Patents for G05B 9 - Safety arrangements (6,168)
06/1997
06/20/1997CA2193168A1 Control device for a two-hand control means for controlling presses, for instance
06/18/1997EP0779200A2 Fail-safe system and use thereof
06/18/1997CN1152142A Network hibernation system
06/17/1997US5640514 Synchronization method for automation systems
06/17/1997US5638863 Amplifying system for solenoid controlled proportion valve
06/12/1997WO1997015872A3 Process for monitoring the path of displacement of a part
06/11/1997EP0778508A2 Electronic controller for linear cryogenic coolers
06/11/1997EP0777879A1 Equivalent circuit for several functional units
06/11/1997EP0777530A1 Ultracentrifuge user interface
06/10/1997US5638510 Multiplexed system with watch dog timers
06/04/1997EP0777355A1 Secure data transmission and processing using the ARINC 629 protocol
06/04/1997EP0746855A4 System for monitoring an industrial process and determining sensor status
05/1997
05/28/1997EP0775332A1 Safety switch arrangement
05/28/1997EP0775331A1 Transmitter freeze/fault detection
05/28/1997DE19543654A1 Control system for equipment
05/22/1997WO1997018502A1 Apparatus and method for prioritization of multiple commands in an instrumentation and control system
05/21/1997CN1150485A Transmitter with electrical circuitry for inhibiting discharge of stored energy
05/20/1997US5631531 Positioning and control apparatus that is interactively programmable using a display
05/14/1997EP0606469A4 Failsafe digital bus to analog protocol converter system.
05/13/1997US5630053 Fault-tolerant computer system capable of preventing acquisition of an input/output information path by a processor in which a failure occurs
05/13/1997US5629872 System for monitoring an industrial process and determining sensor status
05/09/1997CA2162404A1 Intrinsically safe safety shutdown device for rotating machineries
05/06/1997US5627965 Method and apparatus for reducing the effects of hardware faults in a computer system employing multiple central processing modules
05/02/1997EP0770946A1 Method for the automated optimal redundant interpretation of measurements of bus-systems in power stations
05/01/1997WO1997015872A2 Process for monitoring the path of displacement of a part
04/1997
04/30/1997DE19540264A1 Electronic control and regulating device
04/30/1997DE19539577A1 Verfahren zum Überwachen des Bewegungswegs eines Teils A method of monitoring the path of movement of a part
04/15/1997US5621158 Measurement value judging method
04/09/1997CN1034542C Control system including switching circuit for ensuring proper operation when operating power is removed from portion of control system
04/08/1997US5619131 Parallel analog-digital monitoring system
04/01/1997US5617311 Information system for operating complex plant
03/1997
03/26/1997EP0764294A1 Information display system for actively redundant computerized process control
03/26/1997EP0764293A1 Control system for a direct current motor with monitoring circuit and shut-off transistor in series with relay windings
03/26/1997EP0764292A1 Transmitter with electrical circuitry for inhibiting discharge of stored energy
03/25/1997US5615119 Fault tolerant automatic control system utilizing analytic redundancy
03/19/1997CN2249917Y Explosureproof electric activator
03/18/1997US5613064 Output network for a fault tolerant control system
03/18/1997US5613047 Apparatus having self-repairing function and method of self repairing the same
03/18/1997US5611952 Temperature sensor probe and sensor detection circuit
03/05/1997EP0712360B1 Circuitry for regulating braking systems with an antilocking system and/or a drive slip control
02/1997
02/27/1997WO1997007439A1 Method and apparatus for detecting and identifying faulty sensors in a process
02/27/1997DE19532640A1 Single-channel transmission device for data from different data sources
02/20/1997WO1997006487A1 Microprocessor system for safety-critical regulating systems
02/20/1997WO1997006471A1 Regulating system with at least two regulators and process for minimising the dead time of a regulating system
02/20/1997DE19531923A1 Device for provision of 'Safe-Life' functions for electrical loads
02/18/1997US5604421 Electrical systems
02/18/1997US5604305 Method for avoiding incorrect messages in the diagnosis of adjusting devices such as flow valves in motor vehicles
02/13/1997WO1995017706A3 Information display system for actively redundant computerized process control
02/13/1997DE19529434A1 Microprozessorsystem für sicherheitskritische Regelungen Microprocessor system for safety-critical control systems
