Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to NL6504002ApriorityCriticalpatent/NL6504002A/xx
Priority to GB1356466Aprioritypatent/GB1104238A/en
Priority to DE19661563681prioritypatent/DE1563681A1/de
Publication of NL6504002ApublicationCriticalpatent/NL6504002A/xx
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B9/00—Safety arrangements
G05B9/02—Safety arrangements electric
G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
G—PHYSICS
G05—CONTROLLING; REGULATING
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B11/00—Automatic controllers
G05B11/01—Automatic controllers electric
G05B11/14—Automatic controllers electric in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
G05B11/16—Two-step controllers, e.g. with on/off action
