Conley Rose, P.C.
Control system
A control system comprising a control input device having a movable magnet, a pole-piece frame arrangement positioned about the magnet and positioned therein at least two magnetic flux sensors for sensing movement of the magnet in a given direction. The control system further comprises a monitoring arrangement for monitoring the output signal of each of the sensors and permits the input device to control the system only when the output of the sensors are within a predefined range. This multiple sensing provides a fail-safe in the event that one of the sensors generates an erroneous signal.
PG Drives Technologies Limited
G G Y
G05G G05G Y10T
inventional additional additional
Alfred J. Jason D. Andrew M. Dev K. Jolyon M.
Alexander Lewis Craig Banerjee Crane