FR906984A - Dispositif de réglage automatique de caractéristiques d'état telles que la température, la pression, le poids, l'humidité, le niveau, etc.
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Dispositif de réglage automatique de caractéristiques d'état telles que la température, la pression, le poids, l'humidité, le niveau, etc.
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G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
G05B1/04—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument
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Automation & Control Theory
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FR906984D1942-03-301943-11-16Dispositif de réglage automatique de caractéristiques d'état telles que la température, la pression, le poids, l'humidité, le niveau, etc.
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(fr)
Dispositif mécanique dit "frein de descente" permettant de régler la vitesse de descente d'un parachute d'aviation, à la volonté de l'usager