AU521186B2 - Reduction scheme - Google Patents

Reduction scheme

Info

Publication number
AU521186B2
AU521186B2 AU43981/79A AU4398179A AU521186B2 AU 521186 B2 AU521186 B2 AU 521186B2 AU 43981/79 A AU43981/79 A AU 43981/79A AU 4398179 A AU4398179 A AU 4398179A AU 521186 B2 AU521186 B2 AU 521186B2
Authority
AU
Australia
Prior art keywords
reduction scheme
reduction
scheme
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.)
Ceased
Application number
AU43981/79A
Other languages
English (en)
Other versions
AU4398179A (en
Inventor
Virgil E. Sanders
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of AU4398179A publication Critical patent/AU4398179A/en
Application granted granted Critical
Publication of AU521186B2 publication Critical patent/AU521186B2/en
Anticipated expiration legal-status Critical
Ceased 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Lubricants (AREA)
  • Photoreceptors In Electrophotography (AREA)
AU43981/79A 1978-05-26 1979-02-06 Reduction scheme Ceased AU521186B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90991978A 1978-05-26 1978-05-26
US909919 1978-05-26

Publications (2)

Publication Number Publication Date
AU4398179A AU4398179A (en) 1979-11-29
AU521186B2 true AU521186B2 (en) 1982-03-18

Family

ID=25428045

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43981/79A Ceased AU521186B2 (en) 1978-05-26 1979-02-06 Reduction scheme

Country Status (18)

Country Link
JP (1) JPS596520B2 (fr)
AU (1) AU521186B2 (fr)
BE (1) BE874859A (fr)
BR (1) BR7901915A (fr)
CA (1) CA1125895A (fr)
CH (1) CH645718A5 (fr)
DE (1) DE2920429A1 (fr)
DK (1) DK215579A (fr)
ES (1) ES479075A1 (fr)
FR (1) FR2426887A1 (fr)
GB (1) GB2021851B (fr)
GR (1) GR66808B (fr)
IL (1) IL56658A (fr)
IT (1) IT1115066B (fr)
NL (1) NL181953C (fr)
NO (1) NO152272C (fr)
NZ (1) NZ189487A (fr)
SE (1) SE448320B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120839A (en) * 1982-05-19 1983-12-07 Raytheon Co Ring laser gyroscope
DE3412016C2 (de) * 1984-03-31 1986-12-11 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Ringlaser
US4783169A (en) * 1985-08-09 1988-11-08 Litton Systems, Inc. Control of a ring laser gyro cavity according to a preselected model
CN103674003B (zh) * 2012-09-07 2016-06-01 中国航空工业第六一八研究所 一种电磁驱动式激光陀螺抖动机构

Family Cites Families (5)

* 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
US3846025A (en) * 1973-04-02 1974-11-05 S Wilber Frequency sensitive laser rotary motion sensor
US4152071A (en) * 1976-08-02 1979-05-01 Honeywell Inc. Control apparatus
CA1085031A (fr) * 1976-11-08 1980-09-02 Litton Systems, Inc. Gyoscope au laser avec miroirs oscillant en phase

Also Published As

Publication number Publication date
GR66808B (fr) 1981-04-30
NO791638L (no) 1979-11-27
GB2021851B (en) 1982-07-21
IT7948410A0 (it) 1979-03-20
NZ189487A (en) 1982-12-07
FR2426887B1 (fr) 1984-06-22
JPS596520B2 (ja) 1984-02-13
IT1115066B (it) 1986-02-03
NL181953C (nl) 1987-12-01
IL56658A (en) 1981-07-31
JPS54155794A (en) 1979-12-08
ES479075A1 (es) 1979-06-01
BR7901915A (pt) 1979-12-04
CH645718A5 (de) 1984-10-15
NL7901581A (nl) 1979-11-28
AU4398179A (en) 1979-11-29
SE448320B (sv) 1987-02-09
NL181953B (nl) 1987-07-01
SE7902823L (sv) 1979-11-27
GB2021851A (en) 1979-12-05
CA1125895A (fr) 1982-06-15
FR2426887A1 (fr) 1979-12-21
NO152272B (no) 1985-05-20
BE874859A (fr) 1979-07-02
DE2920429A1 (de) 1979-11-29
DK215579A (da) 1979-11-27
NO152272C (no) 1985-08-28

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