G05D - Systems for controlling or regulating non-electric variables

More topics under "G05D - Systems for controlling or regulating non-electric variables" (112,028)
G05D 1 - Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot (23,865)
G05D 11 - Ratio control (5,344)
G05D 13 - Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover (2,129)
G05D 15 - Control of mechanical force or stress; Control of mechanical pressure (702)
G05D 16 - Control of fluid pressure (11,321)
G05D 17 - Control of torque; Control of mechanical power (1,130)
G05D 19 - Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase (1,310)
G05D 21 - Control of chemical or physico-chemical variables, e.g. ph-value (1,435)
G05D 22 - Control of humidity (1,229)
G05D 23 - Control of temperature (28,546)
G05D 24 - Control of viscosity (188)
G05D 25 - Control of light, e.g. intensity, colour, phase (1,183)
G05D 27 - Simultaneous control of variables covered by two or more of main groups (2,795)
G05D 29 - Simultaneous control of electric and non-electric variables (99)
G05D 3 - Control of position or direction (13,741)
G05D 5 - Control of dimensions of material (848)
G05D 7 - Control of flow (11,410)
G05D 9 - Level control, e.g. controlling quantity of material stored in vessel (4,688)
G05D 99 - Subject matter not provided for in other groups of this subclass (65)

Patents for G05D - Systems for controlling or regulating non-electric variables (141)
06/1999
06/23/1999	EP0924588A1 Electronic thermostat control unit and its use in multipoint temperature controller for refrigeration and heating systems
11/1998
11/18/1998	EP0877976A1 Self-optimizing detergent controller
06/1998
06/11/1998	WO1998024548A1 Reaction vessels
07/1997
07/08/1997	US5645379 Material flow and air-quality protection, in a particulate-material gun usable with silica fume
05/1997
05/23/1997	CA2190914A1 Material flow and air-quality protection, in a particulate-material gun usable with silica fume and the like
02/1997
02/11/1997	CA2072760C Method and apparatus for controlling temperature of a liquid
11/1996
11/27/1996	EP0744680A1 Method and apparatus for guiding a driverless vehicle
10/1996
10/30/1996	CN1134541A Controller and process for explosives mixing and loading
09/1996
09/11/1996	CA2171364A1 Controller and process for explosives mixing and loading
04/1996
04/10/1996	EP0507918B1 Method and apparatus for controlling temperature of a liquid
07/1995
07/18/1995	US5434781 Method and apparatus for guiding a driverless vehicle using a sensor tracking a cable emitting an electromagnetic field
09/1994
09/20/1994	US5348223 Method and apparatus for controlling temperature of a liquid
09/1993
09/08/1993	CN1076020A Method of and apparatus for dispensing a substance
08/1993
08/04/1993	EP0472625B1 Method of fixing a temperature sensitive element of a heat consumption metering system to a spot welded sheet iron radiator
12/1992
12/01/1992	CA1311035C Method of and an arrangement for the automatic steering of a vehicle
10/1992
10/14/1992	EP0507918A1 Method and apparatus for controlling temperature of a liquid.
08/1992
08/26/1992	EP0243382B1 Process and installation for the automatic control of a utility vehicle
04/1992
04/30/1992	WO1992008178A1 Method and apparatus for controlling temperature of a liquid
03/1992
03/04/1992	EP0472625A1 Method of fixing a temperature sensitive element of a heat consumption metering system to a spot welded sheet iron radiator.
10/1991
10/23/1991	EP0229175B1 Position sensor and system
09/1991
09/04/1991	CN1054290A Turbine-medium flow monitor
11/1990
11/29/1990	WO1990014583A1 Method of fixing a temperature sensitive element of a heat consumption metering system to a spot welded sheet iron radiator
10/1989
10/31/1989	US4878003 Process and installation for the automatic control of a utility vehicle
03/1988
03/15/1988	US4731744 Position sensor and system
11/1987
11/04/1987	EP0243382A1 Process and installation for the automatic control of a utility vehicle.
06/1987
06/23/1987	CA1223318A1 Lockout positionable sensing unit for row crop harvester guidance system
04/1987
04/23/1987	WO1987002483A1 Process and installation for the automatic control of a utility vehicle
01/1987
01/29/1987	WO1987000619A1 Position sensor and system
02/1986
02/11/1986	US4569636 Device for regulating the delivery of rotary compressors
05/1985
05/07/1985	US4515515 Compressor servomechanical regulator
09/1984
09/04/1984	CA1173805A1 Compressor
09/1983
09/13/1983	US4403920 Device for regulating the output quantity of a compressed medium
11/1982
11/09/1982	CA1135364A1 Method and apparatus for measuring the degree of fullness of a mill driven by an electric motor
06/1982
06/08/1982	CA1125143A1 Process and mechanism for evolutive pulp flow regulation
09/1981
09/15/1981	CA1108957A1 Method and apparatus for controlling intravenous administration of fluid to a patient
11/1980
11/11/1980	US4232703 Safety close-off valve arrangement for pipe conduit systems and installations
06/1979
06/26/1979	CA1057065A1 Control systems for steam turbine plants including turbine bypass systems
05/1979
05/08/1979	CA1054238A1 Control system for alumina reduction cells
10/1978
10/24/1978	US4121584 Method and apparatus for controlling the dispensing of fluid
09/1978
09/12/1978	US4113845 Disproportionation of chlorosilane
06/1976
06/22/1976	US3964793 Continuous flow pneumatic conveyor system employing a fluidized bed column for the purposes of control and regulation

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