FR1172197A - Appareil de mesure de phénomènes transitoires - Google Patents

Appareil de mesure de phénomènes transitoires

Info

Publication number
FR1172197A
FR1172197A FR1172197DA FR1172197A FR 1172197 A FR1172197 A FR 1172197A FR 1172197D A FR1172197D A FR 1172197DA FR 1172197 A FR1172197 A FR 1172197A
Authority
FR
France
Prior art keywords
measuring device
transient phenomena
phenomena
transient
measuring
Prior art date
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.)
Expired
Application number
Other languages
English (en)
Inventor
Jean Jules Achille Robillard
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1172197A publication Critical patent/FR1172197A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • 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
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • 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
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/92—Radar or analogous systems specially adapted for specific applications for traffic control for velocity measurement

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR1172197D 1956-02-06 1957-02-04 Appareil de mesure de phénomènes transitoires Expired FR1172197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US563623A US2866935A (en) 1956-02-06 1956-02-06 Transient measuring apparatus

Publications (1)

Publication Number Publication Date
FR1172197A true FR1172197A (fr) 1959-02-06

Family

ID=24251264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172197D Expired FR1172197A (fr) 1956-02-06 1957-02-04 Appareil de mesure de phénomènes transitoires

Country Status (2)

Country Link
US (1) US2866935A (fr)
FR (1) FR1172197A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296526A (en) * 1963-03-29 1967-01-03 William H Kinard Micrometeoroid velocity measuring device
US3508066A (en) * 1966-06-16 1970-04-21 Marconi Co Ltd Apparatus comprising light-electric translating device for measuring speed of moving member having an ordinary surface
US3538743A (en) * 1968-09-03 1970-11-10 Avco Corp Shock-testing machine control system
AT298826B (de) * 1970-05-19 1972-05-25 Akg Akustische Kino Geraete Anordnung zur Dämpfung von zu Torsionsschwingungen angeregten Schraubenfedern, zur Erzeugung künstlichen Nachhalles
DE2712255A1 (de) * 1977-03-21 1978-09-28 Andreas Dipl Phys Dr Keller Verfahren und einrichtung zur bestimmung der stroemungsgeschwindigkeit in einem stroemenden medium nach betrag und richtung
US4385830A (en) * 1980-11-26 1983-05-31 Cornell Research Foundation, Inc. Direct measurement of vorticity by optical probe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364474A (en) * 1943-09-21 1944-12-05 Gen Electric Direct current measurement
US2620380A (en) * 1947-04-18 1952-12-02 Lawrence W Baldwin Velocity meter
US2559849A (en) * 1947-06-28 1951-07-10 Universal Oil Prod Co Electronic speed indicator
US2617842A (en) * 1948-11-05 1952-11-11 George A Fink Automatic rebalance signal indicator

Also Published As

Publication number Publication date
US2866935A (en) 1958-12-30

Similar Documents

Publication Publication Date Title
FR1172197A (fr) Appareil de mesure de phénomènes transitoires
FR1241620A (fr) Appareil de mesure photoélectrique
CH364641A (de) Kraftmessvorrichtung
AT199386B (de) Prüfvorrichtung
FR1134280A (fr) Instrument de mesure perfectionné
FR1205695A (fr) Appareil de mesure du temps
FR1178469A (fr) Appareil de calibrage
FR70037E (fr) Appareil optique de mesure
FR1172585A (fr) Appareil intégrateur
FR69814E (fr) Instrument de mesure perfectionné
FR1168445A (fr) Dispositif de mesure volumétrique
FR1164853A (fr) Dispositif de mesure
FR1177199A (fr) Appareil de mesure de différences de niveaux
FR1173988A (fr) Appareil de calibrage
CH336602A (de) Messgerät
FR1168432A (fr) Dispositif de mesure
CH360515A (de) Kraftmesseinrichtung
FR1174317A (fr) Dispositif potentiométrique de mesure
FR1228607A (fr) Appareil de mesure
FR1278817A (fr) Appareil de mesure de la spectro-fluorescence
FR1182714A (fr) Dispositif de mesure des forces
FR1130083A (fr) Appareil indicateur
FR1175237A (fr) Cadran perfectionné d'appareil de mesure
AT194633B (de) Drehmoment-Meßeinrichtung
FR1138075A (fr) Appareil de mesure