IT1116582B - Perfezionamento nei sistemi di giroscopi laser - Google Patents

Perfezionamento nei sistemi di giroscopi laser

Info

Publication number
IT1116582B
IT1116582B IT48629/79A IT4862979A IT1116582B IT 1116582 B IT1116582 B IT 1116582B IT 48629/79 A IT48629/79 A IT 48629/79A IT 4862979 A IT4862979 A IT 4862979A IT 1116582 B IT1116582 B IT 1116582B
Authority
IT
Italy
Prior art keywords
improvement
laser gyroscope
gyroscope systems
systems
laser
Prior art date
Application number
IT48629/79A
Other languages
English (en)
Other versions
IT7948629A0 (it
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Publication of IT7948629A0 publication Critical patent/IT7948629A0/it
Application granted granted Critical
Publication of IT1116582B publication Critical patent/IT1116582B/it

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
    • G01C19/667—Ring laser gyrometers using a multioscillator ring laser

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)
IT48629/79A 1978-04-07 1979-04-05 Perfezionamento nei sistemi di giroscopi laser IT1116582B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89426778A 1978-04-07 1978-04-07

Publications (2)

Publication Number Publication Date
IT7948629A0 IT7948629A0 (it) 1979-04-05
IT1116582B true IT1116582B (it) 1986-02-10

Family

ID=25402832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48629/79A IT1116582B (it) 1978-04-07 1979-04-05 Perfezionamento nei sistemi di giroscopi laser

Country Status (5)

Country Link
JP (1) JPS54139393A (it)
CA (1) CA1132692A (it)
DE (1) DE2911851C2 (it)
FR (1) FR2422144A1 (it)
IT (1) IT1116582B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426886A1 (fr) * 1978-05-22 1979-12-21 Litton Systems Inc Gyroscope a laser
JP5055904B2 (ja) * 2006-09-08 2012-10-24 セイコーエプソン株式会社 検出装置、センサ及び電子機器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697181A (en) * 1967-03-14 1972-10-10 Sperry Rand Corp Ring laser having amplitude and phase controlled crossed-beam anti-locking feedback
US3741657A (en) * 1971-03-03 1973-06-26 Raytheon Co Laser gyroscope
US3807866A (en) * 1972-04-21 1974-04-30 Rockwell International Corp Ring laser gyroscope having a constant output beat-frequency
US3846025A (en) * 1973-04-02 1974-11-05 S Wilber Frequency sensitive laser rotary motion sensor
CA1077602A (en) * 1976-01-02 1980-05-13 Raytheon Company Electromagnetic wave ring resonator
CA1136249A (en) * 1978-03-27 1982-11-23 James B. Matthews Phased-locked loop laser gyroscope system

Also Published As

Publication number Publication date
DE2911851C2 (de) 1994-01-13
JPS54139393A (en) 1979-10-29
FR2422144A1 (fr) 1979-11-02
JPS6410956B2 (it) 1989-02-22
IT7948629A0 (it) 1979-04-05
DE2911851A1 (de) 1979-10-11
FR2422144B1 (it) 1985-05-10
CA1132692A (en) 1982-09-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970421