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 9 - Safety arrangements
Patents for G05B 9 - Safety arrangements (6,168)
08/1989
08/02/1989EP0326244A2 Protection means for microcomputer control system
08/01/1989US4853932 Method of monitoring an error correction of a plurality of computer apparatus units of a multi-computer system
07/1989
07/27/1989DE3801952A1 Monitoring device for an electronic processing unit
07/18/1989CA1257698A1 System for providing a centralized control of multiple radiocommunication and radionavigation equipments aboard an aircraft
06/1989
06/28/1989EP0321926A1 Microprocessor-based controller with synchronous reset
06/27/1989US4843537 Control system
06/27/1989US4842017 Fluid flow control apparatus
06/22/1989DE3840570A1 Data transmission system for programmable control units
06/20/1989US4841210 Industrial robot control device
06/20/1989US4841209 Actuator control system with displacement sensor fault detection
06/14/1989EP0187865B1 Industrial robot
06/13/1989US4839571 Safety back-up for metering pump control
05/1989
05/30/1989US4835670 Microcomputer fuel burner control having safety interlock means
05/24/1989EP0317472A2 Logic redundancy circuit scheme
05/24/1989EP0316526A1 Position actuator with a load-responsive limit control apparatus
05/16/1989US4831511 Microcomputer implemented control device with maintenance provisions
05/10/1989EP0315227A2 Dual channel signal selection and fault detection system
05/03/1989EP0313899A2 Flight control system employing two dual controllers operating a dual actuator
05/03/1989CN1004108B Automatic control devices for generating station
05/02/1989US4827394 Method and system for supervision of an industrial installation
05/02/1989US4826418 Injection molding machine capable of starting and stopping by remote-control
04/1989
04/25/1989US4825352 Process control system and method thereof
04/18/1989US4821528 Fault tolerant control for a refrigerator
04/11/1989US4819597 Clocked current torque motor control
04/06/1989DE3732718A1 Method for monitoring switch-off devices
03/1989
03/29/1989EP0308840A2 Fail-safe potentiometer feedback system
03/29/1989EP0308831A2 System for processing a flame sensor output signal
03/29/1989EP0308579A2 Limiting device for the values of variables
03/29/1989CN2035055U Safety for gas stove
03/28/1989US4817045 Monitored control arrangement
03/28/1989US4816988 Master station apparatus in supervisory and control system
03/21/1989US4815014 Machine assisted execution of process operating procedures
03/15/1989EP0307191A2 Control system with diagnosis function
03/09/1989WO1989002124A1 Fault-tolerant output circuits
03/02/1989DE3728087A1 Method and circuit arrangement for monitoring a control loop
02/1989
02/16/1989DE3726489A1 Device for the monitoring of a computer system with two processors in a motor vehicle
02/14/1989US4804515 Distributed microprocessor based sensor signal processing system for a complex process
02/06/1989EP0203913A4 Control apparatus.
01/1989
01/31/1989US4801856 Robot control apparatus
01/26/1989WO1989000726A1 Controller having deducing function
01/17/1989US4798976 Logic redundancy circuit scheme
01/10/1989US4797670 Redundant signal selector system
12/1988
12/28/1988EP0296959A1 Security control device for an actuator of swing chek electrovalve type with solenoid
12/28/1988EP0296958A1 Device for regulating a pressure electrohydraulic actuator
12/27/1988US4794314 Environmental position actuator apparatus having load responsive limit control apparatus
12/14/1988EP0294797A2 Automatic gear change device
12/13/1988US4790403 Output condition monitor apparatus for a velocity sustaining device
11/1988
11/29/1988CA1245746A1 Controlled-access apparatus for the agricultural food industries
11/22/1988US4787041 Data control system for digital automatic flight control system channel with plural dissimilar data processing
11/15/1988US4785224 For a motor vehicle
11/15/1988US4785222 Apparatus for actuation of a setting element
11/02/1988EP0288573A1 Injection molding machine capable of remote start and stop
11/01/1988CA1244132A1 Data control system for digital automatic flight control system channel with plural dissimilar data processing
09/1988
09/27/1988CA1242512A1 Emi suppression for electronic engine control frequency signal inputs
09/27/1988CA1242481A1 Touch control arrangement for an electrical appliance
09/21/1988EP0283050A2 Multiple control circuit
09/13/1988US4771427 Equalization in redundant channels
09/08/1988DE3706325A1 Control and data network
09/06/1988US4769584 Electronic controller for therapeutic table
09/06/1988CA1241717A1 Distributed microprocessor based sensor signal processing system for a complex process
08/1988
08/31/1988EP0280553A2 Computer assisted execution of process operating procedures
08/31/1988EP0280137A1 Safety device for a system employing driverless vehicles
08/25/1988DE3703838A1 Driving method for protecting MOS power transistors on inductive loads
08/23/1988CA1241094A1 Mid-value circuit and control system
08/18/1988DE3703859A1 Electrical position switching arrangement acting without contact
08/04/1988DE3701714A1 Verfahren und vorrichtung zur ueberwachung rechnergesteuerter stellglieder Method and apparatus for computer-controlled ueberwachung alternate members
08/02/1988CA1240018A1 Method and apparatus of sequential control for safety for machine tools
07/1988
07/28/1988WO1988005570A1 Process and device for monitoring computer-controlled final control elements
07/27/1988EP0275362A2 Safety control system
07/26/1988US4760488 Transmission control apparatus for duplex loop type transmission system
07/12/1988US4757313 Positioning and abnormality control device
06/1988
06/28/1988US4754416 Universal synchronous marine navigation light system
06/21/1988US4752869 Auxiliary reactor protection system
06/15/1988EP0270646A1 Adaptive control systems
06/09/1988DE3802947A1 Circuit technology for the greatest safety
06/02/1988WO1988004071A1 Multiplex control apparatus
05/1988
05/31/1988US4748566 Engine control apparatus
05/17/1988US4745542 Fail-safe control circuit
05/05/1988WO1988003083A1 Injection molding machine capable of remote start and stop
05/03/1988US4741170 Fault tolerant control for a refrigerator
04/1988
04/27/1988EP0265366A2 An independent backup mode transfer method and mechanism for digital control computers
04/26/1988US4740887 Method and system for improving the operational reliability of electronic systems formed of subsystems which perform different functions
04/19/1988US4739469 Fail-safe circuit for a control system
04/19/1988US4739335 System for the centralized control of a plurality of radiocommunications and radio navigation apparatus mounted on board an aircraft
04/07/1988DE3633953A1 Method for operating a program-controlled controller
04/06/1988EP0263055A2 Autoequalization in redundant channels
04/05/1988US4736145 Electric control apparatus for equipment
04/05/1988US4735273 Fixed speed cruising control apparatus for a vehicle
04/05/1988CA1234901A1 Control system actuator position synthesis for failure detection
03/1988
03/29/1988US4734687 Monitoring
03/22/1988US4733343 Machine tool numerical controller with a trouble stop function
03/08/1988US4729330 Speed control system for a sewing machine
03/02/1988EP0257181A2 Device for the operation of an actuator
03/02/1988EP0257180A2 Apparatus for actuating a servo motor
02/1988
02/23/1988CA1233221A1 Dual controller position control system
02/16/1988US4725943 Method and apparatus of sequential control for safety for machine tools
01/1988
01/26/1988US4722061 Method of synthesizing signals
12/1987
12/30/1987WO1987007967A1 Adaptive control systems
12/29/1987US4716531 Two lane engine control system
12/29/1987US4716520 Method of checking channel connections and detecting heater circuit and temperature sensor malfunctions in multi-channel closed loop hot melt heating systems
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