Patents for G05B 9 - Safety arrangements (6,168)
04/2000
04/11/2000US6049741 Method of predicting a failure and control unit and load controlling system using the same
04/11/2000US6049578 Digital plant protection system
04/06/2000WO2000019286A1 Device for controlling and/or monitoring external technical processes
04/06/2000DE19843343A1 Monitoring method for motor relays for garage door drives, involves continued monitoring of current after movement, with other relay being switched on to stop motor if current is detected after movement end
04/04/2000US6047392 System and method for tracking dirty memory
04/04/2000US6046510 Control system for electric devices installed in automotive slide door
03/2000
03/30/2000WO2000017888A1 Digital plant protection system
03/29/2000EP0988201A1 Device with redundant channels between a sensor unit and an analysis unit
03/22/2000EP0987612A1 Arrangement for individually controlling an actuator in a high security industrial installation
03/16/2000WO1999060449A9 Self-validating output module
03/16/2000DE19840562A1 Safety-related control and data communications system, has system components switched into safe state in response to interruption of data flow or serial number
03/15/2000EP0985987A2 Switch control apparatus and method
03/15/2000EP0838048B1 Sensor fault detection method
03/14/2000US6038684 System and method for diagnosing errors in a multiprocessor system
03/14/2000US6038683 Replicated controller and fault recovery method thereof
03/14/2000US6038277 Plant operation apparatus
03/08/2000CN1246938A Redundant electronic device with certified and non-certified channels
03/07/2000US6035247 Distribution panel switch gear and monitoring and control system having distribution panel switch gear
03/07/2000US6034612 Circuitry and process for testing non-intermittent signal generators
03/02/2000WO2000011524A1 Resistance based process control device diagnostics
03/02/2000DE19838958A1 Safety protection for a number of electrical loads uses a combination of controlled switches and a common fuse, is simple and cost effective
03/01/2000EP0981783A1 Microprocessor system for automobile control systems
03/01/2000EP0866998B1 A method of predictive maintenance of a process control system haivng fluid movement
02/2000
02/29/2000US6029578 Method and device for starting a machine
02/24/2000WO2000010059A1 Sensor validation apparatus and method
02/17/2000WO2000008533A1 Method and device for commissioning installations of the primary industry
02/17/2000DE19835416A1 Verfahren und Einrichtung zur Inbetriebsetzung von Anlagen der Grundstoffindustrie Method and apparatus for commissioning of equipment from the primary industry
02/15/2000US6025700 Alternator regulator
02/10/2000DE19836079A1 Control signal generating and output arrangement
02/09/2000CN1243974A Device and method for reliable procedure control
02/08/2000US6023741 Pulse width modulation control which data transfer is inhibited by overflow signal
02/03/2000WO2000005630A1 Fail-safe controller
02/03/2000DE19756510C1 Verfahren zur Regelung der Temperatur eines in einem Behandlungsraum zu behandelnden Gutes sowie Vorrichtung Method for regulating the temperature in a treatment chamber of a material to be treated, as well as apparatus
02/02/2000EP0977098A1 Redundant process control system
02/02/2000EP0976012A1 Microprocessor system for safety-critical control systems
02/02/2000EP0799440B1 Improvements in or relating to electrically isolated transducer circuits
02/01/2000US6020703 Garage door opener
01/2000
01/27/2000WO1999060449A3 Self-validating output module
01/19/2000EP0972389A2 Security control system, method for the operation thereof
01/19/2000EP0972388A2 Method for programming a safety control system
01/18/2000US6016465 Sensor fault detection system
01/18/2000CA2117936C Logic circuit having error detection function, redundant resource management method, and fault tolerant system using it
01/13/2000DE19832600A1 Multi-channel switch or contact input interpretation method in secure computer
01/13/2000DE19828432A1 Vorrichtung zum Auslösen eines Insassenschutzmittels eines Kraftfahrzeugs sowie Verfahren zum Betreiben einer Insassenschutzmittelvorrichtung eines Kraftfahrzeugs Device for triggering an occupant protection means of a motor vehicle and method for operating an occupant protection device of a motor vehicle, means
01/11/2000US6014304 Method of and apparatus for controlling a plurality of mutually communicating actuators
01/04/2000US6012147 Method for determining a reliability parameter of a responsive system, and a corresponding signal processing system
12/1999
12/29/1999WO1999067110A1 Device for triggering and method for operating a passenger protection device of an automobile using a testable acceleration switch
12/29/1999CN1239759A New-type safety valve
12/28/1999US6009357 Method and apparatus for monitoring the proper operation of a control system for materials handling vehicles
