NO20001593L - Vibrerende gyroskop med elektromagnetisk eksitasjon og detektering - Google Patents

Vibrerende gyroskop med elektromagnetisk eksitasjon og detektering

Info

Publication number
NO20001593L
NO20001593L NO20001593A NO20001593A NO20001593L NO 20001593 L NO20001593 L NO 20001593L NO 20001593 A NO20001593 A NO 20001593A NO 20001593 A NO20001593 A NO 20001593A NO 20001593 L NO20001593 L NO 20001593L
Authority
NO
Norway
Prior art keywords
detection
vibrating gyroscope
electromagnetic excitation
gyroscope
vibrating
Prior art date
Application number
NO20001593A
Other languages
English (en)
Other versions
NO20001593D0 (no
Inventor
Bernard De Salaberry
Original Assignee
Bernard De Salaberry
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 Bernard De Salaberry filed Critical Bernard De Salaberry
Publication of NO20001593D0 publication Critical patent/NO20001593D0/no
Publication of NO20001593L publication Critical patent/NO20001593L/no

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
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/567—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
    • G01C19/5691—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially three-dimensional vibrators, e.g. wine glass-type vibrators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)

Abstract

Oppfinnelsen angår et vibrerende gyroskop som omfatter en vibrerende sylinder (1) som blir magnetisk eksilert av en indre stator (9) og hvor vibrasjonene blir detektert ved hjelp av den samme statoren som omfatter feltspoler og separate eller felles eller multipleksede detekteringsspoler. Det resulterende gyroskopet er svært nøyaktig samtidig som det er økonomisk og enkelt å produsere. Oppfinnelsen er nyttig ved måling av vinkelhastigheter.
NO20001593A 1997-09-30 2000-03-28 Vibrerende gyroskop med elektromagnetisk eksitasjon og detektering NO20001593L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9712129A FR2769086B1 (fr) 1997-09-30 1997-09-30 Gyrometre vibrant a excitation et detection electromagnetique
PCT/FR1998/002060 WO1999017078A1 (fr) 1997-09-30 1998-09-25 Gyrometre vibrant a excitation et detection electromagnetique

Publications (2)

Publication Number Publication Date
NO20001593D0 NO20001593D0 (no) 2000-03-28
NO20001593L true NO20001593L (no) 2000-03-28

Family

ID=9511616

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001593A NO20001593L (no) 1997-09-30 2000-03-28 Vibrerende gyroskop med elektromagnetisk eksitasjon og detektering

Country Status (10)

Country Link
US (1) US6443009B1 (no)
EP (1) EP1019672B1 (no)
JP (1) JP2001518607A (no)
AU (1) AU9271598A (no)
BR (1) BR9812395A (no)
CA (1) CA2305440A1 (no)
DE (1) DE69818852T2 (no)
FR (1) FR2769086B1 (no)
NO (1) NO20001593L (no)
WO (1) WO1999017078A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789170B1 (fr) * 1999-02-01 2001-02-23 Salaberry Bernard Lucien Charl Gyroscope vibrant
JP2005195574A (ja) * 2003-10-20 2005-07-21 Sony Corp 角速度検出装置、角速度検出装置による角速度検出方法および角速度検出装置の製造方法
FR2864226B1 (fr) * 2003-12-19 2006-06-09 Commissariat Energie Atomique Structure vibrante micro-usinee et microgyrometre associe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793195A (en) * 1986-10-20 1988-12-27 Northrop Corporation Vibrating cylinder gyroscope and method
FR2739189B1 (fr) * 1995-09-25 1997-12-05 Salaberry Bernard Lucien Charl Gyrometre vibrant
GB2322196B (en) * 1997-02-18 2000-10-18 British Aerospace A vibrating structure gyroscope

Also Published As

Publication number Publication date
DE69818852D1 (de) 2003-11-13
EP1019672B1 (fr) 2003-10-08
CA2305440A1 (en) 1999-04-08
JP2001518607A (ja) 2001-10-16
EP1019672A1 (fr) 2000-07-19
AU9271598A (en) 1999-04-23
NO20001593D0 (no) 2000-03-28
US6443009B1 (en) 2002-09-03
BR9812395A (pt) 2000-09-12
DE69818852T2 (de) 2004-09-09
FR2769086A1 (fr) 1999-04-02
WO1999017078A1 (fr) 1999-04-08
FR2769086B1 (fr) 1999-12-03

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application