DE3206786A1 - Zitter-abgreifumformer fuer ein ringlaser-gyroskop - Google Patents

Zitter-abgreifumformer fuer ein ringlaser-gyroskop

Info

Publication number
DE3206786A1
DE3206786A1 DE19823206786 DE3206786A DE3206786A1 DE 3206786 A1 DE3206786 A1 DE 3206786A1 DE 19823206786 DE19823206786 DE 19823206786 DE 3206786 A DE3206786 A DE 3206786A DE 3206786 A1 DE3206786 A1 DE 3206786A1
Authority
DE
Germany
Prior art keywords
converter
operational amplifier
spoke
inputs
input
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.)
Withdrawn
Application number
DE19823206786
Other languages
German (de)
English (en)
Inventor
Bo Hans Gunnar 07470 Wayne N.J Ljung
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of DE3206786A1 publication Critical patent/DE3206786A1/de
Withdrawn legal-status Critical Current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
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • G01C19/68—Lock-in prevention
    • G01C19/70—Lock-in prevention by mechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
DE19823206786 1981-05-12 1982-02-25 Zitter-abgreifumformer fuer ein ringlaser-gyroskop Withdrawn DE3206786A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/262,732 US4406965A (en) 1981-05-12 1981-05-12 Dither pick-off transducer for ring laser gyroscope

Publications (1)

Publication Number Publication Date
DE3206786A1 true DE3206786A1 (de) 1982-12-09

Family

ID=22998788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823206786 Withdrawn DE3206786A1 (de) 1981-05-12 1982-02-25 Zitter-abgreifumformer fuer ein ringlaser-gyroskop

Country Status (10)

Country Link
US (1) US4406965A (OSRAM)
JP (1) JPS57187982A (OSRAM)
AU (1) AU545920B2 (OSRAM)
CA (1) CA1165429A (OSRAM)
DE (1) DE3206786A1 (OSRAM)
FR (1) FR2506008A1 (OSRAM)
GB (1) GB2098404B (OSRAM)
IT (1) IT1150919B (OSRAM)
NO (1) NO157032C (OSRAM)
SE (1) SE451760B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234078A1 (de) * 1981-09-14 1983-03-24 The Singer Co., 06904 Stamford, Conn. Torsionsgelenk zur abstuetzung von ringlaser-kreiselkoerpern
DE3604079A1 (de) * 1986-02-08 1987-08-13 Teldix Gmbh Einrichtung zur erzeugung von drehschwingungen, insbesondere fuer ringlasergyroskope

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0422630Y2 (OSRAM) * 1985-09-20 1992-05-25
US4742261A (en) * 1986-12-10 1988-05-03 Kaman Aerospace Corporation Constant length strut
US5012174A (en) * 1988-06-20 1991-04-30 Sperry Marine Inc. Method and apparatus for countering vibrations of a platform
FR2645263B1 (fr) * 1989-03-30 1991-07-26 Salaberry Bernard De Capteur de position optique pour gyrometre a laser
US4988908A (en) * 1989-05-31 1991-01-29 Honeywell Inc. Piezoelectric transducers for a ring laser gyroscope dither motor
GB2242779A (en) * 1990-04-03 1991-10-09 British Aerospace Dither spring assembly for laser gyroscope.
EP0517259B1 (en) * 1991-06-07 1996-05-15 Akai Electric Co., Ltd. Vibration control apparatus
US6498651B1 (en) * 1999-02-19 2002-12-24 Thomson-Csf Sextant Device for detecting activation movement for laser gyroscope
JP2000337881A (ja) * 1999-05-28 2000-12-08 Alps Electric Co Ltd ジャイロスコープの駆動検出装置
US7058111B2 (en) * 2001-05-24 2006-06-06 Honeywell International Inc. Arrangements for increasing sputter life in gas discharge tubes
US7375816B2 (en) * 2005-09-29 2008-05-20 Honeywell International Inc. Dither motor having integrated drive and pickoff transducers
FR2958740B1 (fr) * 2010-04-13 2012-03-30 Thales Sa Dispositif de traitement numerique de l'information issue d'un gyrolaser et gyrolaser associe.
US11852483B1 (en) 2022-08-12 2023-12-26 Honeywell International Inc. Dither motor apparatus with pickoff embedded drives for ring laser gyroscope

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558563A (en) * 1948-10-29 1951-06-26 Gen Electric Piezoelectric strain gauge
US3043921A (en) * 1958-10-13 1962-07-10 Clairex Corp Piezoelectric transducer for stereophonic phonograph pickup
US3153229A (en) * 1963-05-13 1964-10-13 Charles E Roberts Digital actuator and direct digital transducer employing same
US3373650A (en) * 1965-04-02 1968-03-19 Honeywell Inc Laser angular rate sensor
US3421109A (en) * 1967-04-19 1969-01-07 Euphonics Corp Frequency selective amplifier and oscillator circuits employing piezoelectric elements to control frequency
US4113387A (en) * 1977-02-14 1978-09-12 Rockwell International Corporation Dual mode laser optics control for ring laser gyro
US4099876A (en) * 1977-03-14 1978-07-11 Rockwell International Corporation Phase-coded control for ring laser gyro
US4309107A (en) * 1980-01-11 1982-01-05 Litton Systems, Inc. Laser gyro dither mechanism
US4321557A (en) * 1980-01-21 1982-03-23 Litton Systems, Inc. Laser gyro coupling system
US4314174A (en) * 1980-03-25 1982-02-02 Litton Systems, Inc. Piezoelectric transducer drive having temperature compensation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234078A1 (de) * 1981-09-14 1983-03-24 The Singer Co., 06904 Stamford, Conn. Torsionsgelenk zur abstuetzung von ringlaser-kreiselkoerpern
DE3604079A1 (de) * 1986-02-08 1987-08-13 Teldix Gmbh Einrichtung zur erzeugung von drehschwingungen, insbesondere fuer ringlasergyroskope

Also Published As

Publication number Publication date
FR2506008B1 (OSRAM) 1984-11-23
FR2506008A1 (fr) 1982-11-19
NO157032C (no) 1988-02-03
GB2098404B (en) 1984-11-28
NO821440L (no) 1982-11-15
SE8202924L (sv) 1982-11-13
AU545920B2 (en) 1985-08-08
IT8221205A0 (it) 1982-05-12
JPS57187982A (en) 1982-11-18
CA1165429A (en) 1984-04-10
NO157032B (no) 1987-09-28
IT1150919B (it) 1986-12-17
SE451760B (sv) 1987-10-26
US4406965A (en) 1983-09-27
AU8350582A (en) 1982-11-18
GB2098404A (en) 1982-11-17

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: SANDMANN, J., DIPL.-ING. DR.JUR., PAT.-ANW., 8012

8141 Disposal/no request for examination