DE2920429A1 - Einrichtung zur verringerung der laser-gyromodenverriegelung - Google Patents

Einrichtung zur verringerung der laser-gyromodenverriegelung

Info

Publication number
DE2920429A1
DE2920429A1 DE2920429A DE2920429A DE2920429A1 DE 2920429 A1 DE2920429 A1 DE 2920429A1 DE 2920429 A DE2920429 A DE 2920429A DE 2920429 A DE2920429 A DE 2920429A DE 2920429 A1 DE2920429 A1 DE 2920429A1
Authority
DE
Germany
Prior art keywords
primary
modes
laser
frequency
mode
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Withdrawn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
DE2920429A
Other languages
German (de)
English (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.)
Litton Industries Inc
Original Assignee
Litton Industries 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 Industries Inc filed Critical Litton Industries Inc
Publication of DE2920429A1 publication Critical patent/DE2920429A1/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Withdrawn legal-status Critical Current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

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)
DE2920429A 1978-05-26 1979-05-19 Einrichtung zur verringerung der laser-gyromodenverriegelung Withdrawn DE2920429A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2920429A1 true DE2920429A1 (de) 1979-11-29

Family

ID=25428045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2920429A Withdrawn DE2920429A1 (de) 1978-05-26 1979-05-19 Einrichtung zur verringerung der laser-gyromodenverriegelung

Country Status (18)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318292A1 (de) * 1982-05-19 1983-11-24 Raytheon Co., 02173 Lexington, Mass. Ringlaser-drehgeschwindigkeitsmesser
DE3412016A1 (de) * 1984-03-31 1985-10-03 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Ringlaser, insbesondere fuer ringlaserkreisel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (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
US3846025A (en) * 1973-04-02 1974-11-05 S Wilber Frequency sensitive laser rotary motion sensor
DE2209397B2 (de) * 1971-03-03 1975-03-13 Raytheon Co., Lexington, Mass. (V.St.A.) Drehgeschwindigkeitsmesser, insbesondere Ringlaser
DE2733819A1 (de) * 1976-08-02 1978-02-09 Honeywell Inc Einrichtung zum verringern von mitzieheffekten bei ringlaser-winkelgeschwindigkeitsmessvorrichtungen
DE2749157A1 (de) * 1976-11-08 1978-05-11 Litton Systems Inc Ringlaser-gyroskop

Patent Citations (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
DE2209397B2 (de) * 1971-03-03 1975-03-13 Raytheon Co., Lexington, Mass. (V.St.A.) Drehgeschwindigkeitsmesser, insbesondere Ringlaser
US3846025A (en) * 1973-04-02 1974-11-05 S Wilber Frequency sensitive laser rotary motion sensor
DE2733819A1 (de) * 1976-08-02 1978-02-09 Honeywell Inc Einrichtung zum verringern von mitzieheffekten bei ringlaser-winkelgeschwindigkeitsmessvorrichtungen
DE2749157A1 (de) * 1976-11-08 1978-05-11 Litton Systems Inc Ringlaser-gyroskop

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318292A1 (de) * 1982-05-19 1983-11-24 Raytheon Co., 02173 Lexington, Mass. Ringlaser-drehgeschwindigkeitsmesser
DE3412016A1 (de) * 1984-03-31 1985-10-03 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Ringlaser, insbesondere fuer ringlaserkreisel
US4657391A (en) * 1984-03-31 1987-04-14 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Ring laser, particularly for a ring laser type of gyro

Also Published As

Publication number Publication date
GR66808B (xx) 1981-04-30
NO791638L (no) 1979-11-27
GB2021851B (en) 1982-07-21
IT7948410A0 (it) 1979-03-20
NZ189487A (en) 1982-12-07
FR2426887B1 (xx) 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 (en) 1982-06-15
FR2426887A1 (fr) 1979-12-21
NO152272B (no) 1985-05-20
BE874859A (fr) 1979-07-02
AU521186B2 (en) 1982-03-18
DK215579A (da) 1979-11-27
NO152272C (no) 1985-08-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-IN

8139 Disposal/non-payment of the annual fee