Legal status (The legal status 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 status listed.)
G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
G01P3/665—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means for projectile velocity measurements
Vorrichtung zur Anzeige der Lage von in hohlzylinderförmigen Gehäusen bewegten Kolben oder Schwimmern von Strömungsmessern, Hydraulikanlagen, Niveaumeldern o.dgl