02/12/1997EP0757814A1 Process for processing transiently unequal input data or intermediate results in redundant control systems
02/06/1997WO1997004463A1 Reactor protection system
02/05/1997EP0757306A1 Method and device for controlling at the time of power failure
02/04/1997US5600786 FIFO fail-safe bus
02/04/1997CA2101223C Fuse or circuit breaker status indicator
01/1997
01/30/1997WO1997003385A1 Sensor fault detection system
01/23/1997WO1997002095A1 Ultracentrifuge user interface
01/23/1997DE19534715A1 Protection circuit for relay-controlled electrical motor
01/22/1997EP0754991A1 Fault tolerant distributed control system
01/22/1997EP0754990A2 Voting node for a distributed control system
01/21/1997US5596256 Positioning and control apparatus that is interactively programmable using a display
01/15/1997EP0753472A1 Method and arrangement for monitoring a conveyor belt
01/09/1997WO1997001080A1 Verification of a digital control system
01/08/1997CN1139802A Error check method with multi check code sequence and system for embodying said method
12/1996
12/31/1996US5590036 Failure-recovering sequential procedure teaching system and method thereof
12/27/1996EP0749884A2 A control system for railroad colour light signalling devices
12/27/1996EP0749804A1 Tool breakage detecting system
12/19/1996WO1996041294A1 Fault tolerant automatic control system utilizing analytic redundancy
12/19/1996DE19528742C1 Function module replacement circuit
12/17/1996US5586220 Safe system provided with neural circuit
12/17/1996US5585777 Transmitter with electrical circuitry for inhibiting discharge of stored energy
12/11/1996EP0746855A1 System for monitoring an industrial process and determining sensor status
12/10/1996US5583844 In an electronic control system
12/10/1996US5583769 Automatic train operation apparatus incorporating security function with improved reliability
12/10/1996US5583757 Method of input signal resolution for actively redundant process control computers
12/04/1996EP0645033B1 Intelligent process control communication system and method
11/1996
11/28/1996DE19519309A1 Brake pedal switch for electrically-operated car brake
11/27/1996EP0744693A1 Method and system for fail-safe error checking by providing plural series of check orders
11/21/1996DE19517164A1 Redundant safety system for power plant
11/20/1996EP0743577A1 Signal selection and fault detection apparatus and method
11/13/1996EP0742507A1 Method and apparatus for synchronizing flight management computers
11/06/1996EP0740812A1 A method and a device for processing signals in a protection system
10/1996
10/30/1996CN1134559A Controller having fail safe function, automatic train controller, and system using the same
10/22/1996US5568615 Stealth interface for process control computers
10/17/1996DE19525326C1 Continuous monitoring of feed conveyor belt for damage
10/16/1996EP0737904A2 Method and apparatus for monitoring the proper operation of a sensor used in detecting buried magnets in a control system for materials handling vehicles
10/16/1996CN2237570Y Intelligent measuring controlling apparatus for high-speed safety going of automobile
10/15/1996US5565748 Positioning and control apparatus that is interactively programmable using a display
10/15/1996US5565174 Polymerization reactor having independently controlled primary and secondary conduits for withdrawing effluent so that secondary can be used when primary is plugged
10/10/1996WO1996031812A1 Control system for a d.c. motor with monitoring circuit and shut-off transistor in series with relay windings
10/10/1996DE19513157A1 Vorrichtung zum Betreiben eines Verstellantriebs Apparatus for operating an adjusting drive
10/08/1996US5563788 Vehicular self-test system of electronic component controlling device and a method for self-testing
10/02/1996DE19510332A1 Schaltungsanordnung und Verfahren zum Testen von nicht intermittierenden Gebern Circuit arrangement and method for testing non-intermittent donors
09/1996
09/26/1996WO1996029609A1 Circuitry and process for testing non-intermittent signal generators
09/24/1996US5559438 Composite safety switch
09/19/1996WO1996028769A1 Safety switch arrangement
09/19/1996WO1996028710A1 Method of determining a reliability parameter for a responsive system, and such a system for signal processing
09/19/1996DE19509150A1 Method of controlling vehicle brake units
09/12/1996DE19508841A1 Arrangement for safety switch e.g. of system for monitoring protected area
09/04/1996EP0601150B1 Motor vehicle control device
09/03/1996US5552764 Alarm detecting system for redundancy configuration circuit
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