GB2153585B - A laser angular sensor - Google Patents

A laser angular sensor

Info

Publication number
GB2153585B
GB2153585B GB08500719A GB8500719A GB2153585B GB 2153585 B GB2153585 B GB 2153585B GB 08500719 A GB08500719 A GB 08500719A GB 8500719 A GB8500719 A GB 8500719A GB 2153585 B GB2153585 B GB 2153585B
Authority
GB
United Kingdom
Prior art keywords
angular sensor
laser angular
laser
sensor
angular
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.)
Expired
Application number
GB08500719A
Other versions
GB8500719D0 (en
GB2153585A (en
Inventor
Rena S Fersht
Samuel N Fersht
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 GB8500719D0 publication Critical patent/GB8500719D0/en
Publication of GB2153585A publication Critical patent/GB2153585A/en
Application granted granted Critical
Publication of GB2153585B publication Critical patent/GB2153585B/en
Expired 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
GB08500719A 1984-01-30 1985-01-11 A laser angular sensor Expired GB2153585B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57484584A 1984-01-30 1984-01-30

Publications (3)

Publication Number Publication Date
GB8500719D0 GB8500719D0 (en) 1985-02-13
GB2153585A GB2153585A (en) 1985-08-21
GB2153585B true GB2153585B (en) 1987-03-25

Family

ID=24297895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08500719A Expired GB2153585B (en) 1984-01-30 1985-01-11 A laser angular sensor

Country Status (7)

Country Link
JP (1) JPS60170988A (en)
DE (1) DE3500045A1 (en)
FR (1) FR2558951A1 (en)
GB (1) GB2153585B (en)
IT (1) IT1182156B (en)
NO (1) NO844461L (en)
SE (1) SE8500367L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735912B4 (en) * 1996-09-04 2009-02-26 Volkswagen Ag Method and device for detecting a vehicle bank

Also Published As

Publication number Publication date
JPS60170988A (en) 1985-09-04
GB8500719D0 (en) 1985-02-13
FR2558951A1 (en) 1985-08-02
IT8547612A0 (en) 1985-01-29
NO844461L (en) 1985-07-31
IT1182156B (en) 1987-09-30
SE8500367D0 (en) 1985-01-25
GB2153585A (en) 1985-08-21
DE3500045A1 (en) 1985-08-01
SE8500367L (en) 1985-07-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee