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Publication of FR925739ApublicationCriticalpatent/FR925739A/fr
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D3/00—Control of position or direction
G05D3/12—Control of position or direction using feedback
G05D3/14—Control of position or direction using feedback using an analogue comparing device
G05D3/16—Control of position or direction using feedback using an analogue comparing device whose output amplitude can only take a number of discrete values
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FR925739D1943-09-111946-04-17Perfectionnements aux appareils de contrôle
ExpiredFR925739A
(fr)