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.)
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Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones SA
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Filing date
Publication date
Application filed by Compagnie Industrielle des Telephones SAfiledCriticalCompagnie Industrielle des Telephones SA
Priority to FR788781ApriorityCriticalpatent/FR1228213A/fr
Application grantedgrantedCritical
Publication of FR1228213ApublicationCriticalpatent/FR1228213A/fr
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
G01P3/42—Devices characterised by the use of electric or magnetic means
G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
G01P3/489—Digital circuits therefor
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR788781A1959-03-091959-03-09Dispositif pour la télémesure des vitesses de rotation, et autres grandeurs physiques proportionnelles à une vitessc
ExpiredFR1228213A
(fr)
Zentrifuge mit einer Vorrichtung zum Anzeigen, Registrieren und/oder Beeinflussen von Bewegungen der Rotationsachse und/oder der Drehzahl des Zentrifugenrotors