FR2135861A5 - - Google Patents

Info

Publication number
FR2135861A5
FR2135861A5 FR7115707A FR7115707A FR2135861A5 FR 2135861 A5 FR2135861 A5 FR 2135861A5 FR 7115707 A FR7115707 A FR 7115707A FR 7115707 A FR7115707 A FR 7115707A FR 2135861 A5 FR2135861 A5 FR 2135861A5
Authority
FR
France
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
FR7115707A
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.)
Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA
Original Assignee
Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA
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 Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA filed Critical Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA
Priority to FR7115707A priority Critical patent/FR2135861A5/fr
Priority to IT49383/72A priority patent/IT952494B/it
Priority to US00242372A priority patent/US3807238A/en
Priority to DE19722220087 priority patent/DE2220087A1/de
Priority to DE19727215645U priority patent/DE7215645U/de
Priority to GB1994772A priority patent/GB1346558A/en
Application granted granted Critical
Publication of FR2135861A5 publication Critical patent/FR2135861A5/fr
Priority to JP1980064871U priority patent/JPS55170611U/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/06—Rotors
    • G01C19/065—Means for measuring or controlling of rotors' angular velocity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1282—Gyroscopes with rotor drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Gyroscopes (AREA)
FR7115707A 1971-04-30 1971-04-30 Expired FR2135861A5 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7115707A FR2135861A5 (fr) 1971-04-30 1971-04-30
IT49383/72A IT952494B (it) 1971-04-30 1972-03-31 Perfezionamento nei dispositivi indicatori di avaria per strumenti giroscopici
US00242372A US3807238A (en) 1971-04-30 1972-04-10 Fault warning devices for gyroscopic instruments
DE19722220087 DE2220087A1 (de) 1971-04-30 1972-04-24 Störungsmeldeeinrichtung für Kreiselinstrumente
DE19727215645U DE7215645U (de) 1971-04-30 1972-04-24 Stoerungsmeldeeinrichtung fuer kreiselinstrumente
GB1994772A GB1346558A (en) 1971-04-30 1972-04-28 Fault warning devices for gyroscopic instruments
JP1980064871U JPS55170611U (fr) 1971-04-30 1980-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115707A FR2135861A5 (fr) 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
FR2135861A5 true FR2135861A5 (fr) 1972-12-22

Family

ID=9076263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115707A Expired FR2135861A5 (fr) 1971-04-30 1971-04-30

Country Status (6)

Country Link
US (1) US3807238A (fr)
JP (1) JPS55170611U (fr)
DE (2) DE7215645U (fr)
FR (1) FR2135861A5 (fr)
GB (1) GB1346558A (fr)
IT (1) IT952494B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007140A1 (fr) * 1985-05-28 1986-12-04 Societe Francaise D'equipements Pour La Navigation Dispositif de visualisation de pannes pour instruments gyroscopiques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7800715A (nl) * 1978-01-20 1979-07-24 Patent Concern Nv Landbouwmachine.
US4654582A (en) * 1985-07-08 1987-03-31 The United States Of America As Represented By The Secretary Of The Air Force Transient test of suspension electronics for gyroscope

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315019A (en) * 1939-06-13 1943-03-30 Smith & Sons Motor Accessorles Gyroscopic apparatus
US2664558A (en) * 1950-08-07 1953-12-29 Bendix Aviat Corp Indicating device
US2589873A (en) * 1950-08-18 1952-03-18 Bendix Aviat Corp Gyroscopic instrument
GB717322A (en) * 1951-06-29 1954-10-27 Reid & Sigrist Ltd Improvements in or relating to gyroscopes, particularly for navigating instruments
US2979707A (en) * 1958-09-22 1961-04-11 Bendix Corp Electrical fault warning device
US3077760A (en) * 1960-11-18 1963-02-19 Northrop Corp Self-testing gyroscope
US3146433A (en) * 1963-05-20 1964-08-25 Bendix Corp Means for monitoring the operating speed of a motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007140A1 (fr) * 1985-05-28 1986-12-04 Societe Francaise D'equipements Pour La Navigation Dispositif de visualisation de pannes pour instruments gyroscopiques
FR2582802A1 (fr) * 1985-05-28 1986-12-05 Sfena
EP0204617A1 (fr) * 1985-05-28 1986-12-10 Societe Francaise D'equipements Pour La Navigation Aerienne (S.F.E.N.A.) Dispositif de visualisation de pannes pour instruments gyroscopiques

Also Published As

Publication number Publication date
JPS55170611U (fr) 1980-12-08
GB1346558A (en) 1974-02-13
DE2220087A1 (de) 1972-11-16
IT952494B (it) 1973-07-20
DE7215645U (de) 1973-06-28
US3807238A (en) 1974-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse