Patents for G05B 15 - Systems controlled by a computer (12,943)
01/1979
01/09/1979US4133615 Microprocessor-based, programmed turbine speed control system
01/09/1979CA1046141A1 Protection system for transferring turbine and steam generator operation to a backup mode especially adapted for multiple computer electric power plant control systems
01/02/1979US4133027 Process control system with backup process controller
11/1978
11/14/1978US4125831 Self-contained data acquisition device
10/1978
10/31/1978US4123796 Controller for environmental conditioning apparatus
10/17/1978US4120629 Production control apparatus
10/03/1978US4118772 Digital controller system
10/03/1978US4118771 Numerical control system for machine tools
10/03/1978CA1039823A1 Data acquisition and display system
09/1978
09/19/1978US4115860 Plural load power controller with time-shared processor
09/19/1978US4115848 Method and system of controlling plants
08/1978
08/29/1978US4110825 Control method for optimizing the power demand of an industrial plant
08/22/1978US4109142 Process data tracking system
07/1978
07/11/1978US4100602 Recipe conversion calculator
07/11/1978US4100597 Computer controlled distribution apparatus for distributing transactions to and from controlled machine tools having means independent of the computer for completing or stopping a tool function initiated by a computer transaction
07/04/1978US4099237 Programmable turbine speed controller
07/04/1978US4099107 Apparatus for synchronizing AC-motors
06/1978
06/27/1978USRE29685 Process control system
05/1978
05/30/1978US4092719 Autoadaptive working center for programmable automation
05/16/1978US4090065 System and method for operating a steam turbine with protection provisions for a valve positioning contingency
04/1978
04/18/1978US4085438 Digital sootblower control systems and methods therefor
02/1978
02/14/1978US4074357 Analog control and digital system with integrated interface for electric power and other plants
02/14/1978US4074354 Process control system
01/1978
01/17/1978US4069488 Computer controlled distribution apparatus for distributing transactions to and from controlled machines tools
11/1977
11/15/1977US4058711 Asynchronous dual function multiprocessor machine control
07/1977
07/12/1977US4035783 Analog delay circuit
04/1977
04/12/1977US4016821 Electronic control of bight, feed and feed balance in a sewing machine
04/05/1977US4015548 Distributed programmable control system
02/1977
02/22/1977US4009372 A converter to translate digital control signals from a digital computer to analog signals for operating process control devices
01/1977
01/25/1977US4005409 Multiple mode input analog controller having standby power supply and absence-of-input sensing
10/1976
10/26/1976US3988577 Automated energy systems with computer compatibility
10/19/1976US3987351 System for arranging the operations and connections between a computer linked to a process and a control station connected to the computer
09/1976
09/21/1976US3982110 Input transfer system for electronic computer
08/1976
08/24/1976US3976981 Multi-channel control systems
08/17/1976US3975622 Programmable logic controller system
08/10/1976US3974481 Machine for the finding of an optimum passage
06/1976
06/22/1976US3965366 Electrical devices control system
06/15/1976US3963344 Photographic printing apparatus with reduced number of input means for entering correction values
03/1976
03/23/1976US3946212 Automatic quality control system
03/16/1976US3944984 Computer controller system with a reprogrammable read only memory
02/1976
02/24/1976US3940759 Analog signal processing system with correction for amplifier offset
02/24/1976US3940593 Automatic process controller with digital memory
02/17/1976US3939329 Interface means