29/1981 | US4291572 Method and system for controlling the temperature of a heat measuring sensor especially in motor vehicles |
| 09/29/1981 | US4291543 Temperature regulator for household appliances |
| 09/29/1981 | CA1109930A1 Charging circuit for battery in thermostat with battery operated timer |
| 09/29/1981 | CA1109672A1 Stepped capacity constant volume building air conditioning system |
| 09/22/1981 | US4290986 Barrels |
| 09/22/1981 | US4290553 Rotary knob for thermostatic valves of radiators |
| 09/22/1981 | US4290551 Automatic temperature compensated boiler thermostat |
| 09/22/1981 | US4290481 Electronic thermostatic control for a heat/cool room air conditioning system |
| 09/22/1981 | US4290274 Liquid spray device with adaptive duty cycle |
| 09/17/1981 | WO1981002615A1 Gas-flow regulating system |
| 09/16/1981 | EP0035655A2 Coupling electrical or electronic switching elements and constructional components in hair driers |
| 09/15/1981 | US4289954 Energy conserving system for use with heating and/or hot water systems and the like |
| 09/15/1981 | US4289272 Temperature control apparatus |
| 09/15/1981 | US4289271 Damper construction for a gas fired combustion apparatus |
| 09/15/1981 | US4289195 Climate control device for the passenger compartment of motor vehicle |
| 09/15/1981 | US4288990 Controller for an air conditioning or heating system |
| 09/15/1981 | CA1108860A1 Position selectable glass surface temperature scanner |