12/28/1999CA2053042C Valve position sensing circuit
12/23/1999WO1999065754A1 Multiple system processor, controller connected to multiple system processor, and multiple system processing system
12/23/1999WO1999031955A3 Synchronization of code in redundant controllers
12/16/1999WO1999064938A1 Control device for a machine, system, or apparatus and a method for monitoring a control
12/16/1999WO1999064736A1 Method for detecting sensor failures and for controlling the operation conditions of an object
12/16/1999CA2334641A1 Control device for a machine, system or appliance and method for monitoring a controller
12/15/1999EP0963594A1 Modular safety switch
12/15/1999CN1238480A Timing metering protective device
12/14/1999US6002970 Method and apparatus for interface dual modular redundancy
12/14/1999US6000208 Heater control apparatus for textile machine
12/08/1999EP0961973A1 Redundant electronic device with certified and non-certified channels
12/07/1999US5999007 Burn-in apparatus outputting a precise, stable burn-in voltage
12/07/1999US5997166 Redundant industrial controller storing module and chassis level redundancy status
11/1999
11/30/1999US5993039 Power-loss interlocking interface method and apparatus
11/25/1999WO1999060451A1 Efficient fuzzy logic fault accommodation algorithm
11/25/1999WO1999060449A2 Self-validating output module
11/24/1999CN1236463A Disgnostics for resistance based transmitter
11/23/1999US5990647 Embedded self-test for rain sensors
11/23/1999CA2197729C Apparatus and method for adaptive suppression of vibrations in mechanical systems
11/18/1999WO1999058360A1 Motor vehicle control device with regulation and/or limitation of driving speed
11/17/1999CN1235292A Plant supervisory system
11/16/1999US5984504 Safety or protection system employing reflective memory and/or diverse processors and communications
11/11/1999DE19818860A1 Sensor error detection and location method for automobile control-by-wire system
11/09/1999US5981918 Circuit for temperature-dependent regulation of the heating current of seat heaters
11/09/1999US5980081 Control system having effective error detection capabilities
11/04/1999WO1999056186A1 Control system, display, host computer for control, and data transmitting method
11/03/1999EP0953889A2 Method and device for detecting and locating sensor failures in motor vehicles
11/02/1999US5978932 Standby redundancy system
11/02/1999US5978621 Method and apparatus for monitoring and controlling a device combination including a main device and at least one auxiliary device
11/02/1999US5978429 Method and device for operating a reactor in an unstable state
11/02/1999US5975059 Method and device for the closed-loop control of a control element having integral action
10/1999
10/28/1999WO1999036714A9 Two out of three voting solenoid arrangement
10/19/1999US5970226 Method of non-intrusive testing for a process control interface system having triply redundant remote field units
10/12/1999US5966305 Control system having effective error detection capabilities
10/12/1999US5966304 Redundant automation controller permitting replacement of components during operation
10/12/1999US5966301 Redundant processor controller providing upgrade recovery
10/12/1999US5966300 Industrial control system
10/07/1999WO1999050105A1 Control method and module for occupant protection systems with an action which blocks a connection from the bus system to the occupant protection device, especially in motor vehicles
10/07/1999DE19814096A1 Changeover to subsystem connected in cold redundancy, in hierarchical automation system
10/07/1999DE19813953A1 Steuerverfahren und Modul für ein Sicherheitssystem, insbesondere für Insassenschutzsysteme in Kraftfahrzeugen A control method and module for a security system, in particular for occupant protection systems in motor vehicles
10/05/1999US5963979 System for updating inactive system memory using dual port memory
09/1999
09/30/1999WO1999049369A1 Signal processing technique which separates signal components in a sensor signal for sensor diagnostics
09/28/1999US5959859 Plant monitoring/controlling apparatus
09/23/1999WO1999036714A3 Two out of three voting solenoid arrangement
09/23/1999DE19820830C1 Vehicle motor control device with speed control or regulation
09/22/1999EP0813676B1 Method of determining a reliability parameter for a responsive system, and such a system for signal processing
09/21/1999US5956663 Signal processing technique which separates signal components in a sensor for sensor diagnostics
09/16/1999DE19910322A1 Safety device for dangerous machinery
09/16/1999DE19810923A1 Component setting movement control method e.g. for disengagement of automobile clutch
09/15/1999EP0906593A4 Industrial process surveillance system
09/09/1999DE19809628A1 Operating drive for automobile electric window, sliding sunroof or adjustable seat
1 ... 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 ... 62