Patents
Sitemap › G05 - Controlling; Regulating › G05B - Control or regulating systems in general; Functional elements of such systems; Monitoring or testing arrangements for such systems or elements › G05B 11 - Automatic controllers
Patents for G05B 11 - Automatic controllers (10,398)
10/1982
10/19/1982US4355360 Method for program control of components of an automotive vehicle
10/19/1982US4355347 Temperature control device
10/12/1982US4354224 Manipulation-variable separated type system control method and apparatus
10/12/1982CA1133608A1 Time proportional control means with a variable time constant
09/1982
09/21/1982CA1132252A1 Time optimal function generator for disk file magnetic recording head servo position control loop
09/07/1982CA1131327A1 Control method and apparatus with reset windup prevention
08/1982
08/31/1982CA1130895A1 Multi-stage controller
08/24/1982US4346433 Process control
08/24/1982CA1130421A1 Automatic residual phase error compensation circuit for a digital servo control system
08/24/1982CA1130420A1 Digital servo control circuit
08/11/1982EP0057574A1 Multistage thermostat
08/11/1982EP0057573A1 Multistage thermostat
08/11/1982EP0057477A2 Control circuit with balancing device
08/10/1982US4344128 Automatic process control device
08/10/1982CA1129586A1 Aromatic polyester resins containing p.p' thiodiphenol
07/1982
07/20/1982CA1128171A1 Electric home appliances
07/13/1982US4339226 Multiple-purpose closed loop automatic control system
07/07/1982EP0055574A2 Process and device for servo control
07/07/1982EP0055351A1 Electrohydraulic position drive for turbine valves
07/06/1982CA1127268A1 Engine control system with apparatus for producing pulse width modulated signals
06/1982
06/29/1982US4337440 Electronic cascade circuit comprising a circuit having controllable transfer characteristics and a two-port
06/29/1982CA1126803A1 Digital servo positioning circuit
06/22/1982CA1126368A1 Batch option module
06/15/1982US4335341 Automatic control method and apparatus
06/15/1982US4335321 Electronic balance control circuit arrangement
06/01/1982US4332352 Multistage thermostat using integral initiation change means
05/1982
05/25/1982US4331987 Self-compensating device for a magnetic disc apparatus
05/18/1982US4330828 Method of controlling production processes and apparatus therefor
05/12/1982EP0051453A1 Spindle orientation control apparatus
05/05/1982EP0050765A1 Apparatus for regulating the mass of gobs in thermoplastic material
04/1982
04/20/1982US4326226 Constant bandwidth automatic gain control
04/14/1982EP0049306A1 Control circuit
03/1982
03/30/1982CA1121028A1 Pressure regulator for fluid pressures
03/16/1982CA1120141A1 Expanded time constant condition control system using a unidirectional counter
03/16/1982CA1120139A1 Condition control system with special set point means
03/09/1982US4319320 System and method for adaptive control of process
03/09/1982US4319173 Dual polarity fast discharge integrator apparatus
03/09/1982US4319145 Control interface circuit
02/1982
02/24/1982EP0046343A2 Numerical control method and apparatus
02/02/1982US4314291 Self-compensating device for a magnetic disc apparatus
02/02/1982US4313465 Method and control device for dosing flow media
01/1982
01/12/1982CA1116273A1 Expanded time constant condition control system
12/1981
12/29/1981US4308490 Device for compensating the gain of a servo-controlled circuit by negative current feedback
12/22/1981US4306803 Microprocessor and control apparatus in a photocopier
12/22/1981CA1114901A1 Load sharing system
12/22/1981CA1114672A1 Ink maintenance sensor
12/08/1981US4305026 Device for driving a DC motor with feedback control
12/01/1981US4303873 Reset windup limiting
12/01/1981US4303370 Control apparatus and method of operating the same
11/1981
11/17/1981CA1112741A1 Automatic control system with gain switching
11/03/1981US4298901 Resistive controller
11/03/1981CA1111945A1 Servo system
10/1981
10/13/1981US4295082 Pulse width modulated servo circuit
09/1981
09/30/1981EP0036437A1 Control method and circuit for performing the method
09/29/1981US4292534 Power and speed control device for a turbo-generator set
09/29/1981CA1109934A1 System having a fixed excitation and providing a variable ratio output
09/22/1981US4291261 Electrical load control circuit useful in liquid level control systems
09/15/1981US4290000 Power amplifier with current limiter circuit
09/08/1981US4288853 Digital temperature control system
09/08/1981CA1108731A1 Multiple control circuit with floating setpoint
09/01/1981US4287458 Digital servo control circuit
08/1981
08/25/1981US4286318 Control loop
08/11/1981US4283671 Automatic residual phase error compensation circuit for a digital servo control system
08/11/1981US4283670 Automatic integrator control for transientless switching of _controller gains in manual tracking systems
08/05/1981EP0033056A1 Electronic control apparatus
08/04/1981US4282469 Positioning control system
08/04/1981CA1106511A1 Means for correlation of digital display of a setpoint and an actual controlled value
07/1981
07/28/1981CA1106029A1 Predictive process control based on a measured process parameter
07/21/1981US4279192 Electronic compensator for a pneumatic servo controlled load bearing bellows system
07/14/1981CA1105119A1 Automatic control system with integrator offset
07/07/1981US4277695 Amplifier having dead zone of controllable width and position
06/1981
06/30/1981US4276502 Solid state controller
06/30/1981US4276468 Electric home appliances
06/16/1981US4274039 Servo-amplifier circuit
05/1981
05/19/1981US4268794 Self-adjusting ramp generator
05/19/1981US4268784 Control method and apparatus with reset windup prevention
05/12/1981US4266866 Diffusion transfer camera processor
05/05/1981CA1100609A1 Positioning system employing feedforward and feedback control
05/05/1981CA1100603A1 Digital closed loop fuel control system
04/1981
04/14/1981US4262239 Servo motor apparatus
04/07/1981CA1098998A1 Dynamic compensation for multi-loop controls
04/07/1981CA1098738A1 Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro
03/1981
03/24/1981US4258003 Means to remove crystals when measured weight equals expected value
03/17/1981US4257074 Time optimal function generator for disk file magnetic recording head servo position control loop
03/17/1981US4255979 Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro
03/10/1981US4254776 Apparatus for transmission of information by electrocutaneous stimuli
03/05/1981WO1981000601A1 Electronic compensator for a pneumatic servo controlled load bearing bellows system
03/03/1981US4253480 Pressure regulator for fluid pressures
02/1981
02/10/1981US4250440 Multiple-purpose closed-loop, automatic control system
02/03/1981CA1095152A1 Program modification circuit for electronic appliance programmer
01/1981
01/27/1981US4246807 Apparatus for control of a continuously variable belt drive for operating a vehicle
01/20/1981CA1094202A1 Digital logic for condition responsive sensor
01/06/1981US4243921 Digital servo system for rotating member
01/06/1981CA1093190A1 Ignition kill switch for chain saws to reduce kickback
12/1980
12/30/1980US4242619 Digital servo control circuit
12/23/1980US4240580 Temperature dependent electronic control switch
12/02/1980US4237405 Method and apparatus for conserving energy
11/1980
11/25/1980US4236213 Apparatus for producing pulse width modulated signals
11/25/1980US4236202 Integral tracking override control
11/25/1980US4236106 Automatic pulse controlled servo control system
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