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)
09/1982
09/29/1982EP0060891A1 Numerically controlled machine tool
09/21/1982US4351050 Fail-safe control computer
09/21/1982US4351023 Process control system with improved system security features
09/21/1982US4351016 Device for arresting the motion of a motor driven panel
09/14/1982CA1131715A1 Domestic appliance comprising a protected programming device
09/07/1982US4348729 Engine control system including non-volatile memory and correction data transfer method
09/01/1982EP0058861A1 Multiple loop control system
08/1982
08/31/1982US4347564 Hierarchical-structure plant control system
08/17/1982US4345327 Self-monitored process control device
08/17/1982US4345191 Two/one (2/1) fail operational electrohydraulic servoactuator
08/11/1982EP0057453A2 Nuclear reactor power supply system
08/04/1982EP0056817A1 Redundant servoactuator system.
07/1982
07/22/1982WO1982002357A1 System for detecting workpiece holding state
07/20/1982US4340935 Method of testing the operativeness of a control system
07/20/1982US4340798 Voice-controlled safety arrangement heating apparatus
07/06/1982US4338650 Fail-safe relay driving
06/1982
06/29/1982USRE30986 Vital relay driver having controlled response time
06/24/1982WO1982002019A1 Safety mechanism for industrial robot
06/22/1982US4336593 Data processing system for electronic control of automotive vehicle devices with noise prevention
06/08/1982US4334216 Electronic device for monitoring the operation of a servo system including a hydraulic jack
06/02/1982EP0053082A1 Logical safety device for releasing the protection action of a safety actuator
05/1982
05/13/1982WO1982001625A1 Electric power source for a control unit
04/1982
04/15/1982WO1982001264A1 Improvements in or relating to servomechanisms
04/15/1982WO1982001262A1 Numerically controlled machine tool
04/07/1982EP0049151A2 System for restoring numerically controlled machine tool to former condition
04/07/1982EP0048848A2 Device controlled by programmed modular controller means with selfchecking
04/07/1982EP0048825A2 Microprocessor controlled machine
03/1982
03/16/1982CA1120156A1 Simulated parameter control for gas turbine engine
03/10/1982EP0047114A1 Data transmission system and an industrial robot using the system
03/02/1982US4318093 Logic circuit monitor
02/1982
02/23/1982US4317182 Signal averaging device
02/18/1982WO1982000533A1 Two/one(2/1)fail operational electrohydraulic servoactuator
01/1982
01/26/1982US4313201 Tested, dissimilar helicopter stability augmentation
01/12/1982CA1116283A1 Vital relay driver having controlled responsive time
01/05/1982US4309683 Electric control device
12/1981
12/29/1981CA1115387A1 Sewing machine with wipe protective circuitry
12/22/1981US4306588 Pneumatic control apparatus for bi-manual security
12/22/1981CA1114925A1 Dynamic equalization system for dual channel automatic pilot
12/16/1981EP0041701A2 Multiple digital controller system
12/15/1981CA1114514A1 Process control system with backup process controller
12/15/1981CA1114477A1 Dual servo automatic pilot with improved failure monitoring
12/08/1981CA1114070A1 Process control system having backup process controller
12/01/1981US4304003 Apparatus controlled by a microprocessor
12/01/1981US4303867 Domestic appliance comprising a protected programming device
12/01/1981US4303383 Condition control system with safety feedback means
11/1981
11/24/1981US4302288 Nuclear reactors
11/04/1981EP0038941A1 Remote control device
11/03/1981US4298334 Dynamically checked safety load switching circuit
10/1981
10/14/1981EP0037557A2 Electronic control for an automatic automobile vehicle transmission utilising a microprocessor
09/1981
09/08/1981CA1108731A1 Multiple control circuit with floating setpoint
09/02/1981EP0034873A2 Aircraft rudder ratio servo loop system
09/02/1981EP0034839A1 Apparatus for monitoring transducers measuring the rotation of a wheel
08/1981
08/19/1981EP0033785A1 Industrial process safety control system
08/18/1981CA1107370A1 Monitoring apparatus for redundant control systems
08/04/1981US4282574 Apparatus for initializing a vehicle controlling digital computer
07/1981
07/29/1981EP0032692A1 Method and device for digital frequency selection
07/28/1981US4281376 Protected converter arrangement
07/28/1981US4281278 Redundant battery protection system
07/14/1981CA1105119A1 Automatic control system with integrator offset
07/01/1981EP0031144A1 Food heating apparatus
06/1981
06/30/1981US4276648 Midvalue signal selection and fault detection apparatus and method
06/30/1981US4276593 Transfer system for multi-variable control units
06/16/1981CA1103336A1 Plural load power controller with time shared processor
06/09/1981US4272711 Malfunction detecting system
05/1981
05/05/1981CA1100642A1 Digital control system including built in test equipment
04/1981
04/22/1981EP0027436A1 Safety device at remote control of hydraulic or pneumatic machine tools
04/22/1981EP0027435A1 Device for remote control of hydraulic or pneumatic machine tools
04/22/1981EP0027317A2 Sequence control system for numerically controlled machine tool
04/21/1981CA1099806A1 Electro-hydraulic governor employing duplex digital controller system
04/08/1981EP0026719A1 Electrical stop device for wing driving mechanism
04/07/1981US4260942 Failure detection and correction system for redundant control elements
03/1981
03/19/1981WO1981000774A1 Signal selection from redundant channels
01/1981
01/27/1981CA1094667A1 Speed-variable limits in fail-safe actuators
01/20/1981US4246526 Control circuit for a motor driven automatic valve
01/13/1981US4244277 Redundant servo with fail-safe electric system
12/1980
12/30/1980CA1092712A1 Apparatus for the supervision or correction of electrical signals
12/30/1980CA1092706A1 Video signal reproducing apparatus with a track searching arrangement
12/23/1980US4241400 Microprocessor based control circuit for washing appliances
11/1980
11/18/1980CA1089996A1 Safety output control for a data processing system emitting binary signals
11/04/1980US4232236 Output converting circuit for a programmable sequence controller
10/1980
10/29/1980EP0017932A2 Engine controlling method
10/21/1980US4228650 Simulated parameter control for gas turbine engine
09/1980
09/18/1980WO1980001946A1 Combustion control circuit
09/17/1980EP0015324A1 Domestic appliance comprising a protected programming device
09/09/1980CA1085490A1 Power plant speed channel selection system
08/1980
08/05/1980US4215816 Thermally controlled valve with safety inspection feature
07/1980
07/29/1980US4215340 Process for the automatic signalling of faults of a static automatic module and a module for realizing the process
07/08/1980CA1081346A1 Food temperature responsive apparatus for oven control
07/01/1980CA1080829A1 Distributed programmable control system
06/1980
06/24/1980US4209734 Dynamic equalization system for dual channel automatic pilot
06/11/1980EP0012064A1 Electronic device to supervise the working of a hydraulic servoactuator
04/1980
04/30/1980EP0010391A1 Control circuit for a motor driven automatic valve
04/29/1980US4200864 Process control plant comprising processing of signals
04/29/1980CA1076705A1 Data handling systems
04/22/1980US4199799 Supervisory circuit for redundant channel control systems
04/15/1980US4198021 Control systems
03/1980
03/20/1980WO1980000506A1 Monitoring device of a rudder control unit
03/18/1980CA1074012A1 Electronic cash register
03/05/1980EP0008375A2 Transmitter circuit
03/04/1980US4191913 Safety interlock circuit for an error-signal-controlled servo system
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