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G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
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General Physics & Mathematics
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Indicating Or Recording The Presence, Absence, Or Direction Of Movement
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Vorrichtung zum Erfassen der Fliessrichtung, der Fliessgeschwindigkeit, der Durchflussmenge und/oder der Materialeigenschaften eines flüssigen oder gasförmigen Mediums.
Apparat zur Messung der Temperaturdifferenz zwischen zwei bestimmten Punkten oder zur Aufrechterhaltung einer vorher bestimmten Temperaturdifferenz zwischen diesen Punkten mit Hilfe von in diesen Punkten angebrachten elektrischen Widerstaenden