DE2500376A1 - Tachometer fuer hohe geschwindigkeiten - Google Patents

Tachometer fuer hohe geschwindigkeiten

Info

Publication number
DE2500376A1
DE2500376A1 DE19752500376 DE2500376A DE2500376A1 DE 2500376 A1 DE2500376 A1 DE 2500376A1 DE 19752500376 DE19752500376 DE 19752500376 DE 2500376 A DE2500376 A DE 2500376A DE 2500376 A1 DE2500376 A1 DE 2500376A1
Authority
DE
Germany
Prior art keywords
craft
tachometer
aircraft
spacecraft
dense medium
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.)
Pending
Application number
DE19752500376
Other languages
English (en)
Inventor
Ludwig Broesske
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to DE19752500376 priority Critical patent/DE2500376A1/de
Publication of DE2500376A1 publication Critical patent/DE2500376A1/de
Pending 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
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Description

  • Leerseite

Claims (1)

  1. Der Patentanspruch lautet: Tachometer für hohe Geschwindigkeiten, dadurch gekennzeichnet:,daß in einem bewegten,dichteren Medium zwei entgegengesetzt laufende , interferierende Strahlen,direkt sowie bei Umkehrung der Anordnung,Verschiebungen zeigen,die durch elektronische oder andere Abtast-Verfahren größenmäßig ewmxttelt werden und durch automatische Umrechnung,aufgrund von Erfahrungswerten,in direkte Geschwindigkeits-Werte umgerechnet werden können.Somit ist eine direkte Bestimmung am Ort ermöglicht.
DE19752500376 1975-01-07 1975-01-07 Tachometer fuer hohe geschwindigkeiten Pending DE2500376A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752500376 DE2500376A1 (de) 1975-01-07 1975-01-07 Tachometer fuer hohe geschwindigkeiten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500376 DE2500376A1 (de) 1975-01-07 1975-01-07 Tachometer fuer hohe geschwindigkeiten

Publications (1)

Publication Number Publication Date
DE2500376A1 true DE2500376A1 (de) 1976-07-08

Family

ID=5936033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500376 Pending DE2500376A1 (de) 1975-01-07 1975-01-07 Tachometer fuer hohe geschwindigkeiten

Country Status (1)

Country Link
DE (1) DE2500376A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220378A1 (de) * 1985-10-01 1987-05-06 Alcatel SEL Aktiengesellschaft Geschwindigkeitsmesseinrichtung
US4988190A (en) * 1990-01-05 1991-01-29 Trustees Of Princeton University Absorption line filter window and method for velocity measurements by light scattering
US5110204A (en) * 1990-11-06 1992-05-05 Trustees Of Princeton University Velocity measurement by the vibrational tagging of diatomic molecules
FR2741447A1 (fr) * 1995-11-17 1997-05-23 Gambs Paul Interferometre pour l'etude du postulat relativiste
FR2745907A1 (fr) * 1996-03-05 1997-09-12 Gambs Paul Interferometre pour l'etude du postulat relativiste

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220378A1 (de) * 1985-10-01 1987-05-06 Alcatel SEL Aktiengesellschaft Geschwindigkeitsmesseinrichtung
US4988190A (en) * 1990-01-05 1991-01-29 Trustees Of Princeton University Absorption line filter window and method for velocity measurements by light scattering
US5110204A (en) * 1990-11-06 1992-05-05 Trustees Of Princeton University Velocity measurement by the vibrational tagging of diatomic molecules
FR2741447A1 (fr) * 1995-11-17 1997-05-23 Gambs Paul Interferometre pour l'etude du postulat relativiste
FR2745907A1 (fr) * 1996-03-05 1997-09-12 Gambs Paul Interferometre pour l'etude du postulat relativiste

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